diff options
| author | Raph Levien <raph.levien@artifex.com> | 2002-09-07 22:52:43 +0000 |
|---|---|---|
| committer | Raph Levien <raph.levien@artifex.com> | 2002-09-07 22:52:43 +0000 |
| commit | 8aa758f006e1e1c82e742939a59c6d31f19997de (patch) | |
| tree | 9506ebb4792a0d86aebf256d68449cd3f3a40b2f | |
| parent | 058f0a0cdce513b694df2dd49a1786fa2b2a38bf (diff) | |
Updates changelog docs as part of 7.30 release process.ghostscript-7.30
git-svn-id: http://svn.ghostscript.com/ghostscript/trunk@3011 a1074d23-0009-0410-80fe-cf8c14f379e6
| -rw-r--r-- | gs/doc/Changes.htm | 5753 | ||||
| -rw-r--r-- | gs/doc/History7.htm | 5717 | ||||
| -rw-r--r-- | gs/doc/News.htm | 37 |
3 files changed, 11294 insertions, 213 deletions
diff --git a/gs/doc/Changes.htm b/gs/doc/Changes.htm index d855e9c26..e5c926ee7 100644 --- a/gs/doc/Changes.htm +++ b/gs/doc/Changes.htm @@ -1,259 +1,5590 @@ <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html><head> -<title>Ghostscript 7.22 change history as of 2002-08-06 16:13:49</title> +<title>Ghostscript 7.30 change history as of 2002-09-07 11:40:05</title> <link rel=stylesheet type="text/css" href="gs.css"> </head><body> <!-- cvs command: cvs -d raph@cvs.ghostscript.com:/cvs/ghostscript -Q log -b --> +<p> +Note from the editor: This changelog incorporates the DeviceN merge. +Much of the DeviceN development was done in a separate repository and +as such, the log messages from that repository have been included by +hand, in addition to the usual cvs2hist.py output from the main +repository. + +<p> +For any log message that says little more than indicating a DeviceN +merge, see <a href="#7.30-DeviceN_Source">DeviceN Source</a> and <a +href="#7.30-DeviceN_Library">DeviceN Library</a> for full +details. These two sections reflect commits on the meerkat branch. Note +also that these sections are in standard ChangeLog format, while the +rest of the entries are in the quirky traditional Ghostscript format. + +<p> +Sounds like we need to rethink our changelog policies a bit, doesn't it? + <ul> -<li><a href="#7.22-Documentation">Documentation</a>, - <a href="#7.22-Procedures">Procedures</a>, - <a href="#7.22-Utilities">Utilities</a>, - <a href="#7.22-Drivers">Drivers</a>, - <a href="#7.22-PDF_writer">PDF writer</a>, - <a href="#7.22-PDF_Interpreter">PDF Interpreter</a>, - <a href="#7.22-Interpreter">Interpreter</a>, - <a href="#7.22-Library">Library</a> +<li><a href="#7.30-Documentation">Documentation</a>, + <a href="#7.30-Procedures">Procedures</a>, + <a href="#7.30-Utilities">Utilities</a>, + <a href="#7.30-Drivers">Drivers</a>, + <a href="#7.30-PDF_writer">PDF writer</a>, + <a href="#7.30-PDF_Interpreter">PDF Interpreter</a>, + <a href="#7.30-Interpreter">Interpreter</a>, + <a href="#7.30-Streams">Streams</a>, + <a href="#7.30-Library">Library</a>, + <a href="#7.30-Other">Other</a>, + <a href="#7.30-DeviceN_Source">DeviceN Source (meerkat)</a>, + <a href="#7.30-DeviceN_Library">DeviceN Library (meerkat)</a> </ul> -<h2><a name="7.22-Documentation"></a>Documentation</h2><pre> +<h2><a name="7.30-Documentation"></a>Documentation</h2><pre> + +Fixes problems: + - byte* filearg should be a char* and copied to the heap. Fixes SF +bug #509646. Also adds byte */char * string convention to C-style.htm. +(doc/C-style.htm [1.34]: 2002/08/28 00:16:14 raph) + - Fixes incorrect links in the previous commit. +(doc/Develop.htm [1.88]: 2002/09/07 18:05:08 giles) + +Third and final commit of 7.22 release: bump version numbers to 7.23. +(doc/News.htm [1.110]: 2002/08/07 06:58:52 raph) + +Prefer {} to () for optional commandline arguments. Patch from Eric S. +Raymond. (man/de/ps2pdf.1 [1.3], man/ps2pdf.1 [1.22], man/ps2pdfwr.1 [1.21]: +2002/08/08 12:22:57 giles) + +Added description of files added while implementing DeviceN color handling. +(doc/Psfiles.htm [1.35]: 2002/09/04 07:21:26 dan) + +Add documentation for new files added during DeviceN support development. +(doc/Develop.htm [1.85]: 2002/09/05 04:18:47 dan) + +Delete all temporary files when the interpreter closes. +(doc/Language.htm [1.51]: 2002/09/05 12:20:48 ghostgum) + +Include more DeviceN files. Correct a few typos in the previous commit. +(doc/Develop.htm [1.86]: 2002/09/06 05:16:58 dan) + +Update versions, news and bug list for 7.30 alpha release. +(doc/News.htm [1.111]: 2002/09/07 17:57:09 giles) -Minor tweaks to release process, based on 7.21 experience. -(doc/Release.htm [1.63]: 2002/07/09 07:23:07 raph) +Add the well-tempered screening source files to the developer documentation. +(doc/Develop.htm [1.87]: 2002/09/07 18:03:07 giles) -Bump version number to 7.22 as final commit in 7.21 process. -(doc/News.htm [1.108]: 2002/07/09 07:42:10 raph) +Update version numbers for 7.30 release. (doc/API.htm [1.24], +doc/Bug-form.htm [1.29], doc/Bug-info.htm [1.28], doc/C-style.htm [1.35], +doc/Commprod.htm [1.21], doc/Copying.htm [1.21], doc/Current.htm [1.21], +doc/DLL.htm [1.23], doc/Develop.htm [1.89], doc/Devices.htm [1.47], +doc/Drivers.htm [1.31], doc/Fonts.htm [1.30], doc/Helpers.htm [1.25], +doc/History1.htm [1.21], doc/History2.htm [1.21], doc/History3.htm [1.21], +doc/History4.htm [1.21], doc/History5.htm [1.23], doc/History6.htm [1.38], +doc/History7.htm [1.20], doc/Htmstyle.htm [1.26], doc/Install.htm [1.34], +doc/Issues.htm [1.25], doc/Language.htm [1.52], doc/Lib.htm [1.23], +doc/Maintain.htm [1.31], doc/Make.htm [1.53], doc/New-user.htm [1.40], +doc/Projects.htm [1.45], doc/Ps-style.htm [1.19], doc/Ps2epsi.htm [1.23], +doc/Ps2pdf.htm [1.45], doc/Psfiles.htm [1.36], doc/Readme.htm [1.40], +doc/Release.htm [1.64], doc/Source.htm [1.21], doc/Tester.htm [1.20], +doc/Testing.htm [1.9], doc/Unix-lpr.htm [1.21], doc/Use.htm [1.56], +doc/Xfonts.htm [1.21], doc/gs-vms.hlp [1.20]: 2002/09/07 18:11:42 giles) -Remove Russell Lang's name from most man pages. Correct Russell Lang's email -address. (man/dvipdf.1 [1.16], man/font2c.1 [1.16], man/gs.1 [1.16], -man/gslp.1 [1.16], man/gsnd.1 [1.16], man/pdf2dsc.1 [1.16], -man/pf2afm.1 [1.16], man/pfbtopfa.1 [1.17], man/printafm.1 [1.16], -man/ps2pdf.1 [1.20], man/ps2pdfwr.1 [1.19], man/wftopfa.1 [1.16]: 2002/07/10 -12:19:44 ghostgum) +Update version numbers for 7.30 release. (man/dvipdf.1 [1.18], +man/font2c.1 [1.18], man/gs.1 [1.18], man/gslp.1 [1.18], man/gsnd.1 [1.18], +man/pdf2dsc.1 [1.17], man/pdf2ps.1 [1.19], man/pdfopt.1 [1.17], +man/pf2afm.1 [1.18], man/pfbtopfa.1 [1.19], man/printafm.1 [1.18], +man/ps2ascii.1 [1.17], man/ps2epsi.1 [1.16], man/ps2pdf.1 [1.23], +man/ps2pdfwr.1 [1.22], man/ps2ps.1 [1.24], man/wftopfa.1 [1.18]: 2002/09/07 +18:11:58 giles) -Remove Russell Lang's name from most man pages. Correct Russell Lang's email -address. (man/de/dvipdf.1 [1.2], man/de/font2c.1 [1.2], man/de/gsnd.1 [1.3], -man/de/pdf2dsc.1 [1.2], man/de/printafm.1 [1.2], man/de/ps2pdf.1 [1.2], -man/de/wftopfa.1 [1.2]: 2002/07/10 12:22:12 ghostgum) +Update the stress-test buffer size for the smoke test to a value which works +with the devicen code (100k vs 50k). (doc/Release.htm [1.65]: 2002/09/07 +19:09:40 giles) -Changes all references to L. Peter Deutsch as the author of Ghostscript to -refer to artofcode LLC and Artifex Software as the maintainers of -Ghostscript. (doc/New-user.htm [1.39], doc/Use.htm [1.55], -man/ansi2knr.1 [1.4], man/dvipdf.1 [1.17], man/eps2eps.1 [1.4], -man/font2c.1 [1.17], man/gs.1 [1.17], man/gslp.1 [1.17], man/gsnd.1 [1.17], -man/pdf2ps.1 [1.18], man/pdfopt.1 [1.16], man/pf2afm.1 [1.17], -man/pfbtopfa.1 [1.18], man/printafm.1 [1.17], man/ps2ascii.1 [1.16], -man/ps2pdf.1 [1.21], man/ps2pdfwr.1 [1.20], man/ps2ps.1 [1.23], -man/wftopfa.1 [1.17]: 2002/07/11 02:54:22 lpd) +Documentation to accompany gdevperm.c (permute device). +(doc/Develop.htm [1.90], doc/Devices.htm [1.48]: 2002/09/07 20:33:04 raph) -Upgrading ps2pdf.htm about pdfwrite/pdxtext. (doc/Ps2pdf.htm [1.44]: -2002/07/31 10:00:57 igor) +Adds a description of our release numbering scheme and clarifies the +updating process. Based on a patch from L. Peter Deutsch. +(doc/Release.htm [1.66]: 2002/09/07 22:12:27 giles) -First commit in 7.22 release process: date and News updates. -(doc/News.htm [1.109]: 2002/08/06 23:10:40 raph) +Minor tweaking to version numbering language. (doc/Release.htm [1.67]: +2002/09/07 22:45:57 raph) -</pre><h2><a name="7.22-Procedures"></a>Procedures</h2><pre> +</pre><h2><a name="7.30-Procedures"></a>Procedures</h2><pre> Fixes problems: - - Renaming few variables in devs.mak for better clarity. -(devs.mak [1.68]: 2002/07/18 18:03:15 igor) - - Changed make_two_versions to use the logging system. -(toolbin/tests/make_two_versions [1.5]: 2002/07/23 16:37:51 jack) - - remove spurious build of the gtk client along with the macos -framework. (macos-fw.mak [1.5]: 2002/08/05 16:21:12 giles) + - Fixing syntax errors and potentially dangerous warnings with MSVC +after DeviceN merge. (lib.mak [1.91]: 2002/08/22 10:00:48 igor) + - Logic to invoke banding was confused. Banding gets used when the +bandsize is too small for the full page raster. A bandsize of 10000 causes +banding. (toolbin/tests/gstestgs.py [1.12]: 2002/09/04 23:09:12 ray) + - Provide an implementation of popen for Windows, to avoid the +broken implementation in MSVC++ 5 and 6. This allows pswrite to output to a +pipe on Windows. Fixes SourceForge bug #482038, pswrite does not write to +pipe. (winlib.mak [1.17]: 2002/09/05 08:34:00 ghostgum) + - Fix : The "Fix: add missing header for isxdigit()." missed the +dependency update in devs.mak . (devs.mak [1.71]: 2002/09/05 08:50:53 igor) -Bump version number to 7.22 as final commit in 7.21 process. -(version.mak [1.48]: 2002/07/09 07:42:10 raph) +Third and final commit of 7.22 release: bump version numbers to 7.23. +(version.mak [1.50]: 2002/08/07 06:58:53 raph) -Adds a procedure for testing whether a string was returned by -gs_c_glyph_name. Allows the font copying code to share these strings, -substantially reducing the load on the garbage collector. -(toolbin/encs2c.ps [1.3]: 2002/07/09 14:04:19 lpd) +Remove unused defines for the gtk client. (macos-fw.mak [1.6]: 2002/08/07 +13:01:18 giles) -Switching on the new pdfwrite/pdxtext code. (devs.mak [1.69]: 2002/07/26 -07:27:19 igor) +DeviceN. (devs.mak [1.70], gs.mak [1.15], int.mak [1.82], lib.mak [1.90], +msvc32.mak [1.30], openvms.mak [1.24], unix-gcc.mak [1.34], +watclib.mak [1.18]: 2002/08/22 07:12:28 henrys) -First commit in 7.22 release process: date and News updates. -(version.mak [1.49]: 2002/08/06 23:10:40 raph) +Modified files: + src/lib.mak + Updated varius dependency lists. +(lib.mak [1.92]: 2002/08/26 23:00:07 dan) -</pre><h2><a name="7.22-Utilities"></a>Utilities</h2><pre> +Re corrected a problem with an illegal (from the point of view of MSVC) +period in a marcro name. Problem previously fixed by Igor. It came back in +the previous commit which came from ORIMP. (lib.mak [1.93]: 2002/08/26 +23:02:24 dan) -Changes all references to L. Peter Deutsch as the author of Ghostscript to -refer to artofcode LLC and Artifex Software as the maintainers of -Ghostscript. (lib/prfont.ps [1.6], lib/ps2epsi.ps [1.9]: 2002/07/11 02:54:22 -lpd) +Remove gdevht.c and gdevht.h. Also delete outdated references in lib.mak and +a few other files. (lib.mak [1.94]: 2002/09/04 06:36:36 dan) -</pre><h2><a name="7.22-Drivers"></a>Drivers</h2><pre> +Changes required for compilation on HPUX and Tru64. Add missing header in +lib.mak after gxdcolor.h added to gscolor3.c. Change dci_std_color_bits +macro to prevent a divide by zero, caused by the compiler not using shortcut +evaluation in an initializer. (lib.mak [1.95]: 2002/09/04 21:44:14 ghostgum) + +Update versions, news and bug list for 7.30 alpha release. +(version.mak [1.51]: 2002/09/07 17:57:09 giles) + +Update libpng versions to latest release. (all-arch.mak [1.13], +bcwin32.mak [1.20], dvx-gcc.mak [1.19], macos-mcp.mak [1.8], +macosx.mak [1.11], msvc32.mak [1.31], msvclib.mak [1.20], +openvms.mak [1.25], os2.mak [1.26], ugcclib.mak [1.20], unix-gcc.mak [1.35], +unixansi.mak [1.24], watc.mak [1.20], watclib.mak [1.19], +watcw32.mak [1.18]: 2002/09/07 18:28:37 giles) + +</pre><h2><a name="7.30-Utilities"></a>Utilities</h2><pre> Fixes problems: - - When compiled for A4 default page size, the initial page size is -now 595x842pts. The initial printer page size in tenths of an inch now uses -floating point. This may cause problems with old compilers that do not allow -floating point calculations in initializers for integers. Add some casts to -suppress warnings with the MS compiler. Fixes SourceForge bug #535997, -"ps2pdf produces incorrect A4 page size". (gdevbmpc.c [1.5]: 2002/07/18 -11:01:44 ghostgum) + - update MacOS build for changes in gs_abort(). (gp_mac.c [1.8]: +2002/08/27 20:27:26 giles) + - Provide an implementation of popen for Windows, to avoid the +broken implementation in MSVC++ 5 and 6. This allows pswrite to output to a +pipe on Windows. Fixes SourceForge bug #482038, pswrite does not write to +pipe. (gp_mswin.c [1.12]: 2002/09/05 08:34:00 ghostgum) + +DeviceN. (genconf.c [1.9]: 2002/08/22 07:12:28 henrys) + +Update project file generation script to support Metrowerks CodeWarrior 7. +(macgenmcpxml.sh [1.3]: 2002/09/04 08:57:03 giles) + +Code cleanup and warning fixes for macos platform-specific routines. +(gp_macio.c [1.8]: 2002/09/04 10:15:33 giles) -</pre><h2><a name="7.22-PDF_writer"></a>PDF writer</h2><pre> +</pre><h2><a name="7.30-Drivers"></a>Drivers</h2><pre> Fixes problems: - - Fixes the last (?) major batch of problems in the new pdfwrite -text code. We think this code is now good enough for general testing: search -for PDTEXT in src/devs.mak for information on how to enable it. -(gdevpdtc.c [1.6], gdevpdte.c [1.7], gdevpdtf.c [1.9], gdevpdti.c [1.4], -gdevpdts.c [1.9], gdevpdts.h [1.5], gdevpdtt.c [1.6], gdevpdtt.h [1.4], -gdevpdtw.c [1.5]: 2002/07/09 14:29:35 lpd) - - (pdfwrite) Enforce compression choice on end of image; do not -choose with zero output length. (gdevpdfj.c [1.22]: 2002/07/15 19:25:11 -igor) - - (pdfwrite) Fixing the image dimensions for the alternative -compression stream. Source Forge bug "[ 574865 ] ioerror only with -PDFSETTINGS=/screen" (gdevpdfi.c [1.40]: 2002/07/15 19:34:17 igor) - - Always write FontBBox into CFF, even though the spec says it's -optional, to work around a problem when printing the resulting file with -Adobe Acrobat Reader 4 to HP PostScript printers. Source Forge bug "[ 578899 -] Missing /FontBBox when converting to ps?" (gdevpdfe.c [1.18], -gdevpdtb.c [1.5], gdevpdtb.h [1.3], gdevpdtd.c [1.4]: 2002/07/19 13:35:59 -igor) - - (pdfwrite) Quiet Cygwin/gcc warnings. (gdevpdfe.c [1.19], -gdevpdfs.c [1.23], gdevpdtc.c [1.7]: 2002/07/19 14:51:27 igor) - - Fixing an unbalanced '>>' in pdf_write_CIDSet(). -(gdevpdtb.c [1.6]: 2002/07/20 08:21:37 igor) - - (pdfwrite) Standard font names were erroneously suffixed. Source -Forge bug "[ 557024 ] (pdfwrite) Font display incorrect" This changes old -pdfwrite only. The new one was patched separately. (gdevpdff.c [1.31]: -2002/07/31 09:23:32 igor) - -pdfwrite: implementing WMode 1 for simple fonts. (gdevpdte.c [1.8], -gdevpdtf.c [1.10], gdevpdtf.h [1.4], gdevpdtt.c [1.7], gdevpdtt.h [1.5]: -2002/07/24 07:45:28 igor) - -pdfwrite/pdxtext: fixing the decision about font embedding for the case when -a source document uses both standard and non-standard fonts with same name. -(gdevpdtf.c [1.11]: 2002/07/24 13:40:04 igor) - -pdfwrite/pdxtext: Generate uniquie font names for embedded fonts for -compatibility with Acrobat Reader 3. (gdevpdtb.c [1.7]: 2002/07/24 16:18:48 -igor) + - FILE_IMPLEMENTATION=fd results in mixed use of unbuffered and +buffered output but the rest of the driver always uses buffered output. +Flushing the buffer in several places solves the problem. Fixes bug #427347. +Fix and analysis by Alex Cherepanov. (gdevps.c [1.29], gdevpsu.c [1.12]: +2002/08/28 15:19:12 ray) -pdfwrite/pdxtext: Fixing a possibly uninitialized variable. -(gdevpdtf.c [1.12]: 2002/07/24 16:27:41 igor) +DeviceN. (gdev4693.c [1.6], gdevbit.c [1.5], gdevbmpc.c [1.6], +gdevcdj.c [1.11], gdevdevn.c [1.1], gdevdsp.c [1.12], gdevepsc.c [1.7], +gdevpbm.c [1.8], gdevpccm.c [1.5], gdevpcl.c [1.8], gdevps.c [1.28], +gdevpsdf.h [1.18], gdevpsdi.c [1.22], gdevpsdu.c [1.17], gdevstc.c [1.6], +gdevtknk.c [1.6], gdevupd.c [1.9], gdevx.c [1.14], gdevxalt.c [1.8], +gdevxcf.c [1.1], gdevxcmp.c [1.8]: 2002/08/22 07:12:28 henrys) -pdfwrite/pdxtext: Fixing WMode 1 for simple fonts that have no Metrics2. -(gdevpdte.c [1.9]: 2002/07/24 18:58:28 igor) +Removes dead code harking back from the old, broken x11alpha device. +(gdevxalt.c [1.9]: 2002/09/03 17:48:28 raph) -pdfwrite/pdxtext: TJ arguments were computed without accounting Tc. -(gdevpdts.c [1.10]: 2002/07/25 19:11:38 igor) +Adds "permute" device for testing consistency between DeviceCMYK and DeviceN +color models. (gdevperm.c [1.1], gdevxcf.c [1.2]: 2002/09/07 20:02:26 raph) -pdfwrite/pdxtext: TJ arguments were inaccurately rounded. -(gdevpdts.c [1.11]: 2002/07/29 08:42:39 igor) +Removes just a bit more dead code from the old x11alpha driver. +(gdevxalt.c [1.10]: 2002/09/07 20:02:54 raph) -pdfwrite/pdxtext: (1) Widths were computed wrongly, (2) standard fonts -missed Widths. (gdevpdtw.c [1.6]: 2002/07/29 11:47:19 igor) +</pre><h2><a name="7.30-PDF_writer"></a>PDF writer</h2><pre> + +Fixes problems: + - Fix (pdfwrite): Widths for /.notdef was not cached, perhaps +Pscript.dll Version 5.0 generates an Encoding, in which /space is replaced +with /.notdef . Source Forge bug #590979 "Spaces drop out". +(gdevpdtt.c [1.8]: 2002/08/07 11:10:56 igor) + - Fix (pdfwrite): Widths were missed (written as zeros) for Type 3 +fonts. Source Forge bug #591808 "Scrambled spacing, chars superimposed" +(gdevpdti.c [1.5]: 2002/08/07 11:33:58 igor) + - AR5 fails in image when CTM is singular. Skipping such images. +Source Forge bug #453969. Patch from Alex Cherepanov. (gdevpdfi.c [1.42]: +2002/08/14 15:56:19 igor) + - Fix (pdfwrite): Widths for different WMode's were mixed in same +cache. Discovered with CompareFiles/093-01.ps . (gdevpdte.c [1.10]: +2002/08/16 15:11:05 igor) + - Fix (pdfwrite) : When device resolution is reduced to keep numbers +within Acrobat Reader limits, the device closed and re-opened. This +re-opened the output PDF file, dropping all preceding pages. The fix removes +the closing of the device. Source Forge Bug #593124. Patch from Alex +Cherepanov. (gdevpdfp.c [1.28]: 2002/08/26 06:29:15 igor) + - Fix (pdfwrite): Implementing settransfer after DeviceN merge. +(gdevpdfg.c [1.24]: 2002/08/30 09:30:27 igor) + - Write named COS objects which go out of scope with the local +namespace. Source Forge bug #600243. Patch from Alex Cherepanov. +(gdevpdfm.c [1.26]: 2002/09/01 01:44:15 igor) + - Fix (pdfwrite) : 'Td' sometimes was missed due to sync_text_state +wrondly checked text position. Discovered with 129-01.ps . +(gdevpdts.c [1.12]: 2002/09/01 16:02:12 igor) + - add missing header for isxdigit(). (gdevpdtb.c [1.8]: 2002/09/02 +22:01:20 giles) + - Fix (pdfwrite) : pdf_font_resource_enum_ptrs was buggy since +revision 1.9 . (gdevpdtf.c [1.13]: 2002/09/03 19:45:23 igor) + - Fix (pdfwrite) : (1) Moving the temporary CID font wrapper from +stable to non-stable memory, because its descendent font is non-stable; (2) +Removing pdf_font_resource::glyphshow_font, because after (1) it points from +stable to non-stable memory. (3) representing the "glyphshow_font" +association with a search through gs_font_dir::orig_fonts by font id. +Introducing a new graphics library function gs_find_font_by_id for (3). +Source Forge bug "[603955] (pdfwrite) wrong memory allocation, segv" +(gdevpdtf.c [1.14], gdevpdtf.h [1.5]: 2002/09/05 09:03:42 igor) + - Fix (pdfwrite) : (1) Moving the temporary CID font wrapper from +stable to non-stable memory, because its descendent font is non-stable; (2) +Removing pdf_font_resource::glyphshow_font, because after (1) it points from +stable to non-stable memory. (3) representing the "glyphshow_font" +association with a search through gs_font_dir::orig_fonts by font id. +Introducing a new graphics library function gs_find_font_by_id for (3). +Source Forge bug "[603955] (pdfwrite) wrong memory allocation, segv" +(gdevpdtc.c [1.8]: 2002/09/05 09:12:30 igor) + - Fix : (1) ioerror was missed after opening a stream; (2) +pdfwrite/epswrite missed ioerror writing a CFF. Source Forge bug #601238 +"segv due to s_init_filter ignores errors". (gdevpdf.c [1.52]: 2002/09/05 +18:07:59 igor) -</pre><h2><a name="7.22-PDF_Interpreter"></a>PDF Interpreter</h2><pre> +Skipping 0-size images in pdfwrite because AR5 doesn't support them. Patch +from Alex Cherepanov. (gdevpdfi.c [1.41]: 2002/08/13 10:15:38 igor) + +DeviceN. (gdevpdf.c [1.51], gdevpdfc.c [1.27], gdevpdfg.c [1.23]: 2002/08/22 +07:12:28 henrys) + +Move the module back to the same as rev 1.5 as the basis for future fixes. +Rev 1.6 was reinstated to avoid a spurious tag for 7.22, but the 1.6 version +was flawed and removed by Igor Melichev. (gdevpdtw.c [1.7]: 2002/08/27 +06:55:54 ray) + +</pre><h2><a name="7.30-PDF_Interpreter"></a>PDF Interpreter</h2><pre> Fixes problems: - - When using -dUseCropBox, use an inherited CropBox. The previous -fix would only use a CropBox on the page being displayed. -(lib/pdf_main.ps [1.54]: 2002/07/18 10:46:06 ghostgum) - - If a 'stream' operator was followed by whitespace before the EOL, -then the fileposition was not at the start of the data. Add logic to allow -for this and also add a pdfformaterror if the EOL was a <cr> without a -<lf>. Fixes SourceForge bug 567612 for Artifex customer #1. -(lib/pdf_base.ps [1.27]: 2002/07/31 19:06:11 ray) + - Dereference indirect objects used as numbers in /Differences array +by pdfTeX-1.0-pdfcrypt. SourceForge bug #580873. Fix by Alex Cherepanov. +(lib/pdf_font.ps [1.42]: 2002/08/13 15:32:51 ray) + - Extra 'ifelse' in a pdfformaterror case when the Widths array was +smaller than the character range. No SF bug, but fixes George.pdf for +Artifex customer #1 (their support ticket 1-2398). (lib/pdf_font.ps [1.43]: +2002/08/28 07:07:08 ray) + - Improve accuracy of transparency detection logic. Fixes SF bug +#586595. (lib/pdf_main.ps [1.56]: 2002/08/28 17:34:16 raph) + - Partial fix to 600855 to allow the pdfwrite (Distiller) to learn +the original font name as well as the unique font name generated by the PDF +interpreter when it copies a font and changes the Metrics and/or Encoding. +The FontName was made unique by appending a series of ? chars until a unique +name was generated. Now the suffix string itself is also defined in the +modified font dictionary with the /FontNameSuffix key. The pdfwrite text +handling needs to be modified to use this information. +(lib/pdf_font.ps [1.44]: 2002/08/29 06:26:22 ray) + - Initialize graphic state (except CTM) before rendering annotation +appearance stream as stated in 7.4.4 of the PDF reference. Bug #576586, +customer #580. Fix by Alex Cherepanov. (lib/pdf_draw.ps [1.51]: 2002/09/01 +23:42:32 ray) + - Apparently filters that expect EOD throw an ioerror if no data is +received. Just processes without invoking any filter and everything works as +Adobe Acrobat Reader does. SourceForge bug #605236 for customer 561. +(lib/pdf_base.ps [1.28]: 2002/09/05 20:04:27 ray) + +DeviceN. (lib/pdf_draw.ps [1.50], lib/pdf_main.ps [1.55]: 2002/08/22 +07:12:28 henrys) + +</pre><h2><a name="7.30-Interpreter"></a>Interpreter</h2><pre> + +Fixes problems: + - Fix (FAPI): Embedded Type 2 was misidentified as a non-embedded +font. (zfapi.c [1.24]: 2002/08/17 08:04:42 igor) + - Fix (FAPI): Allowing servers to substitute glyph name for +FAPI_FF_get_glyph callback. (fapiufst.c [1.18], ifapi.h [1.13], +zfapi.c [1.25]: 2002/08/17 09:17:15 igor) + - Fix (FAPI): Type 1 instruction seac did not work with embedded +fonts. (ifapi.h [1.14], zfapi.c [1.26]: 2002/08/17 10:36:55 igor) + - Fixing syntax errors and potentially dangerous warnings with MSVC +after DeviceN merge. (dwmain.c [1.11], dwmainc.c [1.14], dwtrace.c [1.3]: +2002/08/22 10:00:48 igor) + - Fix (FAPI): Improving comments about the 'get_glyph' callback. +(zfapi.c [1.27]: 2002/08/24 09:16:28 igor) + - Undocumented procedure /setweightvector added to internaldict. +Source Forge bug #593355. Patch from Alex Cherepanov. +(lib/gs_type1.ps [1.12]: 2002/08/26 06:51:01 igor) + - byte* filearg should be a char* and copied to the heap. Fixes SF +bug #509646. Also adds byte */char * string convention to C-style.htm. +(icstate.h [1.9], imainarg.c [1.22]: 2002/08/28 00:16:14 raph) + - The technique used to prevent PageSize dimension of 0 silently set +the page size to 6 points whenever the dimension was < 6. Now either +dimension of 0 causes configurationerror from setpagedevice, but small +non-zero values are allowed if the InputAttributes allows it. Fixes +SourceForge bug 521916. Fix mostly by Alex Cherepanov. +(lib/gs_setpd.ps [1.14], zmedia2.c [1.9]: 2002/08/28 14:32:28 ray) + - Unbound null in the PostScript setup code (gs_init.ps) allowed +redef of /null to cause problems. Replace null with //null immediate name +binding to prevent this. Fixes SF bug #539239. Fix by Alex Cherepanov. +(lib/gs_init.ps [1.61]: 2002/08/28 16:20:19 ray) + - Fix : z1_glyph_info missed side bearing for WMode 0. +(zchar1.c [1.22]: 2002/08/30 13:40:56 igor) + - process comment lines when they straddle a buffer boundary, so +that all DSC comments can be processed by the PDF writer. Fixes SourceForge +bug #432040, DSC ignored when reading stdin. (iscan.c [1.11]: 2002/09/05 +08:28:48 ghostgum) + - Corrected the ID line. (Missing $ sign at the end.) +(zcolor3.c [1.2]: 2002/09/06 18:42:16 dan) + - copy comment lines inside a procedure which require a scanner +refill to the operand stack, not the execution stack. Fixes SourceForge bug +#605240, 070-01.ps fails in .parse_dsc_comments. (iscan.c [1.12]: 2002/09/06 +20:52:19 ghostgum) + +Third and final commit of 7.22 release: bump version numbers to 7.23. +(lib/gs_init.ps [1.59]: 2002/08/07 06:58:53 raph) + +As some PostScript files act differently when /currentdistillerparams is +defined, patched 'known' to hide the systemdict version of the +set/currentdistillerparams unless the currentdevice is pdfwrite. The patch +was done by Ray. Fixes SF#584713, Gradient ignores CRD +(lib/gs_pdfwr.ps [1.17]: 2002/08/17 09:16:34 jeong) + +DeviceN. (idparam.c [1.6], igstate.h [1.7], iimage.h [1.6], iimage2.h [1.6], +iutil.c [1.7], iutil.h [1.6], lib/gs_ciecs2.ps [1.1], +lib/gs_ciecs3.ps [1.1], lib/gs_devcs.ps [1.1], lib/gs_devn.ps [1.1], +lib/gs_devpxl.ps [1.1], lib/gs_dpnxt.ps [1.5], lib/gs_icc.ps [1.6], +lib/gs_img.ps [1.1], lib/gs_indxd.ps [1.1], lib/gs_init.ps [1.60], +lib/gs_lev2.ps [1.21], lib/gs_ll3.ps [1.16], lib/gs_patrn.ps [1.1], +lib/gs_pdfwr.ps [1.18], lib/gs_res.ps [1.25], lib/gs_sepr.ps [1.1], +lib/gs_setpd.ps [1.13], zcolor.c [1.9], zcolor1.c [1.6], zcolor2.c [1.10], +zcolor3.c [1.1], zcsdevn.c [1.10], zcssepr.c [1.12], zdevice.c [1.7], +zdfilter.c [1.6], zdpnext.c [1.7], zfsample.c [1.8], zgstate.c [1.6], +zht.c [1.6], zht1.c [1.6], zht2.c [1.6], zimage.c [1.10], zimage2.c [1.7], +zimage3.c [1.6], zmisc.c [1.5], zmisc3.c [1.5], zpcolor.c [1.7], +zshade.c [1.13], ztrans.c [1.19]: 2002/08/22 07:12:28 henrys) + +This file was left out of the DeviceN checkin. (lib/gs_cspace.ps [1.1]: +2002/08/22 13:37:47 henrys) -</pre><h2><a name="7.22-Interpreter"></a>Interpreter</h2><pre> +This file was evidently dropped from the DeviceN merge. This eliminates a +loop that can occur in non-sepqxd2distiller.pdf. lib/gs_icc.ps Modified the +cs_substitute routine to suppress color space substitution if the resulting +color space cannot be an Alternate color space for an ICCBased color space. +This situation arises with some frequency in PDF files. +(lib/gs_icc.ps [1.7]: 2002/08/23 04:15:00 dan) + +Modified files: src/gstext.h src/gstext.c Added the routine +gs_text_update_dev_color, to update the color used for drawing text if this +changes during a text operation (e.g.: due to the action of a kshow or cshow +procedure). src/zchar.c Modified op_show_continue to call +gs_text_update_dev_color in case a cshow or kshow procedure changed the +current color (strictly speaking, this is only a problem with kshow). +(zchar.c [1.9]: 2002/08/26 22:51:53 dan) + +Modified files: + src/gstext.c, + src/gxtext.h + src/zchar.c + These files are identical to the set released on Aug. 23rd (the fix + for color changes in a kshow procedure). We are releasing them again + here to make certain the rest of this code is not committed without + the former change. +(zchar.c [1.10]: 2002/08/26 23:00:07 dan) + +Merge page device Policies from the driver and defaults during the device +initialization to avoid duplication of code for default policies in the +driver (no devices yet do this). Previously, the whole /Policies dictionary +was replaced forcing the driver to duplicate code. Improvement developed by +Alex Cherepanov. (lib/gs_setpd.ps [1.15]: 2002/08/29 05:41:30 ray) + +Delete all temporary files when the interpreter closes. (imain.c [1.26]: +2002/09/05 10:23:00 ghostgum) + +Update version numbers for 7.30 release. (lib/gs_init.ps [1.62]: 2002/09/07 +18:11:53 giles) + +</pre><h2><a name="7.30-Streams"></a>Streams</h2><pre> Fixes problems: - - (FAPI) server_font_data were prematurely reset in zFAPIpassfont. -Thanks for Graham Asher for spotting this. Also fixes minor bugs in -comments. (ifapi.h [1.12], zfapi.c [1.22]: 2002/07/09 14:55:03 igor) - - Avoid opstack overflow by explicit array construction, rather than -unpacking and padding on the stack, for padding of glyphencoding array. -Fixes SF bug #576651. (lib/gs_ttf.ps [1.16]: 2002/07/10 06:29:34 raph) - - Adobe renders marks outside the ImagingBBox and QuarkXPress relies -on this. Maintain the ImagingBBox of the page device at the PostScript level -independently from the device parameter. There is a slight incompatibility -if programs that set the ImagingBBox incorrectly relied on this causing -clipping, which is prohibited by the PLRM. Programs that wish to directly -set the ImagingBBox device parameter can still do so from C or from PS using -the .putdeviceprops GS private operator. Fixes SF bug 570829 for Artifex -customer #411. (lib/gs_setpd.ps [1.12]: 2002/07/10 23:05:59 ray) - - Add a predefined ColorRendering Resource named -/DefaultColorRendering since this is the name that GetSubstituteCRD will -return and also is the name expected by some software. SourceForge bug -#570217 for cust #150. (lib/gs_res.ps [1.24]: 2002/07/12 06:46:33 ray) - - Results of zchar_get_metrics2 were missinterpreted. -(zchar1.c [1.20]: 2002/07/16 16:47:39 igor) - - correct the ISO paper sizes in gs_statd.ps to match those in the -Adobe PPD specification, technical note 5003. Fixes SourceForge bug #536877, -"Paper sizes wrong in gs_statd.ps". (lib/gs_statd.ps [1.9]: 2002/07/18 -10:41:53 ghostgum) - - The addition of the function sampling logic for DeviceN tint -transforms (fix 474544) tripped over a bogus assumption in Adobe Procset for -DuoTones generated by (at least) Photoshop. The assumption was that if the -alternate color space of a DeviceN space was being used, that the procedure -would run when 'setcolor' was executed and that the stack would be -accessible during that procedure. This fixes several bug reports with -'/stackunderflow in pop' errors including SF #549307, 576577 and 582385 for -Artifex customers. Thanks to Dan Coby for the analysis and fix. -(lib/gs_lev2.ps [1.20], lib/gs_ll3.ps [1.15], zcolor2.c [1.9]: 2002/07/31 -04:43:44 ray) - -Bump version number to 7.22 as final commit in 7.21 process. -(lib/gs_init.ps [1.58]: 2002/07/09 07:42:10 raph) - -Previous commit was botched because of improperly removed debugging code. -Second commit for fix of SF #576651. (lib/gs_ttf.ps [1.17]: 2002/07/10 -06:53:24 raph) - -pdfwrite: implementing WMode 1 for simple fonts. (zchar1.c [1.21]: -2002/07/24 07:45:28 igor) - -FAPI project : WMode 1 was wrongly processed for base fonts. -(zfapi.c [1.23]: 2002/08/03 15:50:51 igor) - -</pre><h2><a name="7.22-Library"></a>Library</h2><pre> + - Don't skip '\f' or '\0' after eexec but still skip \r', '\n', +'\t', ' ' because Adobe interpreters do this. Bug #594741 from a free user. +Fix by Alex Cherepanov. (seexec.c [1.8]: 2002/09/02 22:09:15 ray) + - Fix : (1) ioerror was missed after opening a stream; (2) +pdfwrite/epswrite missed ioerror writing a CFF. Source Forge bug #601238 +"segv due to s_init_filter ignores errors". (stream.c [1.20]: 2002/09/05 +18:07:59 igor) + +</pre><h2><a name="7.30-Library"></a>Library</h2><pre> Fixes problems: - - Fixes bugs in font copying (currently used only by the new -pdfwrite text code): TrueType glyphs with multiple names in CharStrings only -stored a single name; copied Encodings were initialized incorrectly to -.notdef rather than GS_NO_GLYPH; some of the procedures of copied TrueType -fonts weren't initialized correctly; 'seac' didn't copy the Encoding entries -for the components. Also shares the known glyph names when possible, to -reduce the load on the garbage collector. (gxfcopy.c [1.14], -gxfcopy.h [1.6]: 2002/07/09 14:26:45 lpd) - - When compiled for A4 default page size, the initial page size is -now 595x842pts. The initial printer page size in tenths of an inch now uses -floating point. This may cause problems with old compilers that do not allow -floating point calculations in initializers for integers. Add some casts to -suppress warnings with the MS compiler. Fixes SourceForge bug #535997, -"ps2pdf produces incorrect A4 page size". (gdevprn.h [1.11], -gxdevice.h [1.9]: 2002/07/18 11:01:44 ghostgum) - - Always write FontBBox into CFF, even though the spec says it's -optional, to work around a problem when printing the resulting file with -Adobe Acrobat Reader 4 to HP PostScript printers. Source Forge bug "[ 578899 -] Missing /FontBBox when converting to ps?" (gdevpsf.h [1.20], -gdevpsf2.c [1.23]: 2002/07/19 13:35:59 igor) - - (pdfwrite) Quiet Cygwin/gcc warnings. (gdevpsft.c [1.21]: -2002/07/19 14:51:27 igor) - -Bump version number to 7.22 as final commit in 7.21 process. -(gscdef.c [1.22]: 2002/07/09 07:42:10 raph) - -Adds a procedure for testing whether a string was returned by -gs_c_glyph_name. Allows the font copying code to share these strings, -substantially reducing the load on the garbage collector. (gscedata.c [1.4], -gscedata.h [1.3], gscencs.c [1.6], gscencs.h [1.4]: 2002/07/09 14:04:19 lpd) - -pdfwrite: implementing WMode 1 for simple fonts. (gxfont.h [1.15]: -2002/07/24 07:45:28 igor) - -First commit in 7.22 release process: date and News updates. -(gscdef.c [1.23]: 2002/08/06 23:10:40 raph) + - Increase fineness of subdivision in axial and radial shadings. +Fixes visible banding as reported in SF bug #586178. (gxshade.c [1.12]: +2002/08/07 07:02:27 raph) + - Radial shading with 2 circles having same origins is not rendered +properly. Now it works correctly. (gxshade1.c [1.16]: 2002/08/09 05:44:56 +jeong) + - Make rectfill of shadings always take gs_fill path, ensuring high +level pdfwrite rendering. (gsdps1.c [1.5]: 2002/08/21 17:41:00 raph) + - Go back to old max_error precision values for Type 1 (function +based) shadings, as increased precision (still enabled for Types 2 and 3, +axial and radial) caused a performance hit. (gxshade.c [1.13]: 2002/08/21 +17:41:21 raph) + - Fixing syntax errors and potentially dangerous warnings with MSVC +after DeviceN merge. (gsht1.c [1.8]: 2002/08/22 10:00:48 igor) + - Fix (pdfwrite) : Uninitialized variable in psf_write_type2_font(). +(gdevpsf2.c [1.24]: 2002/08/27 13:22:24 igor) + - Yesterday's commit of the delayed loading of a binary halftone +cache created some memory management problems. Clear b_tile pointer until +the cache is loaded. Modify pointer enum routines to allow for null cache +pointer. (gxht.c [1.13]: 2002/08/30 23:37:12 dan) + - Fixing an uninitialized pointer in gs_type0_data_s. +(gsfont0c.c [1.2]: 2002/09/02 16:47:37 igor) + - cleanup the new code for the metrowerks compiler on macos. +(gdevdgbr.c [1.7], gscolor3.c [1.7], gxwts.c [1.3]: 2002/09/02 21:09:29 +giles) + - Detect overflow in gs_point_transform2fixed and return limitcheck +if overflow would occur. Thanks to Jeong Kim for analysis and suggesting a +solution. Final solution uses integer operations. Fixes bug #570181 for +Artifex customer #870. (gsmatrix.c [1.7], gxfixed.h [1.7]: 2002/09/04 +06:40:50 ray) + - Remove trailing comma from enum declaration. Some compilers +complain about this. (gxclpath.h [1.12]: 2002/09/04 19:55:05 giles) + - Provide an implementation of popen for Windows, to avoid the +broken implementation in MSVC++ 5 and 6. This allows pswrite to output to a +pipe on Windows. Fixes SourceForge bug #482038, pswrite does not write to +pipe. (pipe_.h [1.6]: 2002/09/05 08:34:00 ghostgum) + - Fix (pdfwrite) : (1) Moving the temporary CID font wrapper from +stable to non-stable memory, because its descendent font is non-stable; (2) +Removing pdf_font_resource::glyphshow_font, because after (1) it points from +stable to non-stable memory. (3) representing the "glyphshow_font" +association with a search through gs_font_dir::orig_fonts by font id. +Introducing a new graphics library function gs_find_font_by_id for (3). +Source Forge bug "[603955] (pdfwrite) wrong memory allocation, segv" +(gsfont.c [1.12], gsfont.h [1.7], gsfont0c.c [1.3]: 2002/09/05 09:03:42 +igor) + - Fix : (1) ioerror was missed after opening a stream; (2) +pdfwrite/epswrite missed ioerror writing a CFF. Source Forge bug #601238 +"segv due to s_init_filter ignores errors". (gdevpsf2.c [1.25]: 2002/09/05 +18:07:59 igor) + +Third and final commit of 7.22 release: bump version numbers to 7.23. +(gscdef.c [1.24]: 2002/08/07 06:58:53 raph) + +Regression testing showed a difference when built with gcc 2.95.4 between +-DDEBUG and non DEBUG builds. This showed up as some minor pixel diffs. +Change to 'double' from 'float' for some precision sensitive variables so +that -DDEBUG matches non DEBUG results. (gxstroke.c [1.6]: 2002/08/16 +00:32:56 ray) + +DeviceN. (gconf.c [1.6], gdevabuf.c [1.6], gdevbbox.c [1.8], +gdevcmap.c [1.5], gdevdbit.c [1.6], gdevdflt.c [1.6], gdevdgbr.c [1.6], +gdevdrop.c [1.7], gdevm1.c [1.5], gdevm16.c [1.5], gdevm40.c [1.1], +gdevm48.c [1.1], gdevm56.c [1.1], gdevm64.c [1.1], gdevmem.c [1.5], +gdevmem.h [1.7], gdevmr1.c [1.5], gdevnfwd.c [1.6], gdevp14.c [1.13], +gdevplnx.c [1.5], gdevprn.c [1.11], gdevprn.h [1.12], gdevrops.c [1.6], +gdevvec.c [1.16], gsalphac.c [1.6], gsbitops.c [1.6], gsbitops.h [1.6], +gsccolor.h [1.5], gscdevn.c [1.10], gscdevn.h [1.7], gscolor.c [1.9], +gscolor1.c [1.8], gscolor2.c [1.10], gscolor2.h [1.7], gscpixel.c [1.6], +gscscie.c [1.7], gscsepr.c [1.17], gscsepr.h [1.8], gscspace.c [1.7], +gscspace.h [1.12], gsdcolor.h [1.8], gsdevice.c [1.15], gsdfilt.c [1.6], +gsdfilt.h [1.6], gsdparam.c [1.10], gsdps1.c [1.6], gsht.c [1.6], +gsht1.c [1.7], gshtscr.c [1.10], gshtx.c [1.5], gshtx.h [1.6], +gsicc.c [1.8], gsimage.c [1.8], gsiparam.h [1.8], gsistate.c [1.7], +gslib.c [1.11], gsovrc.c [1.1], gspcolor.c [1.7], gsptype1.c [1.8], +gsptype2.c [1.8], gsserial.c [1.1], gsserial.h [1.1], gsshade.c [1.8], +gsstate.c [1.16], gsstate.h [1.6], gswts.c [1.1], gswts.h [1.1], +gxacpath.c [1.6], gxbitfmt.h [1.5], gxcdevn.h [1.6], gxcht.c [1.8], +gxcindex.h [1.5], gxclbits.c [1.7], gxcldev.h [1.9], gxclimag.c [1.7], +gxclip.c [1.9], gxclip2.c [1.6], gxclipm.c [1.7], gxclist.c [1.7], +gxclpath.c [1.13], gxclpath.h [1.10], gxclrast.c [1.17], gxclread.c [1.8], +gxclutil.c [1.8], gxcmap.c [1.6], gxcmap.h [1.6], gxcomp.h [1.6], +gxcspace.h [1.8], gxdcconv.c [1.6], gxdcolor.c [1.7], gxdcolor.h [1.7], +gxdevcli.h [1.11], gxdevice.h [1.10], gxdevmem.h [1.6], gxdevndi.c [1.1], +gxdevndi.h [1.1], gxdht.h [1.8], gxdhtserial.c [1.1], gxdhtserial.h [1.1], +gxdither.h [1.6], gxht.c [1.8], gxht.h [1.6], gxicolor.c [1.6], +gximag3x.c [1.12], gximage2.c [1.5], gximono.c [1.7], gxipixel.c [1.7], +gxiscale.c [1.7], gxistate.h [1.12], gxoprect.c [1.1], gxoprect.h [1.1], +gxpcmap.c [1.7], gxpcolor.h [1.6], gxshade.c [1.14], gxstate.h [1.6], +gxwts.c [1.1], gxwts.h [1.1], gzht.h [1.9], gzstate.h [1.8]: 2002/08/22 +07:12:28 henrys) + +From ORIMP: Modified files: src/gsht.c: In gx_imager_dev_ht_install, the +comp_number field in the entries for the newly allocated components_array +was improperly assigned, due to a typo. Later code checks if the comp_number +value matches the component index and, if not, uses the default halftone +order for this component. This would cause a typical 4-color device to +always use the default halftone component (and leak memory). As part of the +same fix, some redundant code in gx_imager_dev_ht_install has been removed, +and the code that updates the "used_default" variable in this procedure has +been corrected. (gsht.c [1.7]: 2002/08/23 07:43:30 dan) + +Modified files: src/gstext.h src/gstext.c Added the routine +gs_text_update_dev_color, to update the color used for drawing text if this +changes during a text operation (e.g.: due to the action of a kshow or cshow +procedure). src/zchar.c Modified op_show_continue to call +gs_text_update_dev_color in case a cshow or kshow procedure changed the +current color (strictly speaking, this is only a problem with kshow). +(gstext.c [1.10], gstext.h [1.7]: 2002/08/26 22:51:53 dan) + +Modified files: + + src/gdevdbit.c: + Changed gx_default_fill_mask to use the fill_masked routine of the + device color. This avoids an instance in which a possibly + uninitialized halftone tile is used for drawing. It also makes the + code considerably cleaner. + + src/gscdefs.h + Re-installed the definition of extern_gs_find_compositor, which had + in-advertently been lost in a recent code merge. + + src/gsdcolor.h + Added the colors.binary.b_level field to the gx_device_color_saved + structure. Also added a comment explaining why this structure is + used rather than the gx_device_color structure itself. + + src/gsht.c + This file should be identical to the version released on Aug. 22nd. + We are releasing again here just to guard against this code being + committed without the former change. + + src/gsht1.c + Modified the check for "binaryness" of a device color model in + gs_sethalftone_try_wts to handle cases in which not all of the depth + bits are used. + + src/gstext.c, + src/gxtext.h + src/zchar.c + These files are identical to the set released on Aug. 23rd (the fix + for color changes in a kshow procedure). We are releasing them again + here to make certain the rest of this code is not committed without + the former change. + + src/gxacpath.c + Modified gx_cpath_accum_end to set the new bbox_accurate field rather + than the bbox_set field. This avoids overloading the bbox_set field + in a way that can lead to inconsistent output when the setbbox + operator is used with a path. + + src/gxcht.c + src/gxht.c + src/gxdcolor.c + src/gxdcolor.h + Modified the "write" methods for various color spaces so that their + return value can indicate that the operand and last transmitted + colors are the same. Also fixed various bugs uncovered when the + modular device color serialization/de-serialization was first used. + The changes to gxdcolor.h involve only comments. + + src/gxcldev.h + 1. Added a saved device color (gx_device_color_saved) to the band + state structure. + 2. Removed the (long since unnecessary) type operand from the + cmd_put_halftone procedure. + 3. Commented out some now obsolete command codes. + + src/gxclimag.c + 1. Modified clist_fill_mask to work with the new, modular drawing + color serialization/de-serialization routines. + 2. Rewrote cmd_put_halftone as required by the new mechanism for + serializing/de-serializing device halftones. + 3. Modified various invocations of cmd_put_halftone to discard the + the type operand. + + Note: The existing code impose a requirement that image objects that + used a device color (e.g.: image masks) would only be passed + through the command list if that color is pure. We do not + know why this limitation was necessary, and suspect it is no + longer necessary, but we have left it in place for now. + + src/gxclist.c + Added gxdcolor.h to the included file list. + + src/gxclpath.c + 1. Rewrote cmd_put_drawing_color to use the new mechanism for + serialization/de-serialization of device colors. + 2. Removed the device color type information from the stroke/ + fill/polyfill commands. + 3. Modified cmd_put_path so that "moveto closepath" is not + passed through the command list as just "moveto". + + src/gxclpath.h + 1. Added the cmd_opv_ext_put_ht_seg, to allow device halftones to be + split across multiple command buffers. Also added the macro + cbuf_ht_seg_max_size, to indicate the largest halftone segment to + be put in a single command buffer. + 2. Commented out some now obsolete command codes. + src/gxclrast.c + 1. Modified the code to read device halftones and device colors to + use the new serialization/de-serialization methods for these + structures. + 2. Modified various locations in which partial/temporary device + colors are used to use the current color for the band. + 3. Removed code for the various stroke/fill/polyfill commands that + encode device color type as part of the command. + 4. Added code to save the current color when a pure color must be + set to generate a clip region using the fill procedure. + 5. Modified the clip path reading code to flatten the clip path + before passing it to the fill operation. This is necessary to + ensure consistent results between the banded and non-banded + cases (the non-banded case also flattens a clip path before + passing it to the fill operation). + + src/gxdhtserial.c + 1. Updated gx_ht_read_tf and gx_ht_read_and_install to properly + use the reference count in a transfer function. + 2. Fixed various other errors discovered when this code was first + used. + + src/gxdhtserial.h + Fixed typo. + + src/gxpath.c + Initialize the new bbox_accurate field of the gx_path structure to + false in gx_path_init_contents. + + src/gxpath2.c + Modified gx_path_bbox to use the bbox_accurate rather than bbox_set + field to determine if the bounding box of a path needs to be + explicitly calculated. If bbox_set is true, the bounding box + in the bbox field will contain the current path, but may be larger + than necessary. Due to a problem in the clip/fill code, the larger + bounding box may generate slightly inconsistent results. + + src/gzpath.h + Added the bbox_accurate field to the gx_path_s structure. This field + is used by the clip accumulator device, which avoids the need to + overload the bbox_set field (which is also used by the setbbox + operator). + + src/lib.mak + Updated varius dependency lists. +(gdevdbit.c [1.7], gscdefs.h [1.6], gsdcolor.h [1.9], gsht.c [1.8], +gsht1.c [1.9], gstext.c [1.11], gstext.h [1.8], gxacpath.c [1.7], +gxcht.c [1.9], gxcldev.h [1.10], gxclimag.c [1.8], gxclist.c [1.8], +gxclpath.c [1.14], gxclpath.h [1.11], gxclrast.c [1.18], gxdcolor.c +[1.8], gxdcolor.h [1.8], gxdhtserial.h [1.2], gxht.c [1.9], gxpath.c +[1.6], gxpath2.c [1.5], gzpath.h [1.7]: 2002/08/26 23:00:07 dan) + +Another fix of a problem that had been previously fixed and lost due to a +commit of files from ORIMP. MSVC will not accept { } for a structure +initializer. Added a zero to keep MSVC happy. Problem previously fixed by +Igor. (gsht1.c [1.10]: 2002/08/26 23:07:00 dan) + +We have traced the difficulties with multiple-band processing in the code +we released on Aug. 26 to two problems: + + 1. The halftone phase information is not adjusted for bands that + start at locations other than the top of the page. + + 2. The "moveto closepath" style of degenerate path, which our code + allows to be passed through the band list, is used in the path + encoding code to indicate that a path lies entirely outside the + current band (i.e.: all of the path operators between the initial + moveto and the final closepath have been skipped because they are + outside of the band). This resulted in the code passing isolated + "closepath" segments through the command list, which much confused + the band list renderer. + +The attached code release fixes both of these problems, and a couple of +other more minor issues we discovered. With this change, our system has +identical output for the banded and unbanded case for the pkmraw device +at 300 dpi, for all but one FTS file (027-09.ps). In that one case, the +banded and unbanded output are visually identical, so the output difference +may not be significant. We will look into this situation, and test some +of the other devices in the next day or so. + +As best we can tell, halftone phase adjustment has never been correctly +implemented for the command list device. The pre-DeviceN code handles +binary halftone colors properly, but does not set the phase for general +colored halftones. General colored halftones are much more common in the +DeviceN code, which probably is the reason Dan first noticed the problem +with FTS file 245-07.ps (and others) with the DeviceN code. + + Jan + +Modified Files: + + src/gsht.c + Modified the code that calculates the lcm_height field of a device + halftone in gx_imager_dev_ht_install to use the full_height rather + than the height of a halftone order. This typo was introduced sometime + during the DeviceN development; the pre-DeviceN code was correct. + + src/gsptype1.c + src/gsptype2.c + src/gxwts.c + Added the "get_phase" method to various gx_device_color_type_t + instances. + src/gxcht.c + src/gxht.c + Added the "get_phase" method to a pair of gx_device_color_type_t + instances. Also modified the "write" and "read" methods of these + structures to ignore halftone phase information. This information + must be passed to and be directly handled by the command list + writer code, so that the command list renderer code may correct it + for the band starting coordinates. + + src/gxclpath.c + 1. Modified cmd_put_drawing_color to directly handle halftone phase + information, using the new "get_phase" method of device colors. + The passing of this information must be perfomed at the command + list level, so that the command list renderer can correct the + phase for the starting point of the band. + 2. Also in cmd_put_drawing_color, "unset" the saved color information + if the halftone id does not match the most recently set halftone, + rather than setting the saved color pointer to 0. + 3. In cmd_put_path, when processing a segment containing a + moveto followed by a closepath, check if the moveto was to a point + outside of the current band, and discard the closepath if this + is the case. This is necessary to avoid inserting isolated + closepath segments into the command list. + + src/gxclrast.c + Added code to initialize the dev_color variable to clist_playback_band + to "no color". + + src/gxdcolor.c + src/gxdcolor.h + Added the "get_phase" method to the gx_device_color_type_t structure, + and installed this method in various instances of the structure. Also + provided the two canonical implementations of this method. +(gsht.c [1.9], gsptype1.c [1.9], gsptype2.c [1.9], gxcht.c [1.10], +gxclpath.c [1.15], gxclrast.c [1.19], gxdcolor.c [1.9], gxht.c [1.10], +gxwts.c [1.2]: 2002/08/28 23:11:06 dan) + +The two files were missed in earlier commits. Missing from the 8-28-02 +commit form ORIMP. src/gxdcolor.c Added the "get_phase" method to the +gx_device_color_type_t structure, and installed this method in various +instances of the structure. Also provided the two canonical implementations +of this method. Missing from the 8-26-02 commit from ORIMP. +src/gxdhtserial.c 1. Updated gx_ht_read_tf and gx_ht_read_and_install to +properly use the reference count in a transfer function. 2. Fixed various +other errors discovered when this code was first used. (gxdcolor.h [1.9], +gxdhtserial.c [1.2]: 2002/08/29 00:11:30 dan) + +The attached code fixes a minor problem introduced in our release +of August 26th. That release changed the behavior of the gx_path_bbox +procedure (gxpath2.c) so as to make the banding and non-banding cases +consistent. In the process we inadvertently also changed the behavior +of the pathbbox operator. This fix restores the proper behavior of +that operator. + +Also included is a modified version of gsht.c for interim use. This is +not intended for final release. The gx_imager_dev_ht_install routine +is modified in this code to ensure that the halftone caches are also +made large enough to provide (at least) one tile per level. Doing so +avoids the cache overwrite bug that Dan has described, which avoids +many spurious differences in the regression test. Once Dan's fix for +the handling of the halftone tile in binary halftone colors is +installed, this version of gsht.c may be discarded. + +Modified files: + src/gspath1.c + Modified gs_upathbbox to call gx_path_bbox_set rather than + gx_path_bbox. The former will return the bounding box set via the + setbbox operator, if that operator has been used for the current + path; otherwise it will return the actual path bounding box. The + latter will always return the actual path bounding box. + + src/gxpath.h + src/gxpath2.c + Added the gx_path_bbox_set procedure, which will return the + bounding box set by the setbbox operator if that operator has been + used for the current path. + +Temporary Files: + + src/gsht.c + Modified the gx_imager_dev_ht_install procedure to always allocate + caches large enough to provide (at least) one tile per level. This + is a temporary hack to avoid a bug with the handling of tiles for + binary halftone colors. It is not intended for the final release. +(gsht.c [1.10], gspath1.c [1.7], gxpath.h [1.6], gxpath2.c [1.6]: +2002/08/30 02:38:24 dan) + +This is a repeat of an earlier commit that was backed out. Its back. Split +the binary half tone cache initialization into two pieces. The halftone +cache is now initialized just prior to being used in the various halftone +render routines. This was doe to prevent a problem with cache conflicts. If +the half tone cache is not large enough for a separate tile for each level +then there could be a problem if two different device colors used the same +cache entry but with different level values. (gxht.c [1.11], +gximono.c [1.8]: 2002/08/30 04:39:10 dan) + +A line was left out of the previous commit. This is part of the splitting of +the load the binary halftone cache until it is ready to be used. +(gxht.c [1.12]: 2002/08/30 06:19:54 dan) + +Modified File: src/gxdevndi.c Modified gx_render_device_DeviceN to always +perform the conversion from color component intensity values to halftone +levels in an additive sense, if the gray_colorspace operand is true. This is +necessary for compatibility with the pre-DeviceN code. (gxdevndi.c [1.2]: +2002/09/03 02:58:48 dan) + +Remove gdevht.c and gdevht.h. Also delete outdated references in lib.mak and +a few other files. (gxclrast.c [1.20], gxclread.c [1.9]: 2002/09/04 06:36:36 +dan) + +Changes required for compilation on HPUX and Tru64. Add missing header in +lib.mak after gxdcolor.h added to gscolor3.c. Change dci_std_color_bits +macro to prevent a divide by zero, caused by the compiler not using shortcut +evaluation in an initializer. (gxdevcli.h [1.12]: 2002/09/04 21:44:14 +ghostgum) + +Add redundant parentheses to dci_std_color_bits macro to work around MSVC 7 +internal compiler error. (gxdevcli.h [1.13]: 2002/09/05 21:19:20 ghostgum) + +Update versions, news and bug list for 7.30 alpha release. (gscdef.c [1.25]: +2002/09/07 17:57:09 giles) + +</pre><h2><a name="7.30-Other"></a>Other</h2><pre> + +DeviceN. (gsovrc.h [1.1]: 2002/08/22 07:12:29 henrys) + +Adds support for the GX_COLOR_INDEX_TYPE define to the autoconf build. The +script tries a variety of likely candidates for a 64-bit type and passes the +first one found through the GCFLAGS makefile variable. If no such type is +found, it does nothing special, allowing the code in gxcindex.h to fallback +to a 32-bit type. (configure.ac [1.19]: 2002/09/05 08:54:08 giles) + +Adds the new devicen-specific devices to the autoconf build. +(Makefile.in [1.16]: 2002/09/06 13:41:37 giles) + +</pre><h2><a name="7.30-DeviceN_Source"></a>DeviceN Source (meerkat)</h2><pre> + +Wed Aug 21 07:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevm1.c [1.5] (+2 -2): + gx_default_encode_color() improperly called with non separable and + linear device. Fixes 045-01.ps regression problems. + + +Wed Aug 21 06:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zdfilter.c [1.5] (+2 -2), gsdfilt.h [1.4] (+6 -4), gsdfilt.c [1.5] (+7 -3), + gdevp14.c [1.7] (+249 -8): + non-transfer mapped cmap-procs for gdevp14.c. (Raph) + + * gxshade.c [1.5] (+2 -2), gsht.c [1.16] (+9 -2), gdevpdfg.c [1.8] (+5 -5): + Modified Files: + src/gdevpdfg.c + Changed various references to the default order component of a device + halftone to refer to the order of the initial component instead. This + avoids use of the (no longer initialized) default order. + + src/gsht.c + Modified gs_currentscreenlevels to use the gray component of the current + device halftone (if it exists) rather than the default component. If + the gray component does not exist, the initial component will be used. + + src/gxshade.c + Modified shade_init_fill_state to use the order of the initial component + of the current device halftone, rather than the default order. This avoids + use of the (no longer initialized) default order. + + +Mon Aug 19 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * lib.mak [1.24] (+3 -3): + fixes minor merge discrepancy and a typo. + + +Sun Aug 18 08:00:00 2002 GMT Henry Stiles henrys@meerkat + + * lib.mak [1.23] (+21 -7), gxwts.c [1.2] (+58 -5), gxpcolor.h [1.5] (+8 -1), + gxht.c [1.9] (+270 -3), gxdhtserial.h [1.1] (+81 -0), gxdhtserial.c [1.1] (+625 -0), + gxdcolor.h [1.7] (+113 -2), gxdcolor.c [1.9] (+301 -5), + gxclpath.h [1.7] (+5 -2), gxcht.c [1.18] (+361 -1), gsserial.h [1.1] (+253 -0), + gsserial.c [1.1] (+365 -0), gsptype2.c [1.4] (+15 -1), gsptype1.c [1.7] (+88 -4), + gsdcolor.h [1.8] (+49 -5): + Attached is the second installment of the code for modular serialization + of device color in the command list. This release includes all of the + necessary support code, but this code has not yet been hooked into the + command list devices (writer and reader). That should be accomplished in + a few days. + + Jan + + + Files Added: + + gsserial.c These two files provide a extended and public version + gsserial.h of the little-endian integer encoding used by the + command list. Since serialization can occur + outside of the command list, it is reasonable to have + this facility become a general utility. (For now, + at least, the command-list specific version of this + encoding remains as well.) + + gsserial.c includes a unit-test. + + + gxdhtserial.c Code to serialize device halftones. These are serialized + gxdhtserial.h as a unit, rather than using separate commands for + separate pieces. + + + Files Modified: + + gsdcolor.h Removed the no longer used screens field from the wts + field of the colors union of the gx_device_color + structure. + + Added the gx_device_color_saved structure, which may be + used by the command list device to retain information + about the last device color placed in a band. Using this + information can reduce the size of the newly encoded + color. + + gxdcolor.h Added methods to the gx_device_color_type_t method + vector to support serialization of device colors. The + new methods are: + + save_dc + Create a "saved" version of the device color. The + saved version contains information about the + device color, but does not include any pointers. + It can be used to reduce the amount of information + encoded with a device color. + + get_dev_halftone + Return the device halftone used by a device color + (or a null pointer if no device halftone is used). + + write + Serialize the device color. + + read + Reconstruct the device color from its serial + representation. + + Also added prototypes for two utilities to be used + when serializing device colors: gx_dc_write_color + and gx_dc_read_color. These work on color indices. + + gxclpath.h Added the codes for cmd_opv_ext_put_halftone and + cmd_opv_ext_put_drawing_color. + + gxpcolor.h Added prototypes for gx_dc_pattern_save_dc, + gx_pattern_dc_write, and gx_dc_pattern_read. Since + patterns cannot be passed through the command list, + all of these just return errors. + + gsptype1.c Added stubs for the new device color methods. The + gsptype2.c get_dev_halftone method is supported to the extent + possible; it cannot be supported for color + PatternType 1 patterns as their PaintProc procedures + may use multiple patterns. + + gxcht.c Added support for the new device color methods for + general (colored halftone ) device colors, including + full serialization support. + + gxht.c Added support for the new device color methods for + binary halftone device colors, including full + serialization support. + + gxdcolor.c Added support for the new device color methods for + the "no color", transparent, and pure device colors, + including serialization support. Also added the two + utility routines gx_dc_write_color and + gx_dc_read_color, which work on color indices. + + gxwts.c Added stubs to support the new device color methods. + Also corrected a few minor compiler complaints. + + lib.mak Added targets for gsserial.$(OBJ) and + gxdhtserial.$(OBJ). Also updated some dependency + lists. + + * zcolor.c [1.8] (+1 -2): + Modified Files: (jan) + + lib/gs_cspace.ps + Added _setcolorspace_nosub, a variation of the setcolorspace operation that + avoids color space substitution. This is required for ICCBased color spaces, + as they may be used to substitute for a device-specific color space, but + use that same device-specific color space as an alternative space. If the + alternative space was used (or even if it wasn't, in the prior code), an + infinite loop would result (the eventual error is execstackoverflow). + + lib/gs_icc.ps + Modified the cs_install routine for ICCBased color spaces to use the new + _setcolorspace_nosub procedure. + + lib/pdf_draw.ps + Removed the color substitution scheme used by resolvecolorspace. This has + been superseded by the PostScript-based scheme. + + lib/pdf_main.ps + Implemented color space substitution using PostScript's method. This works + for all color spaces and, with the above noted modifications to + gs_cspace.ps and gs_icc.ps, avoids infinite-loop problems. The + earlier code did not implement color space substitution for + DeviceCMYK (the code was just missing) and in rare cases could + suffer from infinite loops. + + src/zcolor.c + Correct a typo: the .setdevcspace operator was included twice in the + zcolor_op_defs array. + + +Wed Aug 14 04:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zusparam.c [1.5] (+2 -1), zfdcte.c [1.4] (+2 -2), zfapi.c [1.4] (+35 -22), + zcsdevn.c [1.8] (+2 -3), zcolor.c [1.7] (+3 -4), zchar1.c [1.4] (+16 -7), + watc.mak [1.3] (+2 -2), version.mak [1.4] (+5 -5), unixinst.mak [1.4] (+5 -5), + unixansi.mak [1.4] (+2 -2), os2.mak [1.4] (+2 -1), openvms.mak [1.4] (+2 -2), + msvclib.mak [1.3] (+2 -2), msvc32.mak [1.8] (+2 -2), macos-fw.mak [1.3] (+3 -10), + libpng.mak [1.4] (+2 -2), gxsync.h [1.4] (+8 -8), gxshade1.c [1.4] (+5 -2), + gxfont.h [1.4] (+2 -1), gxdevice.h [1.11] (+7 -6), gsptype1.c [1.6] (+5 -3), + gsmisc.c [1.4] (+2 -2), gslib.c [1.7] (+6 -7), gsimage.c [1.6] (+5 -2), + gsht1.c [1.10] (+3 -3), gp_macio.c [1.4] (+12 -14), gdevpxat.h [1.4] (+1 -3), + gdevpsft.c [1.4] (+6 -6), gdevpsf2.c [1.4] (+21 -13), gdevpsf.h [1.4] (+3 -2), + gdevprn.h [1.5] (+16 -16), gdevpdtw.c [1.2] (+20 -5), gdevpdtt.h [1.2] (+2 -1), + gdevpdtt.c [1.2] (+4 -6), gdevpdts.c [1.2] (+4 -2), gdevpdti.c [1.2] (+2 -2), + gdevpdtf.h [1.2] (+2 -1), gdevpdtf.c [1.2] (+24 -5), gdevpdte.c [1.2] (+67 -1), + gdevpdtd.c [1.2] (+3 -2), gdevpdtc.c [1.2] (+3 -3), gdevpdtb.h [1.2] (+3 -2), + gdevpdtb.c [1.2] (+72 -5), gdevpdfs.c [1.4] (+3 -3), gdevpdfj.c [1.4] (+4 -4), + gdevpdfi.c [1.4] (+26 -24), gdevpdfg.c [1.7] (+6 -4), gdevpdff.c [1.4] (+10 -5), + gdevpdfe.c [1.4] (+12 -7), gdevp14.c [1.6] (+8 -4), gdevbmpc.c [1.4] (+3 -3), + dwinst.h [1.4] (+2 -2), dwinst.cpp [1.4] (+2 -2), devs.mak [1.14] (+6 -6): + backward forward merge. + + +Mon Aug 12 20:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gzht.h [1.7] (+4 -6), gxclrast.c [1.19] (+9 -11), gswts.h [1.2] (+7 -1), + gswts.c [1.2] (+13 -1), gshtx.c [1.9] (+4 -2), gshtscr.c [1.6] (+5 -2), + gsht1.c [1.9] (+31 -14), gsht.c [1.15] (+556 -190): + + This is the first part of the code we are providing to allow device + colors to be passed through the command list in a modular manner. The + rest of the code should be released within a couple of days. We are + providing this code first because we need to fix these leaks in order + for the rest of the code to function correctly, but these fixes are + otherwise independent of that code. + + src/gsht.c: + + a. Added a (moderately hack-ish) mechanism to allow halftone + components to share well-tempered screens. This mechanism uses the + width field of the halftone component, which is nominally not used + for well-tempered screens, to indicate which component "owns" the + screen and can release it. + + b. Modified gx_ht_alloc_ht_order and gx_ht_copy_ht_order to handle well- + tempered screens, which do not have levels or bid_data arrays. + + c. Created gx_ht_move_ht_order, an analog to gx_ht_copy_ht_order, that + assumes ownership of the structure's reference by a source halftone + order rather than copying them. + + d. Modified gx_ht_order_release to handle well-tempered screen + component orders, and to decrement the transfer function + referenced by a halftone order (as opposed to blindly releasing + it). + + e. Completely re-wrote gx_imager_dev_ht_install, to fix various memory + leaks and better handle well-tempered screens. See the comments + in the procedure for additional information. + + f. Modified gx_ht_install to take ownership of all structures referenced + by the operand device halftone, if it returns successfully. This + matches the behavior of the pre-DeviceN code and is required by + various clients to avoid memory leaks. Any referenced structures + that are not required by the device halftone in the imager state + will be released (again, only on successful completion). + + g. Modified gx_imager_set_effective_xfer to ignore the "default" + order in a device halftone. This order is not used for device + halftones installed in the imager state, and + gx_imager_set_effective_xfer should only be called for device + halftones installed in the imager state. + + src/gsht1.c: + a. Modified gs_sethalftone_allocated to release any unused parts + of the device halftone in the event that gx_ht_install returns + with an error code. + + b. Modified gs_sethalftone_prepare to not allocate a cache for + (traditional) halftone orders. + + c. Modified process_transfer to set a reference count of 1 in the + transfer functions. This is appropriate, as the routine + sets a reference to these structures (in the halftone component + order). + + d. Simplified the check for bi-level device in gs_sethalftone_try_wts. + + e. Used gs_alloc_struct_array in place of malloc for allocating the + component order array in gs_sethalftone_try_wts. + + f. Set the num_bits and num_levels values in well-tempered screening + halftone orders to 0. This setting is required to allow them to + be correctly handled by gx_ht_copy_ht_order. + + g. Added processing of halftones to gx_sethalftone_try_wts. + + + src/gshtscr.c: + Modified gs_screen_install to discard any structures referenced by + a device halftone if gx_ht_install returns an error code. + + src/gshtx.c + Modified gs_ht_install to discard any structures referenced by + a device halftone if gx_ht_install returns an error code. + + src/gswts.c + Added the procedures gs_wts_free_enum and gs_wts_free_screen, to + free gs_wts_screen_enum_t and wts_screen_t structures. + + src/gswts.h + Added prototypes for the procedures gs_wts_free_enum and + gs_wts_free_screen. These are used by the device halftone + code to free gs_wts_screen_enum_t and wts_screen_t structures. + + src/gxclrast.c + Added code in read_set_ht_data to discard just the allocated + halftone components array, but not any of the structures + it references, after gx_imager_dev_ht_install returns. This is + necessary as gx_imager_dev_ht_install will always copy this + structure, and cannot release the original. + + NB: This is an interim change. The mechanism by which halftones + are passed through the command list will change shortly. + + src/gzht.h + Modified the prototypes for gx_imager_dev_ht_install and + gx_ht_install to remove the const qualifier for the device + halftone operand. + + +Thu Aug 8 17:00:00 2002 GMT August Daniel Coby dan@meerkat + + * int.mak [1.7] (+8 -3): + The zcolor3.c module was accidently dropped. THis module is needed for + the UseCIEColor feature. + + +Sun Aug 4 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsht.c [1.14] (+2 -1): + Increment the reference count for the transfer function when a halftone + is copied. + + +Sat Aug 3 20:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsht.c [1.13] (+2 -1): + The halftone transfer function was lost when the "copy halftone" routine + was created. + + +Fri Aug 2 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * zht1.c [1.6] (+1 -2): + This file was left out of the last commit + + * zht.c [1.5] (+1 -2), zcolor.c [1.6] (+4 -5), igstate.h [1.7] (+2 -2), + gxistate.h [1.13] (+5 -8), gxclrast.c [1.18] (+3 -6), gxclist.h [1.5] (+2 -2), + gxclimag.c [1.9] (+14 -22), gsistate.c [1.8] (+7 -11), gsht.c [1.12] (+5 -10), + gscolor1.c [1.8] (+3 -3), gscolor.c [1.7] (+5 -7): + The data section of the gray transfer component (from the setcolortransfer + operator) and the 'default_comp' were not both being updated properly. + This resulted in gray transfer functions not being transfered properly + through the clist. The fix involves simply removing the 'default_comp' + and using the gray component for the default and for the settransfer + operator. + + +Thu Aug 1 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxicolor.c [1.6] (+2 -2): + A correction to the earlier color image fix. There was a typo in the + CMYK processing which was found in the regression testing. + + +Thu Aug 1 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxclimag.c [1.8] (+2 -2): + There was an improper check which was excluding the zeroth component + (which is valid) when putting transfer functions from a setcolortransfer + into the clist. + + * gximono.c [1.6] (+2 -22), gxicolor.c [1.5] (+35 -9): + This is the fix for Orimp's image.ps test file. The image processing + routine were special casing 1, 3, and 4 components cases and assuming + that there were Gray, RGB, and CMYK. This did not work for DeviceN + colorspaces. The fix involves using the colorspace remap_color + routine instead of going directly to the cmap_procs. This should be + slightly slower (but will work in all cases). + + +Wed Jul 31 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxclrast.c [1.17] (+6 -2): + The component number for transfer functions was not being set properly + in the clist. This was causing an ERROR in dina3_watermark.pdf under + WIndows and MSVC. + + +Thu Jul 25 08:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevpsdu.c [1.4] (+46 -1), gdevpsdf.h [1.4] (+8 -1), gdevps.c [1.4] (+8 -3), + gdevpdf.c [1.8] (+4 -4), devs.mak [1.13] (+2 -2): + (Jan) Implements the overprint and overprint mode features for the + PostScript and PDF writer devices. These devices have supported the + overprint feature for some time. The modifications allow them to + intercept and discard the create_compositor invocation for the + overprint compositor, as they don't need the compositor and already + access overprint information from the imager state. + + Note: This set of changes is quite simple, but we have no easy way to + test the result. Hence, while we believe it very unlikely the + changes will cause discrepancies, we have not actually tested + them (other than to verify compilation). + + Modified files: + + src/devs.mak + Updated dependency list for gdevpsdu.$(OBJ). + + src/gdevpdf.c + Added the methods psdf_get_bits, psdf_get_bits_rectangle, and + psdf_create_compositor to the method vector initialization of the + gs_pdfwrite_device. + + src/gdevps.c + Added the methods psdf_get_bits, psdf_get_bits_rectangle, and + psdf_create_compositor to the method vector initialization of the + gs_pswrite_device and gs_epswrite_device. + + src/gdevpsdf.h + Added prototypes for the psdf_get_bits, psdf_get_bits_rectangle, + and psdf_create_compositor procedures. + + src/gdevpsdu.c + Added the psdf_get_bits, psdf_get_bits_rectangle, and + psdf_create_compositor procedures. The first of these just returns + an unregistered error. The prior code also generated an error if + these methods were called, but via a much more obscure and round- + about route. The psdf_create_compositor procedure recognizes and + discards invocations of the create_compositor method for the overprint + compositor. The PostScript and PDF writers do not need this compositor + to support overprint, and would fail if it were present as it + requires support for the get_bits/get_bits_rectangle methods. + + +Thu Jul 25 07:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zht2.c [1.7] (+22 -22), lib.mak [1.22] (+22 -8), gxwts.h [1.1] (+72 -0), + gxwts.c [1.1] (+438 -0), gxshade.c [1.4] (+7 -3), gxdht.h [1.7] (+22 -1), + gxdevndi.c [1.13] (+52 -4), gswts.h [1.1] (+68 -0), gswts.c [1.1] (+1138 -0), + gshtscr.c [1.5] (+72 -55), gsht1.c [1.8] (+121 -2), gsht.c [1.11] (+36 -4), + gsdcolor.h [1.7] (+17 -1): + Raph's well tempered screening code. + + * gxdevice.h [1.10] (+3 -1), gxcmap.c [1.27] (+25 -1), gdevdsp.c [1.11] (+8 -5), + gdevdbit.c [1.5] (+19 -10): + Patch from Russel Lang (gsview@ghostgum.com.au) + + Anti-aliasing for CMYK devices did not work because + gx_default_copy_alpha converted the new and existing pixel + values to RGB, merged them then remapped the result. This + patch uses decode_color on the two pixels, merges the pixel + color values individually, then uses encode_color on the + result. + + To avoid flashes of incorrect colour begin displayed when + the display device size is changed, the display device + erases the page to white immediately after bitmap + allocation. Actually, it was erasing the colour to + RGB(1.0,1.0.1.0) by calling map_rgb_color, which actually + calls encode_color which is expecting CMYK as input. This + resulted in a black background. This patch changes the code + to use encode_color with appropriate values for DeviceGray, + DeviceRGB or DeviceCMYK. + + The display device did not work with CMYK anti-aliasing + because the decode_color procedure was decoding to RGB, not + CMYK. This patch adds new cmyk_[18]bit_map_color_cmyk + functions for decode_color. + + +Sun Jul 21 03:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.h [1.13] (+7 -0): + This file was not included in the previous commit. This file is part of a + fix for restoring the setting othe cmap_procs in the imager state. + + +Sat Jul 20 23:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.26] (+8 -1), gxclrast.c [1.16] (+2 -0), gsstate.c [1.9] (+1 -0), + gsdevice.c [1.5] (+6 -1): + The last commit went too far. Not only did it delete the setup of the + cm_color_map_procs, it also deleted the setup of cmap_procs. + This commit corrects that. + + +Sat Jul 20 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxistate.h [1.12] (+1 -5), gxcmap.h [1.12] (+1 -8), gxcmap.c [1.25] (+8 -19), + gxclrast.c [1.15] (+1 -3), gsstate.c [1.8] (+1 -2), gsdevice.c [1.4] (+2 -7): + Remove the cm_color_mapping_procs from the imager state. + Instead we are getting the mapping procs directly from the + device as needed. + + +Sat Jul 20 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gdevx.c [1.5] (+5 -1): + Fixed a problem in x_copy_image. If the image passed to this routine + contains more than one pixel, the colors_and and colors_or fields were + not updated. Because these fields are only used for optimization, and + properly updating them in this situation is potentially expensive, + they are now just set to safe values (colors_and = 0; + colors_or = (x_pixel)(-1)). + + +Thu Jul 18 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * msvc32.mak [1.7] (+14 -7): + Add a conditional to enable 64 bit gx_color_index values. + + +Thu Jul 18 04:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.24] (+12 -4): + The previous changes for Seprations color spaces and additive process color + models where only applied to contone devices. This extends it to half tone + devices. + + +Thu Jul 18 01:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gscsepr.c [1.14] (+10 -1), gscdevn.c [1.15] (+9 -1): + Always use the alternate tint transform logic if the device color space + is additive. This seem to match both the specification and the action of + Adobe Acrobat. + + +Wed Jul 17 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsdll32.rc [1.3] (+3 -3), dwsetup.rc [1.3] (+2 -2), dwmain.rc [1.3] (+3 -3): + Added a couple of changes that Henry missed from the CVS head merge. These + are required so that the MSVC version will build. + + +Wed Jul 17 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gdevdsp.c [1.10] (+0 -44): + Removed a pair of routines that were not used and caused compile errors + under MSVC. + + +Tue Jul 16 18:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gsdps1.c [1.3] (+3 -2): + The following should be prominently posted in full view of all + software engineers: + + ***Do not use caches to hold unreplaceable data*** + + Failure to follow that rule of good programming is the heart of the + problem with FTS panel 245-04 (file 245-01.ps). + + The immediate cause of the problem is the optimization put in the + setcolorspace code to avoid repeatedly setting the same color space. + The steps that lead to the error are the following: + + 1. The job sets a CIEBasedABC color space as the current color + space. The white and black point information from the color + space dictionary is combined with the white and black point + information in the color rendering dictionary to sample the + TransformPQR procedures in that dictionary. The resulting + data is placed in the joint CIE cache. All of this activity + ends with an execution of the internal operator cie_tpqr_finish + (zcrd.c). This operator has two side-effects: + + The TransformPQR data structure in the cie_render structure + of the current state is set to TransformPQR_from_cache, which + indicates that the PQR phase of the CIE color mapping (the + white point point adjustment) is to be done via the joint CIE + cache. + + The gs_cie_cs_complete procedure is invoked with the "init" + argument set to false, indicating that no further + initialization is required for the joint CIE caches. This + causes the status flag in those caches to be set to + CIE_JC_STATUS_INITED, indicating that the caches are ready + to use. + + 2. The job calls gsave. Since the joint CIE caches can be shared by + multiple graphic states, the cache reference count is incremented. + + 3. The job sets a pattern color space, whose base color space is the + current (CIEBasedABC) color space. + + The PostScript interpreter in Ghostscript uses the convention that + a base or alternative color space will always be set as the current + color space immediately before the enclosing color space is set. + The cs_install procedure for the pattern color space + (lib/gs_patrn.ps) invokes setcolorspace on the base space. Because + this is already the current color space, nothing happens. + + 4. Immediately afterwards, the cs_install procedure invokes the + .setpatternspace operator on the enclosing pattern color space. + Through a couple of layers, this will invoke the "install_cspace" + method for pattern color spaces, the gx_install_Pattern + (gspcolor.c). This will in turn invoke the "install_cspace" method + for the base color space, in this case gx_install_CIE. + + 5. Through a few additional layers, gx_install_CIE will also call + gs_cie_cs_complete (see (1) above), but this time the "init" + variable will be set to true, indicating that additional + initialization is required. + + gs_cie_cs_complete will invoke gx_currentciecaches, whose purpose + is to make sure that new copies of the joint CIE cache is created + when necessary. Since the reference count on the existing cache is + larger than 1 (see (2) above), a unique copy of the cache is created + and is marked as invalid. + + 6. Subsequently, when drawing is attempted in the base color (the + pattern has PaintType 2), the code will note that the cache is + not yet valid and invoke cie_joint_caches_init (gscie.c). This + routine can do nothing, however, because the TransformPQR structure + for the cie_render structure in the graphic state is set to + TransformPQR_from_cache, indicating that the only data available + for the TransformPQR procedure is in the (now invalidated) cache. + + As a fall-back, the CIE color is mapped to RGB by setting all + components to 0, which yields the black output. + + The proper fix for this problem is re-designing both the CIE color space + and the color rendering structures so that they retain enough information + to regenerate the joint CIE cache when necessary. Since that is a big + change, the attached modifications take the more modest approach of adding + a "forcesetcolorspace" operator, which will set a color space even if it + is identical to the current color space. + + Also included in the set of changes is a minor modification to gs_rectfill + (gsdps1.c) that suppresses direct access to the device's fill_rectangle + procedure if both overprint and overprint mode are true. Since + overprintmode must be applied prior to halftoning, the code must be forced + through one of the higher-level methods which include the pre-halftoned + device color information. + + Modified files: + + lib/gs_cspace.ps + Added the _setcolorspace procedure, which accepts both a boolean and + a color space dictionary. If the boolean is true, the color space + will not be set if it is the same as the current color space (via a + conservative evaluation). + + The setcolorspace pseudo-operator now invokes _setcolorspace with the + boolean operand set to true. A new operator, forcesetcolorspace, + invokes _setcolorspace with boolean set to false. + + lib/gs_devn.ps + lib/gs_icc.ps + lib/gs_indxd.ps + lib/gs_patrn.ps + lib/gs_sepr.ps + Replaced setcolorspace with forcesetcolorspace when setting a base or + alternative color space. This is necessary due to some problems in the + handling of the the joint CIE cache in the graphic library. + + src/gsdps1.c + Modify gs_rectfill to suppress direct access of a device's + fill_rectangle method if both overprint and overprint mode are set + to true. This is required to make sure the overprint compositor has + access to pre-halftoned device color information with which to + implement overprint mode. + + +Tue Jul 16 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.23] (+5 -5): + Transfer functions were not be correctly applied when the source colorspace + was CMYK and we were halftoning. + + +Tue Jul 16 04:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zvmem2.c [1.3] (+3 -3), zvmem.c [1.3] (+4 -4), zusparam.c [1.4] (+10 -10), + zupath.c [1.3] (+25 -16), ztype.c [1.3] (+3 -3), ztrans.c [1.4] (+38 -9), + ztoken.c [1.3] (+8 -7), zshade.c [1.4] (+52 -36), zrelbit.c [1.3] (+2 -2), + zpcolor.c [1.5] (+5 -5), zpath1.c [1.3] (+8 -8), zpath.c [1.3] (+7 -7), + zmisc2.c [1.3] (+5 -5), zmisc1.c [1.3] (+11 -6), zmedia2.c [1.3] (+22 -18), + zmatrix.c [1.3] (+6 -6), zlib.mak [1.3] (+8 -7), ziodevs.c [1.3] (+3 -3), + ziodev2.c [1.3] (+2 -2), ziodev.c [1.3] (+2 -1), zimage.c [1.4] (+17 -12), + zht2.c [1.6] (+9 -10), zht1.c [1.5] (+3 -3), zht.c [1.4] (+6 -6), + zgstate.c [1.7] (+7 -7), zgeneric.c [1.3] (+9 -9), zfunc4.c [1.3] (+2 -2), + zfunc.c [1.3] (+74 -37), zfsample.c [1.3] (+3 -3), zfrsd.c [1.3] (+17 -10), + zfproc.c [1.3] (+3 -3), zfont42.c [1.3] (+31 -24), zfont0.c [1.3] (+4 -4), + zfont.c [1.3] (+3 -3), zfilter.c [1.3] (+2 -2), zfileio.c [1.3] (+12 -12), + zfile.c [1.3] (+91 -46), zfctest.c [1.1] (+105 -0), zfcmap.c [1.4] (+44 -95), + zfcid1.c [1.3] (+24 -7), zfcid0.c [1.4] (+7 -45), zfapi.c [1.3] (+8 -15), + zdscpars.c [1.3] (+3 -3), zdps1.c [1.3] (+4 -4), zdps.c [1.3] (+2 -2), + zdpnext.c [1.5] (+6 -6), zdouble.c [1.3] (+8 -8), zdfilter.c [1.4] (+2 -23), + zdevice2.c [1.3] (+3 -3), zcsindex.c [1.3] (+2 -2), zcrd.c [1.4] (+72 -11), + zcontrol.c [1.3] (+64 -40), zcontext.c [1.3] (+28 -28), + zcolor.c [1.5] (+40 -47), zcie.c [1.3] (+28 -40), zcidtest.c [1.1] (+145 -0), + zcharout.c [1.3] (+17 -4), zchar42.c [1.3] (+7 -6), zchar1.c [1.3] (+91 -63), + zchar.c [1.3] (+13 -8), zcfont.c [1.3] (+23 -3), zbfont.c [1.3] (+53 -86), + winlib.mak [1.5] (+1 -7), winint.mak [1.3] (+22 -20), watcw32.mak [1.3] (+2 -2), + watclib.mak [1.4] (+2 -2), version.mak [1.3] (+4 -4), vdtrace.h [1.3] (+31 -31), + vdtrace.c [1.3] (+2 -5), unixlink.mak [1.3] (+10 -18), unixinst.mak [1.3] (+23 -23), + unixansi.mak [1.3] (+8 -12), unix-gcc.mak [1.9] (+10 -14), + unix-dll.mak [1.3] (+12 -12), unix-aux.mak [1.3] (+2 -1), + unistd_.h [1.3] (+2 -2), ugcclib.mak [1.3] (+24 -5), szlibxx.h [1.3] (+5 -5), + strimpl.h [1.3] (+3 -3), stream.h [1.3] (+47 -47), stream.c [1.3] (+14 -14), + stdpre.h [1.3] (+15 -29), stdpn.h [1.1] (+51 -0), stdio_.h [1.3] (+2 -2), + std.h [1.3] (+15 -17), srdline.h [1.3] (+5 -5), spsdf.h [1.3] (+10 -12), + spprint.h [1.3] (+27 -27), slzwx.h [1.3] (+3 -3), sjpegc.c [1.3] (+46 -2), + sjpeg.h [1.3] (+26 -30), siscale.c [1.3] (+2 -2), siinterp.c [1.3] (+2 -2), + shcgen.h [1.3] (+9 -9), shc.h [1.3] (+3 -3), sfxstdio.c [1.3] (+12 -12), + sfxfd.c [1.3] (+15 -15), seexec.c [1.3] (+16 -4), sdct.h [1.3] (+2 -2), + sdcparam.h [1.3] (+19 -19), scommon.h [1.3] (+19 -11), scfetab.c [1.3] (+2 -2), + scfe.c [1.3] (+6 -6), scfdtab.c [1.2] (+3 -3), scfdgen.c [1.3] (+11 -17), + scfd.c [1.3] (+5 -5), sbwbs.c [1.3] (+2 -2), sbcp.h [1.3] (+3 -3), + sa85d.c [1.3] (+2 -2), pipe_.h [1.3] (+3 -3), os2.mak [1.3] (+7 -8), + opextern.h [1.3] (+86 -86), oper.h [1.3] (+2 -2), openvms.mmk [1.3] (+14 -2), + openvms.mak [1.3] (+7 -6), opdef.h [1.3] (+3 -3), opcheck.h [1.3] (+2 -2), + oparc.h [1.3] (+4 -4), msvc32.mak [1.6] (+32 -19), memory_.h [1.3] (+14 -8), + md5main.c [1.1] (+139 -0), md5.h [1.2] (+18 -21), md5.c [1.3] (+73 -108), + math_.h [1.3] (+2 -2), malloc_.h [1.3] (+2 -2), main.h [1.3] (+2 -2), + macosx.mak [1.2] (+8 -13), macos-mcp.mak [1.3] (+2 -2), + macos-fw.mak [1.2] (+7 -2), libpng.mak [1.3] (+2 -2), lib.mak [1.21] (+124 -63), + jpeg.mak [1.3] (+2 -2), ivmem2.h [1.3] (+3 -3), iutil2.h [1.3] (+6 -6), + iutil.h [1.4] (+29 -29), iutil.c [1.6] (+2 -2), itoken.h [1.3] (+7 -7), + istruct.h 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[1.6] (+5 -5), + gscssub.h [1.3] (+8 -8), gscspace.h [1.10] (+27 -20), gscsepr.h [1.6] (+11 -11), + gscsepr.c [1.13] (+10 -10), gscrypt1.h [1.3] (+5 -5), gscrdp.h [1.3] (+13 -13), + gscrd.h [1.3] (+30 -30), gscpixel.h [1.3] (+2 -2), gscoord.h [1.3] (+19 -12), + gscoord.c [1.3] (+3 -3), gscompt.h [1.3] (+2 -2), gscolor3.h [1.3] (+4 -4), + gscolor2.h [1.4] (+7 -7), gscolor2.c [1.6] (+2 -2), gscolor1.h [1.4] (+18 -12), + gscolor1.c [1.7] (+3 -3), gscolor.h [1.4] (+9 -7), gscolor.c [1.6] (+3 -4), + gsclipsr.h [1.3] (+3 -3), gscindex.h [1.3] (+20 -20), gsciemap.c [1.3] (+3 -3), + gscie.h [1.3] (+67 -46), gscie.c [1.3] (+110 -78), gschar0.c [1.3] (+35 -4), + gschar.h [1.3] (+31 -31), gschar.c [1.3] (+3 -3), gscencs.h [1.1] (+70 -0), + gscencs.c [1.1] (+181 -0), gscedata.h [1.1] (+31 -0), gscedata.c [1.1] (+3633 -0), + gscdevn.h [1.7] (+12 -12), gscdevn.c [1.14] (+6 -6), gscdefs.h [1.4] (+3 -7), + gscdef.c [1.3] (+3 -3), gsccode.h [1.3] (+56 -42), gsbittab.c [1.3] (+2 -2), + gsbitops.h [1.5] (+21 -21), gsargs.h [1.3] (+9 -9), gsargs.c [1.3] (+2 -2), + gsalphac.h [1.3] (+4 -4), gsalphac.c [1.6] (+5 -5), gsalpha.h [1.3] (+3 -3), + gsalloc.h [1.3] (+10 -10), gsalloc.c [1.3] (+17 -24), gs16spl.rc [1.3] (+2 -2), + gs.mak [1.7] (+8 -1), gs.c [1.3] (+11 -3), gpsync.h [1.3] (+13 -13), + gpmisc.h [1.3] (+3 -3), gpgetenv.h [1.3] (+2 -2), gpcheck.h [1.3] (+3 -3), + gp_vms.c [1.3] (+2 -2), gp_unix.c [1.3] (+4 -3), gp_unifs.c [1.3] (+2 -2), + gp_strdl.c [1.3] (+2 -2), gp_os9.c [1.3] (+4 -3), gp_os2.c [1.3] (+4 -3), + gp_mswin.c [1.3] (+4 -3), gp_msio.c [1.3] (+2 -2), gp_macio.c [1.3] (+10 -10), + gp_mac.c [1.3] (+5 -5), gp_iwatc.c [1.3] (+5 -4), gp_getnv.c [1.3] (+2 -2), + gp_dvx.c [1.3] (+3 -2), gp.h [1.3] (+29 -29), geninit.c [1.3] (+6 -6), + gendev.c [1.3] (+2 -2), genconf.c [1.4] (+15 -15), genarch.c [1.3] (+6 -4), + gdevxxf.c [1.3] (+2 -2), gdevxini.c [1.6] (+3 -3), gdevxcmp.c [1.4] (+4 -1), + gdevxcf.c [1.8] (+4 -11), gdevxalt.c [1.4] (+4 -4), gdevx.h [1.3] (+10 -10), + gdevx.c [1.4] (+12 -16), gdevwprn.c [1.3] (+4 -4), gdevwddb.c [1.3] (+4 -4), + gdevvec.h [1.3] (+74 -74), gdevupd.c [1.4] (+42 -42), gdevtifs.h [1.3] (+12 -12), + gdevtfax.h [1.3] (+3 -3), gdevtfax.c [1.3] (+3 -3), gdevsvga.h [1.3] (+8 -8), + gdevsvga.c [1.3] (+13 -13), gdevstc.h [1.3] (+2 -2), gdevstc.c [1.4] (+7 -7), + gdevsco.c [1.3] (+5 -5), gdevs3ga.c [1.3] (+3 -3), gdevpxut.h [1.3] (+23 -23), + gdevpx.c [1.3] (+3 -5), gdevpsu.h [1.3] (+13 -13), gdevpsu.c [1.3] (+2 -2), + gdevpsim.c [1.3] (+7 -8), gdevpsfx.c [1.3] (+3 -2), gdevpsft.c [1.3] (+257 -122), + gdevpsfm.c [1.3] (+68 -42), gdevpsf2.c [1.3] (+94 -39), + gdevpsf1.c [1.3] (+15 -13), gdevpsf.h [1.3] (+88 -63), gdevpsdu.c [1.3] (+3 -5), + gdevpsds.h [1.3] (+32 -4), gdevpsds.c [1.3] (+232 -1), gdevpsdp.c [1.3] (+68 -68), + gdevpsdi.c [1.4] (+45 -16), gdevpsdf.h [1.3] (+57 -48), + gdevps.c [1.3] (+128 -66), gdevprna.h [1.3] (+5 -5), gdevprna.c [1.3] (+10 -10), + gdevprn.h [1.4] (+49 -49), gdevprn.c [1.5] (+4 -4), gdevppla.h [1.3] (+14 -14), + gdevpm.c [1.3] (+1 -2), gdevplnx.h [1.3] (+4 -5), gdevpjet.c [1.3] (+3 -3), + gdevpdtx.h [1.1] (+95 -0), gdevpdtw.h [1.1] (+68 -0), gdevpdtw.c [1.1] (+452 -0), + gdevpdtt.h [1.1] (+203 -0), gdevpdtt.c [1.1] (+876 -0), + gdevpdts.h [1.1] (+142 -0), gdevpdts.c [1.1] (+558 -0), + gdevpdti.h [1.1] (+81 -0), gdevpdti.c [1.1] (+360 -0), gdevpdtf.h [1.1] (+364 -0), + gdevpdtf.c [1.1] (+751 -0), gdevpdte.c [1.1] (+568 -0), + gdevpdtd.h [1.1] (+132 -0), gdevpdtd.c [1.1] (+586 -0), + gdevpdtc.c [1.1] (+519 -0), gdevpdtb.h [1.1] (+129 -0), + gdevpdtb.c [1.1] (+557 -0), gdevpdt.h [1.1] (+99 -0), gdevpdt.c [1.1] (+57 -0), + gdevpdfx.h [1.3] (+206 -167), gdevpdfw.c [1.3] (+30 -39), + gdevpdfv.c [1.3] (+176 -86), gdevpdfu.c [1.3] (+168 -103), + gdevpdft.h [1.1] (+106 -0), gdevpdft.c [1.3] (+192 -48), + gdevpdfs.c [1.3] (+202 -119), gdevpdfr.c [1.3] (+58 -5), + gdevpdfp.c [1.3] (+83 -78), gdevpdfo.h [1.3] (+74 -61), + gdevpdfo.c [1.3] (+107 -20), gdevpdfm.c [1.3] (+166 -48), + gdevpdfk.c [1.2] (+111 -67), gdevpdfj.c [1.3] (+204 -33), + gdevpdfi.c [1.3] (+113 -52), gdevpdfg.h [1.3] (+101 -62), + gdevpdfg.c [1.6] (+40 -45), gdevpdff.h [1.3] (+53 -63), + gdevpdff.c [1.3] (+90 -58), gdevpdfe.c [1.3] (+11 -12), + gdevpdfd.c [1.3] (+37 -30), gdevpdfc.h [1.2] (+2 -2), gdevpdfc.c [1.4] (+85 -24), + gdevpdfb.c [1.3] (+35 -47), gdevpdf.c [1.7] (+99 -110), + gdevpcx.c [1.3] (+3 -3), gdevpcl.h [1.3] (+6 -6), gdevpcfb.h [1.3] (+7 -7), + gdevpcfb.c [1.3] (+8 -8), gdevpccm.h [1.3] (+2 -2), gdevpbm.c [1.8] (+60 -5), + gdevp14.c [1.5] (+12 -2), gdevokii.c [1.3] (+2 -2), gdevmsxf.c [1.3] (+6 -6), + gdevmswn.h [1.3] (+8 -8), gdevmswn.c [1.3] (+2 -2), gdevmrun.h [1.3] (+2 -2), + gdevmrop.h [1.3] (+16 -16), gdevmpla.h [1.3] (+3 -3), gdevmgr.c [1.3] (+3 -3), + gdevmem.h [1.5] (+2 -2), gdevmeds.h [1.3] (+3 -3), gdevmacxf.c [1.3] (+3 -3), + gdevm8.c [1.3] (+7 -7), gdevijs.c [1.2] (+3 -3), gdevifno.c [1.2] (+8 -8), + gdevhl7x.c [1.3] (+2 -2), gdevherc.c [1.3] (+3 -3), gdevfax.h [1.3] (+10 -10), + gdevepsn.c [1.3] (+2 -2), gdevepsc.c [1.4] (+2 -2), gdevdsp.c [1.9] (+49 -3), + gdevdrop.c [1.4] (+2 -2), gdevdm24.c [1.3] (+3 -3), gdevdljm.h [1.2] (+5 -5), + gdevdljm.c [1.2] (+4 -1), gdevdjtc.c [1.3] (+3 -3), gdevdjet.c [1.2] (+8 -4), + gdevdgbr.c [1.6] (+10 -10), gdevdevn.c [1.10] (+12 -11), + gdevdcrd.h [1.3] (+3 -3), gdevdbit.c [1.4] (+2 -2), gdevcmap.h [1.3] (+3 -3), + gdevcgml.h [1.3] (+97 -71), gdevcgml.c [1.3] (+15 -15), + gdevcdj.c [1.4] (+20 -20), gdevbmpa.c [1.3] (+5 -5), gdevbmp.h [1.3] (+3 -3), + gdevbjcl.h [1.3] (+33 -35), gdevbj10.c [1.3] (+44 -4), gdevbbox.h [1.3] (+12 -12), + gdevalph.c [1.3] (+2 -2), gdev8bcm.h [1.3] (+6 -6), gdev8510.c [1.3] (+3 -3), + gdebug.h [1.3] (+8 -8), files.h [1.3] (+28 -28), fapiufst.c [1.3] (+14 -14), + estack.h [1.3] (+2 -2), errors.h [1.3] (+7 -1), echogs.c [1.3] (+5 -5), + dxmain.c [1.3] (+105 -47), dwuninst.rc [1.3] (+2 -2), dwtrace.h [1.2] (+6 -3), + dwtext.c [1.3] (+26 -53), dwmainc.c [1.3] (+9 -1), dwinst.h [1.3] (+2 -1), + dwinst.cpp [1.3] (+10 -1), dwimg.h [1.4] (+2 -1), dwimg.c [1.3] (+10 -6), + dvx-gcc.mak [1.3] (+6 -10), dscparse.h [1.3] (+23 -35), + dscparse.c [1.3] (+42 -42), dpmain.c [1.3] (+10 -6), devs.mak [1.12] (+215 -64), + contrib.mak [1.3] (+5 -3), ccfont.h [1.3] (+16 -18), btoken.h [1.3] (+5 -5), + bfont.h [1.3] (+26 -27), bench.c [1.3] (+2 -3), bcwin32.mak [1.3] (+49 -8), + bcc32.cfg [1.2] (+1 -1), all-arch.mak [1.3] (+6 -7), Makefile.in [1.1] (+420 -0): + backward merge of 7.22 to the devicen branch. + + +Sun Jul 14 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.22] (+8 -8): + Limit the last commit to only affecting the /All separation. A /Blue + separation is set to its component value without inversion. See the + MagicEye.pdf test file for an example. + + +Sat Jul 13 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.21] (+13 -4): + Invert the sense of Separation component values if the the device is + using an additive color model. Separation colors are always subtractive. + + +Fri Jul 12 23:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gximono.c [1.5] (+29 -2), gxht.c [1.7] (+75 -42), gxdcolor.h [1.5] (+0 -2): + Back out the last commit. The theory is good and I still have hope for + the concept. However it currently creates 532 errors in the regression + testing. Thus it is being backed out (for now). + + +Fri Jul 12 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gximono.c [1.4] (+3 -30), gxht.c [1.6] (+43 -76), gxdcolor.h [1.4] (+3 -1): + Split the half tone cache initialization into two pieces. The halftone + cache is now initialized just prior to being used in the various + halftone render routines. This was doe to prevent a problem with cache + conflicts. If the half tone cache is not large enough for a separate + tile for each level then there could be a problem if two different + device colors used the same cache entry but with different level values. + + +Tue Jul 9 02:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxicolor.c [1.4] (+13 -25): + This commit is to remove the change from yesterday. That commit has + some serious flaws. It fixed a small problem by creating some larger ones. + + There is still a flaw in the logic of image_render_color. It is creating + a pair of device colors. Unfortunately, the process of creating the second + one can change a half tone cache used by the first. This affects the final + image when the first color is then used to image pixels. + + +Mon Jul 8 20:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevxini.c [1.5] (+1 -5): + (Jan) fixes infinite recursion in x11alpha device. + + +Mon Jul 8 19:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevmem.c [1.7] (+3 -1): + memory devices are now processed thought the "expert system". + + * unix-gcc.mak [1.8] (+2 -2): + adds in the bbox device for testing... not sure why it was ever taken + out. + + +Mon Jul 8 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxicolor.c [1.3] (+27 -15): + image_render_color creates a pair of device colors and then compares them. + Unfortunately the process of creating the second device color can alter + the halftone cache used by the first. This can occur when the halftone + cache is small (4096 bytes) and there is not enough room for a cache + entry for each level. The fix is to reload the cache by remapping the + first color before it is used to render a pixel. + + Note: This problem also affects non DeviceN code but is less visible + since a large cache (100000 bytes) is used for many situations. + + +Wed Jul 3 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxht.c [1.5] (+2 -2): + Change the return code from gx_check_tile_size to indicate that there is + no imager state half tone cache. + + +Thu Jun 27 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxclbits.c [1.4] (+2 -2): + We were off by one in the map data written into the clist. + + +Tue Jun 25 18:00:00 2002 GMT Henry Stiles henrys@meerkat + + * lib.mak [1.20] (+6 -4), gxoprect.h [1.2] (+1 -1), gxoprect.c [1.2] (+2 -2), + gxcomp.h [1.3] (+30 -2), gxcmap.c [1.20] (+5 -2), gxclutil.c [1.4] (+5 -4), + gxclrast.c [1.13] (+91 -12), gxclpath.h [1.5] (+12 -2), + gxclimag.c [1.6] (+35 -6), gsstate.c [1.6] (+9 -4), gsovrc.c [1.3] (+40 -18), + gscolor.c [1.5] (+3 -1), gscdefs.h [1.3] (+5 -1), gsalphac.c [1.5] (+8 -7), + gs.mak [1.6] (+3 -1), genconf.c [1.3] (+17 -2), gdevx.c [1.3] (+5 -1), + gdevdgbr.c [1.5] (+6 -2), gconf.c [1.3] (+25 -1): + Modified Files: + + lib/gs_ll3.ps + Added code to create the setoverprintmode and currentoverprintmode + operators. + + src/gconf.c + Add the gx_compositor_list array, to list the set of compositor + types compiled into the system. Also provided the gs_find_compositor + procedure, to locate a compositor method vector based on its + type identifier. + + src/gdevdgbr.c + Fixed several bugs in gx_get_bits_copy, for cases in which the + transfer of output data involves a skew (bit shift) but no color + conversion (a case that is apparently used only by the overprint + facility). This case uses the copy_mono method for the 1-bit + memory device. The invocation of this method had two problems: + + 1. The temporary device created for the transfer had uninitialized + width and height fields. Because copy_mono will invoke the + fit_copy macro, these fields must be set to reasonable values. + + 2. The width passed to copy_mono must be bit-width, as the + method for a depth == 1 device is used. Previously, the + pixel width was used. + + src/gdevx.c + Fixed a problem in x_copy_image. If the image passed to this routine + contains more than one pixel, the colors_and and colors_or fields were + not updated. Because these fields are only used for optimization, and + properly updating them in this situation is potentially expensive, + they are now just set to safe values (colors_and = 0; + colors_or = (x_pixel)(-1)). + + src/genconf.c + Added to "-comp" option to support construction of a list of + compositors compiled into the system. + + src/gs.mak + Added the SETCOMP and ADDCOMP macros, to provide access to the + -comp option of genconf.c. + + src/gsalphac.c + Exported the gs_composite_alpha_type structure, and added a compositor + type identifier to this structure. Also modified the de-serialization + (read) method for this size so that the data string provided be large + enough but not necessarily exactly the right size, and to return the + number of bytes actually read (or an error code). + + src/gscdefs.h + Added a prototye for gs_find_compositor (see gconf.c above). + + src/gscolor.c + Modified gx_set_device_color_1 to turn off overprint (and overprint + mode). + + src/gsovc.c: + 1. Modified the de-serialization method (read) to return the number of + bytes actually read (or an error code). + 2. Renamed gs_overprint_type to be gs_composite_overprint_type, so as + to conform to the new convention for compositor names. + 3. For the overprint devices, set the get_xfont_procs, get_xfont_device, + and text_begin methods to use the corresponding default methods, + rather than the forwarding methods. Device-supported fonts are + incompatible with overprint, as the required low-level calls may + not be made. While the text_begin method is not itself a rendering + method, it does record an imaging device, and this device must + be the overprint device rather than the target device. If the + forwarding text_begin method is used, the recorded imaging device + would be the target device. + 4. Modified update_overprint_params to avoid use of the overprint + devices for cases in which overprint is true, but all color + components are to be drawn. Though the output is not changed, use + of the non-overprint device improves performance in this case. + 5. Modified the default overprint compositor creation method + (c_overprint_create_default_compositor) to ignore overprint + requests if the current color model has only a single component. + Overprinting can never have an effect in this situation, and + avoiding these cases also avoids difficulties with mask caching + devices (such as are used with the character cache). + + src/gsstate.c + Modified gs_state_update_overprint to update the color model mapping + procedures and unset the device color. Though updating the overprint + status will never change the color model, the overprint devices + require a special set of forwarding color model mapping procedures. + + src/gxclimag.c + Implemented the clist_create_compositor procedure (the create_compositor + method for the command list device). + + src/gxclpath.c + Replaced the cmd_opv_put_params code (0xdf) with cmd_opv_extend. This + code indicates that the subsequent byte should be read and interpreted + as a command from the gx_cmd_ext_op enumeration. Currently, this + enumeration has two elements, cmd_opv_ext_put_params (the put_params + method) and cmd_opv_ext_create_compositor (the create_compositor + method). + + src/gxclrast.c + 1. Made the code parsing changes required by the new cmp_opv_extend + code (see gxclpath.h above). + 2. Added the read_create_compositor procedure, to interpret the + cmd_opv_ext_create_compositor command. + + src/gxclutil.c + Modified cmd_put_params for the new cmp_opv_extend/cmd_opv_ext_put_params + coding techinque. + + src/gxcmap.c + Modified gx_set_cmap_procs to handle devices that have no + get_color_mapping_procs method (such as mask caching devices). + + src/gxcomp.h + Added the comp_id field to the gs_composite_type_t structure. Also + added macros for the alpha and overprint compositors (the only two + compositors in the current system). + + src/gxoprect.c + Fixed typo in pack_scanline_lt8: the source data pointer was not + being advanced. + + src/gxoprect.h + Fixed typo in RCS identifier comment. + + src/lib.mak + 1. Updated several dependency lists. + 2. Added code to generate the list of compiled compositors. + + +Sat Jun 22 00:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.19] (+2 -3): + Fix an infinite loop in the separation logic. Bug created in the last + commit. I was too carried away with clean up. + + +Fri Jun 21 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.18] (+9 -5), gscsepr.c [1.12] (+5 -3): + We still were not correctly setting the separation use_alt_cspace flag for + the None and All cases. We also were not correctly setting colorant values + for the All case. + + +Fri Jun 21 19:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gscsepr.c [1.11] (+22 -1), gscdevn.c [1.13] (+3 -3): + More clean up on separation color spaces. Report the alternate color space + as the concrete space if we are using the alternate space. + + +Fri Jun 21 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gscsepr.c [1.10] (+32 -5), gscdevn.c [1.12] (+7 -3): + Corrected some problems in the Separation color space. The color cache + assumed that there was only one component. We were not correctly using + the alternate color space in the remap_concrete routine. + + +Thu Jun 20 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.12] (+2 -2), gxcmap.c [1.17] (+5 -2): + One more revision about when to use render_gray versus render_color math. + + +Wed Jun 19 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * lib.mak [1.19] (+2 -2), gxcmap.h [1.10] (+8 -1), gxcmap.c [1.16] (+4 -4), + gdevnfwd.c [1.8] (+83 -7): + Changes the forwarding device so that there are forwarding procedures for + the color space to color model mapping procs. Corrects a problem found + by henry with multi4.ps and the spotcmyk device. + + +Tue Jun 18 03:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gzht.h [1.5] (+19 -1), gxistate.h [1.10] (+8 -10), gximono.c [1.3] (+4 -1), + gxht.c [1.4] (+14 -3), gxclrast.c [1.12] (+3 -34), gxcht.c [1.16] (+4 -11), + gsstate.c [1.5] (+1 -11), gsistate.c [1.7] (+7 -12), gshtscr.c [1.3] (+2 -2), + gsht1.c [1.6] (+3 -29), gsht.c [1.9] (+84 -43): + Removes the half tone cache from the imager state structure. Changes the + way that half tones are copied. Changes where half tone caches are + allocated. Previously there were problems with half tone elements being + released multiple times. This created havoc with memory management. + + +Tue Jun 11 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.11] (+45 -36): + One more revision of the "joint gray and color math". + The last version had a problem in that the gray calculation might miss + the fact that the calculation had produced a solid color (due to rounding + in the calculation). Then it would access an array out of bounds. + + +Tue Jun 4 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * lib.mak [1.18] (+9 -3), gxoprect.h [1.1] (+76 -0), gxoprect.c [1.1] (+621 -0), + gxdcconv.c [1.3] (+3 -3), gsovrc.h [1.2] (+1 -1), gsovrc.c [1.2] (+117 -9), + gscdevn.c [1.11] (+2 -1), gsbitops.h [1.4] (+4 -1), gsbitops.c [1.3] (+135 -76), + gdevdflt.c [1.10] (+153 -5): + code set from ORIMP to enable overprint and overprint mode. + + New Files: + + src/gxoprect.c + src/gxoprect.h + These files provide the low-level code for the fill_rectangle method + of the overprint compositor device. There are three such procedures, + which are used in different circumstances: + + gx_overprint_generic_fill_rectangle is always applicable, but is + very slow as it must decode and re-encode the color for each pixel. + + gx_overprint_sep_fill_rectangle_1 is applicable to separable and + linear color encodings whose depth is a divisor of + 8 * sizeof(mono_fill_chunk) = 32. This is always the + case if depth <= 8. The code used in this case is, once past a + large amount of setup, about as fast as can be achieved while + using get_bits_rectangle. + + gx_overprint_sep_fill_rectangle_2 is applicable to all other + separable and linear color encodings (all of which will have + depth % 8 = 0). This uses a byte-wise method which is in principle + slower than what could be achieved with a chunk-wise method, but + is much easier to code in the general case (i.e.: for multiple + possible depths). It will likely be faster in practice. + + Modified Files: + + lib/gs_init.ps + lib/gs_setpd.ps + Modified erasepage (and several other bits of code that erase the + page) to turn off overprint before filling the page. This is necessary + to preserve the meaning of erasepage. + + src/gsbitops.c + src/gsbitops.h + Added the bits_fill_rectangle_masked procedure, a generalization of + the bits_fill_rectangle procedure that allows for a component mask. + Also generalized bits_fill_rectangle (and bits_fill_rectangle_masked) + to support depth > 8, so long as + (8 * sizeof(mono_fill_chunk)) % depth = 0. + + Currently, bits_fill_rectangle_masked is used only by the overprint + compositor device, but it can also be used by devices that can + directly implement overprint (such as the memory device). + + src/gscdevn.c + Modified check_DeviceN_component_names to initialize the + component_map.sep_type field of the imager state to SEP_OTHER. + Previously this field was not set for DeviceN color spaces, which + confused some of the overprint code. + + src/gsovrc.c + Implemented the real overprint_fill_rectangle procedures. As part of + this work, added the local procedure swap_color_index, that swaps + bytes in a color index as required to work with byte-oriented bitmaps + on little-endian devices (only if depth > 8). + + Also fixed a parity bug in the creation of the retain_mask. + + src/gsovrc.h + Fixed typo (/* $Id$Id:$ */). + + src/gxdcconv.c + Modified color_rgb_to_cmyk to work if the imager state pointer + operand is a null pointer. Note that in this case full undercolor + removal and black generation will be performed, which is consistent + with other such conversions in the code that do not have access to + the imager state, but differs from the mapping used if the imager + state is available but has no blackgeneration or undercolor removal + map. + + src/lib.mak + Added the gxoprect.$(OBJ) target and included this as a dependency + in LIB4s. Also updated some other dependency lists. + + + Additional file modified (not for overprint but needed for release): + + src/gdevdflt.c + Added code to select a reasonable default value for the decode_color + method, as this method is used extensively by the generic overprint + implementation routines. The modifications are just a first pass to + allow us to test the overprint code; they are not intended as a + final solution. + + +Mon Jun 3 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdither.h [1.5] (+5 -2), gxdevndi.c [1.10] (+10 -4), + gxcmap.c [1.15] (+7 -7): + A revised version of the "match the reference version" math for half tone + level calculations. This was done to match the regression reference math. + + +Fri May 31 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevcli.h [1.10] (+2 -2): + Corrected gx_device_has_color() macro. It was reporting gray scale devices + as color devices. + + +Fri May 31 21:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.9] (+8 -11): + Add a kludge to emulate the different calculations used for gray versus + color halftone levels. This is done to minimize regressions during + regression testing. + + * gdevpbm.c [1.7] (+9 -5): + Correct the pgmraw device. The encode color routine was using three + components instead of one for encoding the color. + + +Thu May 30 03:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gxcmap.c [1.14] (+11 -4): + fix from ORIMP so that gx_default_b_w_map_rgb_color() can be used as + an encode color procedure with devices of 1 color component. + + +Wed May 29 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * lib.mak [1.17] (+3 -3): + Changed a typo (gsoverc.h vs gsovrc_h). This prevented building under MSVC. + + +Wed May 29 06:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gsovrc.h [1.1] (+303 -0), gsovrc.c [1.1] (+1041 -0): + These should have been added in the last checkin. + + * zpcolor.c [1.4] (+3 -2), zmisc.c [1.3] (+14 -2), zgstate.c [1.6] (+6 -7), + zfdcte.c [1.3] (+2 -2), lib.mak [1.16] (+18 -7), iutil.c [1.5] (+13 -4), + gxpcolor.h [1.3] (+7 -1), gxpcmap.c [1.4] (+6 -2), gxipixel.c [1.3] (+3 -6), + gxht.c [1.3] (+43 -2), gxdcolor.h [1.3] (+30 -1), gxdcolor.c [1.8] (+39 -4), + gxcspace.h [1.5] (+19 -13), gxclrast.c [1.11] (+13 -7), + gxcht.c [1.15] (+31 -3), gxccache.c [1.3] (+6 -1), gsstate.h [1.3] (+14 -1), + gsstate.c [1.4] (+99 -7), gsptype2.c [1.3] (+3 -2), gsptype1.c [1.4] (+26 -5), + gspcolor.c [1.4] (+15 -2), gslib.c [1.5] (+9 -1), gsimage.c [1.4] (+3 -2), + gsicc.c [1.3] (+2 -55), gsdevice.c [1.3] (+8 -2), gscspace.h [1.9] (+1 -9), + gscspace.c [1.4] (+203 -29), gscsepr.h [1.5] (+1 -7), gscsepr.c [1.9] (+4 -51), + gscscie.c [1.4] (+9 -5), gscpixel.c [1.6] (+16 -10), gscolor2.c [1.5] (+16 -33), + gscdevn.c [1.10] (+3 -21), gdevp14.c [1.4] (+25 -2): + checkin for three separate code set releases from ORIMP, release + notes follow in reverse chronological order. + + Notes: + + Modified files: + + gsstate.c + Added code to ignore an error return from the create_compositor call + in gs_state_update_overprint if the call was made to turn off + overprint. This avoids errors for device configurations that do not + (yet) support the create_compositor call, when running files that do + not require overprint support. + + gsovrc.h + Fixed a typo in a commment. + + gxclrast.c + Fixed a re-entrancy problem in read_set_color_space that was introduced + by the previous modification to this file. + + gsimage.c + Added a comment concerning re-entrancy, and slightly modified another + comment. + + gscspace.c + Added some comments concerning re-entrancy. + + Notes: + + Modified Files: + + src/gsovrc.c + Added full compositor device "plumbing". The overprint compositor + now does all of the required device creation and setup work. The + only piece still missing are implementations of the low-level + rendering routines that actually implement overprint. + + src/gsptype1.c + src/gsptype2.c + src/gxcht.c + src/gxdcolor.c + src/gxdcolor.h + src/gxht.c + src/gxpcolor.h + Added the method get_nonzero_comps to the gx_device_color_type_t + structure (the gx_device_color methods). This method is used by + the overprint code to determine which color component intensities + have non-zero value, which must be known to implement overprint + mode. + + src/gsovrc.h + src/gscspace.c + Changed the drawn_comps field of the gs_overprint_params_t + structure from a byte array to a gx_color_index. This is a bit + ugly, as the value is a bit map rather than an encoded color, + but allows much simpler processing. (As in device colors, a + gx_color_index is used because it is known to be large enough. + + src/lib.mak + Updated dependency list for gsovrc.$(OBJ). + + Notes: + + New Files: + + src/gsovrc.c + Implementation of the overprint compositor. For the moment, this is + just a stub. This file will grow considerably in the next two releases. + + + src/gsovrc.h + Interface to the overprint compositor. This is in essentially final + form, even though only a stub implementation of the compositor is + available. This file also includes a lengthy comment describing when + the compositor must be updated. + + + Modified Files: + + lib/gs_ciecs2.ps + lib/gs_ciecs3.ps + lib/gs_cspace.ps + lib/gs_devcs.ps + lib/gs_devn.ps + lib/gs_devpxl.ps + lib/gs_icc.ps + lib/gs_indxd.ps + lib/gs_patrn.ps + lib/gs_sepr.ps + Incorporated an optimization of setcolorspace from the casper head. + The optimization avoids setting the color space if it is the same as + the current color space. gs_icc.ps also contains a fix for a bug + in the handling of DataSources that are streams (rather than strings; + Dan discovered and analyzed this bug). + + Note that this is a fairly complex optimization, and there were many + problems with the head code that needed to be resolved. Among these + were: + + 1. An invocation of setcolorspace should always set the default + color for the operand color space, even if that color space is + identical to the current color space. + + 2. If UseCIEColor is true, setcolorspace must be executed if + the operand color space involves device-specific color spaces. + This is because the Default{Gray,RGB,CMYK} instances of the + ColorSpace resource category may have changed. + + 3. When UseCIEColor is changed from true to false in setpagedevcie, + the implicit initgraphics invocation must perform a setcolorspace + operation, even if the current color space is DeviceGray. This + is necessary to ensure that the un-substituted DeviceGray color + space is set as the current color space. + + + lib/gs_init.ps + In /showpage, replace the sequence "erasepage ... initgraphics" with + "initgraphics 1 setcolor .fillpage 0 setcolor". This has the desired + effect, and avoids two unnecessay invocations of setcolorspace. + + + lib/gs_setpd.ps + 1. Modified the currentpagedevice pseudo-operator for cases in which + the stored page device must be copied. Previously, the new copy + was allocated in the current VM mode, which could cause + invalidaccess errors if currentpagedevice was invoked while in + global VM mode and composite objects stored in the page device + dictionary were in local VM (this problem is present in the PS3 + FTS). The new code will allocate the copy in the save VM as the + original dictionary. + + 2. In setpagedevice, added code to set current color space to + something other than DeviceGray if modification of the page device + will set UseCIEColor to false. This is necessary for the + setcolorspace optimization to function properly (see above). + + 3. In the .postinstall pseudo-operator, replaced "erasepage initgraphics" + with "initgraphics 1 setcolor .fillpage 0 setcolor". This avoids + two unnecessary invocations of setcolorspace. + + + src/gdevp14.c + Added the pdf14_create_compositor method. This method will check if + the compositor to be created is the overprint compositor. If so, + the request to create the compositor will simply be ignored, as + the gs_pdf14_device and its associated marking device must implement + overprint directly. + + + src/gscdevn.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for DeviceN color spaces. + + + src/gscolor2.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for Indexed color spaces. + + + src/gscpixel.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for DevicePixel color spaces. + + + src/gscscie.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for CIEBased color spaces. + + + src/gscsepr.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for Separation color spaces. + + 3. Moved the gs_{set|current}overprint[mode] procedures to gsstate.c. + + + src/gscsepr.h + Moved prototypes for the gs_{set|current}overprint[mode] procedures + to gsstate.h. + + + src/gscspace.c + 1. Removed the color space equality check methods for the device- + specific color spaces. + + 2. Added the basic set_overprint procedures, to provide color-space + specific setting of the overprint compositor. + + 3. Modified the gs_cspace_{build|init}_Device{Gray|RGB|CMYK} + procedures to use the same identifier for all instances of + the parameterless color spaces (i.e.: all DeviceGray instances + will have the same id, as will all DeviceRGB instances, but the + id for any DeviceGray will differ from the id for a DeviceRGB + instance). This enables an optimization in the gs_setcolorspace + routine that had been lost in the previous code modification. + + + src/gscspace.h + Removed prototype for the gs_color_space_equal procedure. + + + src/gsicc.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for ICCBased color spaces. + + + src/gslib.c + Modified test9 to explicitly reset the current color space; this + is no longer done by gs_initgraphics. + + + src/gspcolor.c + Added set_overprint method for pattern color spaces, removed the + equality check method. + + + src/gsstate.c + 1. Added code to update the overprint compositor when the current + color space, current device, overprint, or overprint mode + settings change. Included in this change is code in gs_grestore_only + that updates the overprint compositor as part of the grestore + operation when this is required. + + 2. Moved the gs_{set|current}overprint[mode] procedures to this file + from gscsepr.c. This is more convenient for the new code, and + gscsepr.c was never a particularly appropriate place for these + routines. + + 3. Modified gs_initgraphics to not reset the current color space or + current color. For PostScript this must now be done in the + PostScript code to properly handle color space substitution. + Other clients that use this procedure (the XL interpreter is the + only one (aside from gslib.c)) can easily reset these parameters + as well. + + + src/gsstate.h + Moved prototypes for the gs_{set|current}overprint[mode] procedures + here from gscsepr.h. + + + src/gxccache.c + Modified gx_image_cached_char to just return if the current color + is a pure gx_no_color_index (transparent). + + + src/gxcspace.h + 1. Removed the equality check method. + + 2. Added the set_overprint method. + + + src/gxipixel.c + Modified the gx_image_enum_begin to allow the Decode array for + imagemasks to have any two distinct numbers, rather than just 0 and + 1. This matches the behavior of all Adobe systems (though not the + documentation), and avoids some spurious failures when running the + FTS. + + + src/gxpcmap.c + Modified pattern_accum_copy_mono to just return if both the foreground + and background colors are gx_no_color_index (transparent). If this is + not done, the mask device's copy_mono procedure may generate an + error when invoked (this is true for mem_mono_copy_mono). + + + src/iutil.c + Modified obj_eq to consider two 0-length arrays to be equal, + irrespective of their type and their pointers (the latter aren't + meaningful if the array length is 0). This matches the PostScript + documentation and the behavior of Adobe systems. It also fixes + some spurious failures in the FTS. + + + src/lib.mak + Added an entry for gsovrc (the overprint compositor), and updated + various dependency lists. + + + src/zfdcte.c + Modified the DCTEncode procedure (zDCTE) to allocate the + jpeg_compress_data and subsidiary memory structures in current VM. + Previously these structures were allocated in gs_default_memory, + which does not support garbage collection. Since the structures + were subject to garbage collection and relocation, chaos could + and, in the case of FTS file 119-28.ps, did ensue. + + Note that these structure must be allocated immovable, which + requires a considerable amount of overhead when using VM. A better + approach would be to allocate them in gs_default_memory, and use + a more sophisticated structure descriptor for the stream_DCT_state + structure (st_DCT_state). + + + src/zgstate.c + Slightly simplified zinitgraphics, and updated a comment in this + procedure. + + + src/zmisc.c + Modified realtime operator to set a zero point at boot time. This + avoids an annoying delay in running FTS panel 211-01 (206-01.ps). + + + zpcolor.c + Modified the pattern_paint_prepare procedure to use gs_setdevice_no_int + rather than gx_set_device_only. It is not clear why the latter + procedure was ever used in this location, and it is now important to + use the former procedure so the overprint compositor may be properly + updated. + + +Wed May 29 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxclrast.c [1.10] (+13 -3): + Added comments to cmd_select_map. Also corrected setting a pointer to + NULL inside of that routine. (Fix from ORIMP.) + + +Wed May 29 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * zht1.c [1.4] (+3 -2): + Corrects problem with 050-01.ps. setcolorscreen was not correctly setting + the screen procs in the istate. + + +Tue May 28 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsht.c [1.8] (+16 -9): + Fix for segment fault while setting device half tones. + + +Thu May 23 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsht.c [1.7] (+9 -3): + Fix from ORIMP for preventing a divide error if the halftone structure has + not been initialized. + + +Tue May 21 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxistate.h [1.9] (+9 -3): + This file is part of the check color space commit from yesterday. + I somehow managed to not include this file in that commit. + + +Mon May 20 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * lib.mak [1.15] (+2 -2), gscpixel.c [1.5] (+20 -1), gscolor2.c [1.4] (+20 -1), + gscdevn.c [1.9] (+27 -1): + Added checking of color space ID versus ID for color space installed in the + current imager state. (Requested by ORIMP. Debug only.) + + +Thu May 16 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.13] (+13 -13): + Add casts to reduce various warning messages. + + * gdevdevn.c [1.9] (+14 -13), devs.mak [1.11] (+3 -2): + More fixes for the 1 bit CMYK mode. + + * gxdevndi.c [1.8] (+14 -4): + Correct calculation of component number from plane mask bit position. + The old calculation only worked for 4 or fewer components. This was + causing halftoning to not work with 5 or more components. + + +Mon May 13 21:00:00 2002 GMT Henry Stiles henrys@meerkat + + * ztrans.c [1.3] (+4 -4), zshade.c [1.3] (+2 -2), zpcolor.c [1.3] (+4 -2), + zmisc3.c [1.3] (+1 -22), zimage3.c [1.3] (+5 -5), zimage2.c [1.3] (+3 -132), + zimage.c [1.3] (+137 -97), zgstate.c [1.5] (+3 -3), zdpnext.c [1.4] (+6 -10), + zcolor3.c [1.1] (+58 -0), zcolor2.c [1.7] (+16 -193), zcolor1.c [1.4] (+1 -45), + zcolor.c [1.4] (+335 -132), watclib.mak [1.3] (+2 -2), lib.mak [1.14] (+6 -22), + iutil.h [1.3] (+4 -1), iutil.c [1.4] (+29 -1), int.mak [1.5] (+15 -25), + iimage2.h [1.3] (+2 -20), iimage.h [1.3] (+22 -13), igstate.h [1.5] (+12 -1), + idparam.c [1.3] (+3 -3), gzstate.h [1.3] (+3 -9), gxistate.h [1.8] (+3 -33), + gximage2.c [1.3] (+39 -35), gximag3x.c [1.3] (+2 -2), gxclrast.c [1.9] (+11 -5), + gsstate.c [1.3] (+2 -47), gsptype1.c [1.3] (+23 -13), gspcolor.c [1.3] (+1 -3), + gslib.c [1.4] (+17 -12), gsistate.c [1.6] (+6 -62), gsiparam.h [1.3] (+1 -8), + gsimage.c [1.3] (+13 -4), gscspace.h [1.8] (+1 -15), gscspace.c [1.3] (+1 -17), + gscsepr.c [1.8] (+0 -0), gscscie.c [1.3] (+10 -5), gscolor2.h [1.3] (+1 -6), + gscolor2.c [1.3] (+19 -34), gscolor1.h [1.3] (+2 -2), gscolor1.c [1.6] (+18 -88), + gscolor.h [1.3] (+1 -3), gscolor.c [1.4] (+32 -153), gdevpsdi.c [1.3] (+6 -3), + gdevp14.c [1.3] (+4 -3), gdevnfwd.c [1.7] (+2 -2): + Overprint implementation (Jan Stoeckenius) + + This is a preliminary code release for the overprint capability. The + release does not contain the overprint facility itself; it consists + entirely of modifications so that color space changes will occur in a + predictable fashion. + + Files removed: + + src/gshsb.c + src/gshsb.h + src/gscssub.c + src/gscssub.h + src/zhsb.c + + + Files added: + + lib/gs_cspace.ps PostScript portion of the basic color space handling; + see the extensive comment at the head of the file + for information. Note that color space substitution + and the hue-saturation-brightness (HSB) color space + are now fully implemented in the PostScript code; + the interpreter and the graphic library are no longer + involved in or even aware of these features. + + lib/gs_devcs.ps Implementation of the DeviceGray, DeviceRGB, and + DeviceCMYK color spaces. + + lib/gs_ciecs2.ps Implementation of the LangaugeLevel 2 CIEBased color + spaces: CIEBasedA and CIEBasedABC. + + lib/gs_ciecs3.ps Implementation of the LanguageLevel 3 CIEBased color + spaces: CIEBasedDEF and CIEBasedDEFG + + lib/gs_devpxl.ps Implementation of the DevicePixel color spaces + + lib/gs_indxd.ps Implementation of the Indexed color space. + + lib/gs_sepr.ps Implementaton of the Separation color space. + + lib/gs_devn.ps Implementation of the DeviceN color space. + + lib/gs_patrn.ps Implementation of the Pattern color space. + + + lib/gs_img.ps Implementation of the traditional (non-dictionary) + form of the image and imagemask operators, and the + colorimage operator (including the Next alphaimage + facility). The interpreter now provides only the + dictionary form of the image and imagemask operators, + including a variation that provides alpha-channel + support. + + Also modified the handling of color spaces for + ImageType 2 images. This slightly changes the behavior + of these images. If PixelCopy is defined to be true + in the image dictionary but such a copy cannot be + supported, an error will be generated. This is in + agreement with Adobe's documentation, but differs + from the earlier behavior. + + The code for Indexed, Separation, and DeviceN color spaces + incorporates code, courtesy of Dan, that will invoke the lookup or + tint transform procedure in the appropriate context if this is + appropriate (if there is a lookup procedure for Indexed color spaces + or the alternate color space is in use for Separation and DeviceN + color spaces). Currently this is not done recursively (if an Indexed + color space has a DeviceN base color space, for example), but that + has not proven necessary in practice. If necessary, it can be added. + + + src/zcolor3.c Code to implement the .setuseciecolor operator. This + operator is used only in the setpagedevice code, and + makes certain that the use_cie_color field in the + interpreter's graphic state mirrors the setting of + the UseCIEColor page device parameter. + + + Files modified: + + lib/gs_dpnxt.ps Added PostScript implementation of the alphaimage + operator. This uses the internal .alphaimage + operator, which is a variation of the image + operator that provide alpha-channel support. + + lib/gs_icc.ps Rewritten to implement the ICCBased color space + in the new scheme. See the comments in + lib/gs_cspace.ps for information. + + lib/gs_init.ps Modified to include gs_cspace.ps, gs_devcs.ps, + and gs_img.ps, and to remove img_util_dict and + .cspace_util_dict from userdict at the end of + initialization. + + lib/gs_lev2.ps All explicit color spaces removed (with one + exception, and replaced by inclusion of gs_devpxl.ps, + gs_ciecs2.ps, gs_indxd.ps, gs_sepr.ps, and + gs_patrn.ps. The only remaining color space support + feature is moving the setcolorspace and setcolor + pseudo-operators, and the colorspacedict dictionary, + to level2dict. This must be done here, as it is not + known that level2dict exists when gs_cspace.ps is + first run. + + Also removed all explicit image support. This is + now handled by gs_img.ps (see above). + + lib/gs_ll3.ps Removed the old support for color space substitution; + this is now handled directly by the color space + code (see the comments in gs_cspace.ps for + information). Added inclusion of gs_ciecs3.ps and + gs_devn.ps. + + lib/gs_setpd.ps Added support for the .getuseciecolor and + .setuseciecolor operators. This maintains a + "mirror" of the UseCIEColor parameter in the + graphic state, to allow fast access. + + src/gdevnfwd.c In gx_forward_get_color_mapping_procs, added a check + for the case of a target device which has no + get_color_mapping_procs procedure. This led to a + segmentation violation crash for FTS file 296-01.ps + The fix may not be the correct one, as we are not + certain why a device would lack this method. + + src/gdevp14.c Replaced a use of the shared field in the graphic state + with a color space allocated on the C-language stack. + + src/gdevpsdi.c Replaced an instance of use of the gs_cspace_DeviceRGB + procedure. + + src/gscolor.c Removed gs_currentgray and gs_currentrgbcolor. Modified + gs_setgray and gs_setrgbcolor to use gs_setcolorspace + and gs_setcolor. This eliminates use of the + gs_current_Device*_space routines. + + src/gscolor.h Removed prototypes for gs_currentgray and + gs_currentrgbcolor. + + src/gscolor1.c Removed gs_currentcmykcolor. Modified gs_setcmykcolor + to use gs_setgray and gs_setcolorspace. + + src/gscolor1.h Removed prototype for gs_currentcmykcolor. + + src/gscolor2.c Removed gs_currentcolorspace_index. Removed the color + index tracking used as part of the color space + substitution method. + + src/gscolor2.h Removed prototype for gs_currentcolorspace_index. + + src/gscscie.c Eliminated use of the gs_cspace_Device* routines. + + src/gscsepr.c Fixed a pair of typos in revision 1.6 of the code. + In gs_cspace_set_sepr_proc and + gx_concretize_Separation, the code was still accessing + pcspace->params.device_n when it wanted to access + pcspace->params.separation. This caused a crash in + FTS file 245-01.ps. + + src/gscspace.c Removed gs_cspace_Device* procedures. + + src/gscspace.h Removed prototypes for gs_cspace_Device* procedures. + + src/gsimage.c Removed use of the gs_cspace_DeviceGray procedure. + + src/gsiparam.h Removed the gs_image_t_int_{gray, rgb, cmyk} macros. + + src/gsistate.c Updated code to reflect removal of the shared field in + the imager state. As part of this, the + rc_free_imager_shared and gx_device_color_spaces_free + procedures were removed. + + src/gslib.c Removed use of the gs_current_Device*_space and + gs_image_t_init_gray procedures. + + src/gspcolor.c Removed reference to the orig_cspace_index field, + which is no longer part of the library's graphic + state. + + src/gsptype1.c Eliminated use of the gs_cspace_DeviceGray procedure, + and insured that a color space is set as the current + color space before it is used. + + src/gsstate.c Removed code that maintained the device_color_spaces + field (color space substitution), which is no longer + in the library's graphic state. + + src/gxclrast.c Removed use of the gs_cspace_Device* procedures. + + src/gximage3x.c Removed use of the gs_image_t_init_gray procedure. + + src/gximage2.c Modified color space handling for ImageType 2 images. + Note that there was and still is a problem with the + handling of transformations in this code. + + src/gxistate.h Removed the shared field of the imager state, all + associated structures and prototypes, and modified + the affected GC macros. The gx_device_color_spaces_t + structure was previously used in the graphic library's + state as well, but that use has been eliminated. + + src/gzstate.h Removed the the device_color_spaces field, and modified + the requisite GC macros + + src/idparam.c Modified dict_float_array_check_param to handle + packed (short or mixed) arrays. + + src/igstate.h Added the use_cie_color field. This is a mirror for + the UseCIEColor parameter of the page device, used + because the currentpagedevice operator is potentially + expensive. + + src/iimage.h Modified to restrict the interpreter to just the + dictionary form of the image and imagemask operator. + This removes the zimage_opaque_setup, zimage_data_setup, + and zimage_multiple prototypes, and moves the + image_params structure and the image1_setup + prototypes to this file (from iimage2.h). + + src/iimage2.h Moved everything except the prototype for + process_non_source_image to iimage.h. + + src/iutil.c Added process_float_array procedure, to allow packed + (short, mixed) arrays of numbers to be handled. + + src/iutil.h Added prototype for the process_float_array procedure. + + src/zcolor.c Removed: + zcurrentgray, zcurrentrgbcolor, + setgray, setrgbcolor + Moved (from zcolor2.c): + zcurrentcolor, zcurrentcolorspace, + zsetcolor, zsetcolorspace + Added: + zgetuseciecolor queries the use_cie_color field + in the interpreter state + zsetdevcspace sets a DeviceGray, DeviceRGB, or + DeviceCMYK color space + + src/zcolor1.c Removed zcurrentcmykcolor, zsetcmykcolor, and + zcolorimage. + + src/zcolor2.c Removed everything in prior version. Added + zusealternate, to test if an alternate color space + is being used (for a Separation, DeviceN, or ICCBased + color space), or if a base color space is in use + (for an Indexed or a Pattern color space that uses + a base space). + + src/zdpnext.c Replace the alphaimage operator with .alphaimage, + which has the semantics of the dictionary form of + the image operator. + + src/zgstate.c Modified the initgraphics operator to set the + colorspace.array field to a legitimate color space + (previously it was set to a null object). Also + inserted code to initialize the use_cie_color field + to false. + + src/zimage.c Removed the traditional-form image and imagemask + operators (zimage and zimagemask), and moved the + dictionary form of these operators to this file + from zimage2.c. Also, added the has_alpha parameter + to the data_image_params and pixel_image_params + procedures, to support the .alphaimage operator. + + src/zimage2.c Moved everything except the process_non_source_image + procedure to zimage.c. + + src/zimage3.c Updated calls to data_image_params and + pixel_image_params to add has_alpha parameter. + + src/zmisc3.c Removed .setsubstitutecolorspace operator. + + src/zpcolor.c Modified .setpatternspace to handle a packed (short, + mixed) array operand. + + src/zshade.c Modified build_mesh_shading to handle a packed (short, + mixed) DataSource array operand. + + src/ztrans.c Modified calls to data_image_params and + pixel_image_params to add has_alpha operand. + + src/watclib.mak Removed reference to the hsblib.dev, which no longer + exists and which, for some unknown reason, was directly + included in this makefile. Does anyone still use this + file? + + src/int.mak Removed hsb.dev and the zimage2_l2 operators, added + zcolor3.c, updated various dependency lists. + + src/lib.mak Removed hsblib.dev and gscssub.[ch], updated various + dependency lists. Note that this file has not yet + been modified to always compile with Level 3 support. + + +Sun May 12 03:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gscsepr.c [1.7] (+3 -3): + Changed a couple of references to device_n.params to separation.params. + + +Thu May 9 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.12] (+3 -3): + Correction to the last commit + + +Thu May 9 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * vdtrace.c [1.2] (+1 -2), lib.mak [1.12] (+2 -2), gslib.c [1.3] (+15 -7): + Changes required to get the GS lib to build. + + * zcssepr.c [1.4] (+22 -40), zcsdevn.c [1.7] (+6 -6), zcolor2.c [1.6] (+1 -28), + lib.mak [1.13] (+4 -4), gxistate.h [1.7] (+3 -1), gxcmap.h [1.9] (+5 -5), + gxcmap.c [1.11] (+59 -46), gxcht.c [1.14] (+2 -2), gxcdevn.h [1.4] (+2 -3), + gscspace.h [1.7] (+7 -2), gscsepr.h [1.4] (+20 -15), gscsepr.c [1.6] (+137 -57), + gscdevn.h [1.6] (+19 -14), gscdevn.c [1.8] (+61 -25), gdevpdfc.c [1.3] (+2 -2): + 1. Revised version of the Separation color space implementation. The /None + case now works. The "normal" case is now implemented as part of the separation + color space instead of using the DeviceN logic. + 2. The Separation and DeviceN color space handler for getting the alternate + color space now return NULL if the alternate color space is not being used. + (As pere request from ORIMP.) + 3. The DeviceN color space had a problem with an ICC alternate space. Corrected. + + +Thu Apr 25 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * zht2.c [1.5] (+2 -4): + Removed unused variables. + + * gsbitops.h [1.3] (+17 -6): + Added casts to reduce warning casting warnings. + + +Thu Apr 25 04:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxiscale.c [1.6] (+2 -2): + The parameters to a call to remap_concrete_color were in the wrong order. + + +Tue Apr 23 16:00:00 2002 GMT Raph Levine raph@meerkat + + * gdevxcf.c [1.7] (+65 -22): + Apply RGB->device and CMYK->device profiles only in DeviceN color model; + in DeviceRGB and DeviceCMYK color models, the mapping is defined by + the PostScript spec. Also map DeviceGray colorspace to CMYK. + + +Tue Apr 23 08:00:00 2002 GMT Raph Levine raph@meerkat + + * gdevxcf.c [1.6] (+117 -8), gdevdflt.c [1.9] (+9 -6): + Makes xcfcmyk device agile in ProcessColorModel. Changes "expert + system" logic slightly so that is_like_DeviceRGB is only called + when filling in the default is needed. + + +Tue Apr 23 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * lib.mak [1.11] (+3 -2), int.mak [1.4] (+3 -2): + These two files should have been included in the previous commit. + + * zfsample.c [1.2] (+22 -21), zcssepr.c [1.3] (+79 -94), + zcsdevn.c [1.6] (+34 -176), gxdevice.h [1.8] (+6 -1), gxcmap.h [1.8] (+7 -1), + gxcmap.c [1.10] (+68 -1), gscspace.h [1.5] (+6 -11), gscsepr.h [1.3] (+32 -40), + gscsepr.c [1.5] (+84 -176), gscdevn.h [1.5] (+9 -6), gscdevn.c [1.7] (+25 -19): + Changed the separation color space to use common logic with the DeviceN + color space. This commit also brings the DeviceN code up to date. This + includes the function sampling logic in zfsample.c. This code handles the + /All case and the normal separation case. The /None case is not handled + correctly. All components are erased (zeroed) when /None is selected. + + * gscspace.h [1.6] (+3 -1): + I was over zealous in cleaning up this file. Restored defintion of + gx_indexed_map. + + +Tue Apr 23 04:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gdevdsp.c [1.8] (+235 -148), gdevdflt.c [1.8] (+34 -25), + devs.mak [1.10] (+2 -2): + These changes are required to initialize the "display" device to work + with the DeviceN code. This involves setting up the correct color_info + structure for the device and the DeviceN related procs. + + +Tue Apr 16 07:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gxdevcli.h [1.9] (+3 -12): + removes duplicate dci_std_color() macro definition. + + +Tue Apr 16 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gdevdevn.c [1.8] (+2 -3): + Some more corrections to the initialization of the spotrgb and spotcmyk + device structures. Apologies to Henry. I misunderstood the results from + the cvs merge. Henry did not mangle the bpp, etc. in the previous commit. + + +Tue Apr 16 04:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdither.h [1.4] (+10 -10): + Added prototype for function gx_render_device_DeviceN. + Removed some unused macro definitions. + + * lib.mak [1.10] (+2 -2), gxcmap.c [1.9] (+49 -31): + 1. Added included of string_.h. This resolves some undefined function + prototypes. + 2. Corrected handling of transfer functions and halftoning. (Transfer + functions were not being applied if halftoning was being done.) + 3. Finished the half tone code for DeviceN color model devices. + 4. Some misc code clean up to remove misc warning messages. + + +Tue Apr 16 03:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsht1.c [1.5] (+2 -2): + We were not allocating a half tone cache for the "gray" component. + + * gdevdevn.c [1.7] (+22 -15): + 1. Convert the spotcmyk device back to a half toned (1 bit per pixel per + component) device. This had been changed by Henry is the last commit. + 2. Corrected the gray color space to cmyk color model handler. This was + corrupting the cmykspot colors. + 3. Corrected a couple of problems in the spotcmyk device. (Garbage data + in the last half of byte if a line had an odd number of pixels. Bad bps + and planes in the pcx header - the cmyk pcx output file is really a 4 bit + device with a color mapping table.) + + +Tue Apr 16 00:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gstype42.c [1.4] (+4 -2): + conditional compile (hack) to prevent freeing glyph data when library is + built with pcl. This is a long standing issue supported by a thousand + lines of email and 0 lines of code. + + +Mon Apr 15 23:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevdflt.c [1.7] (+1 -2): + remove a diagnostic message. + + +Mon Apr 15 22:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zdfilter.c [1.3] (+1 -21), zdevice.c [1.3] (+2 -2), unix-gcc.mak [1.7] (+2 -2), + lib.mak [1.9] (+4 -4), gxdevice.h [1.7] (+7 -14), gxdevcli.h [1.8] (+142 -47), + gxcmap.h [1.7] (+8 -1), gxcmap.c [1.8] (+173 -12), gxclpath.h [1.4] (+2 -2), + gxcindex.h [1.6] (+1 -2), gxbitfmt.h [1.3] (+1 -4), gsutil.c [1.3] (+13 -5), + gstype42.c [1.3] (+4 -4), gsmalloc.c [1.3] (+11 -1), gshtx.c [1.8] (+4 -4), + gsdfilt.c [1.4] (+1 -83), gsalphac.c [1.4] (+2 -2), gs.mak [1.5] (+1 -2), + gdevxcf.c [1.5] (+2 -2), gdevpdf.c [1.6] (+1 -2), gdevnfwd.c [1.6] (+5 -5), + gdevmem.c [1.6] (+3 -5), gdevm1.c [1.4] (+3 -2), gdevdgbr.c [1.4] (+61 -38), + gdevdflt.c [1.6] (+150 -48), gdevdevn.c [1.6] (+4 -4), gdevcmap.c [1.7] (+132 -131): + - general cleanup tasks detailed in orimp's message 2/11/02 and 2/17/02. + - pcl color mapper support. + - modification for pcl build. + - color info "expert system". + + +Thu Apr 11 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * msvccmd.mak [1.3] (+4 -2): + Create a separate WARNOPT parameter for specifying the warning message + level. This allows the message level to be specified from the command + line. + + +Thu Apr 11 02:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcldev.h [1.5] (+2 -2): + Correct problem in prototype for cmd_put_color_map. Error created in + the last commit. + + +Tue Apr 9 00:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.7] (+11 -6): + Fixed a debug printout which needed to be updated for a variable number of + components. + + * zcolor2.c [1.5] (+2 -5), gxclrast.c [1.8] (+50 -27), gxclist.h [1.3] (+2 -2), + gxclimag.c [1.5] (+69 -26), gxcldev.h [1.4] (+3 -3), gxclbits.c [1.3] (+8 -5), + gxcht.c [1.13] (+1 -3), gxcdevn.h [1.3] (+4 -1), gscdevn.c [1.6] (+10 -1): + Updates related to the placing of transfer maps into the clist. + Also some minor clean ups missing from previous commits. + + +Tue Apr 2 08:00:00 2002 GMT Raph Levine raph@meerkat + + * gdevxcf.c [1.4] (+153 -43): + Adds ICC profile paths to RGB->Color Model and CMYK->Color Model + transforms in xcfcmyk device. Use ProfileRgb (3->N) and ProfileCmyk + (4->N) device parameters to install ICC transforms. + + +Tue Apr 2 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdither.h [1.3] (+2 -31), gxdcolor.c [1.7] (+2 -2), gxclrast.c [1.7] (+39 -30), + gxclpath.h [1.3] (+11 -5), gxclpath.c [1.3] (+41 -23), gxclimag.c [1.4] (+10 -19), + gxcht.c [1.12] (+19 -13), gsht.c [1.6] (+25 -19), gdevnfwd.c [1.5] (+11 -6): + Changes to enable the use of the clist device (banding) with the DeviceN + colorspaces and devices. This is still missing the clist commands for + transfer functions and the DeviceN component map. + + +Wed Mar 27 01:00:00 2002 GMT Raph Levine raph@meerkat + + * gdevxcf.c [1.3] (+131 -6), devs.mak [1.9] (+6 -3): + Adds some ICC color profile ability to the xcf device, for testing + purposes. + + +Tue Mar 26 21:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.6] (+40 -5), gdevplnx.c [1.3] (+3 -3): + Add definition of fc_color_quo and some other changes that were required + as part of eliminating the gxdither.c module. + + +Tue Mar 26 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gshtx.h [1.5] (+1 -2), gshtx.c [1.7] (+9 -33): + Removed more references to separation names. + + +Mon Mar 25 23:00:00 2002 GMT August Daniel Coby dan@meerkat + + * lib.mak [1.8] (+2 -7), gxdither.c [1.6] (+1 -1): + Removed unused file: gxdither.c Replaced by gxdevndi.c + + * gshtx.h [1.4] (+1 -3): + Removed sepr_name parameter from function prototypes. This change + goes with an earlier change to gshtx.c. + + +Tue Mar 19 19:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gshtx.c [1.6] (+1 -13): + Changes requested by henry. The separation name has been removed + from the calling sequence for gs_ht_set_threshold_comp and + gs_ht_set_mask_comp. (These routines are used by PCL.) + + +Mon Mar 18 07:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevpdfc.h [1.1] (+62 -0): + this file was missed in the merge. + + +Mon Mar 18 06:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevpxat.h [1.3] (+3 -1), gdevmr1.c [1.3] (+6 -5), gdevdrop.c [1.3] (+18 -13), + gdevcmap.c [1.6] (+16 -16): + operand changes and misc. fixes for compiling pcl. I used pcl because + it was not clear how even to compile the gslib target. With + implementations for gs_ht_set_mask_comp() and + gs_ht_set_threshold_comp() it will be possible to build pcl and verify + the changes to these files from pcl. + + +Mon Mar 18 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevpdfg.c [1.5] (+4 -3): + pdf_update_transfer() was not returning a value resulting in the + previously encountered pdf problems. It now retuns 0 and prints a + diagnostic message saying it is not implemented. Setting the + /DeviceGray color model does not work properly in pdfwrite. + + +Sat Mar 16 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zusparam.c [1.3] (+26 -5), zcrd.c [1.3] (+3 -3), vms_x_fix.h [1.2] (+3 -3), + vdtrace.h [1.2] (+149 -150), unixtrad.mak [1.3] (+1 -1), + png_.h [1.3] (+6 -1), lib.mak [1.7] (+22 -8), gxiscale.c [1.5] (+2 -2), + gsistate.c [1.5] (+2 -1), gscolor1.c [1.5] (+2 -1), gdevvec.c [1.3] (+1 -2), + gdevpdfg.c [1.4] (+5 -4), gdevpdf.c [1.5] (+10 -16), dwreg.h [1.3] (+4 -1), + dwimg.h [1.3] (+3 -1), devs.mak [1.8] (+11 -5): + compile fixes for pdfwrite and miscellaneous post merge problems + fixed. Running the interpreter with pdfwrite fails upon the first + graphics painting operation returning an uninitialized error code, so + this will need more work. + + +Fri Mar 15 23:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zvmem2.c [1.2] (+11 -13), zvmem.c [1.2] (+17 -13), zusparam.c [1.2] (+11 -13), + zupath.c [1.2] (+11 -13), ztype.c [1.2] (+11 -13), ztrap.c [1.2] (+11 -13), + ztrans.c [1.2] (+11 -13), ztoken.c [1.2] (+11 -13), zsysvm.c [1.2] (+11 -13), + zstring.c [1.2] (+34 -13), zstack.c [1.2] (+11 -13), zshade.c [1.2] (+37 -36), + zrop.c [1.2] (+11 -13), zrelbit.c [1.2] (+11 -13), zpcolor.c [1.2] (+11 -13), + zpath1.c [1.2] (+11 -13), zpath.c [1.2] (+11 -13), zpaint.c [1.2] (+11 -13), + zpacked.c [1.2] (+11 -13), zmisc3.c [1.2] (+11 -13), zmisc2.c [1.2] (+11 -13), + zmisc1.c [1.2] (+11 -13), zmisc.c [1.2] (+11 -13), zmedia2.c [1.2] (+21 -19), + zmatrix.c [1.2] (+11 -13), zmath.c [1.2] (+11 -13), zlib.mak [1.2] (+11 -13), + ziodevsc.c [1.2] (+11 -16), ziodevs.c [1.2] (+11 -13), ziodev2.c [1.2] (+11 -13), + ziodev.c [1.2] (+13 -15), zimage3.c [1.2] (+11 -13), zimage2.c [1.2] (+11 -13), + zimage.c [1.2] (+11 -13), zicc.c [1.2] (+12 -13), zht2.c [1.4] (+11 -13), + zht1.c [1.3] (+11 -13), zht.c [1.3] (+11 -13), zhsb.c [1.2] (+11 -13), + zgstate.c [1.4] (+11 -13), zgeneric.c [1.2] (+11 -13), zfzlib.c [1.2] (+11 -13), + zfunc4.c [1.2] (+36 -25), zfunc3.c [1.2] (+14 -16), zfunc0.c [1.2] (+12 -14), + zfunc.c [1.2] (+39 -22), zfsample.c [1.1] (+544 -0), zfrsd.c [1.2] (+11 -13), + zfproc.c [1.2] (+11 -13), zfont42.c [1.2] (+11 -13), zfont32.c [1.2] (+11 -13), + zfont2.c [1.2] (+11 -13), zfont1.c [1.2] (+11 -13), zfont0.c [1.2] (+11 -13), + zfont.c [1.2] (+11 -13), zfmd5.c [1.2] (+11 -13), zfilterx.c [1.2] (+11 -13), + zfilter2.c [1.2] (+11 -13), zfilter.c [1.2] (+11 -13), zfileio.c [1.2] (+11 -13), + zfile.c [1.2] (+161 -32), zfdecode.c [1.2] (+11 -13), zfdcte.c [1.2] (+11 -13), + zfdctd.c [1.2] (+11 -13), zfcmap.c [1.3] (+11 -13), zfcid1.c [1.2] (+13 -17), + zfcid0.c [1.3] (+14 -15), zfcid.c [1.2] (+11 -13), zfbcp.c [1.2] (+11 -13), + zfarc4.c [1.2] (+11 -13), zfapi.c [1.2] (+721 -231), zdscpars.c [1.2] (+11 -13), + zdps1.c [1.2] (+11 -13), zdps.c [1.2] (+11 -13), zdpnext.c [1.3] (+12 -13), + zdouble.c [1.2] (+11 -13), zdosio.c [1.2] (+11 -13), zdict.c [1.2] (+11 -13), + zdfilter.c [1.2] (+11 -13), zdevice2.c [1.2] (+19 -15), + zdevice.c [1.2] (+16 -13), zdevcal.c [1.2] (+11 -13), zcssepr.c [1.2] (+11 -13), + zcspixel.c [1.2] (+11 -13), zcsindex.c [1.2] (+11 -13), + zcsdevn.c [1.5] (+11 -13), zcrd.c [1.2] (+11 -13), zcontrol.c [1.2] (+86 -13), + zcontext.c [1.2] (+11 -13), zcolor2.c [1.4] (+12 -13), zcolor1.c [1.3] (+11 -13), + zcolor.c [1.3] (+11 -13), zcie.c [1.2] (+12 -14), zcid.c [1.2] (+11 -13), + zcharx.c [1.2] (+11 -13), zcharout.c [1.2] (+11 -13), zchar42.c [1.2] (+40 -17), + zchar32.c [1.2] (+11 -13), zchar2.c [1.2] (+11 -13), zchar1.c [1.2] (+16 -18), + zchar.c [1.2] (+11 -13), zcfont.c [1.2] (+11 -13), zbseq.c [1.2] (+11 -13), + zbfont.c [1.2] (+11 -17), zarray.c [1.2] (+11 -13), zarith.c [1.2] (+11 -13), + x_.h [1.2] (+11 -13), wmin.mak [1.2] (+11 -13), winplat.mak [1.2] (+11 -13), + winlib.mak [1.4] (+12 -13), winint.mak [1.2] (+38 -21), + windows_.h [1.2] (+11 -13), wctail.mak [1.2] (+12 -13), + wccommon.mak [1.2] (+11 -13), watcw32.mak [1.2] (+18 -13), + watclib.mak [1.2] (+20 -13), watc.mak [1.2] (+11 -13), vmsmath.h [1.2] (+11 -13), + version.mak [1.2] (+11 -13), vdtrace.h [1.1] (+168 -0), + vdtrace.c [1.1] (+168 -0), unixtrad.mak [1.2] (+11 -13), + unixlink.mak [1.2] (+11 -13), unixinst.mak [1.2] (+13 -15), + unixhead.mak [1.2] (+11 -13), unixansi.mak [1.2] (+19 -13), + unix-gcc.mak [1.6] (+20 -14), unix-end.mak [1.2] (+11 -13), + unix-dll.mak [1.2] (+11 -13), unix-aux.mak [1.2] (+11 -13), + unistd_.h [1.2] (+11 -13), ugcclib.mak [1.2] (+19 -13), + time_.h [1.2] (+11 -13), szlibxx.h [1.2] (+11 -13), szlibx.h [1.2] (+11 -13), + szlibe.c [1.2] (+11 -13), szlibd.c [1.2] (+11 -13), szlibc.c [1.2] (+11 -13), 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(+11 -13), ifcid.h [1.2] (+11 -13), + ifapi.h [1.2] (+53 -56), iestack.h [1.2] (+11 -13), iesdata.h [1.2] (+11 -13), + idstack.h [1.2] (+11 -13), idstack.c [1.2] (+11 -13), idsdata.h [1.2] (+11 -13), + idparam.h [1.2] (+11 -13), idparam.c [1.2] (+11 -13), idosave.h [1.2] (+11 -13), + idisp.h [1.2] (+18 -15), idisp.c [1.2] (+13 -14), idictdef.h [1.2] (+11 -13), + idict.h [1.2] (+11 -13), idict.c [1.2] (+11 -13), idebug.h [1.2] (+11 -13), + idebug.c [1.2] (+11 -13), iddstack.h [1.2] (+11 -13), iddict.h [1.2] (+11 -13), + icstate.h [1.2] (+13 -13), icsmap.h [1.2] (+11 -13), icremap.h [1.2] (+11 -13), + icontext.h [1.2] (+11 -13), icontext.c [1.2] (+14 -14), + iconf.h [1.2] (+11 -13), iconf.c [1.2] (+11 -13), icolor.h [1.2] (+11 -13), + icie.h [1.2] (+11 -13), icid.h [1.2] (+11 -13), icharout.h [1.2] (+11 -13), + ichar1.h [1.2] (+11 -13), ichar.h [1.2] (+11 -13), icfontab.c [1.2] (+11 -13), + icclib.mak [1.2] (+11 -13), iccinit0.c [1.2] (+11 -13), + iccfont.c [1.2] (+14 -13), ibnum.h [1.2] 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gxclipsr.h [1.2] (+11 -13), + gxclipm.h [1.2] (+11 -13), gxclipm.c [1.3] (+11 -13), gxclip2.h [1.2] (+11 -13), + gxclip2.c [1.3] (+11 -13), gxclip.h [1.2] (+11 -13), gxclip.c [1.3] (+11 -13), + gxclio.h [1.2] (+11 -13), gxclimag.c [1.3] (+11 -13), gxclfile.c [1.2] (+11 -13), + gxcldev.h [1.3] (+11 -13), gxclbits.c [1.2] (+11 -13), gxcindex.h [1.5] (+11 -13), + gxcie.h [1.2] (+37 -16), gxcid.h [1.2] (+11 -13), gxcht.c [1.11] (+11 -13), + gxchrout.h [1.2] (+11 -13), gxchrout.c [1.2] (+11 -13), + gxchar.h [1.2] (+16 -16), gxchar.c [1.2] (+63 -57), gxcdevn.h [1.2] (+11 -13), + gxccman.c [1.2] (+11 -13), gxccache.c [1.2] (+11 -13), gxblend.h [1.2] (+11 -13), + gxblend.c [1.2] (+11 -13), gxbitops.h [1.2] (+11 -13), gxbitmap.h [1.2] (+33 -17), + gxbitfmt.h [1.2] (+11 -13), gxbcache.h [1.2] (+11 -13), + gxbcache.c [1.2] (+11 -13), gxband.h [1.2] (+11 -13), gxarith.h [1.2] (+11 -13), + gxalpha.h [1.2] (+11 -13), gxalloc.h [1.2] (+11 -13), gxacpath.c [1.3] (+11 -13), + gx.h [1.2] (+11 -13), gsxfont.h [1.2] (+11 -13), gswin.rc [1.2] (+11 -13), + gsutil.h [1.2] (+12 -13), gsutil.c [1.2] (+15 -15), gsuid.h [1.2] (+11 -13), + gstypes.h [1.2] (+11 -13), gstype42.c [1.2] (+25 -36), gstype2.c [1.2] (+33 -25), + gstype1.h [1.2] (+11 -13), gstype1.c [1.2] (+24 -24), gstrap.h [1.2] (+11 -13), + gstrap.c [1.2] (+11 -13), gstrans.h [1.2] (+11 -13), gstrans.c [1.2] (+11 -13), + gstparam.h [1.2] (+11 -13), gstext.h [1.2] (+11 -13), gstext.c [1.2] (+11 -13), + gsstype.h [1.2] (+11 -13), gsstruct.h [1.2] (+11 -13), gsstate.h [1.2] (+11 -13), + gsstate.c [1.2] (+15 -14), gsshade.h [1.2] (+11 -13), gsshade.c [1.2] (+11 -13), + gsroptab.c [1.2] (+11 -13), gsropt.h [1.2] (+11 -13), gsropc.h [1.2] (+11 -13), + gsropc.c [1.2] (+11 -13), gsrop.h [1.2] (+11 -13), gsrop.c [1.2] (+11 -13), + gsrefct.h [1.2] (+11 -13), gsrect.h [1.2] (+11 -13), gsptype2.h [1.2] (+11 -13), + gsptype2.c [1.2] (+11 -13), gsptype1.h [1.2] (+11 -13), + gsptype1.c [1.2] (+11 -13), gspmdrv.rc [1.2] (+11 -13), + gspmdrv.h [1.2] (+11 -13), gspmdrv.c [1.2] (+11 -13), gspenum.h [1.2] (+11 -13), + gspcolor.h [1.2] (+11 -13), gspcolor.c [1.2] (+11 -13), + gspath2.h [1.2] (+11 -13), gspath1.c [1.2] (+11 -13), gspath.h [1.2] (+11 -13), + gspath.c [1.2] (+12 -14), gsparamx.h [1.2] (+11 -13), gsparamx.c [1.2] (+11 -13), + gsparams.h [1.2] (+11 -13), gsparams.c [1.2] (+11 -13), + gsparam2.c [1.2] (+11 -13), gsparam.h [1.2] (+11 -13), gsparam.c [1.2] (+11 -13), + gspaint.h [1.2] (+11 -13), gspaint.c [1.2] (+11 -13), gsos2.rc [1.2] (+11 -13), + gsnotify.h [1.2] (+11 -13), gsnotify.c [1.2] (+11 -13), + gsnorop.c [1.2] (+11 -13), gsnogc.h [1.2] (+11 -13), gsnogc.c [1.2] (+11 -13), + gsmisc.c [1.3] (+11 -13), gsmemret.h [1.2] (+11 -13), gsmemret.c [1.2] (+11 -13), + gsmemraw.h [1.2] (+35 -13), gsmemory.h [1.2] (+18 -13), + gsmemory.c [1.2] (+11 -13), gsmemlok.h [1.2] (+11 -13), + gsmemlok.c [1.2] (+11 -13), gsmdebug.h [1.2] (+11 -13), + gsmatrix.h [1.2] (+11 -13), gsmatrix.c [1.2] (+11 -13), + gsmalloc.h [1.2] (+11 -13), gsmalloc.c [1.2] (+21 -17), + gslparam.h [1.2] (+11 -13), gsline.h [1.2] (+11 -13), gsline.c [1.2] (+11 -13), + gslib.h [1.2] (+11 -13), gslib.c [1.2] (+11 -13), gsjmorec.h [1.2] (+11 -13), + gsjconf.h [1.2] (+11 -13), gsistate.c [1.4] (+11 -15), gsiparm4.h [1.2] (+11 -13), + gsiparm3.h [1.2] (+11 -13), gsiparm2.h [1.2] (+11 -13), + gsiparam.h [1.2] (+11 -13), gsipar3x.h [1.2] (+16 -14), + gsiodevs.c [1.2] (+11 -13), gsiodev.c [1.2] (+11 -13), gsio.h [1.2] (+11 -13), + gsinit.c [1.2] (+11 -13), gsimpath.c [1.2] (+11 -13), gsimage.h [1.2] (+11 -13), + gsimage.c [1.2] (+11 -13), gsicc.h [1.2] (+11 -13), gsicc.c [1.2] (+11 -13), + gshtx.h [1.3] (+11 -13), gshtx.c [1.5] (+11 -13), gshtscr.c [1.2] (+11 -13), + gsht1.h [1.2] (+11 -13), gsht1.c [1.4] (+11 -13), gsht.h [1.2] (+11 -13), + gsht.c [1.5] (+11 -13), gshsb.h [1.2] (+11 -13), gshsb.c [1.2] (+11 -13), + gsgdata.h [1.2] (+11 -13), gsgdata.c [1.2] (+11 -13), gsgc.h [1.2] (+11 -13), + gsfuncv.h [1.2] (+11 -13), gsfuncv.c [1.2] (+11 -13), gsfunc4.h [1.2] (+11 -13), + gsfunc4.c [1.2] (+11 -13), gsfunc3.h [1.2] (+11 -13), gsfunc3.c [1.2] (+11 -13), + gsfunc0.h [1.2] (+11 -13), gsfunc0.c [1.2] (+11 -13), gsfunc.h [1.2] (+11 -13), + gsfunc.c [1.2] (+11 -13), gsfont0.c [1.2] (+11 -13), gsfont.h [1.2] (+11 -13), + gsfont.c [1.2] (+11 -16), gsfname.h [1.2] (+11 -13), gsfname.c [1.2] (+11 -13), + gsflip.h [1.2] (+11 -13), gsflip.c [1.2] (+11 -13), gsfemu.c [1.2] (+11 -13), + gsfcmap.h [1.2] (+11 -13), gsfcmap.c [1.2] (+12 -14), gsfcid.c [1.2] (+11 -13), + gsexit.h [1.2] (+11 -13), gserver.c [1.2] (+18 -18), gserrors.h [1.2] (+11 -13), + gserror.h [1.2] (+11 -15), gsdsrc.h [1.2] (+11 -13), gsdsrc.c [1.2] (+11 -13), + gsdps1.c [1.2] (+11 -13), gsdps.h [1.2] (+11 -13), gsdps.c [1.2] (+11 -13), + gsdpnext.h [1.2] (+11 -13), gsdparam.c [1.4] (+27 -15), + gsdllwin.h [1.2] (+11 -13), gsdllos2.h [1.2] (+11 -13), + gsdll32.rc [1.2] (+11 -13), gsdll32.def [1.2] (+1 -0), gsdll2.rc [1.2] (+11 -13), + gsdll.h [1.2] (+13 -16), gsdll.c [1.2] (+11 -13), gsdfilt.h [1.2] (+16 -13), + gsdfilt.c [1.3] (+11 -13), gsdevmem.c [1.2] (+11 -13), gsdevice.h [1.2] (+11 -13), + gsdevice.c [1.2] (+11 -15), gsdcolor.h [1.5] (+11 -13), + gscssub.h [1.2] (+11 -13), gscssub.c [1.2] (+11 -13), gscspace.h [1.4] (+11 -13), + gscspace.c [1.2] (+11 -13), gscsepr.h [1.2] (+11 -13), gscsepr.c [1.4] (+11 -13), + gscsel.h [1.2] (+11 -13), gscscie.c [1.2] (+11 -13), gscrypt1.h [1.2] (+11 -13), + gscrypt1.c [1.2] (+11 -13), gscrdp.h [1.2] (+11 -13), gscrdp.c [1.2] (+11 -13), + gscrd.h [1.2] (+11 -13), gscrd.c [1.2] (+15 -17), gscpm.h [1.2] (+11 -13), + gscpixel.h [1.2] (+11 -13), gscpixel.c [1.4] (+11 -13), + gscparam.c [1.2] (+11 -13), gscoord.h [1.2] (+11 -13), gscoord.c [1.2] (+11 -13), + gscompt.h [1.2] (+11 -13), gscolor3.h [1.2] (+11 -13), gscolor3.c [1.2] (+11 -13), + gscolor2.h [1.2] (+11 -13), gscolor2.c [1.2] (+11 -13), + gscolor1.h [1.2] (+11 -13), gscolor1.c [1.4] (+11 -14), + gscolor.h [1.2] (+11 -13), gscolor.c [1.3] (+11 -13), gsclipsr.h [1.2] (+11 -13), + gsclipsr.c [1.2] (+11 -13), gscindex.h [1.2] (+11 -13), + gsciemap.c [1.2] (+201 -88), gscie.h [1.2] (+59 -26), gscie.c [1.2] (+302 -77), + gschar0.c [1.2] (+11 -13), gschar.h [1.2] (+11 -13), gschar.c [1.2] (+11 -13), + gscdevn.h [1.4] (+11 -13), gscdevn.c [1.5] (+11 -13), gscdefs.h [1.2] (+11 -13), + gscdef.c [1.2] (+11 -13), gsccolor.h [1.4] (+11 -13), gsccode.h [1.2] (+11 -13), + gsbittab.h [1.2] (+11 -13), gsbittab.c [1.2] (+11 -13), + gsbitops.h [1.2] (+11 -13), gsbitops.c [1.2] (+11 -13), + gsbitmap.h [1.2] (+11 -13), gsbitcom.c [1.2] (+11 -13), + gsargs.h [1.2] (+11 -13), gsargs.c [1.2] (+11 -13), gsalphac.h [1.2] (+11 -13), + gsalphac.c [1.3] (+11 -13), gsalpha.h [1.2] (+11 -13), gsalpha.c [1.2] (+11 -13), + gsalloc.h [1.2] (+11 -13), gsalloc.c [1.2] (+131 -39), gs16spl.rc [1.2] (+11 -13), + gs16spl.c [1.2] (+11 -13), gs.mak [1.4] (+23 -18), gs.c [1.2] (+11 -13), + gpsync.h [1.2] (+11 -13), gpmisc.h [1.2] (+11 -13), gpmisc.c [1.2] (+11 -13), + gpgetenv.h [1.2] (+11 -13), gpcheck.h [1.2] (+11 -13), gp_wsync.c [1.2] (+11 -13), + gp_win32.c [1.2] (+11 -13), gp_wgetv.c [1.2] (+11 -13), + gp_vms.c [1.2] (+55 -17), gp_unix.c [1.2] (+11 -13), gp_unifs.c [1.2] (+11 -13), + gp_unifn.c [1.2] (+43 -17), gp_sysv.c [1.2] (+11 -13), gp_strdl.c [1.2] (+11 -13), + gp_stdin.c [1.2] (+11 -13), gp_stdia.c [1.2] (+11 -13), + gp_psync.c [1.2] (+11 -13), gp_os9.c [1.2] (+11 -13), gp_os2.c [1.2] (+44 -18), + gp_ntfs.c [1.2] (+39 -16), gp_nsync.c [1.2] (+11 -13), gp_mswin.h [1.2] (+11 -13), + gp_mswin.c [1.2] (+11 -13), gp_msprn.c [1.2] (+11 -13), + gp_mspol.c [1.2] (+11 -13), gp_mslib.c [1.2] (+11 -13), + gp_msio.c [1.2] (+11 -13), gp_mshdl.c [1.2] (+11 -13), gp_msdos.c [1.2] (+11 -13), + gp_msdll.c [1.2] (+11 -13), gp_mktmp.c [1.2] (+11 -13), + gp_macio.c [1.2] (+32 -5), gp_mac.h [1.2] (+12 -13), gp_mac.c [1.2] (+10 -12), + gp_iwatc.c [1.2] (+11 -13), gp_getnv.c [1.2] (+11 -13), + gp_dvx.c [1.2] (+11 -13), gp_dosfs.c [1.2] (+44 -18), gp_dosfe.c [1.2] (+12 -14), + gp.h [1.2] (+19 -16), ghost.h [1.2] (+11 -13), geninit.c [1.2] (+11 -13), + genht.c [1.2] (+11 -13), gendev.c [1.2] (+11 -13), genconf.c [1.2] (+11 -13), + genarch.c [1.2] (+57 -28), gdevxxf.c [1.2] (+11 -13), gdevxres.c [1.2] (+11 -13), + gdevxini.c [1.4] (+11 -13), gdevxcmp.h [1.2] (+11 -13), + gdevxcmp.c [1.3] (+11 -13), gdevxcf.c [1.2] (+11 -13), gdevxalt.c [1.3] (+57 -31), + gdevx.h [1.2] (+11 -13), gdevx.c [1.2] (+168 -157), gdevwprn.c [1.2] (+11 -13), + gdevwpr2.c [1.2] (+11 -13), gdevwdib.c [1.2] (+12 -14), + gdevwddb.c [1.2] (+11 -13), gdevvglb.c [1.2] (+11 -13), + gdevvec.h [1.2] (+11 -13), gdevvec.c [1.2] (+16 -16), gdevupd.c [1.3] (+12 -14), + gdevtrac.c [1.2] (+11 -13), gdevtknk.c [1.3] (+11 -13), + gdevtifs.h [1.2] (+11 -13), gdevtifs.c [1.2] (+11 -13), + gdevtfnx.c [1.2] (+11 -13), gdevtfax.h [1.2] (+11 -13), + gdevtfax.c [1.2] (+11 -13), gdevsvga.h [1.2] (+11 -13), + gdevsvga.c [1.2] (+11 -13), gdevsunr.c [1.2] (+11 -13), + gdevsun.c [1.2] (+11 -13), gdevstc4.c [1.2] (+11 -13), gdevstc3.c [1.2] (+11 -13), + gdevstc2.c [1.2] (+11 -13), gdevstc1.c [1.2] (+11 -13), + gdevstc.h [1.2] (+11 -13), gdevstc.c [1.3] (+11 -13), gdevsppr.c [1.2] (+11 -13), + gdevsnfb.c [1.2] (+11 -13), gdevsj48.c [1.2] (+11 -13), + gdevsco.c [1.2] (+11 -13), gdevs3ga.c [1.2] (+11 -13), gdevrops.c [1.3] (+11 -13), + gdevpxut.h [1.2] (+11 -13), gdevpxut.c [1.2] (+11 -13), + gdevpxop.h [1.2] (+11 -13), gdevpxen.h [1.2] (+11 -13), + gdevpxat.h [1.2] (+11 -13), gdevpx.c [1.2] (+11 -13), gdevpsu.h [1.2] (+11 -13), + gdevpsu.c [1.2] (+13 -15), gdevpsim.c [1.2] (+11 -13), gdevpsfx.c [1.2] (+45 -36), + gdevpsfu.c [1.2] (+11 -13), gdevpsft.c [1.2] (+112 -42), + gdevpsfm.c [1.2] (+23 -20), gdevpsf2.c [1.2] (+11 -13), + gdevpsf1.c [1.2] (+11 -13), gdevpsf.h [1.2] (+11 -13), gdevpsdu.c [1.2] (+13 -18), + gdevpsds.h [1.2] (+11 -13), gdevpsds.c [1.2] (+11 -13), + gdevpsdp.c [1.2] (+12 -14), gdevpsdi.c [1.2] (+11 -17), + gdevpsdf.h [1.2] (+11 -13), gdevps.c [1.2] (+17 -14), gdevprna.h [1.2] (+11 -13), + gdevprna.c [1.2] (+11 -13), gdevprn.h [1.3] (+11 -13), gdevprn.c [1.4] (+18 -14), + gdevppla.h [1.2] (+11 -13), gdevppla.c [1.2] (+11 -13), + gdevpnga.c [1.2] (+11 -13), gdevpng.c [1.2] (+11 -13), gdevpm.h [1.2] (+11 -13), + gdevpm.c [1.2] (+11 -13), gdevplnx.h [1.2] (+11 -13), gdevplnx.c [1.2] (+11 -13), + gdevpjet.c [1.2] (+11 -13), gdevpipe.c [1.2] (+11 -13), + gdevphex.c [1.2] (+20 -20), gdevpe.c [1.2] (+11 -13), gdevpdfx.h [1.2] (+20 -16), + gdevpdfw.c [1.2] (+11 -13), gdevpdfv.c [1.2] (+11 -13), + gdevpdfu.c [1.2] (+27 -26), gdevpdft.c [1.2] (+12 -14), + gdevpdfs.c [1.2] (+130 -101), gdevpdfr.c [1.2] (+30 -17), + gdevpdfp.c [1.2] (+55 -22), gdevpdfo.h [1.2] (+24 -23), + gdevpdfo.c [1.2] (+14 -14), gdevpdfm.c [1.2] (+11 -13), + gdevpdfk.c [1.1] (+714 -0), gdevpdfj.c [1.2] (+15 -16), + gdevpdfi.c [1.2] (+134 -15), gdevpdfg.h [1.2] (+11 -13), + gdevpdfg.c [1.3] (+11 -13), gdevpdff.h [1.2] (+40 -23), + gdevpdff.c [1.2] (+70 -45), gdevpdfe.c [1.2] (+84 -58), + gdevpdfd.c [1.2] (+11 -13), gdevpdfc.c [1.2] (+382 -394), + gdevpdfb.c [1.2] (+11 -13), gdevpdf.c [1.4] (+83 -33), gdevpcx.c [1.2] (+11 -13), + gdevpcl.h [1.2] (+11 -13), gdevpcl.c [1.3] (+11 -13), gdevpcfb.h [1.2] (+11 -13), + gdevpcfb.c [1.2] (+11 -13), gdevpccm.h [1.2] (+11 -13), + gdevpccm.c [1.3] (+11 -13), gdevpbm.c [1.6] (+11 -13), gdevp2up.c [1.2] (+11 -13), + gdevp14.h [1.2] (+11 -13), gdevp14.c [1.2] (+26 -134), gdevos2p.c [1.2] (+11 -13), + gdevokii.c [1.2] (+11 -13), gdevo182.c [1.2] (+11 -13), + gdevnfwd.c [1.4] (+11 -13), gdevn533.c [1.2] (+11 -13), + gdevmsxf.c [1.2] (+11 -13), gdevmswn.h [1.2] (+11 -13), + gdevmswn.c [1.2] (+11 -13), gdevmrun.h [1.2] (+11 -13), + gdevmrun.c [1.2] (+11 -13), gdevmrop.h [1.2] (+11 -13), + gdevmr8n.c [1.2] (+11 -13), gdevmr2n.c [1.2] (+11 -13), + gdevmr1.c [1.2] (+11 -13), gdevmpla.h [1.2] (+11 -13), gdevmpla.c [1.2] (+11 -13), + gdevmiff.c [1.2] (+11 -13), gdevmgr.h [1.2] (+11 -13), gdevmgr.c [1.2] (+11 -13), + gdevmem.h [1.4] (+11 -13), gdevmem.c [1.5] (+11 -13), gdevmeds.h [1.2] (+11 -13), + gdevmeds.c [1.2] (+11 -13), gdevmacxf.c [1.2] (+12 -13), + gdevmacttf.h [1.2] (+6 -0), gdevmacpictop.h [1.2] (+7 -0), + gdevmac.h [1.2] (+11 -12), gdevmac.c [1.2] (+9 -1), gdevm8.c [1.2] (+11 -13), + gdevm64.c [1.4] (+11 -13), gdevm56.c [1.4] (+11 -13), gdevm48.c [1.5] (+11 -13), + gdevm40.c [1.5] (+11 -13), gdevm4.c [1.2] (+11 -13), gdevm32.c [1.2] (+11 -13), + gdevm24.c [1.2] (+11 -13), gdevm2.c [1.2] (+11 -13), gdevm16.c [1.3] (+11 -13), + gdevm1.c [1.3] (+11 -13), gdevlxm.c [1.2] (+11 -13), gdevlp8k.c [1.2] (+11 -13), + gdevlj56.c [1.2] (+11 -13), gdevlbp8.c [1.2] (+11 -13), + gdevl31s.c [1.2] (+11 -13), gdevl256.c [1.2] (+11 -13), + gdevjpeg.c [1.2] (+11 -13), gdevimgn.c [1.2] (+11 -13), + gdevijs.c [1.1] (+1079 -0), gdevht.h [1.2] (+11 -13), gdevht.c [1.4] (+11 -13), + gdevhpij.h [1.2] (+1 -0), gdevhpij.c [1.2] (+8 -7), gdevhl7x.c [1.2] (+16 -18), + gdevhit.c [1.2] (+11 -13), gdevherc.c [1.2] (+11 -13), gdevfax.h [1.2] (+11 -13), + gdevfax.c [1.2] (+11 -13), gdevevga.c [1.2] (+11 -13), gdevescp.c [1.2] (+11 -13), + gdevepsn.c [1.2] (+11 -13), gdevepsc.c [1.3] (+11 -13), + gdevemap.c [1.2] (+11 -13), gdevegaa.asm [1.2] (+11 -13), + gdevdsp2.h [1.2] (+16 -19), gdevdsp.h [1.2] (+17 -18), gdevdsp.c [1.7] (+13 -15), + gdevdrop.c [1.2] (+11 -13), gdevdm24.c [1.2] (+11 -13), + gdevdjtc.c [1.2] (+11 -13), gdevdgbr.c [1.3] (+11 -13), + gdevdflt.c [1.5] (+11 -13), gdevdfax.c [1.2] (+11 -13), + gdevdevn.c [1.5] (+11 -13), gdevddrw.c [1.2] (+11 -13), + gdevdcrd.h [1.2] (+11 -13), gdevdcrd.c [1.2] (+11 -13), + gdevdbit.c [1.3] (+11 -13), gdevcslw.c [1.2] (+11 -13), + gdevcp50.c [1.2] (+11 -13), gdevcmap.h [1.2] (+11 -13), + gdevcmap.c [1.5] (+11 -13), gdevcljc.c [1.2] (+11 -13), + gdevclj.c [1.2] (+11 -13), gdevcif.c [1.2] (+11 -13), gdevcgmx.h [1.2] (+11 -13), + gdevcgml.h [1.2] (+11 -13), gdevcgml.c [1.2] (+11 -13), + gdevcgm.c [1.2] (+17 -13), gdevcfax.c [1.2] (+11 -13), gdevcdj.c [1.3] (+22 -23), + gdevccr.c [1.2] (+11 -13), gdevbmpc.c [1.3] (+11 -13), gdevbmpa.c [1.2] (+11 -13), + gdevbmp.h [1.2] (+11 -13), gdevbmp.c [1.2] (+11 -13), gdevbjcl.h [1.2] (+14 -16), + gdevbjcl.c [1.2] (+11 -13), gdevbjc.h [1.2] (+11 -13), gdevbj10.c [1.2] (+11 -13), + gdevbit.c [1.3] (+11 -13), gdevbbox.h [1.2] (+11 -13), gdevbbox.c [1.3] (+16 -147), + gdevalph.c [1.2] (+11 -13), gdevadmp.c [1.2] (+11 -13), + gdevabuf.c [1.3] (+11 -13), gdev8bcm.h [1.2] (+11 -13), + gdev8bcm.c [1.2] (+11 -13), gdev8510.c [1.2] (+11 -13), + gdev4081.c [1.2] (+11 -13), gdev3b1.c [1.2] (+11 -13), gdev3852.c [1.2] (+11 -13), + gdebug.h [1.2] (+11 -13), gconf.h [1.2] (+11 -13), gconf.c [1.2] (+11 -13), + files.h [1.2] (+11 -13), fcntl_.h [1.2] (+11 -13), fapiufst.c [1.2] (+401 -262), + estack.h [1.2] (+73 -33), errors.h [1.2] (+11 -13), errno_.h [1.2] (+11 -13), + echogs.c [1.2] (+11 -13), dxmainc.c [1.2] (+11 -14), dxmain.c [1.2] (+11 -13), + dwuninst.rc [1.2] (+11 -13), dwuninst.h [1.2] (+17 -13), + dwuninst.cpp [1.2] (+11 -13), dwtrace.h [1.1] (+23 -0), + dwtrace.c [1.1] (+338 -0), dwtext.h [1.2] (+17 -13), dwtext.c [1.2] (+11 -13), + dwsetup.rc [1.2] (+11 -13), dwsetup.h [1.2] (+16 -13), dwsetup.cpp [1.2] (+11 -13), + dwreg.h [1.2] (+13 -13), dwreg.c [1.2] (+11 -13), dwnodll.c [1.2] (+11 -12), + dwmainc.c [1.2] (+23 -13), dwmain.rc [1.2] (+11 -13), dwmain.h [1.2] (+16 -13), + dwmain.c [1.2] (+23 -13), dwinst.h [1.2] (+16 -13), dwinst.cpp [1.2] (+11 -13), + dwimg.h [1.2] (+13 -13), dwimg.c [1.2] (+21 -17), dwdll.h [1.2] (+12 -13), + dwdll.c [1.2] (+19 -13), dvx-tail.mak [1.2] (+11 -13), dvx-head.mak [1.2] (+11 -13), + dvx-gcc.mak [1.2] (+25 -13), dstack.h [1.2] (+11 -13), dscparse.h [1.2] (+16 -13), + dscparse.c [1.2] (+12 -14), dpmain.c [1.2] (+11 -13), dos_.h [1.2] (+11 -13), + dirent_.h [1.2] (+11 -13), devs.mak [1.7] (+31 -17), ctype_.h [1.2] (+11 -13), + contrib.mak [1.2] (+11 -13), cfonts.mak [1.2] (+11 -13), + ccgs [1.2] (+1 -1), ccfont.h [1.2] (+11 -13), btoken.h [1.2] (+11 -13), + bfont.h [1.2] (+11 -14), bench.c [1.2] (+11 -13), bcwin32.mak [1.2] (+18 -13), + all-arch.mak [1.2] (+11 -13), .cvsignore [1.1] (+1 -0): + merges GS head. This will not compile because pdf changes have not + been added. Please wait until the pdf changes are added before + updating local trees. + + +Sat Mar 2 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.10] (+9 -5): + This is an optimization which reduces the number of encode_color calls + required when halftoning 5 or more components. + + +Thu Feb 28 00:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcindex.h [1.4] (+12 -10): + The value of gx_no_color_index was being forced to be a 'long' value + instead of matching the size of gx_color_index. Change it to use gx_color_index + as its type. (May create a problem on Irix 5.2.) + + +Wed Feb 27 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.9] (+46 -48): + Now the halftoning will work with almost any number of components. + + +Wed Feb 27 02:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.8] (+6 -5): + THis fix corrects the halftone hander which is used to handle more than four + components. It ws not correctly handling the mixture of a fully saturated + component and some halftoned components. (Worked with zero value components.) + + +Thu Feb 21 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.7] (+13 -6): + This corrects a problem with some magenta coloring around the muzzle of + the tiger.eps file when using the pcxcmyk device. + + Note: There is still some stuff to check. This fix primarily uses + special code for 1 bit cmyk colors (same as previous versions of GS). + The non 1 bit routines should produce the same result do not. + + +Thu Feb 21 04:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.6] (+16 -38): + Corrected problems in set_ht_colors_le_4 which was preventing it from + compiling. This is the halftoner for non single bit 4 or less components. + + +Tue Feb 19 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * unix-gcc.mak [1.5] (+3 -8), gdevm48.c [1.4] (+2 -2): + The pixel size was incorrectly set to 3 instead of six (jan). Adds + CPPFLAG define for the long long so it works properly with raph's xcf + device. + + +Tue Feb 19 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.5] (+13 -14): + Corrects a problem with an unknown error being returned in 'fill' when + drawing tiger.ps using the pcxcmyk device. Some of the color halfoning + code is disabled because it is not compatible with the devicen device + color mapping routines. This fix corrects some of these problems. + + + Note: There are still more problems in this module related to the DeviceN + implementation. There are many places that that assume 3 or 4 colors + only. + + * gdevm40.c [1.4] (+2 -2): + Matching change to the change in gdevm48.c. Changed a hard coded value + of 3 for the pixel size to PIXEL_SIZE. The 3 was a holdover from code + copied from gdevm24.c. Note: gdevm56.c and gdevm64.c are already + correct. + + +Fri Feb 15 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevcli.h [1.6] (+1 -13): + Removed unnecessary and incorrect dci_deviceN macros that had been + previously inserted. As per request for Jan. S. + + +Tue Feb 12 18:00:00 2002 GMT Raph Levine raph@meerkat + + * gdevxcf.c [1.1] (+1047 -0), devs.mak [1.6] (+12 -1): + Adds an "xcf" device, which generates Gimp XCF file format, with + additional channels for DeviceN separations. + + +Tue Feb 12 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.4] (+83 -25), gxdcolor.c [1.5] (+7 -40), + gxcmap.c [1.6] (+23 -41), gxclrast.c [1.5] (+3 -1), gsdcolor.h [1.4] (+3 -21), + gdevdsp.c [1.6] (+2 -1): + This commit enables halftoning. Note: The module gsdevndi.c contains + the interface for setting up a halftone. + + Also corrects a problem with purple tigers caused by changes in gdevdsp.c + in the last commit. + + +Sat Feb 2 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdht.h [1.4] (+1 -6), gxdevndi.c [1.3] (+2 -2), gxcht.c [1.4] (+10 -10), + gsht.c [1.4] (+36 -21), gdevdsp.c [1.5] (+1 -0), devs.mak [1.5] (+2 -2): + This commit creates a halftone array in the imager state which contains + one halftone (and transfer function) for each device colorant. + + +Thu Jan 24 06:00:00 2002 GMT Henry Stiles henrys@meerkat + + * unix-gcc.mak [1.4] (+3 -3), gdevtknk.c [1.2] (+6 -2), + gdevstc.c [1.2] (+29 -17), gdev4693.c [1.2] (+5 -3): + more color operand fixes from the MSVC build as reported by Dan. This + snapshot compiles with msvc ver 6.0. + + +Thu Jan 24 01:00:00 2002 GMT Henry Stiles henrys@meerkat + + * unix-gcc.mak [1.3] (+2 -2), gxdevice.h [1.5] (+2 -1), + gdevepsc.c [1.2] (+11 -11), gdevdsp.c [1.4] (+36 -26): + missed color encoding operand changes. These devices were not + dependencies in the unix gcc build. Adds epson device (back) to gcc + makefile. It is unclear why the epson devices were removed. + + +Wed Jan 23 21:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zfcmap.c [1.2] (+5 -2), zfcid0.c [1.2] (+8 -2), zdpnext.c [1.2] (+26 -16), + unix-gcc.mak [1.2] (+10 -4), msvc32.mak [1.4] (+2 -2), gxdevice.h [1.4] (+13 -7), + gxdevcli.h [1.5] (+77 -74), gxcmap.h [1.5] (+4 -36), gxcmap.c [1.5] (+63 -253), + gxcht.c [1.3] (+10 -9), gsdfilt.c [1.2] (+6 -2), gsalphac.c [1.2] (+3 -4), + gdevxcmp.c [1.2] (+5 -3), gdevxalt.c [1.2] (+25 -21), gdevupd.c [1.2] (+25 -17), + gdevpcl.c [1.2] (+4 -3), gdevpccm.c [1.2] (+10 -7), gdevpbm.c [1.5] (+13 -15), + gdevnfwd.c [1.3] (+9 -12), gdevmem.c [1.4] (+10 -10), gdevm16.c [1.2] (+5 -6), + gdevm1.c [1.2] (+5 -10), gdevdgbr.c [1.2] (+2 -2), gdevdflt.c [1.4] (+135 -33), + gdevdevn.c [1.4] (+6 -5), gdevdbit.c [1.2] (+2 -3), gdevcdj.c [1.2] (+35 -34), + gdevbmpc.c [1.2] (+5 -3), gdevbit.c [1.2] (+14 -16), gdevabuf.c [1.2] (+8 -5), + devs.mak [1.4] (+2 -2): + devs.mak - adds missing dependencies for devicen device. + gdevabuf.c: - color encoding operand changes. + gdevbit.c - color encoding operand changes. + gdevbmp.c - color encoding operand changes. + gdevcdj.c - color encoding operand changes. + gdevdbit.c - color encoding operand changes. + gdevdevn.c - replaces obsolete encoding flags with linear and seperable boolean. + gdevdflt.c - Initialization with new color mapping defaults and color info + structure initialization (orimp spec.) + + TODO: + initialization of component shift, mask, and bits should be moved. + gx_default_DevCMY_get_color_mapping_procs() and + gx_default_DevCMY_get_color_comp_index not implemented - currently + prints a debugging warning. + + gdevdgbr.c - color encoding operand changes. + gdevm1.c - color encoding operand changes. + gdevm16.c - color encoding operand changes. + gdevmem.c - color encoding operand changes. + gdevnfwd.c - color encoding operand changes. + gdevpbm.c - color encoding operand changes. + gdevpccm.c - color encoding operand changes. + gdevpcl.c - color encoding operand changes. + gdevupd.c - color encoding operand changes. + gdevxalt.c - color encoding operand changes. + gdevcmap.c - color encoding operand changes. + gsalphac.c - color encoding operand changes. + gsdfilt.c - color encoding operand changes. + gxcht.c - color encoding operand changes. + - removes #ifdef SLOW_CODE nonsense. + - incomplete needs work. + + gxcmap.c - adds gx_default_encode_color() and + gx_default_decode_color() from the ORIMP spec. and removes + debug mapping procedures. + - Many of the color mapping procedures redefined to use the + default encode and decode. Several procedures removed + entirely because they are obsolete with other interface + changes. + - color encoding operand changes. + - code cleanup... unused variables removed, etc. + + gxcmap.h - removes color mapping debug procedures. + - adds prototype for the default encode procedure. + - removes default gray, cmyk and rgb encode prototypes. + + gdevcli.h - color info modifications from the orimp spec. + - removes obsolete encoding flags. + - modifies the swarm of macros to support linear and + - separable and deprecate encoding flags and initialiazion + for component bits shift and mask. + - color encoding operand changes. + + gxdevice.h - removed obsolete encode and decoding procedure + prototypes. Remaps default rgb_color and color_rgb to new default + encode and decode procedures. + + msvc32.mak and unix-gcc.mak + - removes pdfwrite device for color mapping doesn't work + with new color mapping, device not scheduled for first + devicen release. unix-gcc.mak now has the long long hack, like msvc32.mak + - -O0 for debug *NOT* -O. + - removes -Wtraditional, can't find real warnings in the + sea of messages. + - adds devicen devices to unix-gcc.mak + zpdnext.c - color encoding mapping changes. + zfcid0.c & zfcmap.c + - #ifdefs out profile and debugging code which should not be in + this module as it depends on the pdfwrite device. + + +Tue Jan 22 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gshtx.c [1.4] (+1 -2): + Correct a line missed in the previous commit. + + +Tue Jan 22 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * zht2.c [1.3] (+91 -57), zgstate.c [1.3] (+2 -2), lib.mak [1.5] (+2 -2), + igstate.h [1.3] (+1 -2), gzht.h [1.3] (+28 -3), gxistate.h [1.5] (+9 -6), + gxht.h [1.3] (+3 -2), gxdht.h [1.3] (+3 -2), gxclrast.c [1.4] (+2 -3), + gshtx.c [1.3] (+3 -4), gsht1.c [1.3] (+9 -20), gsht.c [1.3] (+139 -86), + gscolor1.c [1.3] (+13 -3): + This is a first pass at implementing the transfer functions in the DeviceN + code. This version still has the 'color_indices' array. This should be + removed shortly. + + +Fri Jan 11 09:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gsmisc.c [1.2] (+2 -2): + ilog2() had a misplaced parenthesis. Results that were multiples of + 4, (like ilog2(16) and ilog2(256)) returned 0. This should get fixed + in the main gs tree as well. + + +Tue Jan 8 00:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxistate.h [1.4] (+9 -6), gsistate.c [1.3] (+7 -1): + + Correct GC enumeration and relocation for the trans_comp and effectivei + transfer elements of the graphics state. + + +Fri Jan 4 21:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gscsepnm.h [1.2] (+1 -1): + Removed gscsepnm.h. This file is no longer used. It was used to describe + separation names for the standard colors (G, RGB, and CMYK). The DeviceN + effort now allows for any color name. + + +Fri Jan 4 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * zht2.c [1.2] (+94 -63), zht1.c [1.2] (+2 -2), zht.c [1.2] (+32 -17), + zgstate.c [1.2] (+26 -2), zcsdevn.c [1.4] (+10 -23), zcolor1.c [1.2] (+17 -17), + zcolor.c [1.2] (+10 -8), lib.mak [1.4] (+5 -6), iutil.c [1.2] (+2 -1), + int.mak [1.2] (+3 -3), igstate.h [1.2] (+5 -7), gzht.h [1.2] (+2 -2), + gxstate.h [1.2] (+7 -1), gxistate.h [1.3] (+17 -15), gxht.h [1.2] (+3 -3), + gxdither.c [1.4] (+3 -1), gxdht.h [1.2] (+10 -10), gxdevmem.h [1.4] (+5 -1), + gxdevice.h [1.3] (+3 -3), gxdevcli.h [1.4] (+17 -7), gxdcolor.c [1.4] (+2 -5), + gxcmap.h [1.4] (+6 -6), gxcmap.c [1.4] (+94 -60), gxclrast.c [1.3] (+12 -8), + gxclimag.c [1.2] (+7 -1), gxcht.c [1.2] (+12 -1), gsistate.c [1.2] (+26 -23), + gshtx.h [1.2] (+11 -11), gshtx.c [1.2] (+13 -1), gsht1.c [1.2] (+21 -11), + gsht.c [1.2] (+100 -63), gscolor1.c [1.2] (+4 -4), gscolor.c [1.2] (+15 -12), + gscdevn.c [1.4] (+3 -3), gdevpdfg.c [1.2] (+7 -1), gdevpbm.c [1.4] (+2 -2), + gdevm64.c [1.3] (+7 -7), gdevm56.c [1.3] (+8 -8), gdevm48.c [1.3] (+5 -5), + gdevm40.c [1.3] (+8 -8), gdevht.c [1.3] (+2 -2), gdevdevn.c [1.3] (+2 -2), + gdevcmap.c [1.4] (+14 -3): + 1. Various fixes for the first update based upon comments from Orimp. + 2. First pass at getting the transfer functions (and some of the half + tones) based upon the colorant names. Note: This still does not + work but we want to get a first pass into CVS. + + +Sat Dec 8 01:00:00 2001 GMT August Daniel Coby dan@meerkat + + * gspcmodl.h [1.2] (+1 -1), gspcmodl.c [1.2] (+1 -1): + + These modules are no longer required after the conversion to compliance + with the Orimp specification. The code that was in these modules was + either made obsolete or moved to other modules. + + +Fri Nov 30 00:00:00 2001 GMT August Daniel Coby dan@meerkat + + * zcsdevn.c [1.3] (+2 -19), zcolor2.c [1.3] (+4 -1), winlib.mak [1.3] (+1 -1), + msvc32.mak [1.3] (+1 -1), lib.mak [1.3] (+7 -16), gxpcmap.c [1.2] (+10 -1), + gxistate.h [1.2] (+13 -0), gxiscale.c [1.3] (+2 -2), gxdither.c [1.3] (+7 -1), + gxdevndi.h [1.2] (+43 -43), gxdevndi.c [1.2] (+148 -144), + gxdevmem.h [1.3] (+1 -1), gxdevice.h [1.2] (+11 -0), gxdevcli.h [1.3] (+265 -54), + gxdcolor.c [1.3] (+39 -19), gxcspace.h [1.3] (+2 -2), gxcmap.h [1.3] (+159 -12), + gxcmap.c [1.3] (+465 -519), gxclutil.c [1.2] (+152 -91), + gxclrast.c [1.2] (+80 -58), gxclist.c [1.2] (+10 -1), gxclipm.c [1.2] (+10 -1), + gxclip2.c [1.2] (+10 -1), gxclip.c [1.2] (+10 -1), gxcldev.h [1.2] (+9 -15), + gxcindex.h [1.3] (+1 -1), gxacpath.c [1.2] (+10 -1), gsdparam.c [1.3] (+13 -15), + gsdcolor.h [1.3] (+12 -7), gscspace.h [1.3] (+1 -9), gscsepr.c [1.3] (+2 -2), + gscpixel.c [1.3] (+1 -1), gscdevn.h [1.3] (+2 -2), gscdevn.c [1.3] (+22 -35), + gsccolor.h [1.3] (+1 -1), gs.mak [1.3] (+1 -1), gdevxini.c [1.3] (+5 -5), + gdevrops.c [1.2] (+10 -1), gdevprn.h [1.2] (+16 -0), gdevprn.c [1.3] (+5 -5), + gdevpdf.c [1.3] (+6 -6), gdevpbm.c [1.3] (+3 -3), gdevnfwd.c [1.2] (+60 -2), + gdevmem.h [1.3] (+1 -1), gdevmem.c [1.3] (+1 -1), gdevm64.c [1.2] (+430 -430), + gdevm56.c [1.2] (+527 -527), gdevm48.c [1.2] (+472 -472), + gdevm40.c [1.2] (+503 -503), gdevht.c [1.2] (+10 -1), gdevdsp.c [1.3] (+8 -7), + gdevdflt.c [1.3] (+33 -7), gdevdevn.c [1.2] (+1302 -1174), + gdevcmap.c [1.3] (+3 -2), gdevbbox.c [1.2] (+14 -2), devs.mak [1.3] (+3 -3): + Check in of first pass at DeviceN color complaint with Orimp spec. + + +Thu Nov 1 03:00:00 2001 GMT Henry Stiles henrys@meerkat + + * zcsdevn.c [1.2] (+40 -3), zcolor2.c [1.2] (+6 -61), winlib.mak [1.2] (+7 -1), + msvc32.mak [1.2] (+8 -1), lib.mak [1.2] (+41 -9), gxiscale.c [1.2] (+2 -2), + gxdither.c [1.2] (+6 -4), gxdevndi.h [1.1] (+43 -0), gxdevndi.c [1.1] (+144 -0), + gxdevmem.h [1.2] (+22 -2), gxdevcli.h [1.2] (+46 -1), gxdcolor.c [1.2] (+16 -1), + gxcspace.h [1.2] (+3 -3), gxcmap.h [1.2] (+19 -1), gxcmap.c [1.2] (+338 -40), + gxcindex.h [1.2] (+7 -2), gspcmodl.h [1.1] (+160 -0), gspcmodl.c [1.1] (+333 -0), + gsdparam.c [1.2] (+20 -16), gsdcolor.h [1.2] (+5 -1), gscspace.h [1.2] (+10 -1), + gscsepr.c [1.2] (+2 -2), gscpixel.c [1.2] (+2 -2), gscdevn.h [1.2] (+8 -1), + gscdevn.c [1.2] (+141 -47), gsccolor.h [1.2] (+2 -2), gs.mak [1.2] (+6 -3), + gdevxini.c [1.2] (+5 -1), gdevprn.c [1.2] (+5 -1), gdevpdf.c [1.2] (+12 -2), + gdevpbm.c [1.2] (+3 -3), gdevmem.h [1.2] (+13 -1), gdevmem.c [1.2] (+16 -8), + gdevm64.c [1.1] (+430 -0), gdevm56.c [1.1] (+527 -0), gdevm48.c [1.1] (+472 -0), + gdevm40.c [1.1] (+503 -0), gdevdsp.c [1.2] (+10 -1), gdevdflt.c [1.2] (+9 -1), + gdevdevn.c [1.1] (+1174 -0), gdevcmap.c [1.2] (+2 -2), devs.mak [1.2] (+20 -3): + merge of devicen development branch - author Dan Coby + + +Wed Oct 31 23:00:00 2001 GMT Henry Stiles henrys@meerkat + + * zvmem2.c [1.1] (+156 -0), zvmem.c [1.1] (+400 -0), zusparam.c [1.1] (+653 -0), + zupath.c [1.1] (+677 -0), ztype.c [1.1] (+523 -0), ztrap.c [1.1] (+67 -0), + ztrans.c [1.1] (+427 -0), ztoken.c [1.1] (+375 -0), zsysvm.c [1.1] (+160 -0), + zstring.c [1.1] (+191 -0), zstack.c [1.1] (+301 -0), zshade.c [1.1] (+611 -0), + zrop.c [1.1] (+115 -0), zrelbit.c [1.1] (+360 -0), zpcolor.c [1.1] (+260 -0), + zpath1.c [1.1] (+281 -0), zpath.c [1.1] (+179 -0), zpaint.c [1.1] (+87 -0), + zpacked.c [1.1] (+258 -0), zmisc3.c [1.1] (+148 -0), zmisc2.c [1.1] (+286 -0), + zmisc1.c [1.1] (+173 -0), zmisc.c [1.1] (+365 -0), zmedia2.c [1.1] (+468 -0), + zmatrix.c [1.1] (+363 -0), zmath.c [1.1] (+281 -0), zlib.mak [1.1] (+151 -0), + ziodevsc.c [1.1] (+308 -0), ziodevs.c [1.1] (+257 -0), ziodev2.c [1.1] (+130 -0), + ziodev.c [1.1] (+301 -0), zimage3.c [1.1] (+137 -0), zimage2.c [1.1] (+174 -0), + zimage.c [1.1] (+521 -0), zicc.c [1.1] (+165 -0), zht2.c [1.1] (+431 -0), + zht1.c [1.1] (+151 -0), zht.c [1.1] (+262 -0), zhsb.c [1.1] (+64 -0), + zgstate.c [1.1] (+545 -0), zgeneric.c [1.1] (+612 -0), zfzlib.c [1.1] (+106 -0), + zfunc4.c [1.1] (+298 -0), zfunc3.c [1.1] (+116 -0), zfunc0.c [1.1] (+97 -0), + zfunc.c [1.1] (+263 -0), zfrsd.c [1.1] (+257 -0), zfproc.c [1.1] (+408 -0), + zfont42.c [1.1] (+343 -0), zfont32.c [1.1] (+73 -0), zfont2.c [1.1] (+119 -0), + zfont1.c [1.1] (+359 -0), zfont0.c [1.1] (+341 -0), zfont.c [1.1] (+552 -0), + zfmd5.c [1.1] (+46 -0), zfilterx.c [1.1] (+329 -0), zfilter2.c [1.1] (+161 -0), + zfilter.c [1.1] (+435 -0), zfileio.c [1.1] (+1010 -0), zfile.c [1.1] (+1108 -0), + zfdecode.c [1.1] (+354 -0), zfdcte.c [1.1] (+144 -0), zfdctd.c [1.1] (+101 -0), + zfcmap.c [1.1] (+496 -0), zfcid1.c [1.1] (+262 -0), zfcid0.c [1.1] (+548 -0), + zfcid.c [1.1] (+80 -0), zfbcp.c [1.1] (+93 -0), zfarc4.c [1.1] (+93 -0), + zfapi.c [1.1] (+992 -0), zdscpars.c [1.1] (+486 -0), zdps1.c [1.1] (+484 -0), + zdps.c [1.1] (+280 -0), zdpnext.c [1.1] (+479 -0), zdouble.c [1.1] (+539 -0), + zdosio.c [1.1] (+110 -0), zdict.c [1.1] (+504 -0), zdfilter.c [1.1] (+97 -0), + zdevice2.c [1.1] (+372 -0), zdevice.c [1.1] (+447 -0), zdevcal.c [1.1] (+73 -0), + zcssepr.c [1.1] (+236 -0), zcspixel.c [1.1] (+58 -0), zcsindex.c [1.1] (+203 -0), + zcsdevn.c [1.1] (+306 -0), zcrd.c [1.1] (+454 -0), zcontrol.c [1.1] (+955 -0), + zcontext.c [1.1] (+1302 -0), zcolor2.c [1.1] (+315 -0), + zcolor1.c [1.1] (+218 -0), zcolor.c [1.1] (+262 -0), zcie.c [1.1] (+691 -0), + zcid.c [1.1] (+52 -0), zcharx.c [1.1] (+166 -0), zcharout.c [1.1] (+385 -0), + zchar42.c [1.1] (+175 -0), zchar32.c [1.1] (+213 -0), zchar2.c [1.1] (+43 -0), + zchar1.c [1.1] (+1058 -0), zchar.c [1.1] (+793 -0), zcfont.c [1.1] (+155 -0), + zbseq.c [1.1] (+153 -0), zbfont.c [1.1] (+674 -0), zarray.c [1.1] (+129 -0), + zarith.c [1.1] (+415 -0), x_.h [1.1] (+175 -0), wmin.mak [1.1] (+61 -0), + winplat.mak [1.1] (+51 -0), winlib.mak [1.1] (+191 -0), + winint.mak [1.1] (+280 -0), windows_.h [1.1] (+50 -0), wctail.mak [1.1] (+94 -0), + wccommon.mak [1.1] (+232 -0), watcw32.mak [1.1] (+501 -0), + watclib.mak [1.1] (+174 -0), watc.mak [1.1] (+331 -0), vmsmath.h [1.1] (+43 -0), + vms_x_fix.h [1.1] (+889 -0), version.mak [1.1] (+31 -0), + unixtrad.mak [1.1] (+395 -0), unixlink.mak [1.1] (+77 -0), + unixinst.mak [1.1] (+151 -0), unixhead.mak [1.1] (+87 -0), + unixansi.mak [1.1] (+393 -0), unix-gcc.mak [1.1] (+458 -0), + unix-end.mak [1.1] (+80 -0), unix-dll.mak [1.1] (+133 -0), + unix-aux.mak [1.1] (+95 -0), unistd_.h [1.1] (+48 -0), ugcclib.mak [1.1] (+157 -0), + turboc.cfg [1.1] (+5 -0), time_.h [1.1] (+95 -0), szlibxx.h [1.1] (+67 -0), + szlibx.h [1.1] (+58 -0), szlibe.c [1.1] (+101 -0), szlibd.c [1.1] (+105 -0), + szlibc.c [1.1] (+131 -0), string_.h [1.1] (+45 -0), strimpl.h [1.1] (+168 -0), + stream.h [1.1] (+406 -0), stream.c [1.1] (+1214 -0), store.h [1.1] (+264 -0), + stdpre.h [1.1] (+470 -0), stdio_.h [1.1] (+73 -0), std.h [1.1] (+319 -0), + stat_.h [1.1] (+98 -0), sstring.h [1.1] (+76 -0), sstring.c [1.1] (+458 -0), + srlx.h [1.1] (+72 -0), srle.c [1.1] (+197 -0), srld.c [1.1] (+127 -0), + srdline.h [1.1] (+50 -0), spsdf.h [1.1] (+87 -0), spsdf.c [1.1] (+268 -0), + spprint.h [1.1] (+83 -0), spprint.c [1.1] (+201 -0), spngpx.h [1.1] (+58 -0), + spngp.c [1.1] (+386 -0), spdiffx.h [1.1] (+56 -0), spdiff.c [1.1] (+479 -0), + smtf.h [1.1] (+44 -0), smtf.c [1.1] (+178 -0), smd5.h [1.1] (+42 -0), + smd5.c [1.1] (+65 -0), slzwx.h [1.1] (+79 -0), slzwd.c [1.1] (+406 -0), + slzwce.c [1.1] (+161 -0), slzwc.c [1.1] (+44 -0), sjpege.c [1.1] (+118 -0), + sjpegd.c [1.1] (+89 -0), sjpegc.c [1.1] (+243 -0), sjpeg.h [1.1] (+75 -0), + sisparam.h [1.1] (+75 -0), siscale.h [1.1] (+30 -0), siscale.c [1.1] (+632 -0), + siinterp.h [1.1] (+30 -0), siinterp.c [1.1] (+261 -0), shcgen.h [1.1] (+55 -0), + shcgen.c [1.1] (+485 -0), shc.h [1.1] (+258 -0), shc.c [1.1] (+68 -0), + sfxstdio.c [1.1] (+304 -0), sfxfd.c [1.1] (+384 -0), sfxboth.c [1.1] (+25 -0), + sfilter2.c [1.1] (+265 -0), sfilter1.c [1.1] (+310 -0), + sfilter.h [1.1] (+108 -0), seexec.c [1.1] (+213 -0), sdeparam.c [1.1] (+314 -0), + sddparam.c [1.1] (+72 -0), sdcte.c [1.1] (+207 -0), sdctd.c [1.1] (+292 -0), + sdctc.c [1.1] (+47 -0), sdct.h [1.1] (+148 -0), sdcparam.h [1.1] (+51 -0), + sdcparam.c [1.1] (+620 -0), scommon.h [1.1] (+170 -0), scfx.h [1.1] (+128 -0), + scfparam.c [1.1] (+93 -0), scfetab.c [1.1] (+165 -0), scfe.c [1.1] (+530 -0), + scfdtab.c [1.1] (+939 -0), scfdgen.c [1.1] (+225 -0), scfd.c [1.1] (+824 -0), + scf.h [1.1] (+210 -0), scantab.c [1.1] (+106 -0), scanchar.h [1.1] (+70 -0), + sbwbs.h [1.1] (+73 -0), sbwbs.c [1.1] (+549 -0), sbtx.h [1.1] (+40 -0), + sbhc.h [1.1] (+93 -0), sbhc.c [1.1] (+286 -0), sbcp.h [1.1] (+48 -0), + sbcp.c [1.1] (+253 -0), sarc4.h [1.1] (+49 -0), sarc4.c [1.1] (+117 -0), + sa85x.h [1.1] (+43 -0), sa85d.h [1.1] (+42 -0), sa85d.c [1.1] (+164 -0), + rm_one.com [1.1] (+9 -0), rm_all.com [1.1] (+15 -0), rm.cmd [1.1] (+10 -0), + rm.bat [1.1] (+10 -0), png_.h [1.1] (+26 -0), pipe_.h [1.1] (+44 -0), + pcwin.mak [1.1] (+102 -0), ostack.h [1.1] (+89 -0), os2.mak [1.1] (+699 -0), + opextern.h [1.1] (+151 -0), oper.h [1.1] (+109 -0), openvms.mmk [1.1] (+530 -0), + openvms.mak [1.1] (+521 -0), opdef.h [1.1] (+145 -0), opcheck.h [1.1] (+81 -0), + oparc.h [1.1] (+34 -0), mv.cmd [1.1] (+2 -0), mv.bat [1.1] (+2 -0), + msvctail.mak [1.1] (+73 -0), msvclib.mak [1.1] (+499 -0), + msvccmd.mak [1.1] (+192 -0), msvc32.mak [1.1] (+623 -0), + memory_.h [1.1] (+111 -0), md5.h [1.1] (+94 -0), md5.c [1.1] (+410 -0), + math_.h [1.1] (+86 -0), malloc_.h [1.1] (+57 -0), main.h [1.1] (+108 -0), + macsystypes.h [1.1] (+42 -0), macsysstat.h [1.1] (+33 -0), + macos-mcp.mak [1.1] (+408 -0), macgenmcpxml.sh [1.1] (+395 -0), + libpng.mak [1.1] (+137 -0), lib.mak [1.1] (+2430 -0), jpeg.mak [1.1] (+391 -0), + jerror_.h [1.1] (+26 -0), ivmspace.h [1.1] (+105 -0), ivmem2.h [1.1] (+29 -0), + iutilasm.asm [1.1] (+697 -0), iutil2.h [1.1] (+50 -0), iutil2.c [1.1] (+148 -0), + iutil.h [1.1] (+153 -0), iutil.c [1.1] (+868 -0), itoken.h [1.1] (+49 -0), + istruct.h [1.1] (+92 -0), istream.h [1.1] (+39 -0), istkparm.h [1.1] (+44 -0), + istack.h [1.1] (+198 -0), istack.c [1.1] (+645 -0), isstate.h [1.1] (+41 -0), + isdata.h [1.1] (+102 -0), iscannum.h [1.1] (+33 -0), iscannum.c [1.1] (+394 -0), + iscanbin.h [1.1] (+37 -0), iscanbin.c [1.1] (+794 -0), iscan.h [1.1] (+171 -0), + iscan.c [1.1] (+1168 -0), isave.h [1.1] (+118 -0), isave.c [1.1] (+1120 -0), + iref.h [1.1] (+489 -0), ireclaim.c [1.1] (+188 -0), iplugin.h [1.1] (+74 -0), + iplugin.c [1.1] (+102 -0), ipcolor.h [1.1] (+42 -0), iparray.h [1.1] (+38 -0), + iparam.h [1.1] (+114 -0), iparam.c [1.1] (+1131 -0), ipacked.h [1.1] (+136 -0), + iostack.h [1.1] (+32 -0), iosdata.h [1.1] (+40 -0), interp.h [1.1] (+94 -0), + interp.c [1.1] (+1774 -0), int.mak [1.1] (+1864 -0), instcopy [1.1] (+44 -0), + inouparm.c [1.1] (+28 -0), inobtokn.c [1.1] (+32 -0), inamestr.h [1.1] (+98 -0), + inames.h [1.1] (+114 -0), inameidx.h [1.1] (+85 -0), inamedef.h [1.1] (+172 -0), + iname.h [1.1] (+97 -0), iname.c [1.1] (+651 -0), iminst.h [1.1] (+109 -0), + imemory.h [1.1] (+103 -0), imainarg.h [1.1] (+46 -0), imainarg.c [1.1] (+974 -0), + imain.h [1.1] (+270 -0), imain.c [1.1] (+946 -0), ilocate.c [1.1] (+511 -0), + ilevel.h [1.1] (+31 -0), iinit.h [1.1] (+40 -0), iinit.c [1.1] (+517 -0), + iimage2.h [1.1] (+55 -0), iimage.h [1.1] (+45 -0), iht.h [1.1] (+31 -0), + igstate.h [1.1] (+204 -0), igcstr.h [1.1] (+37 -0), igcstr.c [1.1] (+424 -0), + igcref.c [1.1] (+733 -0), igc.h [1.1] (+95 -0), igc.c [1.1] (+1336 -0), + ifwpred.h [1.1] (+30 -0), ifunc.h [1.1] (+67 -0), ifrpred.h [1.1] (+30 -0), + ifont42.h [1.1] (+55 -0), ifont2.h [1.1] (+39 -0), ifont1.h [1.1] (+70 -0), + ifont.h [1.1] (+120 -0), ifilter2.h [1.1] (+31 -0), ifilter.h [1.1] (+95 -0), + ifcid.h [1.1] (+33 -0), ifapi.h [1.1] (+168 -0), iestack.h [1.1] (+41 -0), + iesdata.h [1.1] (+55 -0), idstack.h [1.1] (+65 -0), idstack.c [1.1] (+257 -0), + idsdata.h [1.1] (+86 -0), idparam.h [1.1] (+112 -0), idparam.c [1.1] (+398 -0), + idosave.h [1.1] (+42 -0), idisp.h [1.1] (+28 -0), idisp.c [1.1] (+106 -0), + idictdef.h [1.1] (+122 -0), idict.h [1.1] (+273 -0), idict.c [1.1] (+866 -0), + idebug.h [1.1] (+43 -0), idebug.c [1.1] (+319 -0), iddstack.h [1.1] (+40 -0), + iddict.h [1.1] (+48 -0), icstate.h [1.1] (+72 -0), icsmap.h [1.1] (+46 -0), + icremap.h [1.1] (+45 -0), icontext.h [1.1] (+55 -0), icontext.c [1.1] (+294 -0), + iconf.h [1.1] (+34 -0), iconf.c [1.1] (+98 -0), icolor.h [1.1] (+55 -0), + icie.h [1.1] (+93 -0), icid.h [1.1] (+28 -0), icharout.h [1.1] (+73 -0), + ichar1.h [1.1] (+47 -0), ichar.h [1.1] (+77 -0), icfontab.c [1.1] (+53 -0), + icclib.mak [1.1] (+79 -0), iccinit0.c [1.1] (+25 -0), iccfont.c [1.1] (+375 -0), + ibnum.h [1.1] (+66 -0), ibnum.c [1.1] (+216 -0), iastruct.h [1.1] (+28 -0), + iastate.h [1.1] (+30 -0), iapi.h [1.1] (+308 -0), iapi.c [1.1] (+232 -0), + ialloc.h [1.1] (+126 -0), ialloc.c [1.1] (+357 -0), gzstate.h [1.1] (+157 -0), + gzpath.h [1.1] (+385 -0), gzline.h [1.1] (+39 -0), gzht.h [1.1] (+212 -0), + gzcpath.h [1.1] (+99 -0), gzacpath.h [1.1] (+55 -0), gxxfont.h [1.1] (+174 -0), + gxtype1.h [1.1] (+356 -0), gxtype1.c [1.1] (+691 -0), gxttf.h [1.1] (+161 -0), + gxtmap.h [1.1] (+52 -0), gxtext.h [1.1] (+307 -0), gxsync.h [1.1] (+75 -0), + gxsync.c [1.1] (+139 -0), gxstroke.c [1.1] (+1376 -0), gxstdio.h [1.1] (+41 -0), + gxstate.h [1.1] (+80 -0), gxshade6.c [1.1] (+616 -0), gxshade4.h [1.1] (+64 -0), + gxshade4.c [1.1] (+421 -0), gxshade1.c [1.1] (+781 -0), + gxshade.h [1.1] (+206 -0), gxshade.c [1.1] (+336 -0), gxsample.h [1.1] (+75 -0), + gxsample.c [1.1] (+238 -0), gxrplane.h [1.1] (+51 -0), gxropc.h [1.1] (+47 -0), + gxpflat.c [1.1] (+449 -0), gxpdash.c [1.1] (+183 -0), gxpcopy.c [1.1] (+895 -0), + gxpcolor.h [1.1] (+215 -0), gxpcmap.c [1.1] (+688 -0), gxpcache.h [1.1] (+55 -0), + gxpath2.c [1.1] (+519 -0), gxpath.h [1.1] (+326 -0), gxpath.c [1.1] 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gxdcconv.c [1.1] (+161 -0), gxcvalue.h [1.1] (+42 -0), + gxctable.h [1.1] (+64 -0), gxctable.c [1.1] (+147 -0), gxcspace.h [1.1] (+253 -0), + gxcpath.h [1.1] (+144 -0), gxcpath.c [1.1] (+929 -0), gxcoord.h [1.1] (+39 -0), + gxcomp.h [1.1] (+107 -0), gxcolor2.h [1.1] (+92 -0), gxcmap.h [1.1] (+117 -0), + gxcmap.c [1.1] (+946 -0), gxclzlib.c [1.1] (+53 -0), gxclutil.c [1.1] (+654 -0), + gxclrect.c [1.1] (+702 -0), gxclread.c [1.1] (+527 -0), + gxclrast.c [1.1] (+2581 -0), gxclpath.h [1.1] (+236 -0), + gxclpath.c [1.1] (+1385 -0), gxclpage.h [1.1] (+58 -0), + gxclpage.c [1.1] (+121 -0), gxclmem.h [1.1] (+149 -0), gxclmem.c [1.1] (+1129 -0), + gxcllzw.c [1.1] (+50 -0), gxclist.h [1.1] (+349 -0), gxclist.c [1.1] (+788 -0), + gxclipsr.h [1.1] (+54 -0), gxclipm.h [1.1] (+30 -0), gxclipm.c [1.1] (+366 -0), + gxclip2.h [1.1] (+54 -0), gxclip2.c [1.1] (+301 -0), gxclip.h [1.1] (+72 -0), + gxclip.c [1.1] (+581 -0), gxclio.h [1.1] (+98 -0), gxclimag.c [1.1] (+1360 -0), + gxclfile.c [1.1] (+165 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[1.1] (+259 -0), gstype1.c [1.1] (+585 -0), + gstrap.h [1.1] (+76 -0), gstrap.c [1.1] (+109 -0), gstrans.h [1.1] (+72 -0), + gstrans.c [1.1] (+348 -0), gstparam.h [1.1] (+109 -0), gstext.icx [1.1] (+127 -0), + gstext.h [1.1] (+309 -0), gstext.c [1.1] (+582 -0), gsstype.h [1.1] (+115 -0), + gsstruct.h [1.1] (+1004 -0), gsstate.h [1.1] (+77 -0), gsstate.c [1.1] (+930 -0), + gsshade.h [1.1] (+263 -0), gsshade.c [1.1] (+541 -0), gsroptab.c [1.1] (+365 -0), + gsropt.h [1.1] (+224 -0), gsropc.h [1.1] (+54 -0), gsropc.c [1.1] (+304 -0), + gsrop.h [1.1] (+40 -0), gsrop.c [1.1] (+92 -0), gsrefct.h [1.1] (+190 -0), + gsrect.h [1.1] (+96 -0), gsptype2.h [1.1] (+95 -0), gsptype2.c [1.1] (+212 -0), + gsptype1.h [1.1] (+147 -0), gsptype1.c [1.1] (+840 -0), + gspmdrv.rc [1.1] (+40 -0), gspmdrv.icx [1.1] (+233 -0), + gspmdrv.h [1.1] (+34 -0), gspmdrv.def [1.1] (+3 -0), gspmdrv.c [1.1] (+1249 -0), + gspenum.h [1.1] (+34 -0), gspcolor.h [1.1] (+123 -0), gspcolor.c [1.1] (+319 -0), + gspath2.h [1.1] (+35 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gslib.h [1.1] (+39 -0), + gslib.c [1.1] (+1126 -0), gsjmorec.h [1.1] (+54 -0), gsjconf.h [1.1] (+75 -0), + gsistate.c [1.1] (+285 -0), gsiparm4.h [1.1] (+58 -0), gsiparm3.h [1.1] (+60 -0), + gsiparm2.h [1.1] (+62 -0), gsiparam.h [1.1] (+317 -0), gsipar3x.h [1.1] (+70 -0), + gsiodevs.c [1.1] (+94 -0), gsiodev.c [1.1] (+358 -0), gsio.h [1.1] (+73 -0), + gsinit.c [1.1] (+74 -0), gsimpath.c [1.1] (+186 -0), gsimage.h [1.1] (+197 -0), + gsimage.c [1.1] (+548 -0), gsicc.h [1.1] (+176 -0), gsicc.c [1.1] (+687 -0), + gshtx.h [1.1] (+152 -0), gshtx.c [1.1] (+612 -0), gshtscr.c [1.1] (+595 -0), + gsht1.h [1.1] (+54 -0), gsht1.c [1.1] (+579 -0), gsht.h [1.1] (+72 -0), + gsht.c [1.1] (+716 -0), gshsb.h [1.1] (+28 -0), gshsb.c [1.1] (+165 -0), + gsgraph.icx [1.1] (+127 -0), gsgdata.h [1.1] (+130 -0), + gsgdata.c [1.1] (+135 -0), gsgc.h [1.1] (+105 -0), gsfuncv.h [1.1] (+64 -0), + gsfuncv.c [1.1] (+91 -0), gsfunc4.h [1.1] (+87 -0), gsfunc4.c [1.1] (+781 -0), + gsfunc3.h [1.1] (+108 -0), gsfunc3.c [1.1] (+517 -0), gsfunc0.h [1.1] (+59 -0), + gsfunc0.c [1.1] (+593 -0), gsfunc.h [1.1] (+200 -0), gsfunc.c [1.1] (+109 -0), + gsfont0.c [1.1] (+128 -0), gsfont.h [1.1] (+80 -0), gsfont.c [1.1] (+880 -0), + gsfname.h [1.1] (+60 -0), gsfname.c [1.1] (+114 -0), gsflip.h [1.1] (+38 -0), + gsflip.c [1.1] (+402 -0), gsfemu.c [1.1] (+850 -0), gsfcmap.h [1.1] (+46 -0), + gsfcmap.c [1.1] (+576 -0), gsfcid.c [1.1] (+149 -0), gsexit.h [1.1] (+31 -0), + gserver.c [1.1] (+317 -0), gserrors.h [1.1] (+50 -0), gserror.h [1.1] (+34 -0), + gsdsrc.h [1.1] (+129 -0), gsdsrc.c [1.1] (+113 -0), gsdps1.c [1.1] (+236 -0), + gsdps.h [1.1] (+34 -0), gsdps.c [1.1] (+114 -0), gsdpnext.h [1.1] (+28 -0), + gsdparam.c [1.1] (+859 -0), gsdllwin.h [1.1] (+46 -0), gsdllos2.h [1.1] (+33 -0), + gsdll32w.lnk [1.1] (+11 -0), gsdll32.rc [1.1] (+54 -0), + gsdll32.def [1.1] (+31 -0), gsdll2.rc [1.1] (+22 -0), gsdll2.def [1.1] (+26 -0), + gsdll.h [1.1] (+105 -0), gsdll.c [1.1] (+190 -0), gsdfilt.h [1.1] (+91 -0), + gsdfilt.c [1.1] (+192 -0), gsdevmem.c [1.1] (+232 -0), gsdevice.h [1.1] (+124 -0), + gsdevice.c [1.1] (+833 -0), gsdcolor.h [1.1] (+343 -0), + gscssub.h [1.1] (+73 -0), gscssub.c [1.1] (+122 -0), gscspace.h [1.1] (+496 -0), + gscspace.c [1.1] (+299 -0), gscsepr.h [1.1] (+93 -0), gscsepr.c [1.1] (+450 -0), + gscsepnm.h [1.1] (+48 -0), gscsel.h [1.1] (+38 -0), gscscie.c [1.1] (+352 -0), + gscrypt1.h [1.1] (+50 -0), gscrypt1.c [1.1] (+60 -0), gscrdp.h [1.1] (+110 -0), + gscrdp.c [1.1] (+638 -0), gscrd.h [1.1] (+93 -0), gscrd.c [1.1] (+368 -0), + gscpm.h [1.1] (+40 -0), gscpixel.h [1.1] (+29 -0), gscpixel.c [1.1] (+104 -0), + gscparam.c [1.1] (+596 -0), gscoord.h [1.1] (+49 -0), gscoord.c [1.1] (+540 -0), + gscompt.h [1.1] (+53 -0), gscolor3.h [1.1] (+35 -0), gscolor3.c [1.1] (+92 -0), + gscolor2.h [1.1] (+57 -0), gscolor2.c [1.1] (+528 -0), gscolor1.h [1.1] (+41 -0), + gscolor1.c [1.1] (+263 -0), gscolor.h [1.1] (+39 -0), gscolor.c [1.1] (+376 -0), + gsclipsr.h [1.1] (+28 -0), gsclipsr.c [1.1] (+102 -0), gscindex.h [1.1] (+79 -0), + gsciemap.c [1.1] (+484 -0), gscie.h [1.1] (+750 -0), gscie.c [1.1] (+1281 -0), + gschar0.c [1.1] (+413 -0), gschar.h [1.1] (+125 -0), gschar.c [1.1] (+367 -0), + gscdevn.h [1.1] (+68 -0), gscdevn.c [1.1] (+362 -0), gscdefs.h [1.1] (+87 -0), + gscdef.c [1.1] (+89 -0), gsccolor.h [1.1] (+62 -0), gsccode.h [1.1] (+121 -0), + gsbittab.h [1.1] (+84 -0), gsbittab.c [1.1] (+136 -0), gsbitops.h [1.1] (+250 -0), + gsbitops.c [1.1] (+606 -0), gsbitmap.h [1.1] (+199 -0), + gsbitcom.c [1.1] (+302 -0), gsargs.h [1.1] (+83 -0), gsargs.c [1.1] (+226 -0), + gsalphac.h [1.1] (+65 -0), gsalphac.c [1.1] (+828 -0), gsalpha.h [1.1] (+35 -0), + gsalpha.c [1.1] (+42 -0), gsalloc.h [1.1] (+81 -0), gsalloc.c [1.1] (+1995 -0), + gs16spl.rc [1.1] (+42 -0), gs16spl.def [1.1] (+7 -0), gs16spl.c [1.1] (+220 -0), + gs.mak [1.1] (+409 -0), gs.c [1.1] (+92 -0), gpsync.h [1.1] (+75 -0), + gpmisc.h [1.1] (+43 -0), gpmisc.c [1.1] (+95 -0), gpgetenv.h [1.1] (+44 -0), + gpcheck.h [1.1] (+58 -0), gp_wsync.c [1.1] (+208 -0), gp_win32.c [1.1] (+120 -0), + gp_wgetv.c [1.1] (+133 -0), gp_vms.c [1.1] (+449 -0), gp_unix.c [1.1] (+160 -0), + gp_unifs.c [1.1] (+455 -0), gp_unifn.c [1.1] (+55 -0), gp_sysv.c [1.1] (+68 -0), + gp_strdl.c [1.1] (+45 -0), gp_stdin.c [1.1] (+39 -0), gp_stdia.c [1.1] (+35 -0), + gp_psync.c [1.1] (+231 -0), gp_os9.c [1.1] (+153 -0), gp_os2.c [1.1] (+777 -0), + gp_ntfs.c [1.1] (+236 -0), gp_nsync.c [1.1] (+112 -0), gp_mswin.h [1.1] (+57 -0), + gp_mswin.c [1.1] (+595 -0), gp_msprn.c [1.1] (+217 -0), + gp_mspol.c [1.1] (+47 -0), gp_mslib.c [1.1] (+38 -0), gp_msio.c [1.1] (+230 -0), + gp_mshdl.c [1.1] (+122 -0), gp_msdos.c [1.1] (+130 -0), + gp_msdll.c [1.1] (+52 -0), gp_mktmp.c [1.1] (+49 -0), gp_macio.c [1.1] (+609 -0), + gp_mac.h [1.1] (+29 -0), gp_mac.c [1.1] (+384 -0), gp_iwatc.c [1.1] (+158 -0), + gp_getnv.c [1.1] (+54 -0), gp_dvx.c [1.1] (+113 -0), gp_dosfs.c [1.1] (+103 -0), + gp_dosfe.c [1.1] (+151 -0), gp.h [1.1] (+258 -0), ghost.h [1.1] (+28 -0), + geninit.c [1.1] (+452 -0), genht.c [1.1] (+374 -0), gendev.c [1.1] (+363 -0), + genconf.c [1.1] (+1011 -0), genarch.c [1.1] (+277 -0), gdevxxf.c [1.1] (+473 -0), + gdevxres.c [1.1] (+139 -0), gdevxini.c [1.1] (+1008 -0), + gdevxcmp.h [1.1] (+148 -0), gdevxcmp.c [1.1] (+888 -0), + gdevxalt.c [1.1] (+956 -0), gdevx.h [1.1] (+277 -0), gdevx.c [1.1] (+1258 -0), + gdevwprn.c [1.1] (+676 -0), gdevwpr2.c [1.1] (+1532 -0), + gdevwdib.c [1.1] (+744 -0), gdevwddb.c [1.1] (+633 -0), + gdevvglb.c [1.1] (+375 -0), gdevvec.h [1.1] (+384 -0), gdevvec.c [1.1] (+1195 -0), + gdevupd.c [1.1] (+7622 -0), gdevtrac.c [1.1] (+663 -0), + gdevtknk.c [1.1] (+253 -0), gdevtifs.h [1.1] (+228 -0), + gdevtifs.c [1.1] (+324 -0), gdevtfnx.c [1.1] (+189 -0), + gdevtfax.h [1.1] (+28 -0), gdevtfax.c [1.1] (+361 -0), gdevsvga.h [1.1] (+95 -0), + gdevsvga.c [1.1] (+1046 -0), gdevsunr.c [1.1] (+103 -0), + gdevsun.c [1.1] (+685 -0), gdevstc4.c [1.1] (+301 -0), gdevstc3.c [1.1] (+107 -0), + gdevstc2.c [1.1] (+427 -0), gdevstc1.c [1.1] (+127 -0), + gdevstc.h [1.1] (+252 -0), gdevstc.c [1.1] (+3553 -0), gdevsppr.c [1.1] (+189 -0), + gdevsnfb.c [1.1] (+117 -0), gdevsj48.c [1.1] (+292 -0), + gdevsgi.h [1.1] (+71 -0), gdevsgi.c [1.1] (+220 -0), gdevsco.c [1.1] (+289 -0), + gdevs3ga.c [1.1] (+247 -0), gdevrops.c [1.1] (+195 -0), + gdevpxut.h [1.1] (+83 -0), gdevpxut.c [1.1] (+269 -0), gdevpxop.h [1.1] (+108 -0), + gdevpxen.h [1.1] (+263 -0), gdevpxat.h [1.1] (+144 -0), + gdevpx.c [1.1] (+1587 -0), gdevpsu.h [1.1] (+74 -0), gdevpsu.c [1.1] (+297 -0), + gdevpsim.c [1.1] (+413 -0), gdevpsfx.c [1.1] (+821 -0), + gdevpsfu.c [1.1] (+363 -0), gdevpsft.c [1.1] (+978 -0), + gdevpsfm.c [1.1] (+275 -0), gdevpsf2.c [1.1] (+1730 -0), + gdevpsf1.c [1.1] (+518 -0), gdevpsf.h [1.1] (+285 -0), gdevpsdu.c [1.1] (+416 -0), + gdevpsds.h [1.1] (+152 -0), gdevpsds.c [1.1] (+759 -0), + gdevpsdp.c [1.1] (+852 -0), gdevpsdi.c [1.1] (+415 -0), + gdevpsdf.h [1.1] (+386 -0), gdevps.c [1.1] (+1511 -0), gdevprna.h [1.1] (+182 -0), + gdevprna.c [1.1] (+797 -0), gdevprn.h [1.1] (+666 -0), gdevprn.c [1.1] (+1241 -0), + gdevppla.h [1.1] (+51 -0), gdevppla.c [1.1] (+133 -0), gdevpnga.c [1.1] (+1136 -0), + gdevpng.c [1.1] (+280 -0), gdevpm.h [1.1] (+40 -0), gdevpm.c [1.1] (+1214 -0), + gdevplnx.h [1.1] (+75 -0), gdevplnx.c [1.1] (+1103 -0), + gdevpjet.c [1.1] (+251 -0), gdevpipe.c [1.1] (+74 -0), gdevphex.c [1.1] (+3391 -0), + gdevpe.c [1.1] (+366 -0), gdevpdfx.h [1.1] (+830 -0), gdevpdfw.c [1.1] (+858 -0), + gdevpdfv.c [1.1] (+794 -0), gdevpdfu.c [1.1] (+1095 -0), + gdevpdft.c [1.1] (+486 -0), gdevpdfs.c [1.1] (+1576 -0), + gdevpdfr.c [1.1] (+425 -0), gdevpdfp.c [1.1] (+484 -0), + gdevpdfo.h [1.1] (+310 -0), gdevpdfo.c [1.1] (+1219 -0), + gdevpdfm.c [1.1] (+1828 -0), gdevpdfj.c [1.1] (+400 -0), + gdevpdfi.c [1.1] (+655 -0), gdevpdfg.h [1.1] (+225 -0), + gdevpdfg.c [1.1] (+1078 -0), gdevpdff.h [1.1] (+472 -0), + gdevpdff.c [1.1] (+1400 -0), gdevpdfe.c [1.1] (+373 -0), + gdevpdfd.c [1.1] (+413 -0), gdevpdfc.c [1.1] (+814 -0), + gdevpdfb.c [1.1] (+606 -0), gdevpdf.c [1.1] (+994 -0), gdevpcx.c [1.1] (+462 -0), + gdevpcl.h [1.1] (+67 -0), gdevpcl.c [1.1] (+431 -0), gdevpcfb.h [1.1] (+203 -0), + gdevpcfb.c [1.1] (+933 -0), gdevpccm.h [1.1] (+39 -0), gdevpccm.c [1.1] (+182 -0), + gdevpbm.c [1.1] (+999 -0), gdevp2up.c [1.1] (+148 -0), gdevp14.h [1.1] (+28 -0), + gdevp14.c [1.1] (+1218 -0), gdevos2p.c [1.1] (+704 -0), + gdevokii.c [1.1] (+327 -0), gdevo182.c [1.1] (+311 -0), + gdevnfwd.c [1.1] (+779 -0), gdevn533.c [1.1] (+210 -0), + gdevmsxf.c [1.1] (+468 -0), gdevmswn.h [1.1] (+113 -0), + gdevmswn.c [1.1] (+487 -0), gdevmrun.h [1.1] (+62 -0), gdevmrun.c [1.1] (+657 -0), + gdevmrop.h [1.1] (+85 -0), gdevmr8n.c [1.1] (+376 -0), gdevmr2n.c [1.1] (+180 -0), + gdevmr1.c [1.1] (+288 -0), gdevmpla.h [1.1] (+48 -0), gdevmpla.c [1.1] (+584 -0), + gdevmiff.c [1.1] (+86 -0), gdevmgr.h [1.1] (+121 -0), gdevmgr.c [1.1] (+432 -0), + gdevmem.h [1.1] (+243 -0), gdevmem.c [1.1] (+581 -0), gdevmeds.h [1.1] (+30 -0), + gdevmeds.c [1.1] (+96 -0), gdevmacxf.c [1.1] (+478 -0), + gdevmacttf.h [1.1] (+46 -0), gdevmacpictop.h [1.1] (+665 -0), + gdevmac.h [1.1] (+184 -0), gdevmac.c [1.1] (+832 -0), gdevm8.c [1.1] (+238 -0), + gdevm4.c [1.1] (+311 -0), gdevm32.c [1.1] (+296 -0), gdevm24.c [1.1] (+601 -0), + gdevm2.c [1.1] (+253 -0), gdevm16.c [1.1] (+178 -0), gdevm1.c [1.1] (+745 -0), + gdevlxm.c [1.1] (+423 -0), gdevlp8k.c [1.1] (+412 -0), gdevlj56.c [1.1] (+213 -0), + gdevlbp8.c [1.1] (+213 -0), gdevl31s.c [1.1] (+283 -0), + gdevl256.c [1.1] (+309 -0), gdevjpeg.c [1.1] (+283 -0), + gdevimgn.c [1.1] (+571 -0), gdevifno.c [1.1] (+787 -0), + gdevht.h [1.1] (+46 -0), gdevht.c [1.1] (+400 -0), gdevhpij.h [1.1] (+178 -0), + gdevhpij.c [1.1] (+627 -0), gdevhl7x.c [1.1] (+1073 -0), + gdevhit.c [1.1] (+92 -0), gdevherc.c [1.1] (+482 -0), gdevfax.h [1.1] (+66 -0), + gdevfax.c [1.1] (+281 -0), gdevevga.c [1.1] (+118 -0), gdevescp.c [1.1] (+415 -0), + gdevepsn.c [1.1] (+500 -0), gdevepsc.c [1.1] (+458 -0), + gdevemap.c [1.1] (+61 -0), gdevegaa.asm [1.1] (+278 -0), + gdevdsp2.h [1.1] (+48 -0), gdevdsp.h [1.1] (+203 -0), gdevdsp.c [1.1] (+1203 -0), + gdevdrop.c [1.1] (+726 -0), gdevdm24.c [1.1] (+289 -0), + gdevdljm.h [1.1] (+162 -0), gdevdljm.c [1.1] (+312 -0), + gdevdjtc.c [1.1] (+276 -0), gdevdjet.c [1.1] (+425 -0), + gdevdgbr.c [1.1] (+798 -0), gdevdflt.c [1.1] (+261 -0), + gdevdfax.c [1.1] (+108 -0), gdevddrw.c [1.1] (+654 -0), + gdevdcrd.h [1.1] (+29 -0), gdevdcrd.c [1.1] (+178 -0), gdevdbit.c [1.1] (+710 -0), + gdevcslw.c [1.1] (+149 -0), gdevcp50.c [1.1] (+224 -0), + gdevcmap.h [1.1] (+71 -0), gdevcmap.c [1.1] (+313 -0), gdevcljc.c [1.1] (+103 -0), + gdevclj.c [1.1] (+680 -0), gdevcif.c [1.1] (+101 -0), gdevcgmx.h [1.1] (+188 -0), + gdevcgml.h [1.1] (+384 -0), gdevcgml.c [1.1] (+1158 -0), + gdevcgm.c [1.1] (+496 -0), gdevcfax.c [1.1] (+235 -0), gdevcdj.c [1.1] (+3810 -0), + gdevccr.c [1.1] (+294 -0), gdevbmpc.c [1.1] (+234 -0), gdevbmpa.c [1.1] (+716 -0), + gdevbmp.h [1.1] (+39 -0), gdevbmp.c [1.1] (+219 -0), gdevbjcl.h [1.1] (+401 -0), + gdevbjcl.c [1.1] (+252 -0), gdevbjc.h [1.1] (+288 -0), gdevbj10.c [1.1] (+412 -0), + gdevbit.c [1.1] (+371 -0), gdevbbox.h [1.1] (+146 -0), gdevbbox.c [1.1] (+1324 -0), + gdevatx.c [1.1] (+274 -0), gdevalph.c [1.1] (+609 -0), gdevadmp.c [1.1] (+410 -0), + gdevabuf.c [1.1] (+393 -0), gdev8bcm.h [1.1] (+73 -0), gdev8bcm.c [1.1] (+82 -0), + gdev8510.c [1.1] (+144 -0), gdev4693.c [1.1] (+169 -0), + gdev4081.c [1.1] (+95 -0), gdev3b1.c [1.1] (+799 -0), gdev3852.c [1.1] (+190 -0), + gdebug.h [1.1] (+127 -0), gconf.h [1.1] (+37 -0), gconf.c [1.1] (+159 -0), + files.h [1.1] (+173 -0), fcntl_.h [1.1] (+62 -0), fapiufst.c [1.1] (+947 -0), + estack.h [1.1] (+132 -0), errors.h [1.1] (+164 -0), errno_.h [1.1] (+36 -0), + echogs.c [1.1] (+346 -0), dxmainc.c [1.1] (+117 -0), dxmain.c [1.1] (+827 -0), + dwuninst.rc [1.1] (+40 -0), dwuninst.h [1.1] (+33 -0), dwuninst.def [1.1] (+5 -0), + dwuninst.cpp [1.1] (+860 -0), dwtext.h [1.1] (+144 -0), + dwtext.c [1.1] (+1113 -0), dwsetup.rc [1.1] (+148 -0), dwsetup.h [1.1] (+50 -0), + dwsetup.def [1.1] (+5 -0), dwsetup.cpp [1.1] (+1064 -0), + dwreg.h [1.1] (+23 -0), dwreg.c [1.1] (+109 -0), dwnodll.c [1.1] (+49 -0), + dwmainc.c [1.1] (+408 -0), dwmain32.def [1.1] (+7 -0), dwmain16.def [1.1] (+7 -0), + dwmain.rc [1.1] (+37 -0), dwmain.h [1.1] (+26 -0), dwmain.c [1.1] (+495 -0), + dwinst.h [1.1] (+113 -0), dwinst.cpp [1.1] (+939 -0), dwimg.h [1.1] (+75 -0), + dwimg.c [1.1] (+1401 -0), dwdll.h [1.1] (+55 -0), dwdll.c [1.1] (+192 -0), + dw32c.def [1.1] (+6 -0), dvx-tail.mak [1.1] (+101 -0), dvx-head.mak [1.1] (+76 -0), + dvx-gcc.mak [1.1] (+343 -0), dstack.h [1.1] (+301 -0), dscparse.h [1.1] (+455 -0), + dscparse.c [1.1] (+3240 -0), dpmain.c [1.1] (+1075 -0), + dos_.h [1.1] (+82 -0), dirent_.h [1.1] (+57 -0), devs.mak [1.1] (+1325 -0), + ctype_.h [1.1] (+31 -0), cp.cmd [1.1] (+3 -0), cp.bat [1.1] (+15 -0), + copy_one.com [1.1] (+14 -0), contrib.mak [1.1] (+880 -0), + cfonts.mak [1.1] (+491 -0), ccgs [1.1] (+24 -0), ccfont.h [1.1] (+104 -0), + catmake [1.1] (+15 -0), btoken.h [1.1] (+47 -0), bfont.h [1.1] (+84 -0), + bench.c [1.1] (+443 -0), bcwin32.mak [1.1] (+617 -0), bcc32.cfg [1.1] (+5 -0), + append_l.com [1.1] (+19 -0), ansi2knr.c [1.1] (+739 -0), + all-arch.mak [1.1] (+947 -0): + Initial checkin gs 7.10 + +</pre><h2><a name="7.30-DeviceN_Library"></a>DeviceN Library (meerkat)</h2><pre> + +Sun Aug 18 08:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_init.ps [1.8] (+14 -3): + Modified File: (jan) + + lib/gs_init.ps Modified .sethireshalftone to ignore components + not present in a device when determining if gamma + correction is required due to (imputed) dot-gain. + This corrects a problem with certain three-color + devices whose nonexistant gray component was + inappropriately causing gamma correction to be + applied. + + * pdf_main.ps [1.5] (+53 -2), pdf_draw.ps [1.4] (+3 -7), + gs_icc.ps [1.6] (+7 -3), gs_cspace.ps [1.4] (+27 -1): + Modified Files: (jan) + + lib/gs_cspace.ps + Added _setcolorspace_nosub, a variation of the setcolorspace operation that + avoids color space substitution. This is required for ICCBased color spaces, + as they may be used to substitute for a device-specific color space, but + use that same device-specific color space as an alternative space. If the + alternative space was used (or even if it wasn't, in the prior code), an + infinite loop would result (the eventual error is execstackoverflow). + + lib/gs_icc.ps + Modified the cs_install routine for ICCBased color spaces to use the new + _setcolorspace_nosub procedure. + + lib/pdf_draw.ps + Removed the color substitution scheme used by resolvecolorspace. This has + been superseded by the PostScript-based scheme. + + lib/pdf_main.ps + Implemented color space substitution using PostScript's method. This works + for all color spaces and, with the above noted modifications to + gs_cspace.ps and gs_icc.ps, avoids infinite-loop problems. The + earlier code did not implement color space substitution for + DeviceCMYK (the code was just missing) and in rare cases could + suffer from infinite loops. + + src/zcolor.c + Correct a typo: the .setdevcspace operator was included twice in the + zcolor_op_defs array. + + +Wed Aug 14 04:00:00 2002 GMT Henry Stiles henrys@meerkat + + * pdf_main.ps [1.4] (+5 -5), pdf_base.ps [1.4] (+15 -2), + gs_statd.ps [1.4] (+22 -22), gs_init.ps [1.7] (+2 -2): + backward forward merge. + + +Tue Jul 16 18:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_sepr.ps [1.3] (+2 -2), gs_patrn.ps [1.3] (+2 -2), gs_indxd.ps [1.3] (+2 -2), + gs_icc.ps [1.5] (+2 -2), gs_devn.ps [1.3] (+2 -2), gs_cspace.ps [1.3] (+21 -7): + The following should be prominently posted in full view of all + software engineers: + + ***Do not use caches to hold unreplaceable data*** + + Failure to follow that rule of good programming is the heart of the + problem with FTS panel 245-04 (file 245-01.ps). + + The immediate cause of the problem is the optimization put in the + setcolorspace code to avoid repeatedly setting the same color space. + The steps that lead to the error are the following: + + 1. The job sets a CIEBasedABC color space as the current color + space. The white and black point information from the color + space dictionary is combined with the white and black point + information in the color rendering dictionary to sample the + TransformPQR procedures in that dictionary. The resulting + data is placed in the joint CIE cache. All of this activity + ends with an execution of the internal operator cie_tpqr_finish + (zcrd.c). This operator has two side-effects: + + The TransformPQR data structure in the cie_render structure + of the current state is set to TransformPQR_from_cache, which + indicates that the PQR phase of the CIE color mapping (the + white point point adjustment) is to be done via the joint CIE + cache. + + The gs_cie_cs_complete procedure is invoked with the "init" + argument set to false, indicating that no further + initialization is required for the joint CIE caches. This + causes the status flag in those caches to be set to + CIE_JC_STATUS_INITED, indicating that the caches are ready + to use. + + 2. The job calls gsave. Since the joint CIE caches can be shared by + multiple graphic states, the cache reference count is incremented. + + 3. The job sets a pattern color space, whose base color space is the + current (CIEBasedABC) color space. + + The PostScript interpreter in Ghostscript uses the convention that + a base or alternative color space will always be set as the current + color space immediately before the enclosing color space is set. + The cs_install procedure for the pattern color space + (lib/gs_patrn.ps) invokes setcolorspace on the base space. Because + this is already the current color space, nothing happens. + + 4. Immediately afterwards, the cs_install procedure invokes the + .setpatternspace operator on the enclosing pattern color space. + Through a couple of layers, this will invoke the "install_cspace" + method for pattern color spaces, the gx_install_Pattern + (gspcolor.c). This will in turn invoke the "install_cspace" method + for the base color space, in this case gx_install_CIE. + + 5. Through a few additional layers, gx_install_CIE will also call + gs_cie_cs_complete (see (1) above), but this time the "init" + variable will be set to true, indicating that additional + initialization is required. + + gs_cie_cs_complete will invoke gx_currentciecaches, whose purpose + is to make sure that new copies of the joint CIE cache is created + when necessary. Since the reference count on the existing cache is + larger than 1 (see (2) above), a unique copy of the cache is created + and is marked as invalid. + + 6. Subsequently, when drawing is attempted in the base color (the + pattern has PaintType 2), the code will note that the cache is + not yet valid and invoke cie_joint_caches_init (gscie.c). This + routine can do nothing, however, because the TransformPQR structure + for the cie_render structure in the graphic state is set to + TransformPQR_from_cache, indicating that the only data available + for the TransformPQR procedure is in the (now invalidated) cache. + + As a fall-back, the CIE color is mapped to RGB by setting all + components to 0, which yields the black output. + + The proper fix for this problem is re-designing both the CIE color space + and the color rendering structures so that they retain enough information + to regenerate the joint CIE cache when necessary. Since that is a big + change, the attached modifications take the more modest approach of adding + a "forcesetcolorspace" operator, which will set a color space even if it + is identical to the current color space. + + Also included in the set of changes is a minor modification to gs_rectfill + (gsdps1.c) that suppresses direct access to the device's fill_rectangle + procedure if both overprint and overprint mode are true. Since + overprintmode must be applied prior to halftoning, the code must be forced + through one of the higher-level methods which include the pre-halftoned + device color information. + + Modified files: + + lib/gs_cspace.ps + Added the _setcolorspace procedure, which accepts both a boolean and + a color space dictionary. If the boolean is true, the color space + will not be set if it is the same as the current color space (via a + conservative evaluation). + + The setcolorspace pseudo-operator now invokes _setcolorspace with the + boolean operand set to true. A new operator, forcesetcolorspace, + invokes _setcolorspace with boolean set to false. + + lib/gs_devn.ps + lib/gs_icc.ps + lib/gs_indxd.ps + lib/gs_patrn.ps + lib/gs_sepr.ps + Replaced setcolorspace with forcesetcolorspace when setting a base or + alternative color space. This is necessary due to some problems in the + handling of the the joint CIE cache in the graphic library. + + src/gsdps1.c + Modify gs_rectfill to suppress direct access of a device's + fill_rectangle method if both overprint and overprint mode are set + to true. This is required to make sure the overprint compositor has + access to pre-halftoned device color information with which to + implement overprint mode. + + +Tue Jul 16 04:00:00 2002 GMT Henry Stiles henrys@meerkat + + * wrfont.ps [1.3] (+16 -13), viewpcx.ps [1.3] (+3 -3), viewpbm.ps [1.3] (+2 -2), + viewcmyk.ps [1.3] (+2 -2), unix-lpr.sh [1.2] (+4 -4), traceimg.ps [1.3] (+2 -2), + stcany_h.upp [1.2] (+3 -0), stcany.upp [1.2] (+3 -0), stc_l.upp [1.2] (+3 -0), + stc_h.upp [1.2] (+3 -0), stc800pl.upp [1.2] (+3 -0), stc800p.upp [1.2] (+3 -0), + stc800ih.upp [1.2] (+3 -0), stc640p.upp [1.2] (+3 -0), stc600pl.upp [1.2] (+3 -0), + stc600p.upp [1.2] (+3 -0), stc600ih.upp [1.2] (+3 -0), stc500ph.upp [1.2] (+3 -0), + stc500p.upp [1.2] (+3 -0), stc300bm.upp [1.2] (+3 -0), stc300bl.upp [1.2] (+3 -0), + stc300.upp [1.2] (+3 -0), stc2s_h.upp [1.2] (+3 -0), stc2_h.upp [1.2] (+3 -0), + stc200_h.upp [1.2] (+3 -0), stc2.upp [1.2] (+3 -0), stc1520h.upp [1.2] (+3 -0), + stc.upp [1.2] (+3 -0), st640plg.upp [1.2] (+3 -0), st640pl.upp [1.2] (+3 -0), + st640pg.upp [1.2] (+3 -0), st640p.upp [1.2] (+3 -0), st640ihg.upp [1.2] (+3 -0), + st640ih.upp [1.2] (+3 -0), rollconv.ps [1.2] (+2 -2), ps2epsi.ps [1.3] (+41 -55), + ps2epsi.cmd [1.2] (+4 -1), ps2epsi.bat [1.2] (+4 -1), ps2ascii.ps [1.3] (+6 -6), + prfont.ps [1.2] (+13 -11), pdfopt.ps [1.3] (+3 -3), pdf_sec.ps [1.3] (+2 -2), + pdf_ops.ps [1.3] (+24 -8), pdf_main.ps [1.3] (+27 -14), + pdf_font.ps [1.3] (+275 -49), pdf_draw.ps [1.3] (+55 -39), + pdf_base.ps [1.3] (+50 -16), pdf2dsc.ps [1.3] (+3 -2), packfile.ps [1.3] (+2 -2), + gslp.ps [1.3] (+4 -4), gs_typ32.ps [1.3] (+2 -2), gs_ttf.ps [1.3] (+28 -21), + gs_trap.ps [1.3] (+2 -2), gs_statd.ps [1.3] (+4 -1), gs_setpd.ps [1.6] (+8 -1), + gs_res.ps [1.3] (+12 -29), gs_pdfwr.ps [1.3] (+1 -8), gs_ll3.ps [1.5] (+2 -2), + gs_lev2.ps [1.4] (+10 -26), gs_init.ps [1.6] (+28 -21), + gs_fonts.ps [1.3] (+2 -2), gs_fapi.ps [1.3] (+4 -3), gs_diskn.ps [1.1] (+214 -0), + gs_cmap.ps [1.3] (+72 -7), gs_cidfn.ps [1.3] (+4 -3), gs_cff.ps [1.3] (+54 -44), + gs_btokn.ps [1.3] (+25 -24), font2pcl.ps [1.3] (+7 -7), + fixmswrd.pl [1.2] (+1 -3), cidfmap [1.2] (+2 -2), bdftops.ps [1.3] (+7 -7), + FAPIfontmap [1.2] (+2 -2), FAPIcidfmap [1.2] (+2 -2): + backward merge of 7.22 to the devicen branch. + + +Tue Jun 25 18:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_ll3.ps [1.4] (+5 -1): + Modified Files: + + lib/gs_ll3.ps + Added code to create the setoverprintmode and currentoverprintmode + operators. + + src/gconf.c + Add the gx_compositor_list array, to list the set of compositor + types compiled into the system. Also provided the gs_find_compositor + procedure, to locate a compositor method vector based on its + type identifier. + + src/gdevdgbr.c + Fixed several bugs in gx_get_bits_copy, for cases in which the + transfer of output data involves a skew (bit shift) but no color + conversion (a case that is apparently used only by the overprint + facility). This case uses the copy_mono method for the 1-bit + memory device. The invocation of this method had two problems: + + 1. The temporary device created for the transfer had uninitialized + width and height fields. Because copy_mono will invoke the + fit_copy macro, these fields must be set to reasonable values. + + 2. The width passed to copy_mono must be bit-width, as the + method for a depth == 1 device is used. Previously, the + pixel width was used. + + src/gdevx.c + Fixed a problem in x_copy_image. If the image passed to this routine + contains more than one pixel, the colors_and and colors_or fields were + not updated. Because these fields are only used for optimization, and + properly updating them in this situation is potentially expensive, + they are now just set to safe values (colors_and = 0; + colors_or = (x_pixel)(-1)). + + src/genconf.c + Added to "-comp" option to support construction of a list of + compositors compiled into the system. + + src/gs.mak + Added the SETCOMP and ADDCOMP macros, to provide access to the + -comp option of genconf.c. + + src/gsalphac.c + Exported the gs_composite_alpha_type structure, and added a compositor + type identifier to this structure. Also modified the de-serialization + (read) method for this size so that the data string provided be large + enough but not necessarily exactly the right size, and to return the + number of bytes actually read (or an error code). + + src/gscdefs.h + Added a prototye for gs_find_compositor (see gconf.c above). + + src/gscolor.c + Modified gx_set_device_color_1 to turn off overprint (and overprint + mode). + + src/gsovc.c: + 1. Modified the de-serialization method (read) to return the number of + bytes actually read (or an error code). + 2. Renamed gs_overprint_type to be gs_composite_overprint_type, so as + to conform to the new convention for compositor names. + 3. For the overprint devices, set the get_xfont_procs, get_xfont_device, + and text_begin methods to use the corresponding default methods, + rather than the forwarding methods. Device-supported fonts are + incompatible with overprint, as the required low-level calls may + not be made. While the text_begin method is not itself a rendering + method, it does record an imaging device, and this device must + be the overprint device rather than the target device. If the + forwarding text_begin method is used, the recorded imaging device + would be the target device. + 4. Modified update_overprint_params to avoid use of the overprint + devices for cases in which overprint is true, but all color + components are to be drawn. Though the output is not changed, use + of the non-overprint device improves performance in this case. + 5. Modified the default overprint compositor creation method + (c_overprint_create_default_compositor) to ignore overprint + requests if the current color model has only a single component. + Overprinting can never have an effect in this situation, and + avoiding these cases also avoids difficulties with mask caching + devices (such as are used with the character cache). + + src/gsstate.c + Modified gs_state_update_overprint to update the color model mapping + procedures and unset the device color. Though updating the overprint + status will never change the color model, the overprint devices + require a special set of forwarding color model mapping procedures. + + src/gxclimag.c + Implemented the clist_create_compositor procedure (the create_compositor + method for the command list device). + + src/gxclpath.c + Replaced the cmd_opv_put_params code (0xdf) with cmd_opv_extend. This + code indicates that the subsequent byte should be read and interpreted + as a command from the gx_cmd_ext_op enumeration. Currently, this + enumeration has two elements, cmd_opv_ext_put_params (the put_params + method) and cmd_opv_ext_create_compositor (the create_compositor + method). + + src/gxclrast.c + 1. Made the code parsing changes required by the new cmp_opv_extend + code (see gxclpath.h above). + 2. Added the read_create_compositor procedure, to interpret the + cmd_opv_ext_create_compositor command. + + src/gxclutil.c + Modified cmd_put_params for the new cmp_opv_extend/cmd_opv_ext_put_params + coding techinque. + + src/gxcmap.c + Modified gx_set_cmap_procs to handle devices that have no + get_color_mapping_procs method (such as mask caching devices). + + src/gxcomp.h + Added the comp_id field to the gs_composite_type_t structure. Also + added macros for the alpha and overprint compositors (the only two + compositors in the current system). + + src/gxoprect.c + Fixed typo in pack_scanline_lt8: the source data pointer was not + being advanced. + + src/gxoprect.h + Fixed typo in RCS identifier comment. + + src/lib.mak + 1. Updated several dependency lists. + 2. Added code to generate the list of compiled compositors. + + +Tue Jun 4 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_setpd.ps [1.5] (+5 -2), gs_init.ps [1.5] (+8 -3): + code set from ORIMP to enable overprint and overprint mode. + + New Files: + + src/gxoprect.c + src/gxoprect.h + These files provide the low-level code for the fill_rectangle method + of the overprint compositor device. There are three such procedures, + which are used in different circumstances: + + gx_overprint_generic_fill_rectangle is always applicable, but is + very slow as it must decode and re-encode the color for each pixel. + + gx_overprint_sep_fill_rectangle_1 is applicable to separable and + linear color encodings whose depth is a divisor of + 8 * sizeof(mono_fill_chunk) = 32. This is always the + case if depth <= 8. The code used in this case is, once past a + large amount of setup, about as fast as can be achieved while + using get_bits_rectangle. + + gx_overprint_sep_fill_rectangle_2 is applicable to all other + separable and linear color encodings (all of which will have + depth % 8 = 0). This uses a byte-wise method which is in principle + slower than what could be achieved with a chunk-wise method, but + is much easier to code in the general case (i.e.: for multiple + possible depths). It will likely be faster in practice. + + Modified Files: + + lib/gs_init.ps + lib/gs_setpd.ps + Modified erasepage (and several other bits of code that erase the + page) to turn off overprint before filling the page. This is necessary + to preserve the meaning of erasepage. + + src/gsbitops.c + src/gsbitops.h + Added the bits_fill_rectangle_masked procedure, a generalization of + the bits_fill_rectangle procedure that allows for a component mask. + Also generalized bits_fill_rectangle (and bits_fill_rectangle_masked) + to support depth > 8, so long as + (8 * sizeof(mono_fill_chunk)) % depth = 0. + + Currently, bits_fill_rectangle_masked is used only by the overprint + compositor device, but it can also be used by devices that can + directly implement overprint (such as the memory device). + + src/gscdevn.c + Modified check_DeviceN_component_names to initialize the + component_map.sep_type field of the imager state to SEP_OTHER. + Previously this field was not set for DeviceN color spaces, which + confused some of the overprint code. + + src/gsovrc.c + Implemented the real overprint_fill_rectangle procedures. As part of + this work, added the local procedure swap_color_index, that swaps + bytes in a color index as required to work with byte-oriented bitmaps + on little-endian devices (only if depth > 8). + + Also fixed a parity bug in the creation of the retain_mask. + + src/gsovrc.h + Fixed typo (/* $Id$Id:$ */). + + src/gxdcconv.c + Modified color_rgb_to_cmyk to work if the imager state pointer + operand is a null pointer. Note that in this case full undercolor + removal and black generation will be performed, which is consistent + with other such conversions in the code that do not have access to + the imager state, but differs from the mapping used if the imager + state is available but has no blackgeneration or undercolor removal + map. + + src/lib.mak + Added the gxoprect.$(OBJ) target and included this as a dependency + in LIB4s. Also updated some other dependency lists. + + + Additional file modified (not for overprint but needed for release): + + src/gdevdflt.c + Added code to select a reasonable default value for the decode_color + method, as this method is used extensively by the generic overprint + implementation routines. The modifications are just a first pass to + allow us to test the overprint code; they are not intended as a + final solution. + + +Wed May 29 06:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_setpd.ps [1.4] (+21 -4), gs_sepr.ps [1.2] (+2 -1), + gs_patrn.ps [1.2] (+3 -1), gs_init.ps [1.4] (+4 -3), gs_indxd.ps [1.2] (+3 -2), + gs_icc.ps [1.4] (+5 -4), gs_devpxl.ps [1.2] (+2 -1), gs_devn.ps [1.2] (+2 -1), + gs_devcs.ps [1.2] (+4 -1), gs_cspace.ps [1.2] (+87 -37), + gs_ciecs3.ps [1.2] (+3 -1), gs_ciecs2.ps [1.2] (+3 -1): + checkin for three separate code set releases from ORIMP, release + notes follow in reverse chronological order. + + Notes: + + Modified files: + + gsstate.c + Added code to ignore an error return from the create_compositor call + in gs_state_update_overprint if the call was made to turn off + overprint. This avoids errors for device configurations that do not + (yet) support the create_compositor call, when running files that do + not require overprint support. + + gsovrc.h + Fixed a typo in a commment. + + gxclrast.c + Fixed a re-entrancy problem in read_set_color_space that was introduced + by the previous modification to this file. + + gsimage.c + Added a comment concerning re-entrancy, and slightly modified another + comment. + + gscspace.c + Added some comments concerning re-entrancy. + + Notes: + + Modified Files: + + src/gsovrc.c + Added full compositor device "plumbing". The overprint compositor + now does all of the required device creation and setup work. The + only piece still missing are implementations of the low-level + rendering routines that actually implement overprint. + + src/gsptype1.c + src/gsptype2.c + src/gxcht.c + src/gxdcolor.c + src/gxdcolor.h + src/gxht.c + src/gxpcolor.h + Added the method get_nonzero_comps to the gx_device_color_type_t + structure (the gx_device_color methods). This method is used by + the overprint code to determine which color component intensities + have non-zero value, which must be known to implement overprint + mode. + + src/gsovrc.h + src/gscspace.c + Changed the drawn_comps field of the gs_overprint_params_t + structure from a byte array to a gx_color_index. This is a bit + ugly, as the value is a bit map rather than an encoded color, + but allows much simpler processing. (As in device colors, a + gx_color_index is used because it is known to be large enough. + + src/lib.mak + Updated dependency list for gsovrc.$(OBJ). + + Notes: + + New Files: + + src/gsovrc.c + Implementation of the overprint compositor. For the moment, this is + just a stub. This file will grow considerably in the next two releases. + + + src/gsovrc.h + Interface to the overprint compositor. This is in essentially final + form, even though only a stub implementation of the compositor is + available. This file also includes a lengthy comment describing when + the compositor must be updated. + + + Modified Files: + + lib/gs_ciecs2.ps + lib/gs_ciecs3.ps + lib/gs_cspace.ps + lib/gs_devcs.ps + lib/gs_devn.ps + lib/gs_devpxl.ps + lib/gs_icc.ps + lib/gs_indxd.ps + lib/gs_patrn.ps + lib/gs_sepr.ps + Incorporated an optimization of setcolorspace from the casper head. + The optimization avoids setting the color space if it is the same as + the current color space. gs_icc.ps also contains a fix for a bug + in the handling of DataSources that are streams (rather than strings; + Dan discovered and analyzed this bug). + + Note that this is a fairly complex optimization, and there were many + problems with the head code that needed to be resolved. Among these + were: + + 1. An invocation of setcolorspace should always set the default + color for the operand color space, even if that color space is + identical to the current color space. + + 2. If UseCIEColor is true, setcolorspace must be executed if + the operand color space involves device-specific color spaces. + This is because the Default{Gray,RGB,CMYK} instances of the + ColorSpace resource category may have changed. + + 3. When UseCIEColor is changed from true to false in setpagedevcie, + the implicit initgraphics invocation must perform a setcolorspace + operation, even if the current color space is DeviceGray. This + is necessary to ensure that the un-substituted DeviceGray color + space is set as the current color space. + + + lib/gs_init.ps + In /showpage, replace the sequence "erasepage ... initgraphics" with + "initgraphics 1 setcolor .fillpage 0 setcolor". This has the desired + effect, and avoids two unnecessay invocations of setcolorspace. + + + lib/gs_setpd.ps + 1. Modified the currentpagedevice pseudo-operator for cases in which + the stored page device must be copied. Previously, the new copy + was allocated in the current VM mode, which could cause + invalidaccess errors if currentpagedevice was invoked while in + global VM mode and composite objects stored in the page device + dictionary were in local VM (this problem is present in the PS3 + FTS). The new code will allocate the copy in the save VM as the + original dictionary. + + 2. In setpagedevice, added code to set current color space to + something other than DeviceGray if modification of the page device + will set UseCIEColor to false. This is necessary for the + setcolorspace optimization to function properly (see above). + + 3. In the .postinstall pseudo-operator, replaced "erasepage initgraphics" + with "initgraphics 1 setcolor .fillpage 0 setcolor". This avoids + two unnecessary invocations of setcolorspace. + + + src/gdevp14.c + Added the pdf14_create_compositor method. This method will check if + the compositor to be created is the overprint compositor. If so, + the request to create the compositor will simply be ignored, as + the gs_pdf14_device and its associated marking device must implement + overprint directly. + + + src/gscdevn.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for DeviceN color spaces. + + + src/gscolor2.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for Indexed color spaces. + + + src/gscpixel.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for DevicePixel color spaces. + + + src/gscscie.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for CIEBased color spaces. + + + src/gscsepr.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for Separation color spaces. + + 3. Moved the gs_{set|current}overprint[mode] procedures to gsstate.c. + + + src/gscsepr.h + Moved prototypes for the gs_{set|current}overprint[mode] procedures + to gsstate.h. + + + src/gscspace.c + 1. Removed the color space equality check methods for the device- + specific color spaces. + + 2. Added the basic set_overprint procedures, to provide color-space + specific setting of the overprint compositor. + + 3. Modified the gs_cspace_{build|init}_Device{Gray|RGB|CMYK} + procedures to use the same identifier for all instances of + the parameterless color spaces (i.e.: all DeviceGray instances + will have the same id, as will all DeviceRGB instances, but the + id for any DeviceGray will differ from the id for a DeviceRGB + instance). This enables an optimization in the gs_setcolorspace + routine that had been lost in the previous code modification. + + + src/gscspace.h + Removed prototype for the gs_color_space_equal procedure. + + + src/gsicc.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for ICCBased color spaces. + + + src/gslib.c + Modified test9 to explicitly reset the current color space; this + is no longer done by gs_initgraphics. + + + src/gspcolor.c + Added set_overprint method for pattern color spaces, removed the + equality check method. + + + src/gsstate.c + 1. Added code to update the overprint compositor when the current + color space, current device, overprint, or overprint mode + settings change. Included in this change is code in gs_grestore_only + that updates the overprint compositor as part of the grestore + operation when this is required. + + 2. Moved the gs_{set|current}overprint[mode] procedures to this file + from gscsepr.c. This is more convenient for the new code, and + gscsepr.c was never a particularly appropriate place for these + routines. + + 3. Modified gs_initgraphics to not reset the current color space or + current color. For PostScript this must now be done in the + PostScript code to properly handle color space substitution. + Other clients that use this procedure (the XL interpreter is the + only one (aside from gslib.c)) can easily reset these parameters + as well. + + + src/gsstate.h + Moved prototypes for the gs_{set|current}overprint[mode] procedures + here from gscsepr.h. + + + src/gxccache.c + Modified gx_image_cached_char to just return if the current color + is a pure gx_no_color_index (transparent). + + + src/gxcspace.h + 1. Removed the equality check method. + + 2. Added the set_overprint method. + + + src/gxipixel.c + Modified the gx_image_enum_begin to allow the Decode array for + imagemasks to have any two distinct numbers, rather than just 0 and + 1. This matches the behavior of all Adobe systems (though not the + documentation), and avoids some spurious failures when running the + FTS. + + + src/gxpcmap.c + Modified pattern_accum_copy_mono to just return if both the foreground + and background colors are gx_no_color_index (transparent). If this is + not done, the mask device's copy_mono procedure may generate an + error when invoked (this is true for mem_mono_copy_mono). + + + src/iutil.c + Modified obj_eq to consider two 0-length arrays to be equal, + irrespective of their type and their pointers (the latter aren't + meaningful if the array length is 0). This matches the PostScript + documentation and the behavior of Adobe systems. It also fixes + some spurious failures in the FTS. + + + src/lib.mak + Added an entry for gsovrc (the overprint compositor), and updated + various dependency lists. + + + src/zfdcte.c + Modified the DCTEncode procedure (zDCTE) to allocate the + jpeg_compress_data and subsidiary memory structures in current VM. + Previously these structures were allocated in gs_default_memory, + which does not support garbage collection. Since the structures + were subject to garbage collection and relocation, chaos could + and, in the case of FTS file 119-28.ps, did ensue. + + Note that these structure must be allocated immovable, which + requires a considerable amount of overhead when using VM. A better + approach would be to allocate them in gs_default_memory, and use + a more sophisticated structure descriptor for the stream_DCT_state + structure (st_DCT_state). + + + src/zgstate.c + Slightly simplified zinitgraphics, and updated a comment in this + procedure. + + + src/zmisc.c + Modified realtime operator to set a zero point at boot time. This + avoids an annoying delay in running FTS panel 211-01 (206-01.ps). + + + zpcolor.c + Modified the pattern_paint_prepare procedure to use gs_setdevice_no_int + rather than gx_set_device_only. It is not clear why the latter + procedure was ever used in this location, and it is now important to + use the former procedure so the overprint compositor may be properly + updated. + + +Mon May 13 21:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_setpd.ps [1.3] (+15 -1), gs_sepr.ps [1.1] (+264 -0), + gs_patrn.ps [1.1] (+297 -0), gs_ll3.ps [1.3] (+5 -98), gs_lev2.ps [1.3] (+20 -189), + gs_init.ps [1.3] (+25 -2), gs_indxd.ps [1.1] (+203 -0), + gs_img.ps [1.1] (+645 -0), gs_icc.ps [1.3] (+207 -79), gs_dpnxt.ps [1.3] (+23 -1), + gs_devpxl.ps [1.1] (+77 -0), gs_devn.ps [1.1] (+177 -0), + gs_devcs.ps [1.1] (+204 -0), gs_cspace.ps [1.1] (+871 -0), + gs_ciecs3.ps [1.1] (+121 -0), gs_ciecs2.ps [1.1] (+145 -0): + Overprint implementation (Jan Stoeckenius) + + This is a preliminary code release for the overprint capability. The + release does not contain the overprint facility itself; it consists + entirely of modifications so that color space changes will occur in a + predictable fashion. + + Files removed: + + src/gshsb.c + src/gshsb.h + src/gscssub.c + src/gscssub.h + src/zhsb.c + + + Files added: + + lib/gs_cspace.ps PostScript portion of the basic color space handling; + see the extensive comment at the head of the file + for information. Note that color space substitution + and the hue-saturation-brightness (HSB) color space + are now fully implemented in the PostScript code; + the interpreter and the graphic library are no longer + involved in or even aware of these features. + + lib/gs_devcs.ps Implementation of the DeviceGray, DeviceRGB, and + DeviceCMYK color spaces. + + lib/gs_ciecs2.ps Implementation of the LangaugeLevel 2 CIEBased color + spaces: CIEBasedA and CIEBasedABC. + + lib/gs_ciecs3.ps Implementation of the LanguageLevel 3 CIEBased color + spaces: CIEBasedDEF and CIEBasedDEFG + + lib/gs_devpxl.ps Implementation of the DevicePixel color spaces + + lib/gs_indxd.ps Implementation of the Indexed color space. + + lib/gs_sepr.ps Implementaton of the Separation color space. + + lib/gs_devn.ps Implementation of the DeviceN color space. + + lib/gs_patrn.ps Implementation of the Pattern color space. + + + lib/gs_img.ps Implementation of the traditional (non-dictionary) + form of the image and imagemask operators, and the + colorimage operator (including the Next alphaimage + facility). The interpreter now provides only the + dictionary form of the image and imagemask operators, + including a variation that provides alpha-channel + support. + + Also modified the handling of color spaces for + ImageType 2 images. This slightly changes the behavior + of these images. If PixelCopy is defined to be true + in the image dictionary but such a copy cannot be + supported, an error will be generated. This is in + agreement with Adobe's documentation, but differs + from the earlier behavior. + + The code for Indexed, Separation, and DeviceN color spaces + incorporates code, courtesy of Dan, that will invoke the lookup or + tint transform procedure in the appropriate context if this is + appropriate (if there is a lookup procedure for Indexed color spaces + or the alternate color space is in use for Separation and DeviceN + color spaces). Currently this is not done recursively (if an Indexed + color space has a DeviceN base color space, for example), but that + has not proven necessary in practice. If necessary, it can be added. + + + src/zcolor3.c Code to implement the .setuseciecolor operator. This + operator is used only in the setpagedevice code, and + makes certain that the use_cie_color field in the + interpreter's graphic state mirrors the setting of + the UseCIEColor page device parameter. + + + Files modified: + + lib/gs_dpnxt.ps Added PostScript implementation of the alphaimage + operator. This uses the internal .alphaimage + operator, which is a variation of the image + operator that provide alpha-channel support. + + lib/gs_icc.ps Rewritten to implement the ICCBased color space + in the new scheme. See the comments in + lib/gs_cspace.ps for information. + + lib/gs_init.ps Modified to include gs_cspace.ps, gs_devcs.ps, + and gs_img.ps, and to remove img_util_dict and + .cspace_util_dict from userdict at the end of + initialization. + + lib/gs_lev2.ps All explicit color spaces removed (with one + exception, and replaced by inclusion of gs_devpxl.ps, + gs_ciecs2.ps, gs_indxd.ps, gs_sepr.ps, and + gs_patrn.ps. The only remaining color space support + feature is moving the setcolorspace and setcolor + pseudo-operators, and the colorspacedict dictionary, + to level2dict. This must be done here, as it is not + known that level2dict exists when gs_cspace.ps is + first run. + + Also removed all explicit image support. This is + now handled by gs_img.ps (see above). + + lib/gs_ll3.ps Removed the old support for color space substitution; + this is now handled directly by the color space + code (see the comments in gs_cspace.ps for + information). Added inclusion of gs_ciecs3.ps and + gs_devn.ps. + + lib/gs_setpd.ps Added support for the .getuseciecolor and + .setuseciecolor operators. This maintains a + "mirror" of the UseCIEColor parameter in the + graphic state, to allow fast access. + + src/gdevnfwd.c In gx_forward_get_color_mapping_procs, added a check + for the case of a target device which has no + get_color_mapping_procs procedure. This led to a + segmentation violation crash for FTS file 296-01.ps + The fix may not be the correct one, as we are not + certain why a device would lack this method. + + src/gdevp14.c Replaced a use of the shared field in the graphic state + with a color space allocated on the C-language stack. + + src/gdevpsdi.c Replaced an instance of use of the gs_cspace_DeviceRGB + procedure. + + src/gscolor.c Removed gs_currentgray and gs_currentrgbcolor. Modified + gs_setgray and gs_setrgbcolor to use gs_setcolorspace + and gs_setcolor. This eliminates use of the + gs_current_Device*_space routines. + + src/gscolor.h Removed prototypes for gs_currentgray and + gs_currentrgbcolor. + + src/gscolor1.c Removed gs_currentcmykcolor. Modified gs_setcmykcolor + to use gs_setgray and gs_setcolorspace. + + src/gscolor1.h Removed prototype for gs_currentcmykcolor. + + src/gscolor2.c Removed gs_currentcolorspace_index. Removed the color + index tracking used as part of the color space + substitution method. + + src/gscolor2.h Removed prototype for gs_currentcolorspace_index. + + src/gscscie.c Eliminated use of the gs_cspace_Device* routines. + + src/gscsepr.c Fixed a pair of typos in revision 1.6 of the code. + In gs_cspace_set_sepr_proc and + gx_concretize_Separation, the code was still accessing + pcspace->params.device_n when it wanted to access + pcspace->params.separation. This caused a crash in + FTS file 245-01.ps. + + src/gscspace.c Removed gs_cspace_Device* procedures. + + src/gscspace.h Removed prototypes for gs_cspace_Device* procedures. + + src/gsimage.c Removed use of the gs_cspace_DeviceGray procedure. + + src/gsiparam.h Removed the gs_image_t_int_{gray, rgb, cmyk} macros. + + src/gsistate.c Updated code to reflect removal of the shared field in + the imager state. As part of this, the + rc_free_imager_shared and gx_device_color_spaces_free + procedures were removed. + + src/gslib.c Removed use of the gs_current_Device*_space and + gs_image_t_init_gray procedures. + + src/gspcolor.c Removed reference to the orig_cspace_index field, + which is no longer part of the library's graphic + state. + + src/gsptype1.c Eliminated use of the gs_cspace_DeviceGray procedure, + and insured that a color space is set as the current + color space before it is used. + + src/gsstate.c Removed code that maintained the device_color_spaces + field (color space substitution), which is no longer + in the library's graphic state. + + src/gxclrast.c Removed use of the gs_cspace_Device* procedures. + + src/gximage3x.c Removed use of the gs_image_t_init_gray procedure. + + src/gximage2.c Modified color space handling for ImageType 2 images. + Note that there was and still is a problem with the + handling of transformations in this code. + + src/gxistate.h Removed the shared field of the imager state, all + associated structures and prototypes, and modified + the affected GC macros. The gx_device_color_spaces_t + structure was previously used in the graphic library's + state as well, but that use has been eliminated. + + src/gzstate.h Removed the the device_color_spaces field, and modified + the requisite GC macros + + src/idparam.c Modified dict_float_array_check_param to handle + packed (short or mixed) arrays. + + src/igstate.h Added the use_cie_color field. This is a mirror for + the UseCIEColor parameter of the page device, used + because the currentpagedevice operator is potentially + expensive. + + src/iimage.h Modified to restrict the interpreter to just the + dictionary form of the image and imagemask operator. + This removes the zimage_opaque_setup, zimage_data_setup, + and zimage_multiple prototypes, and moves the + image_params structure and the image1_setup + prototypes to this file (from iimage2.h). + + src/iimage2.h Moved everything except the prototype for + process_non_source_image to iimage.h. + + src/iutil.c Added process_float_array procedure, to allow packed + (short, mixed) arrays of numbers to be handled. + + src/iutil.h Added prototype for the process_float_array procedure. + + src/zcolor.c Removed: + zcurrentgray, zcurrentrgbcolor, + setgray, setrgbcolor + Moved (from zcolor2.c): + zcurrentcolor, zcurrentcolorspace, + zsetcolor, zsetcolorspace + Added: + zgetuseciecolor queries the use_cie_color field + in the interpreter state + zsetdevcspace sets a DeviceGray, DeviceRGB, or + DeviceCMYK color space + + src/zcolor1.c Removed zcurrentcmykcolor, zsetcmykcolor, and + zcolorimage. + + src/zcolor2.c Removed everything in prior version. Added + zusealternate, to test if an alternate color space + is being used (for a Separation, DeviceN, or ICCBased + color space), or if a base color space is in use + (for an Indexed or a Pattern color space that uses + a base space). + + src/zdpnext.c Replace the alphaimage operator with .alphaimage, + which has the semantics of the dictionary form of + the image operator. + + src/zgstate.c Modified the initgraphics operator to set the + colorspace.array field to a legitimate color space + (previously it was set to a null object). Also + inserted code to initialize the use_cie_color field + to false. + + src/zimage.c Removed the traditional-form image and imagemask + operators (zimage and zimagemask), and moved the + dictionary form of these operators to this file + from zimage2.c. Also, added the has_alpha parameter + to the data_image_params and pixel_image_params + procedures, to support the .alphaimage operator. + + src/zimage2.c Moved everything except the process_non_source_image + procedure to zimage.c. + + src/zimage3.c Updated calls to data_image_params and + pixel_image_params to add has_alpha parameter. + + src/zmisc3.c Removed .setsubstitutecolorspace operator. + + src/zpcolor.c Modified .setpatternspace to handle a packed (short, + mixed) array operand. + + src/zshade.c Modified build_mesh_shading to handle a packed (short, + mixed) DataSource array operand. + + src/ztrans.c Modified calls to data_image_params and + pixel_image_params to add has_alpha operand. + + src/watclib.mak Removed reference to the hsblib.dev, which no longer + exists and which, for some unknown reason, was directly + included in this makefile. Does anyone still use this + file? + + src/int.mak Removed hsb.dev and the zimage2_l2 operators, added + zcolor3.c, updated various dependency lists. + + src/lib.mak Removed hsblib.dev and gscssub.[ch], updated various + dependency lists. Note that this file has not yet + been modified to always compile with Level 3 support. + + +Fri Mar 15 23:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zeroline.ps [1.2] (+11 -13), xlatmap [1.2] (+7 -6), wrfont.ps [1.2] (+11 -13), + winmaps.ps [1.2] (+11 -13), wftopfa.ps [1.2] (+11 -13), + viewps2a.ps [1.2] (+11 -13), viewpcx.ps [1.2] (+11 -13), + viewpbm.ps [1.2] (+11 -13), viewmiff.ps [1.2] (+11 -13), + viewjpeg.ps [1.2] (+15 -1), viewgif.ps [1.2] (+11 -13), + viewcmyk.ps [1.2] (+11 -13), unprot.ps [1.2] (+11 -13), + uninfo.ps [1.2] (+11 -13), type1ops.ps [1.2] (+11 -13), + type1enc.ps [1.2] (+11 -13), traceop.ps [1.2] (+11 -13), + traceimg.ps [1.2] (+11 -13), stocht.ps [1.2] (+13 -15), + stcolor.ps [1.2] (+11 -13), stcinfo.ps [1.2] (+11 -13), + showchar.ps [1.2] (+11 -13), ps2pdfwr [1.2] (+6 -6), ps2epsi.ps [1.2] (+11 -13), + ps2ascii.ps [1.2] (+16 -23), ps2ascii.cmd [1.2] (+4 -4), + ps2ascii.bat [1.2] (+4 -4), ps2ascii [1.2] (+2 -2), ps2ai.ps [1.2] (+11 -13), + printafm.ps [1.2] (+1 -0), pphs.ps [1.2] (+11 -13), ppath.ps [1.2] (+11 -13), + pfbtopfa.ps [1.2] (+11 -13), pdfwrite.ps [1.2] (+11 -13), + pdfopt.ps [1.2] (+62 -35), pdf_sec.ps [1.2] (+14 -11), pdf_ops.ps [1.2] (+45 -18), + pdf_main.ps [1.2] (+72 -46), pdf_font.ps [1.2] (+49 -48), + pdf_draw.ps [1.2] (+43 -25), pdf_base.ps [1.2] (+25 -20), + pdf2dsc.ps [1.2] (+13 -14), pcharstr.ps [1.2] (+11 -13), + packfile.ps [1.2] (+11 -13), markpath.ps [1.2] (+11 -13), + markhint.ps [1.2] (+11 -13), lines.ps [1.2] (+11 -13), landscap.ps [1.2] (+3 -1), + jispaper.ps [1.2] (+11 -13), impath.ps [1.2] (+11 -13), + image-qa.ps [1.2] (+11 -13), gsnup.ps [1.2] (+11 -13), gslp.ps [1.2] (+11 -13), + gs_wl5_e.ps [1.2] (+11 -13), gs_wl2_e.ps [1.2] (+11 -13), + gs_wl1_e.ps [1.2] (+11 -13), gs_wan_e.ps [1.2] (+11 -13), + gs_type1.ps [1.2] (+18 -29), gs_typ42.ps [1.2] (+11 -19), + gs_typ32.ps [1.2] (+11 -13), gs_ttf.ps [1.2] (+17 -13), + gs_trap.ps [1.2] (+11 -13), gs_sym_e.ps [1.2] (+11 -13), + gs_std_e.ps [1.2] (+11 -13), gs_statd.ps [1.2] (+11 -13), + gs_setpd.ps [1.2] (+19 -14), gs_resmp.ps [1.1] (+485 -0), + gs_res.ps [1.2] (+14 -13), gs_rdlin.ps [1.2] (+11 -13), + gs_pfile.ps [1.2] (+11 -13), gs_pdfwr.ps [1.2] (+123 -40), + gs_pdf_e.ps [1.2] (+11 -13), gs_mro_e.ps [1.2] (+11 -13), + gs_mgl_e.ps [1.2] (+11 -13), gs_mex_e.ps [1.2] (+11 -13), + gs_ll3.ps [1.2] (+11 -13), gs_lgx_e.ps [1.2] (+11 -13), + gs_lgo_e.ps [1.2] (+11 -13), gs_lev2.ps [1.2] (+147 -32), + gs_l2img.ps [1.2] (+11 -13), gs_ksb_e.ps [1.2] (+11 -13), + gs_kanji.ps [1.2] (+11 -13), gs_init.ps [1.2] (+120 -86), + gs_il2_e.ps [1.2] (+11 -13), gs_il1_e.ps [1.2] (+11 -13), + gs_icc.ps [1.2] (+11 -13), gs_frsd.ps [1.2] (+11 -13), gs_fonts.ps [1.2] (+33 -27), + gs_fform.ps [1.2] (+11 -13), gs_fapi.ps [1.2] (+476 -299), + gs_epsf.ps [1.2] (+11 -13), gs_dscp.ps [1.2] (+11 -13), + gs_dps2.ps [1.2] (+11 -13), gs_dps1.ps [1.2] (+11 -13), + gs_dps.ps [1.2] (+11 -13), gs_dpnxt.ps [1.2] (+11 -13), + gs_diskf.ps [1.2] (+11 -13), gs_dbt_e.ps [1.2] (+11 -13), + gs_css_e.ps [1.2] (+11 -13), gs_cmdl.ps [1.2] (+11 -13), + gs_cmap.ps [1.2] (+18 -15), gs_cidfn.ps [1.2] (+17 -16), + gs_cidfm.ps [1.1] (+125 -0), gs_ciddc.ps [1.1] (+208 -0), + gs_cidcm.ps [1.2] (+60 -144), gs_cff.ps [1.2] (+11 -13), + gs_ce_e.ps [1.2] (+11 -13), gs_ccfnt.ps [1.2] (+11 -13), + gs_btokn.ps [1.2] (+11 -13), gs_agl.ps [1.2] (+11 -13), + font2pcl.ps [1.2] (+11 -13), font2c.ps [1.2] (+11 -13), + errpage.ps [1.2] (+11 -13), docie.ps [1.2] (+11 -13), decrypt.ps [1.2] (+2 -0), + cidfmap [1.1] (+16 -0), cid2code.ps [1.2] (+11 -13), caption.ps [1.2] (+11 -13), + bdftops.ps [1.2] (+11 -13), align.ps [1.2] (+11 -13), addxchar.ps [1.2] (+11 -13), + Info-macos.plist [1.1] (+14 -0), Fontmap.Ult [1.2] (+11 -13), + Fontmap.Sol [1.2] (+11 -13), Fontmap.SGI [1.2] (+11 -13), + Fontmap.OS2 [1.2] (+11 -13), Fontmap.GS [1.2] (+11 -13), + Fontmap.ATM [1.2] (+11 -13), Fontmap.ATB [1.2] (+11 -13), + FAPIfontmap [1.1] (+33 -0), FAPIconfig [1.1] (+14 -0), FAPIcidfmap [1.1] (+32 -0): + merges GS head. This will not compile because pdf changes have not + been added. Please wait until the pdf changes are added before + updating local trees. + + +Wed Oct 31 23:00:00 2001 GMT Henry Stiles henrys@meerkat + + * zeroline.ps [1.1] (+102 -0), xlatmap [1.1] (+48 -0), wrfont.ps [1.1] (+664 -0), + wmakebat.bat [1.1] (+4 -0), winmaps.ps [1.1] (+108 -0), + wftopfa.ps [1.1] (+305 -0), wftopfa [1.1] (+3 -0), viewps2a.ps [1.1] (+34 -0), + viewpcx.ps [1.1] (+152 -0), viewpbm.ps [1.1] (+186 -0), + viewmiff.ps [1.1] (+126 -0), viewjpeg.ps [1.1] (+144 -0), + viewgif.ps [1.1] (+162 -0), viewcmyk.ps [1.1] (+65 -0), + unprot.ps [1.1] (+69 -0), unix-lpr.sh [1.1] (+161 -0), uninfo.ps [1.1] (+222 -0), + type1ops.ps [1.1] (+239 -0), type1enc.ps [1.1] (+67 -0), + traceop.ps [1.1] (+85 -0), traceimg.ps [1.1] (+44 -0), sysvlp.sh [1.1] (+46 -0), + stocht.ps [1.1] (+64 -0), stcolor.ps [1.1] (+173 -0), stcinfo.ps [1.1] (+801 -0), + stcany_h.upp [1.1] (+24 -0), stcany.upp [1.1] (+24 -0), + stc_l.upp [1.1] (+26 -0), stc_h.upp [1.1] (+53 -0), stc800pl.upp [1.1] (+34 -0), + 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(+17 -0), pf2afm [1.1] (+8 -0), pdfwrite.ps [1.1] (+285 -0), + pdfopt.ps [1.1] (+1127 -0), pdfopt.bat [1.1] (+22 -0), pdfopt [1.1] (+20 -0), + pdf_sec.ps [1.1] (+361 -0), pdf_ops.ps [1.1] (+522 -0), + pdf_main.ps [1.1] (+787 -0), pdf_font.ps [1.1] (+957 -0), + pdf_draw.ps [1.1] (+1152 -0), pdf_base.ps [1.1] (+641 -0), + pdf2ps.cmd [1.1] (+41 -0), pdf2ps.bat [1.1] (+24 -0), pdf2ps [1.1] (+29 -0), + pdf2dsc.ps [1.1] (+166 -0), pdf2dsc.bat [1.1] (+18 -0), + pdf2dsc [1.1] (+26 -0), pcharstr.ps [1.1] (+128 -0), packfile.ps [1.1] (+335 -0), + necp2x6.upp [1.1] (+35 -0), necp2x.upp [1.1] (+35 -0), markpath.ps [1.1] (+61 -0), + markhint.ps [1.1] (+132 -0), lprsetup.sh [1.1] (+189 -0), + lpr2.bat [1.1] (+5 -0), lpgs.bat [1.1] (+5 -0), lp386r2.bat [1.1] (+2 -0), + lp386.bat [1.1] (+2 -0), lines.ps [1.1] (+167 -0), level1.ps [1.1] (+2 -0), + landscap.ps [1.1] (+29 -0), jispaper.ps [1.1] (+29 -0), + impath.ps [1.1] (+181 -0), image-qa.ps [1.1] (+1828 -0), + ht_ccsto.ps [1.1] (+3171 -0), gstt.bat [1.1] (+5 -0), gst.bat [1.1] (+5 -0), + gssetgs.bat [1.1] (+8 -0), gsnup.ps [1.1] (+90 -0), gsndt.bat [1.1] (+5 -0), + gsnd.bat [1.1] (+5 -0), gsnd [1.1] (+3 -0), gslp.ps [1.1] (+696 -0), + gslp.bat [1.1] (+5 -0), gslp [1.1] (+3 -0), gslj.bat [1.1] (+5 -0), + gslj [1.1] (+3 -0), gsdj500.bat [1.1] (+5 -0), gsdj500 [1.1] (+3 -0), + gsdj.bat [1.1] (+5 -0), gsdj [1.1] (+3 -0), gsbj.bat [1.1] (+5 -0), + gsbj [1.1] (+3 -0), gs_wl5_e.ps [1.1] (+68 -0), gs_wl2_e.ps [1.1] (+68 -0), + gs_wl1_e.ps [1.1] (+68 -0), gs_wan_e.ps [1.1] (+48 -0), + gs_type1.ps [1.1] (+190 -0), gs_typ42.ps [1.1] (+52 -0), + gs_typ32.ps [1.1] (+129 -0), gs_ttf.ps [1.1] (+935 -0), + gs_trap.ps [1.1] (+105 -0), gs_t_m.xbm [1.1] (+8 -0), gs_t.xpm [1.1] (+28 -0), + gs_t.xbm [1.1] (+8 -0), gs_sym_e.ps [1.1] (+85 -0), gs_std_e.ps [1.1] (+75 -0), + gs_statd.ps [1.1] (+367 -0), gs_setpd.ps [1.1] (+769 -0), + gs_s_m.xbm [1.1] (+11 -0), gs_s.xpm [1.1] (+36 -0), gs_s.xbm [1.1] (+11 -0), + gs_res.ps [1.1] (+929 -0), gs_rdlin.ps [1.1] (+22 -0), gs_pfile.ps [1.1] (+129 -0), + gs_pdfwr.ps [1.1] (+496 -0), gs_pdf_e.ps [1.1] (+46 -0), + gs_mro_e.ps [1.1] (+63 -0), gs_mgl_e.ps [1.1] (+66 -0), + gs_mex_e.ps [1.1] (+68 -0), gs_m_m.xbm [1.1] (+16 -0), gs_m.xpm [1.1] (+44 -0), + gs_m.xbm [1.1] (+16 -0), gs_ll3.ps [1.1] (+470 -0), gs_lgx_e.ps [1.1] (+62 -0), + gs_lgo_e.ps [1.1] (+93 -0), gs_lev2.ps [1.1] (+866 -0), + gs_l_m.xbm [1.1] (+29 -0), gs_l2img.ps [1.1] (+186 -0), + gs_l.xpm [1.1] (+58 -0), gs_l.xbm [1.1] (+29 -0), gs_ksb_e.ps [1.1] (+66 -0), + gs_kanji.ps [1.1] (+160 -0), gs_init.ps [1.1] (+1845 -0), + gs_il2_e.ps [1.1] (+65 -0), gs_il1_e.ps [1.1] (+68 -0), + gs_icc.ps [1.1] (+116 -0), gs_frsd.ps [1.1] (+84 -0), gs_fonts.ps [1.1] (+1058 -0), + gs_fform.ps [1.1] (+94 -0), gs_fapi.ps [1.1] (+403 -0), + gs_epsf.ps [1.1] (+61 -0), gs_dscp.ps [1.1] (+120 -0), gs_dps2.ps [1.1] (+218 -0), + gs_dps1.ps [1.1] (+143 -0), gs_dps.ps [1.1] (+204 -0), gs_dpnxt.ps [1.1] (+114 -0), + gs_diskf.ps [1.1] (+226 -0), gs_dbt_e.ps [1.1] (+61 -0), + gs_css_e.ps [1.1] (+116 -0), gs_cmdl.ps [1.1] (+182 -0), + gs_cmap.ps [1.1] (+455 -0), gs_cidfn.ps [1.1] (+393 -0), + gs_cidcm.ps [1.1] (+498 -0), gs_cff.ps [1.1] (+759 -0), + gs_ce_e.ps [1.1] (+49 -0), gs_ccfnt.ps [1.1] (+77 -0), gs_btokn.ps [1.1] (+322 -0), + gs_agl.ps [1.1] (+1071 -0), font2pcl.ps [1.1] (+605 -0), + font2c.ps [1.1] (+677 -0), font2c.cmd [1.1] (+7 -0), font2c.bat [1.1] (+5 -0), + font2c [1.1] (+3 -0), fixmswrd.pl [1.1] (+208 -0), errpage.ps [1.1] (+364 -0), + eps2eps.cmd [1.1] (+36 -0), eps2eps.bat [1.1] (+26 -0), + eps2eps [1.1] (+20 -0), dvipdf [1.1] (+40 -0), docie.ps [1.1] (+220 -0), + dnj750m.upp [1.1] (+59 -0), dnj750c.upp [1.1] (+47 -0), + decrypt.ps [1.1] (+13 -0), cid2code.ps [1.1] (+162 -0), + cdj690ec.upp [1.1] (+54 -0), cdj690.upp [1.1] (+52 -0), + cdj550.upp [1.1] (+48 -0), cbjc800.ppd [1.1] (+389 -0), + cbjc600.ppd [1.1] (+404 -0), caption.ps [1.1] (+58 -0), + bjc610b8.upp [1.1] (+44 -0), bjc610b7.upp [1.1] (+44 -0), + bjc610b6.upp [1.1] (+44 -0), bjc610b4.upp [1.1] (+45 -0), + bjc610b3.upp [1.1] (+44 -0), bjc610b2.upp [1.1] (+44 -0), + bjc610b1.upp [1.1] (+44 -0), bjc610a8.upp [1.1] (+44 -0), + bjc610a7.upp [1.1] (+44 -0), bjc610a6.upp [1.1] (+44 -0), + bjc610a5.upp [1.1] (+44 -0), bjc610a4.upp [1.1] (+45 -0), + bjc610a3.upp [1.1] (+44 -0), bjc610a2.upp [1.1] (+44 -0), + bjc610a1.upp [1.1] (+44 -0), bjc610a0.upp [1.1] (+44 -0), + bj8ts06n.upp [1.1] (+44 -0), bj8pp12f.upp [1.1] (+44 -0), + bj8pa06n.upp [1.1] (+44 -0), bj8oh06n.upp [1.1] (+44 -0), + bj8hg12f.upp [1.1] (+44 -0), bj8gc12f.upp [1.1] (+44 -0), + bj8.rpd [1.1] (+17 -0), bdftops.ps [1.1] (+797 -0), bdftops.cmd [1.1] (+7 -0), + bdftops.bat [1.1] (+5 -0), bdftops [1.1] (+3 -0), align.ps [1.1] (+75 -0), + afmdiff.awk [1.1] (+150 -0), addxchar.ps [1.1] (+359 -0), + acctest.ps [1.1] (+99 -0), Fontmap.VMS [1.1] (+424 -0), + Fontmap.Ult [1.1] (+148 -0), Fontmap.Sol [1.1] (+488 -0), + Fontmap.SGI [1.1] (+407 -0), Fontmap.OSF [1.1] (+163 -0), + Fontmap.OS2 [1.1] (+216 -0), Fontmap.GS [1.1] (+405 -0), + Fontmap.ATM [1.1] (+187 -0), Fontmap.ATB [1.1] (+170 -0), + Fontmap [1.1] (+3 -0): + Initial checkin gs 7.10 + </pre></body></html> diff --git a/gs/doc/History7.htm b/gs/doc/History7.htm index 58f1eb82d..5e4effde0 100644 --- a/gs/doc/History7.htm +++ b/gs/doc/History7.htm @@ -29,6 +29,22 @@ <h2>Table of contents</h2> <blockquote><ul> +<li><a href="#Version7.30">Version 7.30 (2002-09-07)</a> +<ul> +<li><a href="#7.30_Incompatible_changes">Incompatible changes</a>, + <a href="#7.30-Documentation">Documentation</a>, + <a href="#7.30-Procedures">Procedures</a>, + <a href="#7.30-Utilities">Utilities</a>, + <a href="#7.30-Drivers">Drivers</a>, + <a href="#7.30-PDF_writer">PDF writer</a>, + <a href="#7.30-PDF_Interpreter">PDF Interpreter</a>, + <a href="#7.30-Interpreter">Interpreter</a>, + <a href="#7.30-Streams">Streams</a>, + <a href="#7.30-Library">Library</a>, + <a href="#7.30-Other">Other</a>, + <a href="#7.30-DeviceN_Source">DeviceN Source (meerkat)</a>, + <a href="#7.30-DeviceN_Library">DeviceN Library (meerkat)</a> +</ul> <li><a href="#Version7.22">Version 7.22 (2002-08-06)</a> <ul> <li><a href="#7.22_Incompatible_changes">Incompatible changes</a>, @@ -147,6 +163,5707 @@ release. <hr> +<h1><a name="Version7.30"></a>Version 7.30 (2002-09-07)</h1> + +<p> +This is an alpha testing release of the new DeviceN +implementation. In addition, there have been numerous bug fixes and +further cleanup in the pdfwrite device. + +<p> +Unfortunately, documentation for the DeviceN changes was not available +in time for this release. + +<p> +The following SourceForge bug numbers were open at the time of the last release: +405342, +407342, +414947, +414985, +423838, +434277, +446344, +446672, +458261, +458775, +458780, +459647, +465720, +465936, +468762, +484752, +484753, +485510, +487953, +493348, +495319, +505429, +508081, +509646, +510808, +513905, +517349, +526099, +526491, +528647, +530011, +530588, +533467, +535366, +535752, +535836, +538033, +538428, +542848, +543185, +546823, +552989, +554076, +557177, +558151, +558435, +560508, +562103, +563287, +567421, +567487, +567487, +567604, +567773, +569573, +570772, +572119, +573744, +576591, +578838, +578865, +580029, +582471, +583413, +584990, +590979, +591768, +592160, +592164, +592833, +592837, +592841, +592925, +592930, +594291, +594582, +595375, +595378, +595760, +596009, +596228, +596284, +596394, +598014, +598746, +600281, +600288, +600855, +601255, +601336, +601694, +601704, +602016, +602739, +602995, +603003, +603157, +603577, +603689, +603934, +604884 +604886, +605200, +605830. + +<p> +In addition, a significant number of regressions remain. See the <a +href="http://www.ghostscript.com/pipermail/gs-regression/2002-September/thread.html">archives</> +of the regression report for more details. + +<h3><a name="7.30_Incompatible_changes"></a>Incompatible changes</h3> + +<p> +A number of DeviceN changes can cause incompatibility. They are +summarized below. + +<pre> +* gx_color_index may now be 32 or 64 bits, determined at compile time. + +* The gx_device_color_info field has been updated to include + significantly more information about the encoding from colors in the + process color model to gx_color_index colors. New fields include: + polarity, gray_index, separable_and_linear, comp_shift, and comp_bits. + Devices are strongly encouraged to set these new fields correctly. + See gxdevcli.h for more information. + +* Some existing device procedures for color mapping have changed. + map_rgb_color now takes a cv[] array rather than separate red, green, + and blue scalar color values, and similarly for map_cmyk_color. + +* New device procedures: get_color_mapping_procs, get_color_comp_index, + encode_color, decode_color. These device procedures are required for + devices defining additional colorant planes, and may be desirable for + finer control over color mapping. See gxdevcli.h and gxcmap.c for + more information. +</pre> + + +<h2><a name="7.30-Documentation"></a>Documentation</h2><pre> + +Fixes problems: + - byte* filearg should be a char* and copied to the heap. Fixes SF +bug #509646. Also adds byte */char * string convention to C-style.htm. +(doc/C-style.htm [1.34]: 2002/08/28 00:16:14 raph) + - Fixes incorrect links in the previous commit. +(doc/Develop.htm [1.88]: 2002/09/07 18:05:08 giles) + +Third and final commit of 7.22 release: bump version numbers to 7.23. +(doc/News.htm [1.110]: 2002/08/07 06:58:52 raph) + +Prefer {} to () for optional commandline arguments. Patch from Eric S. +Raymond. (man/de/ps2pdf.1 [1.3], man/ps2pdf.1 [1.22], man/ps2pdfwr.1 [1.21]: +2002/08/08 12:22:57 giles) + +Added description of files added while implementing DeviceN color handling. +(doc/Psfiles.htm [1.35]: 2002/09/04 07:21:26 dan) + +Add documentation for new files added during DeviceN support development. +(doc/Develop.htm [1.85]: 2002/09/05 04:18:47 dan) + +Delete all temporary files when the interpreter closes. +(doc/Language.htm [1.51]: 2002/09/05 12:20:48 ghostgum) + +Include more DeviceN files. Correct a few typos in the previous commit. +(doc/Develop.htm [1.86]: 2002/09/06 05:16:58 dan) + +Update versions, news and bug list for 7.30 alpha release. +(doc/News.htm [1.111]: 2002/09/07 17:57:09 giles) + +Add the well-tempered screening source files to the developer documentation. +(doc/Develop.htm [1.87]: 2002/09/07 18:03:07 giles) + +Update version numbers for 7.30 release. (doc/API.htm [1.24], +doc/Bug-form.htm [1.29], doc/Bug-info.htm [1.28], doc/C-style.htm [1.35], +doc/Commprod.htm [1.21], doc/Copying.htm [1.21], doc/Current.htm [1.21], +doc/DLL.htm [1.23], doc/Develop.htm [1.89], doc/Devices.htm [1.47], +doc/Drivers.htm [1.31], doc/Fonts.htm [1.30], doc/Helpers.htm [1.25], +doc/History1.htm [1.21], doc/History2.htm [1.21], doc/History3.htm [1.21], +doc/History4.htm [1.21], doc/History5.htm [1.23], doc/History6.htm [1.38], +doc/History7.htm [1.20], doc/Htmstyle.htm [1.26], doc/Install.htm [1.34], +doc/Issues.htm [1.25], doc/Language.htm [1.52], doc/Lib.htm [1.23], +doc/Maintain.htm [1.31], doc/Make.htm [1.53], doc/New-user.htm [1.40], +doc/Projects.htm [1.45], doc/Ps-style.htm [1.19], doc/Ps2epsi.htm [1.23], +doc/Ps2pdf.htm [1.45], doc/Psfiles.htm [1.36], doc/Readme.htm [1.40], +doc/Release.htm [1.64], doc/Source.htm [1.21], doc/Tester.htm [1.20], +doc/Testing.htm [1.9], doc/Unix-lpr.htm [1.21], doc/Use.htm [1.56], +doc/Xfonts.htm [1.21], doc/gs-vms.hlp [1.20]: 2002/09/07 18:11:42 giles) + +Update version numbers for 7.30 release. (man/dvipdf.1 [1.18], +man/font2c.1 [1.18], man/gs.1 [1.18], man/gslp.1 [1.18], man/gsnd.1 [1.18], +man/pdf2dsc.1 [1.17], man/pdf2ps.1 [1.19], man/pdfopt.1 [1.17], +man/pf2afm.1 [1.18], man/pfbtopfa.1 [1.19], man/printafm.1 [1.18], +man/ps2ascii.1 [1.17], man/ps2epsi.1 [1.16], man/ps2pdf.1 [1.23], +man/ps2pdfwr.1 [1.22], man/ps2ps.1 [1.24], man/wftopfa.1 [1.18]: 2002/09/07 +18:11:58 giles) + +Update the stress-test buffer size for the smoke test to a value which works +with the devicen code (100k vs 50k). (doc/Release.htm [1.65]: 2002/09/07 +19:09:40 giles) + +Documentation to accompany gdevperm.c (permute device). +(doc/Develop.htm [1.90], doc/Devices.htm [1.48]: 2002/09/07 20:33:04 raph) + +Adds a description of our release numbering scheme and clarifies the +updating process. Based on a patch from L. Peter Deutsch. +(doc/Release.htm [1.66]: 2002/09/07 22:12:27 giles) + +Minor tweaking to version numbering language. (doc/Release.htm [1.67]: +2002/09/07 22:45:57 raph) + +</pre><h2><a name="7.30-Procedures"></a>Procedures</h2><pre> + +Fixes problems: + - Fixing syntax errors and potentially dangerous warnings with MSVC +after DeviceN merge. (lib.mak [1.91]: 2002/08/22 10:00:48 igor) + - Logic to invoke banding was confused. Banding gets used when the +bandsize is too small for the full page raster. A bandsize of 10000 causes +banding. (toolbin/tests/gstestgs.py [1.12]: 2002/09/04 23:09:12 ray) + - Provide an implementation of popen for Windows, to avoid the +broken implementation in MSVC++ 5 and 6. This allows pswrite to output to a +pipe on Windows. Fixes SourceForge bug #482038, pswrite does not write to +pipe. (winlib.mak [1.17]: 2002/09/05 08:34:00 ghostgum) + - Fix : The "Fix: add missing header for isxdigit()." missed the +dependency update in devs.mak . (devs.mak [1.71]: 2002/09/05 08:50:53 igor) + +Third and final commit of 7.22 release: bump version numbers to 7.23. +(version.mak [1.50]: 2002/08/07 06:58:53 raph) + +Remove unused defines for the gtk client. (macos-fw.mak [1.6]: 2002/08/07 +13:01:18 giles) + +DeviceN. (devs.mak [1.70], gs.mak [1.15], int.mak [1.82], lib.mak [1.90], +msvc32.mak [1.30], openvms.mak [1.24], unix-gcc.mak [1.34], +watclib.mak [1.18]: 2002/08/22 07:12:28 henrys) + +Modified files: + src/lib.mak + Updated varius dependency lists. +(lib.mak [1.92]: 2002/08/26 23:00:07 dan) + +Re corrected a problem with an illegal (from the point of view of MSVC) +period in a marcro name. Problem previously fixed by Igor. It came back in +the previous commit which came from ORIMP. (lib.mak [1.93]: 2002/08/26 +23:02:24 dan) + +Remove gdevht.c and gdevht.h. Also delete outdated references in lib.mak and +a few other files. (lib.mak [1.94]: 2002/09/04 06:36:36 dan) + +Changes required for compilation on HPUX and Tru64. Add missing header in +lib.mak after gxdcolor.h added to gscolor3.c. Change dci_std_color_bits +macro to prevent a divide by zero, caused by the compiler not using shortcut +evaluation in an initializer. (lib.mak [1.95]: 2002/09/04 21:44:14 ghostgum) + +Update versions, news and bug list for 7.30 alpha release. +(version.mak [1.51]: 2002/09/07 17:57:09 giles) + +Update libpng versions to latest release. (all-arch.mak [1.13], +bcwin32.mak [1.20], dvx-gcc.mak [1.19], macos-mcp.mak [1.8], +macosx.mak [1.11], msvc32.mak [1.31], msvclib.mak [1.20], +openvms.mak [1.25], os2.mak [1.26], ugcclib.mak [1.20], unix-gcc.mak [1.35], +unixansi.mak [1.24], watc.mak [1.20], watclib.mak [1.19], +watcw32.mak [1.18]: 2002/09/07 18:28:37 giles) + +</pre><h2><a name="7.30-Utilities"></a>Utilities</h2><pre> + +Fixes problems: + - update MacOS build for changes in gs_abort(). (gp_mac.c [1.8]: +2002/08/27 20:27:26 giles) + - Provide an implementation of popen for Windows, to avoid the +broken implementation in MSVC++ 5 and 6. This allows pswrite to output to a +pipe on Windows. Fixes SourceForge bug #482038, pswrite does not write to +pipe. (gp_mswin.c [1.12]: 2002/09/05 08:34:00 ghostgum) + +DeviceN. (genconf.c [1.9]: 2002/08/22 07:12:28 henrys) + +Update project file generation script to support Metrowerks CodeWarrior 7. +(macgenmcpxml.sh [1.3]: 2002/09/04 08:57:03 giles) + +Code cleanup and warning fixes for macos platform-specific routines. +(gp_macio.c [1.8]: 2002/09/04 10:15:33 giles) + +</pre><h2><a name="7.30-Drivers"></a>Drivers</h2><pre> + +Fixes problems: + - FILE_IMPLEMENTATION=fd results in mixed use of unbuffered and +buffered output but the rest of the driver always uses buffered output. +Flushing the buffer in several places solves the problem. Fixes bug #427347. +Fix and analysis by Alex Cherepanov. (gdevps.c [1.29], gdevpsu.c [1.12]: +2002/08/28 15:19:12 ray) + +DeviceN. (gdev4693.c [1.6], gdevbit.c [1.5], gdevbmpc.c [1.6], +gdevcdj.c [1.11], gdevdevn.c [1.1], gdevdsp.c [1.12], gdevepsc.c [1.7], +gdevpbm.c [1.8], gdevpccm.c [1.5], gdevpcl.c [1.8], gdevps.c [1.28], +gdevpsdf.h [1.18], gdevpsdi.c [1.22], gdevpsdu.c [1.17], gdevstc.c [1.6], +gdevtknk.c [1.6], gdevupd.c [1.9], gdevx.c [1.14], gdevxalt.c [1.8], +gdevxcf.c [1.1], gdevxcmp.c [1.8]: 2002/08/22 07:12:28 henrys) + +Removes dead code harking back from the old, broken x11alpha device. +(gdevxalt.c [1.9]: 2002/09/03 17:48:28 raph) + +Adds "permute" device for testing consistency between DeviceCMYK and DeviceN +color models. (gdevperm.c [1.1], gdevxcf.c [1.2]: 2002/09/07 20:02:26 raph) + +Removes just a bit more dead code from the old x11alpha driver. +(gdevxalt.c [1.10]: 2002/09/07 20:02:54 raph) + +</pre><h2><a name="7.30-PDF_writer"></a>PDF writer</h2><pre> + +Fixes problems: + - Fix (pdfwrite): Widths for /.notdef was not cached, perhaps +Pscript.dll Version 5.0 generates an Encoding, in which /space is replaced +with /.notdef . Source Forge bug #590979 "Spaces drop out". +(gdevpdtt.c [1.8]: 2002/08/07 11:10:56 igor) + - Fix (pdfwrite): Widths were missed (written as zeros) for Type 3 +fonts. Source Forge bug #591808 "Scrambled spacing, chars superimposed" +(gdevpdti.c [1.5]: 2002/08/07 11:33:58 igor) + - AR5 fails in image when CTM is singular. Skipping such images. +Source Forge bug #453969. Patch from Alex Cherepanov. (gdevpdfi.c [1.42]: +2002/08/14 15:56:19 igor) + - Fix (pdfwrite): Widths for different WMode's were mixed in same +cache. Discovered with CompareFiles/093-01.ps . (gdevpdte.c [1.10]: +2002/08/16 15:11:05 igor) + - Fix (pdfwrite) : When device resolution is reduced to keep numbers +within Acrobat Reader limits, the device closed and re-opened. This +re-opened the output PDF file, dropping all preceding pages. The fix removes +the closing of the device. Source Forge Bug #593124. Patch from Alex +Cherepanov. (gdevpdfp.c [1.28]: 2002/08/26 06:29:15 igor) + - Fix (pdfwrite): Implementing settransfer after DeviceN merge. +(gdevpdfg.c [1.24]: 2002/08/30 09:30:27 igor) + - Write named COS objects which go out of scope with the local +namespace. Source Forge bug #600243. Patch from Alex Cherepanov. +(gdevpdfm.c [1.26]: 2002/09/01 01:44:15 igor) + - Fix (pdfwrite) : 'Td' sometimes was missed due to sync_text_state +wrondly checked text position. Discovered with 129-01.ps . +(gdevpdts.c [1.12]: 2002/09/01 16:02:12 igor) + - add missing header for isxdigit(). (gdevpdtb.c [1.8]: 2002/09/02 +22:01:20 giles) + - Fix (pdfwrite) : pdf_font_resource_enum_ptrs was buggy since +revision 1.9 . (gdevpdtf.c [1.13]: 2002/09/03 19:45:23 igor) + - Fix (pdfwrite) : (1) Moving the temporary CID font wrapper from +stable to non-stable memory, because its descendent font is non-stable; (2) +Removing pdf_font_resource::glyphshow_font, because after (1) it points from +stable to non-stable memory. (3) representing the "glyphshow_font" +association with a search through gs_font_dir::orig_fonts by font id. +Introducing a new graphics library function gs_find_font_by_id for (3). +Source Forge bug "[603955] (pdfwrite) wrong memory allocation, segv" +(gdevpdtf.c [1.14], gdevpdtf.h [1.5]: 2002/09/05 09:03:42 igor) + - Fix (pdfwrite) : (1) Moving the temporary CID font wrapper from +stable to non-stable memory, because its descendent font is non-stable; (2) +Removing pdf_font_resource::glyphshow_font, because after (1) it points from +stable to non-stable memory. (3) representing the "glyphshow_font" +association with a search through gs_font_dir::orig_fonts by font id. +Introducing a new graphics library function gs_find_font_by_id for (3). +Source Forge bug "[603955] (pdfwrite) wrong memory allocation, segv" +(gdevpdtc.c [1.8]: 2002/09/05 09:12:30 igor) + - Fix : (1) ioerror was missed after opening a stream; (2) +pdfwrite/epswrite missed ioerror writing a CFF. Source Forge bug #601238 +"segv due to s_init_filter ignores errors". (gdevpdf.c [1.52]: 2002/09/05 +18:07:59 igor) + +Skipping 0-size images in pdfwrite because AR5 doesn't support them. Patch +from Alex Cherepanov. (gdevpdfi.c [1.41]: 2002/08/13 10:15:38 igor) + +DeviceN. (gdevpdf.c [1.51], gdevpdfc.c [1.27], gdevpdfg.c [1.23]: 2002/08/22 +07:12:28 henrys) + +Move the module back to the same as rev 1.5 as the basis for future fixes. +Rev 1.6 was reinstated to avoid a spurious tag for 7.22, but the 1.6 version +was flawed and removed by Igor Melichev. (gdevpdtw.c [1.7]: 2002/08/27 +06:55:54 ray) + +</pre><h2><a name="7.30-PDF_Interpreter"></a>PDF Interpreter</h2><pre> + +Fixes problems: + - Dereference indirect objects used as numbers in /Differences array +by pdfTeX-1.0-pdfcrypt. SourceForge bug #580873. Fix by Alex Cherepanov. +(lib/pdf_font.ps [1.42]: 2002/08/13 15:32:51 ray) + - Extra 'ifelse' in a pdfformaterror case when the Widths array was +smaller than the character range. No SF bug, but fixes George.pdf for +Artifex customer #1 (their support ticket 1-2398). (lib/pdf_font.ps [1.43]: +2002/08/28 07:07:08 ray) + - Improve accuracy of transparency detection logic. Fixes SF bug +#586595. (lib/pdf_main.ps [1.56]: 2002/08/28 17:34:16 raph) + - Partial fix to 600855 to allow the pdfwrite (Distiller) to learn +the original font name as well as the unique font name generated by the PDF +interpreter when it copies a font and changes the Metrics and/or Encoding. +The FontName was made unique by appending a series of ? chars until a unique +name was generated. Now the suffix string itself is also defined in the +modified font dictionary with the /FontNameSuffix key. The pdfwrite text +handling needs to be modified to use this information. +(lib/pdf_font.ps [1.44]: 2002/08/29 06:26:22 ray) + - Initialize graphic state (except CTM) before rendering annotation +appearance stream as stated in 7.4.4 of the PDF reference. Bug #576586, +customer #580. Fix by Alex Cherepanov. (lib/pdf_draw.ps [1.51]: 2002/09/01 +23:42:32 ray) + - Apparently filters that expect EOD throw an ioerror if no data is +received. Just processes without invoking any filter and everything works as +Adobe Acrobat Reader does. SourceForge bug #605236 for customer 561. +(lib/pdf_base.ps [1.28]: 2002/09/05 20:04:27 ray) + +DeviceN. (lib/pdf_draw.ps [1.50], lib/pdf_main.ps [1.55]: 2002/08/22 +07:12:28 henrys) + +</pre><h2><a name="7.30-Interpreter"></a>Interpreter</h2><pre> + +Fixes problems: + - Fix (FAPI): Embedded Type 2 was misidentified as a non-embedded +font. (zfapi.c [1.24]: 2002/08/17 08:04:42 igor) + - Fix (FAPI): Allowing servers to substitute glyph name for +FAPI_FF_get_glyph callback. (fapiufst.c [1.18], ifapi.h [1.13], +zfapi.c [1.25]: 2002/08/17 09:17:15 igor) + - Fix (FAPI): Type 1 instruction seac did not work with embedded +fonts. (ifapi.h [1.14], zfapi.c [1.26]: 2002/08/17 10:36:55 igor) + - Fixing syntax errors and potentially dangerous warnings with MSVC +after DeviceN merge. (dwmain.c [1.11], dwmainc.c [1.14], dwtrace.c [1.3]: +2002/08/22 10:00:48 igor) + - Fix (FAPI): Improving comments about the 'get_glyph' callback. +(zfapi.c [1.27]: 2002/08/24 09:16:28 igor) + - Undocumented procedure /setweightvector added to internaldict. +Source Forge bug #593355. Patch from Alex Cherepanov. +(lib/gs_type1.ps [1.12]: 2002/08/26 06:51:01 igor) + - byte* filearg should be a char* and copied to the heap. Fixes SF +bug #509646. Also adds byte */char * string convention to C-style.htm. +(icstate.h [1.9], imainarg.c [1.22]: 2002/08/28 00:16:14 raph) + - The technique used to prevent PageSize dimension of 0 silently set +the page size to 6 points whenever the dimension was < 6. Now either +dimension of 0 causes configurationerror from setpagedevice, but small +non-zero values are allowed if the InputAttributes allows it. Fixes +SourceForge bug 521916. Fix mostly by Alex Cherepanov. +(lib/gs_setpd.ps [1.14], zmedia2.c [1.9]: 2002/08/28 14:32:28 ray) + - Unbound null in the PostScript setup code (gs_init.ps) allowed +redef of /null to cause problems. Replace null with //null immediate name +binding to prevent this. Fixes SF bug #539239. Fix by Alex Cherepanov. +(lib/gs_init.ps [1.61]: 2002/08/28 16:20:19 ray) + - Fix : z1_glyph_info missed side bearing for WMode 0. +(zchar1.c [1.22]: 2002/08/30 13:40:56 igor) + - process comment lines when they straddle a buffer boundary, so +that all DSC comments can be processed by the PDF writer. Fixes SourceForge +bug #432040, DSC ignored when reading stdin. (iscan.c [1.11]: 2002/09/05 +08:28:48 ghostgum) + - Corrected the ID line. (Missing $ sign at the end.) +(zcolor3.c [1.2]: 2002/09/06 18:42:16 dan) + - copy comment lines inside a procedure which require a scanner +refill to the operand stack, not the execution stack. Fixes SourceForge bug +#605240, 070-01.ps fails in .parse_dsc_comments. (iscan.c [1.12]: 2002/09/06 +20:52:19 ghostgum) + +Third and final commit of 7.22 release: bump version numbers to 7.23. +(lib/gs_init.ps [1.59]: 2002/08/07 06:58:53 raph) + +As some PostScript files act differently when /currentdistillerparams is +defined, patched 'known' to hide the systemdict version of the +set/currentdistillerparams unless the currentdevice is pdfwrite. The patch +was done by Ray. Fixes SF#584713, Gradient ignores CRD +(lib/gs_pdfwr.ps [1.17]: 2002/08/17 09:16:34 jeong) + +DeviceN. (idparam.c [1.6], igstate.h [1.7], iimage.h [1.6], iimage2.h [1.6], +iutil.c [1.7], iutil.h [1.6], lib/gs_ciecs2.ps [1.1], +lib/gs_ciecs3.ps [1.1], lib/gs_devcs.ps [1.1], lib/gs_devn.ps [1.1], +lib/gs_devpxl.ps [1.1], lib/gs_dpnxt.ps [1.5], lib/gs_icc.ps [1.6], +lib/gs_img.ps [1.1], lib/gs_indxd.ps [1.1], lib/gs_init.ps [1.60], +lib/gs_lev2.ps [1.21], lib/gs_ll3.ps [1.16], lib/gs_patrn.ps [1.1], +lib/gs_pdfwr.ps [1.18], lib/gs_res.ps [1.25], lib/gs_sepr.ps [1.1], +lib/gs_setpd.ps [1.13], zcolor.c [1.9], zcolor1.c [1.6], zcolor2.c [1.10], +zcolor3.c [1.1], zcsdevn.c [1.10], zcssepr.c [1.12], zdevice.c [1.7], +zdfilter.c [1.6], zdpnext.c [1.7], zfsample.c [1.8], zgstate.c [1.6], +zht.c [1.6], zht1.c [1.6], zht2.c [1.6], zimage.c [1.10], zimage2.c [1.7], +zimage3.c [1.6], zmisc.c [1.5], zmisc3.c [1.5], zpcolor.c [1.7], +zshade.c [1.13], ztrans.c [1.19]: 2002/08/22 07:12:28 henrys) + +This file was left out of the DeviceN checkin. (lib/gs_cspace.ps [1.1]: +2002/08/22 13:37:47 henrys) + +This file was evidently dropped from the DeviceN merge. This eliminates a +loop that can occur in non-sepqxd2distiller.pdf. lib/gs_icc.ps Modified the +cs_substitute routine to suppress color space substitution if the resulting +color space cannot be an Alternate color space for an ICCBased color space. +This situation arises with some frequency in PDF files. +(lib/gs_icc.ps [1.7]: 2002/08/23 04:15:00 dan) + +Modified files: src/gstext.h src/gstext.c Added the routine +gs_text_update_dev_color, to update the color used for drawing text if this +changes during a text operation (e.g.: due to the action of a kshow or cshow +procedure). src/zchar.c Modified op_show_continue to call +gs_text_update_dev_color in case a cshow or kshow procedure changed the +current color (strictly speaking, this is only a problem with kshow). +(zchar.c [1.9]: 2002/08/26 22:51:53 dan) + +Modified files: + src/gstext.c, + src/gxtext.h + src/zchar.c + These files are identical to the set released on Aug. 23rd (the fix + for color changes in a kshow procedure). We are releasing them again + here to make certain the rest of this code is not committed without + the former change. +(zchar.c [1.10]: 2002/08/26 23:00:07 dan) + +Merge page device Policies from the driver and defaults during the device +initialization to avoid duplication of code for default policies in the +driver (no devices yet do this). Previously, the whole /Policies dictionary +was replaced forcing the driver to duplicate code. Improvement developed by +Alex Cherepanov. (lib/gs_setpd.ps [1.15]: 2002/08/29 05:41:30 ray) + +Delete all temporary files when the interpreter closes. (imain.c [1.26]: +2002/09/05 10:23:00 ghostgum) + +Update version numbers for 7.30 release. (lib/gs_init.ps [1.62]: 2002/09/07 +18:11:53 giles) + +</pre><h2><a name="7.30-Streams"></a>Streams</h2><pre> + +Fixes problems: + - Don't skip '\f' or '\0' after eexec but still skip \r', '\n', +'\t', ' ' because Adobe interpreters do this. Bug #594741 from a free user. +Fix by Alex Cherepanov. (seexec.c [1.8]: 2002/09/02 22:09:15 ray) + - Fix : (1) ioerror was missed after opening a stream; (2) +pdfwrite/epswrite missed ioerror writing a CFF. Source Forge bug #601238 +"segv due to s_init_filter ignores errors". (stream.c [1.20]: 2002/09/05 +18:07:59 igor) + +</pre><h2><a name="7.30-Library"></a>Library</h2><pre> + +Fixes problems: + - Increase fineness of subdivision in axial and radial shadings. +Fixes visible banding as reported in SF bug #586178. (gxshade.c [1.12]: +2002/08/07 07:02:27 raph) + - Radial shading with 2 circles having same origins is not rendered +properly. Now it works correctly. (gxshade1.c [1.16]: 2002/08/09 05:44:56 +jeong) + - Make rectfill of shadings always take gs_fill path, ensuring high +level pdfwrite rendering. (gsdps1.c [1.5]: 2002/08/21 17:41:00 raph) + - Go back to old max_error precision values for Type 1 (function +based) shadings, as increased precision (still enabled for Types 2 and 3, +axial and radial) caused a performance hit. (gxshade.c [1.13]: 2002/08/21 +17:41:21 raph) + - Fixing syntax errors and potentially dangerous warnings with MSVC +after DeviceN merge. (gsht1.c [1.8]: 2002/08/22 10:00:48 igor) + - Fix (pdfwrite) : Uninitialized variable in psf_write_type2_font(). +(gdevpsf2.c [1.24]: 2002/08/27 13:22:24 igor) + - Yesterday's commit of the delayed loading of a binary halftone +cache created some memory management problems. Clear b_tile pointer until +the cache is loaded. Modify pointer enum routines to allow for null cache +pointer. (gxht.c [1.13]: 2002/08/30 23:37:12 dan) + - Fixing an uninitialized pointer in gs_type0_data_s. +(gsfont0c.c [1.2]: 2002/09/02 16:47:37 igor) + - cleanup the new code for the metrowerks compiler on macos. +(gdevdgbr.c [1.7], gscolor3.c [1.7], gxwts.c [1.3]: 2002/09/02 21:09:29 +giles) + - Detect overflow in gs_point_transform2fixed and return limitcheck +if overflow would occur. Thanks to Jeong Kim for analysis and suggesting a +solution. Final solution uses integer operations. Fixes bug #570181 for +Artifex customer #870. (gsmatrix.c [1.7], gxfixed.h [1.7]: 2002/09/04 +06:40:50 ray) + - Remove trailing comma from enum declaration. Some compilers +complain about this. (gxclpath.h [1.12]: 2002/09/04 19:55:05 giles) + - Provide an implementation of popen for Windows, to avoid the +broken implementation in MSVC++ 5 and 6. This allows pswrite to output to a +pipe on Windows. Fixes SourceForge bug #482038, pswrite does not write to +pipe. (pipe_.h [1.6]: 2002/09/05 08:34:00 ghostgum) + - Fix (pdfwrite) : (1) Moving the temporary CID font wrapper from +stable to non-stable memory, because its descendent font is non-stable; (2) +Removing pdf_font_resource::glyphshow_font, because after (1) it points from +stable to non-stable memory. (3) representing the "glyphshow_font" +association with a search through gs_font_dir::orig_fonts by font id. +Introducing a new graphics library function gs_find_font_by_id for (3). +Source Forge bug "[603955] (pdfwrite) wrong memory allocation, segv" +(gsfont.c [1.12], gsfont.h [1.7], gsfont0c.c [1.3]: 2002/09/05 09:03:42 +igor) + - Fix : (1) ioerror was missed after opening a stream; (2) +pdfwrite/epswrite missed ioerror writing a CFF. Source Forge bug #601238 +"segv due to s_init_filter ignores errors". (gdevpsf2.c [1.25]: 2002/09/05 +18:07:59 igor) + +Third and final commit of 7.22 release: bump version numbers to 7.23. +(gscdef.c [1.24]: 2002/08/07 06:58:53 raph) + +Regression testing showed a difference when built with gcc 2.95.4 between +-DDEBUG and non DEBUG builds. This showed up as some minor pixel diffs. +Change to 'double' from 'float' for some precision sensitive variables so +that -DDEBUG matches non DEBUG results. (gxstroke.c [1.6]: 2002/08/16 +00:32:56 ray) + +DeviceN. (gconf.c [1.6], gdevabuf.c [1.6], gdevbbox.c [1.8], +gdevcmap.c [1.5], gdevdbit.c [1.6], gdevdflt.c [1.6], gdevdgbr.c [1.6], +gdevdrop.c [1.7], gdevm1.c [1.5], gdevm16.c [1.5], gdevm40.c [1.1], +gdevm48.c [1.1], gdevm56.c [1.1], gdevm64.c [1.1], gdevmem.c [1.5], +gdevmem.h [1.7], gdevmr1.c [1.5], gdevnfwd.c [1.6], gdevp14.c [1.13], +gdevplnx.c [1.5], gdevprn.c [1.11], gdevprn.h [1.12], gdevrops.c [1.6], +gdevvec.c [1.16], gsalphac.c [1.6], gsbitops.c [1.6], gsbitops.h [1.6], +gsccolor.h [1.5], gscdevn.c [1.10], gscdevn.h [1.7], gscolor.c [1.9], +gscolor1.c [1.8], gscolor2.c [1.10], gscolor2.h [1.7], gscpixel.c [1.6], +gscscie.c [1.7], gscsepr.c [1.17], gscsepr.h [1.8], gscspace.c [1.7], +gscspace.h [1.12], gsdcolor.h [1.8], gsdevice.c [1.15], gsdfilt.c [1.6], +gsdfilt.h [1.6], gsdparam.c [1.10], gsdps1.c [1.6], gsht.c [1.6], +gsht1.c [1.7], gshtscr.c [1.10], gshtx.c [1.5], gshtx.h [1.6], +gsicc.c [1.8], gsimage.c [1.8], gsiparam.h [1.8], gsistate.c [1.7], +gslib.c [1.11], gsovrc.c [1.1], gspcolor.c [1.7], gsptype1.c [1.8], +gsptype2.c [1.8], gsserial.c [1.1], gsserial.h [1.1], gsshade.c [1.8], +gsstate.c [1.16], gsstate.h [1.6], gswts.c [1.1], gswts.h [1.1], +gxacpath.c [1.6], gxbitfmt.h [1.5], gxcdevn.h [1.6], gxcht.c [1.8], +gxcindex.h [1.5], gxclbits.c [1.7], gxcldev.h [1.9], gxclimag.c [1.7], +gxclip.c [1.9], gxclip2.c [1.6], gxclipm.c [1.7], gxclist.c [1.7], +gxclpath.c [1.13], gxclpath.h [1.10], gxclrast.c [1.17], gxclread.c [1.8], +gxclutil.c [1.8], gxcmap.c [1.6], gxcmap.h [1.6], gxcomp.h [1.6], +gxcspace.h [1.8], gxdcconv.c [1.6], gxdcolor.c [1.7], gxdcolor.h [1.7], +gxdevcli.h [1.11], gxdevice.h [1.10], gxdevmem.h [1.6], gxdevndi.c [1.1], +gxdevndi.h [1.1], gxdht.h [1.8], gxdhtserial.c [1.1], gxdhtserial.h [1.1], +gxdither.h [1.6], gxht.c [1.8], gxht.h [1.6], gxicolor.c [1.6], +gximag3x.c [1.12], gximage2.c [1.5], gximono.c [1.7], gxipixel.c [1.7], +gxiscale.c [1.7], gxistate.h [1.12], gxoprect.c [1.1], gxoprect.h [1.1], +gxpcmap.c [1.7], gxpcolor.h [1.6], gxshade.c [1.14], gxstate.h [1.6], +gxwts.c [1.1], gxwts.h [1.1], gzht.h [1.9], gzstate.h [1.8]: 2002/08/22 +07:12:28 henrys) + +From ORIMP: Modified files: src/gsht.c: In gx_imager_dev_ht_install, the +comp_number field in the entries for the newly allocated components_array +was improperly assigned, due to a typo. Later code checks if the comp_number +value matches the component index and, if not, uses the default halftone +order for this component. This would cause a typical 4-color device to +always use the default halftone component (and leak memory). As part of the +same fix, some redundant code in gx_imager_dev_ht_install has been removed, +and the code that updates the "used_default" variable in this procedure has +been corrected. (gsht.c [1.7]: 2002/08/23 07:43:30 dan) + +Modified files: src/gstext.h src/gstext.c Added the routine +gs_text_update_dev_color, to update the color used for drawing text if this +changes during a text operation (e.g.: due to the action of a kshow or cshow +procedure). src/zchar.c Modified op_show_continue to call +gs_text_update_dev_color in case a cshow or kshow procedure changed the +current color (strictly speaking, this is only a problem with kshow). +(gstext.c [1.10], gstext.h [1.7]: 2002/08/26 22:51:53 dan) + +Modified files: + + src/gdevdbit.c: + Changed gx_default_fill_mask to use the fill_masked routine of the + device color. This avoids an instance in which a possibly + uninitialized halftone tile is used for drawing. It also makes the + code considerably cleaner. + + src/gscdefs.h + Re-installed the definition of extern_gs_find_compositor, which had + in-advertently been lost in a recent code merge. + + src/gsdcolor.h + Added the colors.binary.b_level field to the gx_device_color_saved + structure. Also added a comment explaining why this structure is + used rather than the gx_device_color structure itself. + + src/gsht.c + This file should be identical to the version released on Aug. 22nd. + We are releasing again here just to guard against this code being + committed without the former change. + + src/gsht1.c + Modified the check for "binaryness" of a device color model in + gs_sethalftone_try_wts to handle cases in which not all of the depth + bits are used. + + src/gstext.c, + src/gxtext.h + src/zchar.c + These files are identical to the set released on Aug. 23rd (the fix + for color changes in a kshow procedure). We are releasing them again + here to make certain the rest of this code is not committed without + the former change. + + src/gxacpath.c + Modified gx_cpath_accum_end to set the new bbox_accurate field rather + than the bbox_set field. This avoids overloading the bbox_set field + in a way that can lead to inconsistent output when the setbbox + operator is used with a path. + + src/gxcht.c + src/gxht.c + src/gxdcolor.c + src/gxdcolor.h + Modified the "write" methods for various color spaces so that their + return value can indicate that the operand and last transmitted + colors are the same. Also fixed various bugs uncovered when the + modular device color serialization/de-serialization was first used. + The changes to gxdcolor.h involve only comments. + + src/gxcldev.h + 1. Added a saved device color (gx_device_color_saved) to the band + state structure. + 2. Removed the (long since unnecessary) type operand from the + cmd_put_halftone procedure. + 3. Commented out some now obsolete command codes. + + src/gxclimag.c + 1. Modified clist_fill_mask to work with the new, modular drawing + color serialization/de-serialization routines. + 2. Rewrote cmd_put_halftone as required by the new mechanism for + serializing/de-serializing device halftones. + 3. Modified various invocations of cmd_put_halftone to discard the + the type operand. + + Note: The existing code impose a requirement that image objects that + used a device color (e.g.: image masks) would only be passed + through the command list if that color is pure. We do not + know why this limitation was necessary, and suspect it is no + longer necessary, but we have left it in place for now. + + src/gxclist.c + Added gxdcolor.h to the included file list. + + src/gxclpath.c + 1. Rewrote cmd_put_drawing_color to use the new mechanism for + serialization/de-serialization of device colors. + 2. Removed the device color type information from the stroke/ + fill/polyfill commands. + 3. Modified cmd_put_path so that "moveto closepath" is not + passed through the command list as just "moveto". + + src/gxclpath.h + 1. Added the cmd_opv_ext_put_ht_seg, to allow device halftones to be + split across multiple command buffers. Also added the macro + cbuf_ht_seg_max_size, to indicate the largest halftone segment to + be put in a single command buffer. + 2. Commented out some now obsolete command codes. + src/gxclrast.c + 1. Modified the code to read device halftones and device colors to + use the new serialization/de-serialization methods for these + structures. + 2. Modified various locations in which partial/temporary device + colors are used to use the current color for the band. + 3. Removed code for the various stroke/fill/polyfill commands that + encode device color type as part of the command. + 4. Added code to save the current color when a pure color must be + set to generate a clip region using the fill procedure. + 5. Modified the clip path reading code to flatten the clip path + before passing it to the fill operation. This is necessary to + ensure consistent results between the banded and non-banded + cases (the non-banded case also flattens a clip path before + passing it to the fill operation). + + src/gxdhtserial.c + 1. Updated gx_ht_read_tf and gx_ht_read_and_install to properly + use the reference count in a transfer function. + 2. Fixed various other errors discovered when this code was first + used. + + src/gxdhtserial.h + Fixed typo. + + src/gxpath.c + Initialize the new bbox_accurate field of the gx_path structure to + false in gx_path_init_contents. + + src/gxpath2.c + Modified gx_path_bbox to use the bbox_accurate rather than bbox_set + field to determine if the bounding box of a path needs to be + explicitly calculated. If bbox_set is true, the bounding box + in the bbox field will contain the current path, but may be larger + than necessary. Due to a problem in the clip/fill code, the larger + bounding box may generate slightly inconsistent results. + + src/gzpath.h + Added the bbox_accurate field to the gx_path_s structure. This field + is used by the clip accumulator device, which avoids the need to + overload the bbox_set field (which is also used by the setbbox + operator). + + src/lib.mak + Updated varius dependency lists. +(gdevdbit.c [1.7], gscdefs.h [1.6], gsdcolor.h [1.9], gsht.c [1.8], +gsht1.c [1.9], gstext.c [1.11], gstext.h [1.8], gxacpath.c [1.7], +gxcht.c [1.9], gxcldev.h [1.10], gxclimag.c [1.8], gxclist.c [1.8], +gxclpath.c [1.14], gxclpath.h [1.11], gxclrast.c [1.18], gxdcolor.c +[1.8], gxdcolor.h [1.8], gxdhtserial.h [1.2], gxht.c [1.9], gxpath.c +[1.6], gxpath2.c [1.5], gzpath.h [1.7]: 2002/08/26 23:00:07 dan) + +Another fix of a problem that had been previously fixed and lost due to a +commit of files from ORIMP. MSVC will not accept { } for a structure +initializer. Added a zero to keep MSVC happy. Problem previously fixed by +Igor. (gsht1.c [1.10]: 2002/08/26 23:07:00 dan) + +We have traced the difficulties with multiple-band processing in the code +we released on Aug. 26 to two problems: + + 1. The halftone phase information is not adjusted for bands that + start at locations other than the top of the page. + + 2. The "moveto closepath" style of degenerate path, which our code + allows to be passed through the band list, is used in the path + encoding code to indicate that a path lies entirely outside the + current band (i.e.: all of the path operators between the initial + moveto and the final closepath have been skipped because they are + outside of the band). This resulted in the code passing isolated + "closepath" segments through the command list, which much confused + the band list renderer. + +The attached code release fixes both of these problems, and a couple of +other more minor issues we discovered. With this change, our system has +identical output for the banded and unbanded case for the pkmraw device +at 300 dpi, for all but one FTS file (027-09.ps). In that one case, the +banded and unbanded output are visually identical, so the output difference +may not be significant. We will look into this situation, and test some +of the other devices in the next day or so. + +As best we can tell, halftone phase adjustment has never been correctly +implemented for the command list device. The pre-DeviceN code handles +binary halftone colors properly, but does not set the phase for general +colored halftones. General colored halftones are much more common in the +DeviceN code, which probably is the reason Dan first noticed the problem +with FTS file 245-07.ps (and others) with the DeviceN code. + + Jan + +Modified Files: + + src/gsht.c + Modified the code that calculates the lcm_height field of a device + halftone in gx_imager_dev_ht_install to use the full_height rather + than the height of a halftone order. This typo was introduced sometime + during the DeviceN development; the pre-DeviceN code was correct. + + src/gsptype1.c + src/gsptype2.c + src/gxwts.c + Added the "get_phase" method to various gx_device_color_type_t + instances. + src/gxcht.c + src/gxht.c + Added the "get_phase" method to a pair of gx_device_color_type_t + instances. Also modified the "write" and "read" methods of these + structures to ignore halftone phase information. This information + must be passed to and be directly handled by the command list + writer code, so that the command list renderer code may correct it + for the band starting coordinates. + + src/gxclpath.c + 1. Modified cmd_put_drawing_color to directly handle halftone phase + information, using the new "get_phase" method of device colors. + The passing of this information must be perfomed at the command + list level, so that the command list renderer can correct the + phase for the starting point of the band. + 2. Also in cmd_put_drawing_color, "unset" the saved color information + if the halftone id does not match the most recently set halftone, + rather than setting the saved color pointer to 0. + 3. In cmd_put_path, when processing a segment containing a + moveto followed by a closepath, check if the moveto was to a point + outside of the current band, and discard the closepath if this + is the case. This is necessary to avoid inserting isolated + closepath segments into the command list. + + src/gxclrast.c + Added code to initialize the dev_color variable to clist_playback_band + to "no color". + + src/gxdcolor.c + src/gxdcolor.h + Added the "get_phase" method to the gx_device_color_type_t structure, + and installed this method in various instances of the structure. Also + provided the two canonical implementations of this method. +(gsht.c [1.9], gsptype1.c [1.9], gsptype2.c [1.9], gxcht.c [1.10], +gxclpath.c [1.15], gxclrast.c [1.19], gxdcolor.c [1.9], gxht.c [1.10], +gxwts.c [1.2]: 2002/08/28 23:11:06 dan) + +The two files were missed in earlier commits. Missing from the 8-28-02 +commit form ORIMP. src/gxdcolor.c Added the "get_phase" method to the +gx_device_color_type_t structure, and installed this method in various +instances of the structure. Also provided the two canonical implementations +of this method. Missing from the 8-26-02 commit from ORIMP. +src/gxdhtserial.c 1. Updated gx_ht_read_tf and gx_ht_read_and_install to +properly use the reference count in a transfer function. 2. Fixed various +other errors discovered when this code was first used. (gxdcolor.h [1.9], +gxdhtserial.c [1.2]: 2002/08/29 00:11:30 dan) + +The attached code fixes a minor problem introduced in our release +of August 26th. That release changed the behavior of the gx_path_bbox +procedure (gxpath2.c) so as to make the banding and non-banding cases +consistent. In the process we inadvertently also changed the behavior +of the pathbbox operator. This fix restores the proper behavior of +that operator. + +Also included is a modified version of gsht.c for interim use. This is +not intended for final release. The gx_imager_dev_ht_install routine +is modified in this code to ensure that the halftone caches are also +made large enough to provide (at least) one tile per level. Doing so +avoids the cache overwrite bug that Dan has described, which avoids +many spurious differences in the regression test. Once Dan's fix for +the handling of the halftone tile in binary halftone colors is +installed, this version of gsht.c may be discarded. + +Modified files: + src/gspath1.c + Modified gs_upathbbox to call gx_path_bbox_set rather than + gx_path_bbox. The former will return the bounding box set via the + setbbox operator, if that operator has been used for the current + path; otherwise it will return the actual path bounding box. The + latter will always return the actual path bounding box. + + src/gxpath.h + src/gxpath2.c + Added the gx_path_bbox_set procedure, which will return the + bounding box set by the setbbox operator if that operator has been + used for the current path. + +Temporary Files: + + src/gsht.c + Modified the gx_imager_dev_ht_install procedure to always allocate + caches large enough to provide (at least) one tile per level. This + is a temporary hack to avoid a bug with the handling of tiles for + binary halftone colors. It is not intended for the final release. +(gsht.c [1.10], gspath1.c [1.7], gxpath.h [1.6], gxpath2.c [1.6]: +2002/08/30 02:38:24 dan) + +This is a repeat of an earlier commit that was backed out. Its back. Split +the binary half tone cache initialization into two pieces. The halftone +cache is now initialized just prior to being used in the various halftone +render routines. This was doe to prevent a problem with cache conflicts. If +the half tone cache is not large enough for a separate tile for each level +then there could be a problem if two different device colors used the same +cache entry but with different level values. (gxht.c [1.11], +gximono.c [1.8]: 2002/08/30 04:39:10 dan) + +A line was left out of the previous commit. This is part of the splitting of +the load the binary halftone cache until it is ready to be used. +(gxht.c [1.12]: 2002/08/30 06:19:54 dan) + +Modified File: src/gxdevndi.c Modified gx_render_device_DeviceN to always +perform the conversion from color component intensity values to halftone +levels in an additive sense, if the gray_colorspace operand is true. This is +necessary for compatibility with the pre-DeviceN code. (gxdevndi.c [1.2]: +2002/09/03 02:58:48 dan) + +Remove gdevht.c and gdevht.h. Also delete outdated references in lib.mak and +a few other files. (gxclrast.c [1.20], gxclread.c [1.9]: 2002/09/04 06:36:36 +dan) + +Changes required for compilation on HPUX and Tru64. Add missing header in +lib.mak after gxdcolor.h added to gscolor3.c. Change dci_std_color_bits +macro to prevent a divide by zero, caused by the compiler not using shortcut +evaluation in an initializer. (gxdevcli.h [1.12]: 2002/09/04 21:44:14 +ghostgum) + +Add redundant parentheses to dci_std_color_bits macro to work around MSVC 7 +internal compiler error. (gxdevcli.h [1.13]: 2002/09/05 21:19:20 ghostgum) + +Update versions, news and bug list for 7.30 alpha release. (gscdef.c [1.25]: +2002/09/07 17:57:09 giles) + +</pre><h2><a name="7.30-Other"></a>Other</h2><pre> + +DeviceN. (gsovrc.h [1.1]: 2002/08/22 07:12:29 henrys) + +Adds support for the GX_COLOR_INDEX_TYPE define to the autoconf build. The +script tries a variety of likely candidates for a 64-bit type and passes the +first one found through the GCFLAGS makefile variable. If no such type is +found, it does nothing special, allowing the code in gxcindex.h to fallback +to a 32-bit type. (configure.ac [1.19]: 2002/09/05 08:54:08 giles) + +Adds the new devicen-specific devices to the autoconf build. +(Makefile.in [1.16]: 2002/09/06 13:41:37 giles) + +</pre><h2><a name="7.30-DeviceN_Source"></a>DeviceN Source (meerkat)</h2><pre> + +Wed Aug 21 07:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevm1.c [1.5] (+2 -2): + gx_default_encode_color() improperly called with non separable and + linear device. Fixes 045-01.ps regression problems. + + +Wed Aug 21 06:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zdfilter.c [1.5] (+2 -2), gsdfilt.h [1.4] (+6 -4), gsdfilt.c [1.5] (+7 -3), + gdevp14.c [1.7] (+249 -8): + non-transfer mapped cmap-procs for gdevp14.c. (Raph) + + * gxshade.c [1.5] (+2 -2), gsht.c [1.16] (+9 -2), gdevpdfg.c [1.8] (+5 -5): + Modified Files: + src/gdevpdfg.c + Changed various references to the default order component of a device + halftone to refer to the order of the initial component instead. This + avoids use of the (no longer initialized) default order. + + src/gsht.c + Modified gs_currentscreenlevels to use the gray component of the current + device halftone (if it exists) rather than the default component. If + the gray component does not exist, the initial component will be used. + + src/gxshade.c + Modified shade_init_fill_state to use the order of the initial component + of the current device halftone, rather than the default order. This avoids + use of the (no longer initialized) default order. + + +Mon Aug 19 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * lib.mak [1.24] (+3 -3): + fixes minor merge discrepancy and a typo. + + +Sun Aug 18 08:00:00 2002 GMT Henry Stiles henrys@meerkat + + * lib.mak [1.23] (+21 -7), gxwts.c [1.2] (+58 -5), gxpcolor.h [1.5] (+8 -1), + gxht.c [1.9] (+270 -3), gxdhtserial.h [1.1] (+81 -0), gxdhtserial.c [1.1] (+625 -0), + gxdcolor.h [1.7] (+113 -2), gxdcolor.c [1.9] (+301 -5), + gxclpath.h [1.7] (+5 -2), gxcht.c [1.18] (+361 -1), gsserial.h [1.1] (+253 -0), + gsserial.c [1.1] (+365 -0), gsptype2.c [1.4] (+15 -1), gsptype1.c [1.7] (+88 -4), + gsdcolor.h [1.8] (+49 -5): + Attached is the second installment of the code for modular serialization + of device color in the command list. This release includes all of the + necessary support code, but this code has not yet been hooked into the + command list devices (writer and reader). That should be accomplished in + a few days. + + Jan + + + Files Added: + + gsserial.c These two files provide a extended and public version + gsserial.h of the little-endian integer encoding used by the + command list. Since serialization can occur + outside of the command list, it is reasonable to have + this facility become a general utility. (For now, + at least, the command-list specific version of this + encoding remains as well.) + + gsserial.c includes a unit-test. + + + gxdhtserial.c Code to serialize device halftones. These are serialized + gxdhtserial.h as a unit, rather than using separate commands for + separate pieces. + + + Files Modified: + + gsdcolor.h Removed the no longer used screens field from the wts + field of the colors union of the gx_device_color + structure. + + Added the gx_device_color_saved structure, which may be + used by the command list device to retain information + about the last device color placed in a band. Using this + information can reduce the size of the newly encoded + color. + + gxdcolor.h Added methods to the gx_device_color_type_t method + vector to support serialization of device colors. The + new methods are: + + save_dc + Create a "saved" version of the device color. The + saved version contains information about the + device color, but does not include any pointers. + It can be used to reduce the amount of information + encoded with a device color. + + get_dev_halftone + Return the device halftone used by a device color + (or a null pointer if no device halftone is used). + + write + Serialize the device color. + + read + Reconstruct the device color from its serial + representation. + + Also added prototypes for two utilities to be used + when serializing device colors: gx_dc_write_color + and gx_dc_read_color. These work on color indices. + + gxclpath.h Added the codes for cmd_opv_ext_put_halftone and + cmd_opv_ext_put_drawing_color. + + gxpcolor.h Added prototypes for gx_dc_pattern_save_dc, + gx_pattern_dc_write, and gx_dc_pattern_read. Since + patterns cannot be passed through the command list, + all of these just return errors. + + gsptype1.c Added stubs for the new device color methods. The + gsptype2.c get_dev_halftone method is supported to the extent + possible; it cannot be supported for color + PatternType 1 patterns as their PaintProc procedures + may use multiple patterns. + + gxcht.c Added support for the new device color methods for + general (colored halftone ) device colors, including + full serialization support. + + gxht.c Added support for the new device color methods for + binary halftone device colors, including full + serialization support. + + gxdcolor.c Added support for the new device color methods for + the "no color", transparent, and pure device colors, + including serialization support. Also added the two + utility routines gx_dc_write_color and + gx_dc_read_color, which work on color indices. + + gxwts.c Added stubs to support the new device color methods. + Also corrected a few minor compiler complaints. + + lib.mak Added targets for gsserial.$(OBJ) and + gxdhtserial.$(OBJ). Also updated some dependency + lists. + + * zcolor.c [1.8] (+1 -2): + Modified Files: (jan) + + lib/gs_cspace.ps + Added _setcolorspace_nosub, a variation of the setcolorspace operation that + avoids color space substitution. This is required for ICCBased color spaces, + as they may be used to substitute for a device-specific color space, but + use that same device-specific color space as an alternative space. If the + alternative space was used (or even if it wasn't, in the prior code), an + infinite loop would result (the eventual error is execstackoverflow). + + lib/gs_icc.ps + Modified the cs_install routine for ICCBased color spaces to use the new + _setcolorspace_nosub procedure. + + lib/pdf_draw.ps + Removed the color substitution scheme used by resolvecolorspace. This has + been superseded by the PostScript-based scheme. + + lib/pdf_main.ps + Implemented color space substitution using PostScript's method. This works + for all color spaces and, with the above noted modifications to + gs_cspace.ps and gs_icc.ps, avoids infinite-loop problems. The + earlier code did not implement color space substitution for + DeviceCMYK (the code was just missing) and in rare cases could + suffer from infinite loops. + + src/zcolor.c + Correct a typo: the .setdevcspace operator was included twice in the + zcolor_op_defs array. + + +Wed Aug 14 04:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zusparam.c [1.5] (+2 -1), zfdcte.c [1.4] (+2 -2), zfapi.c [1.4] (+35 -22), + zcsdevn.c [1.8] (+2 -3), zcolor.c [1.7] (+3 -4), zchar1.c [1.4] (+16 -7), + watc.mak [1.3] (+2 -2), version.mak [1.4] (+5 -5), unixinst.mak [1.4] (+5 -5), + unixansi.mak [1.4] (+2 -2), os2.mak [1.4] (+2 -1), openvms.mak [1.4] (+2 -2), + msvclib.mak [1.3] (+2 -2), msvc32.mak [1.8] (+2 -2), macos-fw.mak [1.3] (+3 -10), + libpng.mak [1.4] (+2 -2), gxsync.h [1.4] (+8 -8), gxshade1.c [1.4] (+5 -2), + gxfont.h [1.4] (+2 -1), gxdevice.h [1.11] (+7 -6), gsptype1.c [1.6] (+5 -3), + gsmisc.c [1.4] (+2 -2), gslib.c [1.7] (+6 -7), gsimage.c [1.6] (+5 -2), + gsht1.c [1.10] (+3 -3), gp_macio.c [1.4] (+12 -14), gdevpxat.h [1.4] (+1 -3), + gdevpsft.c [1.4] (+6 -6), gdevpsf2.c [1.4] (+21 -13), gdevpsf.h [1.4] (+3 -2), + gdevprn.h [1.5] (+16 -16), gdevpdtw.c [1.2] (+20 -5), gdevpdtt.h [1.2] (+2 -1), + gdevpdtt.c [1.2] (+4 -6), gdevpdts.c [1.2] (+4 -2), gdevpdti.c [1.2] (+2 -2), + gdevpdtf.h [1.2] (+2 -1), gdevpdtf.c [1.2] (+24 -5), gdevpdte.c [1.2] (+67 -1), + gdevpdtd.c [1.2] (+3 -2), gdevpdtc.c [1.2] (+3 -3), gdevpdtb.h [1.2] (+3 -2), + gdevpdtb.c [1.2] (+72 -5), gdevpdfs.c [1.4] (+3 -3), gdevpdfj.c [1.4] (+4 -4), + gdevpdfi.c [1.4] (+26 -24), gdevpdfg.c [1.7] (+6 -4), gdevpdff.c [1.4] (+10 -5), + gdevpdfe.c [1.4] (+12 -7), gdevp14.c [1.6] (+8 -4), gdevbmpc.c [1.4] (+3 -3), + dwinst.h [1.4] (+2 -2), dwinst.cpp [1.4] (+2 -2), devs.mak [1.14] (+6 -6): + backward forward merge. + + +Mon Aug 12 20:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gzht.h [1.7] (+4 -6), gxclrast.c [1.19] (+9 -11), gswts.h [1.2] (+7 -1), + gswts.c [1.2] (+13 -1), gshtx.c [1.9] (+4 -2), gshtscr.c [1.6] (+5 -2), + gsht1.c [1.9] (+31 -14), gsht.c [1.15] (+556 -190): + + This is the first part of the code we are providing to allow device + colors to be passed through the command list in a modular manner. The + rest of the code should be released within a couple of days. We are + providing this code first because we need to fix these leaks in order + for the rest of the code to function correctly, but these fixes are + otherwise independent of that code. + + src/gsht.c: + + a. Added a (moderately hack-ish) mechanism to allow halftone + components to share well-tempered screens. This mechanism uses the + width field of the halftone component, which is nominally not used + for well-tempered screens, to indicate which component "owns" the + screen and can release it. + + b. Modified gx_ht_alloc_ht_order and gx_ht_copy_ht_order to handle well- + tempered screens, which do not have levels or bid_data arrays. + + c. Created gx_ht_move_ht_order, an analog to gx_ht_copy_ht_order, that + assumes ownership of the structure's reference by a source halftone + order rather than copying them. + + d. Modified gx_ht_order_release to handle well-tempered screen + component orders, and to decrement the transfer function + referenced by a halftone order (as opposed to blindly releasing + it). + + e. Completely re-wrote gx_imager_dev_ht_install, to fix various memory + leaks and better handle well-tempered screens. See the comments + in the procedure for additional information. + + f. Modified gx_ht_install to take ownership of all structures referenced + by the operand device halftone, if it returns successfully. This + matches the behavior of the pre-DeviceN code and is required by + various clients to avoid memory leaks. Any referenced structures + that are not required by the device halftone in the imager state + will be released (again, only on successful completion). + + g. Modified gx_imager_set_effective_xfer to ignore the "default" + order in a device halftone. This order is not used for device + halftones installed in the imager state, and + gx_imager_set_effective_xfer should only be called for device + halftones installed in the imager state. + + src/gsht1.c: + a. Modified gs_sethalftone_allocated to release any unused parts + of the device halftone in the event that gx_ht_install returns + with an error code. + + b. Modified gs_sethalftone_prepare to not allocate a cache for + (traditional) halftone orders. + + c. Modified process_transfer to set a reference count of 1 in the + transfer functions. This is appropriate, as the routine + sets a reference to these structures (in the halftone component + order). + + d. Simplified the check for bi-level device in gs_sethalftone_try_wts. + + e. Used gs_alloc_struct_array in place of malloc for allocating the + component order array in gs_sethalftone_try_wts. + + f. Set the num_bits and num_levels values in well-tempered screening + halftone orders to 0. This setting is required to allow them to + be correctly handled by gx_ht_copy_ht_order. + + g. Added processing of halftones to gx_sethalftone_try_wts. + + + src/gshtscr.c: + Modified gs_screen_install to discard any structures referenced by + a device halftone if gx_ht_install returns an error code. + + src/gshtx.c + Modified gs_ht_install to discard any structures referenced by + a device halftone if gx_ht_install returns an error code. + + src/gswts.c + Added the procedures gs_wts_free_enum and gs_wts_free_screen, to + free gs_wts_screen_enum_t and wts_screen_t structures. + + src/gswts.h + Added prototypes for the procedures gs_wts_free_enum and + gs_wts_free_screen. These are used by the device halftone + code to free gs_wts_screen_enum_t and wts_screen_t structures. + + src/gxclrast.c + Added code in read_set_ht_data to discard just the allocated + halftone components array, but not any of the structures + it references, after gx_imager_dev_ht_install returns. This is + necessary as gx_imager_dev_ht_install will always copy this + structure, and cannot release the original. + + NB: This is an interim change. The mechanism by which halftones + are passed through the command list will change shortly. + + src/gzht.h + Modified the prototypes for gx_imager_dev_ht_install and + gx_ht_install to remove the const qualifier for the device + halftone operand. + + +Thu Aug 8 17:00:00 2002 GMT August Daniel Coby dan@meerkat + + * int.mak [1.7] (+8 -3): + The zcolor3.c module was accidently dropped. THis module is needed for + the UseCIEColor feature. + + +Sun Aug 4 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsht.c [1.14] (+2 -1): + Increment the reference count for the transfer function when a halftone + is copied. + + +Sat Aug 3 20:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsht.c [1.13] (+2 -1): + The halftone transfer function was lost when the "copy halftone" routine + was created. + + +Fri Aug 2 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * zht1.c [1.6] (+1 -2): + This file was left out of the last commit + + * zht.c [1.5] (+1 -2), zcolor.c [1.6] (+4 -5), igstate.h [1.7] (+2 -2), + gxistate.h [1.13] (+5 -8), gxclrast.c [1.18] (+3 -6), gxclist.h [1.5] (+2 -2), + gxclimag.c [1.9] (+14 -22), gsistate.c [1.8] (+7 -11), gsht.c [1.12] (+5 -10), + gscolor1.c [1.8] (+3 -3), gscolor.c [1.7] (+5 -7): + The data section of the gray transfer component (from the setcolortransfer + operator) and the 'default_comp' were not both being updated properly. + This resulted in gray transfer functions not being transfered properly + through the clist. The fix involves simply removing the 'default_comp' + and using the gray component for the default and for the settransfer + operator. + + +Thu Aug 1 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxicolor.c [1.6] (+2 -2): + A correction to the earlier color image fix. There was a typo in the + CMYK processing which was found in the regression testing. + + +Thu Aug 1 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxclimag.c [1.8] (+2 -2): + There was an improper check which was excluding the zeroth component + (which is valid) when putting transfer functions from a setcolortransfer + into the clist. + + * gximono.c [1.6] (+2 -22), gxicolor.c [1.5] (+35 -9): + This is the fix for Orimp's image.ps test file. The image processing + routine were special casing 1, 3, and 4 components cases and assuming + that there were Gray, RGB, and CMYK. This did not work for DeviceN + colorspaces. The fix involves using the colorspace remap_color + routine instead of going directly to the cmap_procs. This should be + slightly slower (but will work in all cases). + + +Wed Jul 31 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxclrast.c [1.17] (+6 -2): + The component number for transfer functions was not being set properly + in the clist. This was causing an ERROR in dina3_watermark.pdf under + WIndows and MSVC. + + +Thu Jul 25 08:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevpsdu.c [1.4] (+46 -1), gdevpsdf.h [1.4] (+8 -1), gdevps.c [1.4] (+8 -3), + gdevpdf.c [1.8] (+4 -4), devs.mak [1.13] (+2 -2): + (Jan) Implements the overprint and overprint mode features for the + PostScript and PDF writer devices. These devices have supported the + overprint feature for some time. The modifications allow them to + intercept and discard the create_compositor invocation for the + overprint compositor, as they don't need the compositor and already + access overprint information from the imager state. + + Note: This set of changes is quite simple, but we have no easy way to + test the result. Hence, while we believe it very unlikely the + changes will cause discrepancies, we have not actually tested + them (other than to verify compilation). + + Modified files: + + src/devs.mak + Updated dependency list for gdevpsdu.$(OBJ). + + src/gdevpdf.c + Added the methods psdf_get_bits, psdf_get_bits_rectangle, and + psdf_create_compositor to the method vector initialization of the + gs_pdfwrite_device. + + src/gdevps.c + Added the methods psdf_get_bits, psdf_get_bits_rectangle, and + psdf_create_compositor to the method vector initialization of the + gs_pswrite_device and gs_epswrite_device. + + src/gdevpsdf.h + Added prototypes for the psdf_get_bits, psdf_get_bits_rectangle, + and psdf_create_compositor procedures. + + src/gdevpsdu.c + Added the psdf_get_bits, psdf_get_bits_rectangle, and + psdf_create_compositor procedures. The first of these just returns + an unregistered error. The prior code also generated an error if + these methods were called, but via a much more obscure and round- + about route. The psdf_create_compositor procedure recognizes and + discards invocations of the create_compositor method for the overprint + compositor. The PostScript and PDF writers do not need this compositor + to support overprint, and would fail if it were present as it + requires support for the get_bits/get_bits_rectangle methods. + + +Thu Jul 25 07:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zht2.c [1.7] (+22 -22), lib.mak [1.22] (+22 -8), gxwts.h [1.1] (+72 -0), + gxwts.c [1.1] (+438 -0), gxshade.c [1.4] (+7 -3), gxdht.h [1.7] (+22 -1), + gxdevndi.c [1.13] (+52 -4), gswts.h [1.1] (+68 -0), gswts.c [1.1] (+1138 -0), + gshtscr.c [1.5] (+72 -55), gsht1.c [1.8] (+121 -2), gsht.c [1.11] (+36 -4), + gsdcolor.h [1.7] (+17 -1): + Raph's well tempered screening code. + + * gxdevice.h [1.10] (+3 -1), gxcmap.c [1.27] (+25 -1), gdevdsp.c [1.11] (+8 -5), + gdevdbit.c [1.5] (+19 -10): + Patch from Russel Lang (gsview@ghostgum.com.au) + + Anti-aliasing for CMYK devices did not work because + gx_default_copy_alpha converted the new and existing pixel + values to RGB, merged them then remapped the result. This + patch uses decode_color on the two pixels, merges the pixel + color values individually, then uses encode_color on the + result. + + To avoid flashes of incorrect colour begin displayed when + the display device size is changed, the display device + erases the page to white immediately after bitmap + allocation. Actually, it was erasing the colour to + RGB(1.0,1.0.1.0) by calling map_rgb_color, which actually + calls encode_color which is expecting CMYK as input. This + resulted in a black background. This patch changes the code + to use encode_color with appropriate values for DeviceGray, + DeviceRGB or DeviceCMYK. + + The display device did not work with CMYK anti-aliasing + because the decode_color procedure was decoding to RGB, not + CMYK. This patch adds new cmyk_[18]bit_map_color_cmyk + functions for decode_color. + + +Sun Jul 21 03:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.h [1.13] (+7 -0): + This file was not included in the previous commit. This file is part of a + fix for restoring the setting othe cmap_procs in the imager state. + + +Sat Jul 20 23:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.26] (+8 -1), gxclrast.c [1.16] (+2 -0), gsstate.c [1.9] (+1 -0), + gsdevice.c [1.5] (+6 -1): + The last commit went too far. Not only did it delete the setup of the + cm_color_map_procs, it also deleted the setup of cmap_procs. + This commit corrects that. + + +Sat Jul 20 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxistate.h [1.12] (+1 -5), gxcmap.h [1.12] (+1 -8), gxcmap.c [1.25] (+8 -19), + gxclrast.c [1.15] (+1 -3), gsstate.c [1.8] (+1 -2), gsdevice.c [1.4] (+2 -7): + Remove the cm_color_mapping_procs from the imager state. + Instead we are getting the mapping procs directly from the + device as needed. + + +Sat Jul 20 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gdevx.c [1.5] (+5 -1): + Fixed a problem in x_copy_image. If the image passed to this routine + contains more than one pixel, the colors_and and colors_or fields were + not updated. Because these fields are only used for optimization, and + properly updating them in this situation is potentially expensive, + they are now just set to safe values (colors_and = 0; + colors_or = (x_pixel)(-1)). + + +Thu Jul 18 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * msvc32.mak [1.7] (+14 -7): + Add a conditional to enable 64 bit gx_color_index values. + + +Thu Jul 18 04:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.24] (+12 -4): + The previous changes for Seprations color spaces and additive process color + models where only applied to contone devices. This extends it to half tone + devices. + + +Thu Jul 18 01:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gscsepr.c [1.14] (+10 -1), gscdevn.c [1.15] (+9 -1): + Always use the alternate tint transform logic if the device color space + is additive. This seem to match both the specification and the action of + Adobe Acrobat. + + +Wed Jul 17 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsdll32.rc [1.3] (+3 -3), dwsetup.rc [1.3] (+2 -2), dwmain.rc [1.3] (+3 -3): + Added a couple of changes that Henry missed from the CVS head merge. These + are required so that the MSVC version will build. + + +Wed Jul 17 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gdevdsp.c [1.10] (+0 -44): + Removed a pair of routines that were not used and caused compile errors + under MSVC. + + +Tue Jul 16 18:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gsdps1.c [1.3] (+3 -2): + The following should be prominently posted in full view of all + software engineers: + + ***Do not use caches to hold unreplaceable data*** + + Failure to follow that rule of good programming is the heart of the + problem with FTS panel 245-04 (file 245-01.ps). + + The immediate cause of the problem is the optimization put in the + setcolorspace code to avoid repeatedly setting the same color space. + The steps that lead to the error are the following: + + 1. The job sets a CIEBasedABC color space as the current color + space. The white and black point information from the color + space dictionary is combined with the white and black point + information in the color rendering dictionary to sample the + TransformPQR procedures in that dictionary. The resulting + data is placed in the joint CIE cache. All of this activity + ends with an execution of the internal operator cie_tpqr_finish + (zcrd.c). This operator has two side-effects: + + The TransformPQR data structure in the cie_render structure + of the current state is set to TransformPQR_from_cache, which + indicates that the PQR phase of the CIE color mapping (the + white point point adjustment) is to be done via the joint CIE + cache. + + The gs_cie_cs_complete procedure is invoked with the "init" + argument set to false, indicating that no further + initialization is required for the joint CIE caches. This + causes the status flag in those caches to be set to + CIE_JC_STATUS_INITED, indicating that the caches are ready + to use. + + 2. The job calls gsave. Since the joint CIE caches can be shared by + multiple graphic states, the cache reference count is incremented. + + 3. The job sets a pattern color space, whose base color space is the + current (CIEBasedABC) color space. + + The PostScript interpreter in Ghostscript uses the convention that + a base or alternative color space will always be set as the current + color space immediately before the enclosing color space is set. + The cs_install procedure for the pattern color space + (lib/gs_patrn.ps) invokes setcolorspace on the base space. Because + this is already the current color space, nothing happens. + + 4. Immediately afterwards, the cs_install procedure invokes the + .setpatternspace operator on the enclosing pattern color space. + Through a couple of layers, this will invoke the "install_cspace" + method for pattern color spaces, the gx_install_Pattern + (gspcolor.c). This will in turn invoke the "install_cspace" method + for the base color space, in this case gx_install_CIE. + + 5. Through a few additional layers, gx_install_CIE will also call + gs_cie_cs_complete (see (1) above), but this time the "init" + variable will be set to true, indicating that additional + initialization is required. + + gs_cie_cs_complete will invoke gx_currentciecaches, whose purpose + is to make sure that new copies of the joint CIE cache is created + when necessary. Since the reference count on the existing cache is + larger than 1 (see (2) above), a unique copy of the cache is created + and is marked as invalid. + + 6. Subsequently, when drawing is attempted in the base color (the + pattern has PaintType 2), the code will note that the cache is + not yet valid and invoke cie_joint_caches_init (gscie.c). This + routine can do nothing, however, because the TransformPQR structure + for the cie_render structure in the graphic state is set to + TransformPQR_from_cache, indicating that the only data available + for the TransformPQR procedure is in the (now invalidated) cache. + + As a fall-back, the CIE color is mapped to RGB by setting all + components to 0, which yields the black output. + + The proper fix for this problem is re-designing both the CIE color space + and the color rendering structures so that they retain enough information + to regenerate the joint CIE cache when necessary. Since that is a big + change, the attached modifications take the more modest approach of adding + a "forcesetcolorspace" operator, which will set a color space even if it + is identical to the current color space. + + Also included in the set of changes is a minor modification to gs_rectfill + (gsdps1.c) that suppresses direct access to the device's fill_rectangle + procedure if both overprint and overprint mode are true. Since + overprintmode must be applied prior to halftoning, the code must be forced + through one of the higher-level methods which include the pre-halftoned + device color information. + + Modified files: + + lib/gs_cspace.ps + Added the _setcolorspace procedure, which accepts both a boolean and + a color space dictionary. If the boolean is true, the color space + will not be set if it is the same as the current color space (via a + conservative evaluation). + + The setcolorspace pseudo-operator now invokes _setcolorspace with the + boolean operand set to true. A new operator, forcesetcolorspace, + invokes _setcolorspace with boolean set to false. + + lib/gs_devn.ps + lib/gs_icc.ps + lib/gs_indxd.ps + lib/gs_patrn.ps + lib/gs_sepr.ps + Replaced setcolorspace with forcesetcolorspace when setting a base or + alternative color space. This is necessary due to some problems in the + handling of the the joint CIE cache in the graphic library. + + src/gsdps1.c + Modify gs_rectfill to suppress direct access of a device's + fill_rectangle method if both overprint and overprint mode are set + to true. This is required to make sure the overprint compositor has + access to pre-halftoned device color information with which to + implement overprint mode. + + +Tue Jul 16 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.23] (+5 -5): + Transfer functions were not be correctly applied when the source colorspace + was CMYK and we were halftoning. + + +Tue Jul 16 04:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zvmem2.c [1.3] (+3 -3), zvmem.c [1.3] (+4 -4), zusparam.c [1.4] (+10 -10), + zupath.c [1.3] (+25 -16), ztype.c [1.3] (+3 -3), ztrans.c [1.4] (+38 -9), + ztoken.c [1.3] (+8 -7), zshade.c [1.4] (+52 -36), zrelbit.c [1.3] (+2 -2), + zpcolor.c [1.5] (+5 -5), zpath1.c [1.3] (+8 -8), zpath.c [1.3] (+7 -7), + zmisc2.c [1.3] (+5 -5), zmisc1.c [1.3] (+11 -6), zmedia2.c [1.3] (+22 -18), + zmatrix.c [1.3] (+6 -6), zlib.mak [1.3] (+8 -7), ziodevs.c [1.3] (+3 -3), + ziodev2.c [1.3] (+2 -2), ziodev.c [1.3] (+2 -1), zimage.c [1.4] (+17 -12), + zht2.c [1.6] (+9 -10), zht1.c [1.5] (+3 -3), zht.c [1.4] (+6 -6), + zgstate.c [1.7] (+7 -7), zgeneric.c [1.3] (+9 -9), zfunc4.c [1.3] (+2 -2), + zfunc.c [1.3] (+74 -37), zfsample.c [1.3] (+3 -3), zfrsd.c [1.3] (+17 -10), + zfproc.c [1.3] (+3 -3), zfont42.c [1.3] (+31 -24), zfont0.c [1.3] (+4 -4), + zfont.c [1.3] (+3 -3), zfilter.c [1.3] (+2 -2), zfileio.c [1.3] (+12 -12), + zfile.c [1.3] (+91 -46), zfctest.c [1.1] (+105 -0), zfcmap.c [1.4] (+44 -95), + zfcid1.c [1.3] (+24 -7), zfcid0.c [1.4] (+7 -45), zfapi.c [1.3] (+8 -15), + zdscpars.c [1.3] (+3 -3), zdps1.c [1.3] (+4 -4), zdps.c [1.3] (+2 -2), + zdpnext.c [1.5] (+6 -6), zdouble.c [1.3] (+8 -8), zdfilter.c [1.4] (+2 -23), + zdevice2.c [1.3] (+3 -3), zcsindex.c [1.3] (+2 -2), zcrd.c [1.4] (+72 -11), + zcontrol.c [1.3] (+64 -40), zcontext.c [1.3] (+28 -28), + zcolor.c [1.5] (+40 -47), zcie.c [1.3] (+28 -40), zcidtest.c [1.1] (+145 -0), + zcharout.c [1.3] (+17 -4), zchar42.c [1.3] (+7 -6), zchar1.c [1.3] (+91 -63), + zchar.c [1.3] (+13 -8), zcfont.c [1.3] (+23 -3), zbfont.c [1.3] (+53 -86), + winlib.mak [1.5] (+1 -7), winint.mak [1.3] (+22 -20), watcw32.mak [1.3] (+2 -2), + watclib.mak [1.4] (+2 -2), version.mak [1.3] (+4 -4), vdtrace.h [1.3] (+31 -31), + vdtrace.c [1.3] (+2 -5), unixlink.mak [1.3] (+10 -18), unixinst.mak [1.3] (+23 -23), + unixansi.mak [1.3] (+8 -12), unix-gcc.mak [1.9] (+10 -14), + unix-dll.mak [1.3] (+12 -12), unix-aux.mak [1.3] (+2 -1), + unistd_.h [1.3] (+2 -2), ugcclib.mak [1.3] (+24 -5), szlibxx.h [1.3] (+5 -5), + strimpl.h [1.3] (+3 -3), stream.h [1.3] (+47 -47), stream.c [1.3] (+14 -14), + stdpre.h [1.3] (+15 -29), stdpn.h [1.1] (+51 -0), stdio_.h [1.3] (+2 -2), + std.h [1.3] (+15 -17), srdline.h [1.3] (+5 -5), spsdf.h [1.3] (+10 -12), + spprint.h [1.3] (+27 -27), slzwx.h [1.3] (+3 -3), sjpegc.c [1.3] (+46 -2), + sjpeg.h [1.3] (+26 -30), siscale.c [1.3] (+2 -2), siinterp.c [1.3] (+2 -2), + shcgen.h [1.3] (+9 -9), shc.h [1.3] (+3 -3), sfxstdio.c [1.3] (+12 -12), + sfxfd.c [1.3] (+15 -15), seexec.c [1.3] (+16 -4), sdct.h [1.3] (+2 -2), + sdcparam.h [1.3] (+19 -19), scommon.h [1.3] (+19 -11), scfetab.c [1.3] (+2 -2), + scfe.c [1.3] (+6 -6), scfdtab.c [1.2] (+3 -3), scfdgen.c [1.3] (+11 -17), + scfd.c [1.3] (+5 -5), sbwbs.c [1.3] (+2 -2), sbcp.h [1.3] (+3 -3), + sa85d.c [1.3] (+2 -2), pipe_.h [1.3] (+3 -3), os2.mak [1.3] (+7 -8), + opextern.h [1.3] (+86 -86), oper.h [1.3] (+2 -2), openvms.mmk [1.3] (+14 -2), + openvms.mak [1.3] (+7 -6), opdef.h [1.3] (+3 -3), opcheck.h [1.3] (+2 -2), + oparc.h [1.3] (+4 -4), msvc32.mak [1.6] (+32 -19), memory_.h [1.3] (+14 -8), + md5main.c [1.1] (+139 -0), md5.h [1.2] (+18 -21), md5.c [1.3] (+73 -108), + math_.h [1.3] (+2 -2), malloc_.h [1.3] (+2 -2), main.h [1.3] (+2 -2), + macosx.mak [1.2] (+8 -13), macos-mcp.mak [1.3] (+2 -2), + macos-fw.mak [1.2] (+7 -2), libpng.mak [1.3] (+2 -2), lib.mak [1.21] (+124 -63), + jpeg.mak [1.3] (+2 -2), ivmem2.h [1.3] (+3 -3), iutil2.h [1.3] (+6 -6), + iutil.h [1.4] (+29 -29), iutil.c [1.6] (+2 -2), itoken.h [1.3] (+7 -7), + istruct.h [1.3] (+2 -2), istream.h [1.3] (+7 -7), istack.h [1.3] (+27 -28), + istack.c [1.3] (+4 -4), iscannum.h [1.3] (+3 -3), iscannum.c [1.3] (+28 -4), + iscanbin.h [1.3] (+3 -3), iscanbin.c [1.3] (+11 -7), iscan.h [1.3] (+16 -13), + iscan.c [1.3] (+7 -5), isave.h [1.3] (+16 -16), isave.c [1.3] (+14 -14), + iref.h [1.3] (+189 -108), ireclaim.c [1.3] (+4 -4), iplugin.h [1.3] (+7 -7), + ipcolor.h [1.3] (+3 -3), iparray.h [1.3] (+3 -3), iparam.h [1.3] (+18 -18), + iparam.c [1.3] (+18 -18), interp.h [1.3] (+15 -15), interp.c [1.3] (+15 -14), + int.mak [1.6] (+112 -59), inames.h [1.3] (+17 -17), inamedef.h [1.3] (+4 -4), + iname.c [1.3] (+4 -4), imemory.h [1.3] (+12 -12), imainarg.h [1.3] (+3 -4), + imainarg.c [1.3] (+21 -21), imain.h [1.3] (+47 -50), imain.c [1.3] (+11 -15), + ilocate.c [1.3] (+5 -4), iinit.h [1.3] (+5 -5), iinit.c [1.3] (+6 -4), + iimage2.h [1.4] (+4 -4), iimage.h [1.4] (+10 -10), iht.h [1.3] (+5 -5), + igstate.h [1.6] (+2 -2), igcstr.h [1.3] (+7 -7), igcstr.c [1.3] (+2 -2), + igc.h [1.3] (+11 -11), igc.c [1.3] (+14 -14), ifwpred.h [1.3] (+4 -4), + ifunc.h [1.3] (+12 -16), ifrpred.h [1.3] (+4 -4), ifont42.h [1.3] (+8 -8), + ifont2.h [1.3] (+3 -3), ifont1.h [1.3] (+12 -12), ifont.h [1.3] (+4 -13), + ifilter2.h [1.3] (+5 -5), ifilter.h [1.3] (+18 -18), ifcid.h [1.3] (+5 -5), + ifapi.h [1.3] (+1 -2), idstack.h [1.3] (+3 -3), idstack.c [1.3] (+2 -2), + idparam.h [1.3] (+37 -37), idosave.h [1.3] (+5 -5), idict.h [1.3] (+23 -23), + idict.c [1.3] (+3 -3), idebug.h [1.3] (+9 -9), idebug.c [1.3] (+5 -5), + iddstack.h [1.3] (+3 -3), icsmap.h [1.3] (+5 -5), icontext.h [1.3] (+8 -8), + icontext.c [1.3] (+2 -1), icolor.h [1.3] (+7 -7), icie.h [1.3] (+31 -31), + icid.h [1.3] (+2 -2), icharout.h [1.3] (+15 -15), ichar1.h [1.3] (+5 -5), + ichar.h [1.3] (+14 -14), icclib.mak [1.3] (+2 -2), iccfont.c [1.3] (+9 -4), + ibnum.h [1.3] (+9 -9), iapi.h [1.3] (+45 -75), iapi.c [1.3] (+3 -3), + ialloc.h [1.3] (+8 -8), gzpath.h [1.3] (+11 -11), gzline.h [1.3] (+2 -2), + gzht.h [1.6] 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gxiparam.h [1.3] (+26 -26), + gxiodev.h [1.3] (+42 -27), gximage3.h [1.3] (+25 -25), gximage3.c [1.3] (+2 -2), + gximage.h [1.3] (+12 -12), gximage.c [1.3] (+3 -3), gximag3x.h [1.3] (+27 -27), + gximag3x.c [1.4] (+8 -8), gxifast.c [1.3] (+2 -2), gxidata.c [1.3] (+7 -7), + gxiclass.h [1.3] (+4 -4), gxht.h [1.5] (+11 -11), gxht.c [1.8] (+3 -3), + gxhint3.c [1.3] (+4 -4), gxhint2.c [1.3] (+4 -4), gxhint1.c [1.3] (+7 -7), + gxgetbit.h [1.3] (+9 -9), gxfunc.h [1.3] (+30 -8), gxfont42.h [1.3] (+36 -16), + gxfont1.h [1.3] (+18 -10), gxfont0c.h [1.1] (+59 -0), gxfont0.h [1.3] (+8 -3), + gxfont.h [1.3] (+62 -40), gxfmap.h [1.3] (+5 -5), gxfixed.h [1.3] (+8 -8), + gxfill.c [1.3] (+20 -20), gxfcopy.h [1.1] (+142 -0), gxfcopy.c [1.1] (+1618 -0), + gxfcmap1.h [1.1] (+119 -0), gxfcmap.h [1.3] (+231 -94), + gxfcid.h [1.3] (+9 -7), gxfcache.h [1.3] (+17 -12), gxfarith.h [1.3] (+5 -5), + gxfapi.h [1.3] (+5 -5), gxfapi.c [1.3] (+4 -4), gxdither.h [1.6] (+2 -2), + gxdhtres.h [1.3] (+2 -2), gxdht.h [1.6] 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[1.6] (+5 -5), + gscssub.h [1.3] (+8 -8), gscspace.h [1.10] (+27 -20), gscsepr.h [1.6] (+11 -11), + gscsepr.c [1.13] (+10 -10), gscrypt1.h [1.3] (+5 -5), gscrdp.h [1.3] (+13 -13), + gscrd.h [1.3] (+30 -30), gscpixel.h [1.3] (+2 -2), gscoord.h [1.3] (+19 -12), + gscoord.c [1.3] (+3 -3), gscompt.h [1.3] (+2 -2), gscolor3.h [1.3] (+4 -4), + gscolor2.h [1.4] (+7 -7), gscolor2.c [1.6] (+2 -2), gscolor1.h [1.4] (+18 -12), + gscolor1.c [1.7] (+3 -3), gscolor.h [1.4] (+9 -7), gscolor.c [1.6] (+3 -4), + gsclipsr.h [1.3] (+3 -3), gscindex.h [1.3] (+20 -20), gsciemap.c [1.3] (+3 -3), + gscie.h [1.3] (+67 -46), gscie.c [1.3] (+110 -78), gschar0.c [1.3] (+35 -4), + gschar.h [1.3] (+31 -31), gschar.c [1.3] (+3 -3), gscencs.h [1.1] (+70 -0), + gscencs.c [1.1] (+181 -0), gscedata.h [1.1] (+31 -0), gscedata.c [1.1] (+3633 -0), + gscdevn.h [1.7] (+12 -12), gscdevn.c [1.14] (+6 -6), gscdefs.h [1.4] (+3 -7), + gscdef.c [1.3] (+3 -3), gsccode.h [1.3] (+56 -42), gsbittab.c [1.3] (+2 -2), + gsbitops.h [1.5] (+21 -21), gsargs.h [1.3] (+9 -9), gsargs.c [1.3] (+2 -2), + gsalphac.h [1.3] (+4 -4), gsalphac.c [1.6] (+5 -5), gsalpha.h [1.3] (+3 -3), + gsalloc.h [1.3] (+10 -10), gsalloc.c [1.3] (+17 -24), gs16spl.rc [1.3] (+2 -2), + gs.mak [1.7] (+8 -1), gs.c [1.3] (+11 -3), gpsync.h [1.3] (+13 -13), + gpmisc.h [1.3] (+3 -3), gpgetenv.h [1.3] (+2 -2), gpcheck.h [1.3] (+3 -3), + gp_vms.c [1.3] (+2 -2), gp_unix.c [1.3] (+4 -3), gp_unifs.c [1.3] (+2 -2), + gp_strdl.c [1.3] (+2 -2), gp_os9.c [1.3] (+4 -3), gp_os2.c [1.3] (+4 -3), + gp_mswin.c [1.3] (+4 -3), gp_msio.c [1.3] (+2 -2), gp_macio.c [1.3] (+10 -10), + gp_mac.c [1.3] (+5 -5), gp_iwatc.c [1.3] (+5 -4), gp_getnv.c [1.3] (+2 -2), + gp_dvx.c [1.3] (+3 -2), gp.h [1.3] (+29 -29), geninit.c [1.3] (+6 -6), + gendev.c [1.3] (+2 -2), genconf.c [1.4] (+15 -15), genarch.c [1.3] (+6 -4), + gdevxxf.c [1.3] (+2 -2), gdevxini.c [1.6] (+3 -3), gdevxcmp.c [1.4] (+4 -1), + gdevxcf.c [1.8] (+4 -11), gdevxalt.c [1.4] (+4 -4), gdevx.h [1.3] (+10 -10), + gdevx.c [1.4] (+12 -16), gdevwprn.c [1.3] (+4 -4), gdevwddb.c [1.3] (+4 -4), + gdevvec.h [1.3] (+74 -74), gdevupd.c [1.4] (+42 -42), gdevtifs.h [1.3] (+12 -12), + gdevtfax.h [1.3] (+3 -3), gdevtfax.c [1.3] (+3 -3), gdevsvga.h [1.3] (+8 -8), + gdevsvga.c [1.3] (+13 -13), gdevstc.h [1.3] (+2 -2), gdevstc.c [1.4] (+7 -7), + gdevsco.c [1.3] (+5 -5), gdevs3ga.c [1.3] (+3 -3), gdevpxut.h [1.3] (+23 -23), + gdevpx.c [1.3] (+3 -5), gdevpsu.h [1.3] (+13 -13), gdevpsu.c [1.3] (+2 -2), + gdevpsim.c [1.3] (+7 -8), gdevpsfx.c [1.3] (+3 -2), gdevpsft.c [1.3] (+257 -122), + gdevpsfm.c [1.3] (+68 -42), gdevpsf2.c [1.3] (+94 -39), + gdevpsf1.c [1.3] (+15 -13), gdevpsf.h [1.3] (+88 -63), gdevpsdu.c [1.3] (+3 -5), + gdevpsds.h [1.3] (+32 -4), gdevpsds.c [1.3] (+232 -1), gdevpsdp.c [1.3] (+68 -68), + gdevpsdi.c [1.4] (+45 -16), gdevpsdf.h [1.3] (+57 -48), + gdevps.c [1.3] (+128 -66), gdevprna.h [1.3] (+5 -5), gdevprna.c [1.3] (+10 -10), + gdevprn.h [1.4] (+49 -49), gdevprn.c [1.5] (+4 -4), gdevppla.h [1.3] (+14 -14), + gdevpm.c [1.3] (+1 -2), gdevplnx.h [1.3] (+4 -5), gdevpjet.c [1.3] (+3 -3), + gdevpdtx.h [1.1] (+95 -0), gdevpdtw.h [1.1] (+68 -0), gdevpdtw.c [1.1] (+452 -0), + gdevpdtt.h [1.1] (+203 -0), gdevpdtt.c [1.1] (+876 -0), + gdevpdts.h [1.1] (+142 -0), gdevpdts.c [1.1] (+558 -0), + gdevpdti.h [1.1] (+81 -0), gdevpdti.c [1.1] (+360 -0), gdevpdtf.h [1.1] (+364 -0), + gdevpdtf.c [1.1] (+751 -0), gdevpdte.c [1.1] (+568 -0), + gdevpdtd.h [1.1] (+132 -0), gdevpdtd.c [1.1] (+586 -0), + gdevpdtc.c [1.1] (+519 -0), gdevpdtb.h [1.1] (+129 -0), + gdevpdtb.c [1.1] (+557 -0), gdevpdt.h [1.1] (+99 -0), gdevpdt.c [1.1] (+57 -0), + gdevpdfx.h [1.3] (+206 -167), gdevpdfw.c [1.3] (+30 -39), + gdevpdfv.c [1.3] (+176 -86), gdevpdfu.c [1.3] (+168 -103), + gdevpdft.h [1.1] (+106 -0), gdevpdft.c [1.3] (+192 -48), + gdevpdfs.c [1.3] (+202 -119), gdevpdfr.c [1.3] (+58 -5), + gdevpdfp.c [1.3] (+83 -78), gdevpdfo.h [1.3] (+74 -61), + gdevpdfo.c [1.3] (+107 -20), gdevpdfm.c [1.3] (+166 -48), + gdevpdfk.c [1.2] (+111 -67), gdevpdfj.c [1.3] (+204 -33), + gdevpdfi.c [1.3] (+113 -52), gdevpdfg.h [1.3] (+101 -62), + gdevpdfg.c [1.6] (+40 -45), gdevpdff.h [1.3] (+53 -63), + gdevpdff.c [1.3] (+90 -58), gdevpdfe.c [1.3] (+11 -12), + gdevpdfd.c [1.3] (+37 -30), gdevpdfc.h [1.2] (+2 -2), gdevpdfc.c [1.4] (+85 -24), + gdevpdfb.c [1.3] (+35 -47), gdevpdf.c [1.7] (+99 -110), + gdevpcx.c [1.3] (+3 -3), gdevpcl.h [1.3] (+6 -6), gdevpcfb.h [1.3] (+7 -7), + gdevpcfb.c [1.3] (+8 -8), gdevpccm.h [1.3] (+2 -2), gdevpbm.c [1.8] (+60 -5), + gdevp14.c [1.5] (+12 -2), gdevokii.c [1.3] (+2 -2), gdevmsxf.c [1.3] (+6 -6), + gdevmswn.h [1.3] (+8 -8), gdevmswn.c [1.3] (+2 -2), gdevmrun.h [1.3] (+2 -2), + gdevmrop.h [1.3] (+16 -16), gdevmpla.h [1.3] (+3 -3), gdevmgr.c [1.3] (+3 -3), + gdevmem.h [1.5] (+2 -2), gdevmeds.h [1.3] (+3 -3), gdevmacxf.c [1.3] (+3 -3), + gdevm8.c [1.3] (+7 -7), gdevijs.c [1.2] (+3 -3), gdevifno.c [1.2] (+8 -8), + gdevhl7x.c [1.3] (+2 -2), gdevherc.c [1.3] (+3 -3), gdevfax.h [1.3] (+10 -10), + gdevepsn.c [1.3] (+2 -2), gdevepsc.c [1.4] (+2 -2), gdevdsp.c [1.9] (+49 -3), + gdevdrop.c [1.4] (+2 -2), gdevdm24.c [1.3] (+3 -3), gdevdljm.h [1.2] (+5 -5), + gdevdljm.c [1.2] (+4 -1), gdevdjtc.c [1.3] (+3 -3), gdevdjet.c [1.2] (+8 -4), + gdevdgbr.c [1.6] (+10 -10), gdevdevn.c [1.10] (+12 -11), + gdevdcrd.h [1.3] (+3 -3), gdevdbit.c [1.4] (+2 -2), gdevcmap.h [1.3] (+3 -3), + gdevcgml.h [1.3] (+97 -71), gdevcgml.c [1.3] (+15 -15), + gdevcdj.c [1.4] (+20 -20), gdevbmpa.c [1.3] (+5 -5), gdevbmp.h [1.3] (+3 -3), + gdevbjcl.h [1.3] (+33 -35), gdevbj10.c [1.3] (+44 -4), gdevbbox.h [1.3] (+12 -12), + gdevalph.c [1.3] (+2 -2), gdev8bcm.h [1.3] (+6 -6), gdev8510.c [1.3] (+3 -3), + gdebug.h [1.3] (+8 -8), files.h [1.3] (+28 -28), fapiufst.c [1.3] (+14 -14), + estack.h [1.3] (+2 -2), errors.h [1.3] (+7 -1), echogs.c [1.3] (+5 -5), + dxmain.c [1.3] (+105 -47), dwuninst.rc [1.3] (+2 -2), dwtrace.h [1.2] (+6 -3), + dwtext.c [1.3] (+26 -53), dwmainc.c [1.3] (+9 -1), dwinst.h [1.3] (+2 -1), + dwinst.cpp [1.3] (+10 -1), dwimg.h [1.4] (+2 -1), dwimg.c [1.3] (+10 -6), + dvx-gcc.mak [1.3] (+6 -10), dscparse.h [1.3] (+23 -35), + dscparse.c [1.3] (+42 -42), dpmain.c [1.3] (+10 -6), devs.mak [1.12] (+215 -64), + contrib.mak [1.3] (+5 -3), ccfont.h [1.3] (+16 -18), btoken.h [1.3] (+5 -5), + bfont.h [1.3] (+26 -27), bench.c [1.3] (+2 -3), bcwin32.mak [1.3] (+49 -8), + bcc32.cfg [1.2] (+1 -1), all-arch.mak [1.3] (+6 -7), Makefile.in [1.1] (+420 -0): + backward merge of 7.22 to the devicen branch. + + +Sun Jul 14 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.22] (+8 -8): + Limit the last commit to only affecting the /All separation. A /Blue + separation is set to its component value without inversion. See the + MagicEye.pdf test file for an example. + + +Sat Jul 13 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.21] (+13 -4): + Invert the sense of Separation component values if the the device is + using an additive color model. Separation colors are always subtractive. + + +Fri Jul 12 23:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gximono.c [1.5] (+29 -2), gxht.c [1.7] (+75 -42), gxdcolor.h [1.5] (+0 -2): + Back out the last commit. The theory is good and I still have hope for + the concept. However it currently creates 532 errors in the regression + testing. Thus it is being backed out (for now). + + +Fri Jul 12 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gximono.c [1.4] (+3 -30), gxht.c [1.6] (+43 -76), gxdcolor.h [1.4] (+3 -1): + Split the half tone cache initialization into two pieces. The halftone + cache is now initialized just prior to being used in the various + halftone render routines. This was doe to prevent a problem with cache + conflicts. If the half tone cache is not large enough for a separate + tile for each level then there could be a problem if two different + device colors used the same cache entry but with different level values. + + +Tue Jul 9 02:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxicolor.c [1.4] (+13 -25): + This commit is to remove the change from yesterday. That commit has + some serious flaws. It fixed a small problem by creating some larger ones. + + There is still a flaw in the logic of image_render_color. It is creating + a pair of device colors. Unfortunately, the process of creating the second + one can change a half tone cache used by the first. This affects the final + image when the first color is then used to image pixels. + + +Mon Jul 8 20:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevxini.c [1.5] (+1 -5): + (Jan) fixes infinite recursion in x11alpha device. + + +Mon Jul 8 19:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevmem.c [1.7] (+3 -1): + memory devices are now processed thought the "expert system". + + * unix-gcc.mak [1.8] (+2 -2): + adds in the bbox device for testing... not sure why it was ever taken + out. + + +Mon Jul 8 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxicolor.c [1.3] (+27 -15): + image_render_color creates a pair of device colors and then compares them. + Unfortunately the process of creating the second device color can alter + the halftone cache used by the first. This can occur when the halftone + cache is small (4096 bytes) and there is not enough room for a cache + entry for each level. The fix is to reload the cache by remapping the + first color before it is used to render a pixel. + + Note: This problem also affects non DeviceN code but is less visible + since a large cache (100000 bytes) is used for many situations. + + +Wed Jul 3 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxht.c [1.5] (+2 -2): + Change the return code from gx_check_tile_size to indicate that there is + no imager state half tone cache. + + +Thu Jun 27 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxclbits.c [1.4] (+2 -2): + We were off by one in the map data written into the clist. + + +Tue Jun 25 18:00:00 2002 GMT Henry Stiles henrys@meerkat + + * lib.mak [1.20] (+6 -4), gxoprect.h [1.2] (+1 -1), gxoprect.c [1.2] (+2 -2), + gxcomp.h [1.3] (+30 -2), gxcmap.c [1.20] (+5 -2), gxclutil.c [1.4] (+5 -4), + gxclrast.c [1.13] (+91 -12), gxclpath.h [1.5] (+12 -2), + gxclimag.c [1.6] (+35 -6), gsstate.c [1.6] (+9 -4), gsovrc.c [1.3] (+40 -18), + gscolor.c [1.5] (+3 -1), gscdefs.h [1.3] (+5 -1), gsalphac.c [1.5] (+8 -7), + gs.mak [1.6] (+3 -1), genconf.c [1.3] (+17 -2), gdevx.c [1.3] (+5 -1), + gdevdgbr.c [1.5] (+6 -2), gconf.c [1.3] (+25 -1): + Modified Files: + + lib/gs_ll3.ps + Added code to create the setoverprintmode and currentoverprintmode + operators. + + src/gconf.c + Add the gx_compositor_list array, to list the set of compositor + types compiled into the system. Also provided the gs_find_compositor + procedure, to locate a compositor method vector based on its + type identifier. + + src/gdevdgbr.c + Fixed several bugs in gx_get_bits_copy, for cases in which the + transfer of output data involves a skew (bit shift) but no color + conversion (a case that is apparently used only by the overprint + facility). This case uses the copy_mono method for the 1-bit + memory device. The invocation of this method had two problems: + + 1. The temporary device created for the transfer had uninitialized + width and height fields. Because copy_mono will invoke the + fit_copy macro, these fields must be set to reasonable values. + + 2. The width passed to copy_mono must be bit-width, as the + method for a depth == 1 device is used. Previously, the + pixel width was used. + + src/gdevx.c + Fixed a problem in x_copy_image. If the image passed to this routine + contains more than one pixel, the colors_and and colors_or fields were + not updated. Because these fields are only used for optimization, and + properly updating them in this situation is potentially expensive, + they are now just set to safe values (colors_and = 0; + colors_or = (x_pixel)(-1)). + + src/genconf.c + Added to "-comp" option to support construction of a list of + compositors compiled into the system. + + src/gs.mak + Added the SETCOMP and ADDCOMP macros, to provide access to the + -comp option of genconf.c. + + src/gsalphac.c + Exported the gs_composite_alpha_type structure, and added a compositor + type identifier to this structure. Also modified the de-serialization + (read) method for this size so that the data string provided be large + enough but not necessarily exactly the right size, and to return the + number of bytes actually read (or an error code). + + src/gscdefs.h + Added a prototye for gs_find_compositor (see gconf.c above). + + src/gscolor.c + Modified gx_set_device_color_1 to turn off overprint (and overprint + mode). + + src/gsovc.c: + 1. Modified the de-serialization method (read) to return the number of + bytes actually read (or an error code). + 2. Renamed gs_overprint_type to be gs_composite_overprint_type, so as + to conform to the new convention for compositor names. + 3. For the overprint devices, set the get_xfont_procs, get_xfont_device, + and text_begin methods to use the corresponding default methods, + rather than the forwarding methods. Device-supported fonts are + incompatible with overprint, as the required low-level calls may + not be made. While the text_begin method is not itself a rendering + method, it does record an imaging device, and this device must + be the overprint device rather than the target device. If the + forwarding text_begin method is used, the recorded imaging device + would be the target device. + 4. Modified update_overprint_params to avoid use of the overprint + devices for cases in which overprint is true, but all color + components are to be drawn. Though the output is not changed, use + of the non-overprint device improves performance in this case. + 5. Modified the default overprint compositor creation method + (c_overprint_create_default_compositor) to ignore overprint + requests if the current color model has only a single component. + Overprinting can never have an effect in this situation, and + avoiding these cases also avoids difficulties with mask caching + devices (such as are used with the character cache). + + src/gsstate.c + Modified gs_state_update_overprint to update the color model mapping + procedures and unset the device color. Though updating the overprint + status will never change the color model, the overprint devices + require a special set of forwarding color model mapping procedures. + + src/gxclimag.c + Implemented the clist_create_compositor procedure (the create_compositor + method for the command list device). + + src/gxclpath.c + Replaced the cmd_opv_put_params code (0xdf) with cmd_opv_extend. This + code indicates that the subsequent byte should be read and interpreted + as a command from the gx_cmd_ext_op enumeration. Currently, this + enumeration has two elements, cmd_opv_ext_put_params (the put_params + method) and cmd_opv_ext_create_compositor (the create_compositor + method). + + src/gxclrast.c + 1. Made the code parsing changes required by the new cmp_opv_extend + code (see gxclpath.h above). + 2. Added the read_create_compositor procedure, to interpret the + cmd_opv_ext_create_compositor command. + + src/gxclutil.c + Modified cmd_put_params for the new cmp_opv_extend/cmd_opv_ext_put_params + coding techinque. + + src/gxcmap.c + Modified gx_set_cmap_procs to handle devices that have no + get_color_mapping_procs method (such as mask caching devices). + + src/gxcomp.h + Added the comp_id field to the gs_composite_type_t structure. Also + added macros for the alpha and overprint compositors (the only two + compositors in the current system). + + src/gxoprect.c + Fixed typo in pack_scanline_lt8: the source data pointer was not + being advanced. + + src/gxoprect.h + Fixed typo in RCS identifier comment. + + src/lib.mak + 1. Updated several dependency lists. + 2. Added code to generate the list of compiled compositors. + + +Sat Jun 22 00:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.19] (+2 -3): + Fix an infinite loop in the separation logic. Bug created in the last + commit. I was too carried away with clean up. + + +Fri Jun 21 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.18] (+9 -5), gscsepr.c [1.12] (+5 -3): + We still were not correctly setting the separation use_alt_cspace flag for + the None and All cases. We also were not correctly setting colorant values + for the All case. + + +Fri Jun 21 19:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gscsepr.c [1.11] (+22 -1), gscdevn.c [1.13] (+3 -3): + More clean up on separation color spaces. Report the alternate color space + as the concrete space if we are using the alternate space. + + +Fri Jun 21 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gscsepr.c [1.10] (+32 -5), gscdevn.c [1.12] (+7 -3): + Corrected some problems in the Separation color space. The color cache + assumed that there was only one component. We were not correctly using + the alternate color space in the remap_concrete routine. + + +Thu Jun 20 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.12] (+2 -2), gxcmap.c [1.17] (+5 -2): + One more revision about when to use render_gray versus render_color math. + + +Wed Jun 19 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * lib.mak [1.19] (+2 -2), gxcmap.h [1.10] (+8 -1), gxcmap.c [1.16] (+4 -4), + gdevnfwd.c [1.8] (+83 -7): + Changes the forwarding device so that there are forwarding procedures for + the color space to color model mapping procs. Corrects a problem found + by henry with multi4.ps and the spotcmyk device. + + +Tue Jun 18 03:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gzht.h [1.5] (+19 -1), gxistate.h [1.10] (+8 -10), gximono.c [1.3] (+4 -1), + gxht.c [1.4] (+14 -3), gxclrast.c [1.12] (+3 -34), gxcht.c [1.16] (+4 -11), + gsstate.c [1.5] (+1 -11), gsistate.c [1.7] (+7 -12), gshtscr.c [1.3] (+2 -2), + gsht1.c [1.6] (+3 -29), gsht.c [1.9] (+84 -43): + Removes the half tone cache from the imager state structure. Changes the + way that half tones are copied. Changes where half tone caches are + allocated. Previously there were problems with half tone elements being + released multiple times. This created havoc with memory management. + + +Tue Jun 11 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.11] (+45 -36): + One more revision of the "joint gray and color math". + The last version had a problem in that the gray calculation might miss + the fact that the calculation had produced a solid color (due to rounding + in the calculation). Then it would access an array out of bounds. + + +Tue Jun 4 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * lib.mak [1.18] (+9 -3), gxoprect.h [1.1] (+76 -0), gxoprect.c [1.1] (+621 -0), + gxdcconv.c [1.3] (+3 -3), gsovrc.h [1.2] (+1 -1), gsovrc.c [1.2] (+117 -9), + gscdevn.c [1.11] (+2 -1), gsbitops.h [1.4] (+4 -1), gsbitops.c [1.3] (+135 -76), + gdevdflt.c [1.10] (+153 -5): + code set from ORIMP to enable overprint and overprint mode. + + New Files: + + src/gxoprect.c + src/gxoprect.h + These files provide the low-level code for the fill_rectangle method + of the overprint compositor device. There are three such procedures, + which are used in different circumstances: + + gx_overprint_generic_fill_rectangle is always applicable, but is + very slow as it must decode and re-encode the color for each pixel. + + gx_overprint_sep_fill_rectangle_1 is applicable to separable and + linear color encodings whose depth is a divisor of + 8 * sizeof(mono_fill_chunk) = 32. This is always the + case if depth <= 8. The code used in this case is, once past a + large amount of setup, about as fast as can be achieved while + using get_bits_rectangle. + + gx_overprint_sep_fill_rectangle_2 is applicable to all other + separable and linear color encodings (all of which will have + depth % 8 = 0). This uses a byte-wise method which is in principle + slower than what could be achieved with a chunk-wise method, but + is much easier to code in the general case (i.e.: for multiple + possible depths). It will likely be faster in practice. + + Modified Files: + + lib/gs_init.ps + lib/gs_setpd.ps + Modified erasepage (and several other bits of code that erase the + page) to turn off overprint before filling the page. This is necessary + to preserve the meaning of erasepage. + + src/gsbitops.c + src/gsbitops.h + Added the bits_fill_rectangle_masked procedure, a generalization of + the bits_fill_rectangle procedure that allows for a component mask. + Also generalized bits_fill_rectangle (and bits_fill_rectangle_masked) + to support depth > 8, so long as + (8 * sizeof(mono_fill_chunk)) % depth = 0. + + Currently, bits_fill_rectangle_masked is used only by the overprint + compositor device, but it can also be used by devices that can + directly implement overprint (such as the memory device). + + src/gscdevn.c + Modified check_DeviceN_component_names to initialize the + component_map.sep_type field of the imager state to SEP_OTHER. + Previously this field was not set for DeviceN color spaces, which + confused some of the overprint code. + + src/gsovrc.c + Implemented the real overprint_fill_rectangle procedures. As part of + this work, added the local procedure swap_color_index, that swaps + bytes in a color index as required to work with byte-oriented bitmaps + on little-endian devices (only if depth > 8). + + Also fixed a parity bug in the creation of the retain_mask. + + src/gsovrc.h + Fixed typo (/* $Id$Id:$ */). + + src/gxdcconv.c + Modified color_rgb_to_cmyk to work if the imager state pointer + operand is a null pointer. Note that in this case full undercolor + removal and black generation will be performed, which is consistent + with other such conversions in the code that do not have access to + the imager state, but differs from the mapping used if the imager + state is available but has no blackgeneration or undercolor removal + map. + + src/lib.mak + Added the gxoprect.$(OBJ) target and included this as a dependency + in LIB4s. Also updated some other dependency lists. + + + Additional file modified (not for overprint but needed for release): + + src/gdevdflt.c + Added code to select a reasonable default value for the decode_color + method, as this method is used extensively by the generic overprint + implementation routines. The modifications are just a first pass to + allow us to test the overprint code; they are not intended as a + final solution. + + +Mon Jun 3 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdither.h [1.5] (+5 -2), gxdevndi.c [1.10] (+10 -4), + gxcmap.c [1.15] (+7 -7): + A revised version of the "match the reference version" math for half tone + level calculations. This was done to match the regression reference math. + + +Fri May 31 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevcli.h [1.10] (+2 -2): + Corrected gx_device_has_color() macro. It was reporting gray scale devices + as color devices. + + +Fri May 31 21:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.9] (+8 -11): + Add a kludge to emulate the different calculations used for gray versus + color halftone levels. This is done to minimize regressions during + regression testing. + + * gdevpbm.c [1.7] (+9 -5): + Correct the pgmraw device. The encode color routine was using three + components instead of one for encoding the color. + + +Thu May 30 03:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gxcmap.c [1.14] (+11 -4): + fix from ORIMP so that gx_default_b_w_map_rgb_color() can be used as + an encode color procedure with devices of 1 color component. + + +Wed May 29 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * lib.mak [1.17] (+3 -3): + Changed a typo (gsoverc.h vs gsovrc_h). This prevented building under MSVC. + + +Wed May 29 06:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gsovrc.h [1.1] (+303 -0), gsovrc.c [1.1] (+1041 -0): + These should have been added in the last checkin. + + * zpcolor.c [1.4] (+3 -2), zmisc.c [1.3] (+14 -2), zgstate.c [1.6] (+6 -7), + zfdcte.c [1.3] (+2 -2), lib.mak [1.16] (+18 -7), iutil.c [1.5] (+13 -4), + gxpcolor.h [1.3] (+7 -1), gxpcmap.c [1.4] (+6 -2), gxipixel.c [1.3] (+3 -6), + gxht.c [1.3] (+43 -2), gxdcolor.h [1.3] (+30 -1), gxdcolor.c [1.8] (+39 -4), + gxcspace.h [1.5] (+19 -13), gxclrast.c [1.11] (+13 -7), + gxcht.c [1.15] (+31 -3), gxccache.c [1.3] (+6 -1), gsstate.h [1.3] (+14 -1), + gsstate.c [1.4] (+99 -7), gsptype2.c [1.3] (+3 -2), gsptype1.c [1.4] (+26 -5), + gspcolor.c [1.4] (+15 -2), gslib.c [1.5] (+9 -1), gsimage.c [1.4] (+3 -2), + gsicc.c [1.3] (+2 -55), gsdevice.c [1.3] (+8 -2), gscspace.h [1.9] (+1 -9), + gscspace.c [1.4] (+203 -29), gscsepr.h [1.5] (+1 -7), gscsepr.c [1.9] (+4 -51), + gscscie.c [1.4] (+9 -5), gscpixel.c [1.6] (+16 -10), gscolor2.c [1.5] (+16 -33), + gscdevn.c [1.10] (+3 -21), gdevp14.c [1.4] (+25 -2): + checkin for three separate code set releases from ORIMP, release + notes follow in reverse chronological order. + + Notes: + + Modified files: + + gsstate.c + Added code to ignore an error return from the create_compositor call + in gs_state_update_overprint if the call was made to turn off + overprint. This avoids errors for device configurations that do not + (yet) support the create_compositor call, when running files that do + not require overprint support. + + gsovrc.h + Fixed a typo in a commment. + + gxclrast.c + Fixed a re-entrancy problem in read_set_color_space that was introduced + by the previous modification to this file. + + gsimage.c + Added a comment concerning re-entrancy, and slightly modified another + comment. + + gscspace.c + Added some comments concerning re-entrancy. + + Notes: + + Modified Files: + + src/gsovrc.c + Added full compositor device "plumbing". The overprint compositor + now does all of the required device creation and setup work. The + only piece still missing are implementations of the low-level + rendering routines that actually implement overprint. + + src/gsptype1.c + src/gsptype2.c + src/gxcht.c + src/gxdcolor.c + src/gxdcolor.h + src/gxht.c + src/gxpcolor.h + Added the method get_nonzero_comps to the gx_device_color_type_t + structure (the gx_device_color methods). This method is used by + the overprint code to determine which color component intensities + have non-zero value, which must be known to implement overprint + mode. + + src/gsovrc.h + src/gscspace.c + Changed the drawn_comps field of the gs_overprint_params_t + structure from a byte array to a gx_color_index. This is a bit + ugly, as the value is a bit map rather than an encoded color, + but allows much simpler processing. (As in device colors, a + gx_color_index is used because it is known to be large enough. + + src/lib.mak + Updated dependency list for gsovrc.$(OBJ). + + Notes: + + New Files: + + src/gsovrc.c + Implementation of the overprint compositor. For the moment, this is + just a stub. This file will grow considerably in the next two releases. + + + src/gsovrc.h + Interface to the overprint compositor. This is in essentially final + form, even though only a stub implementation of the compositor is + available. This file also includes a lengthy comment describing when + the compositor must be updated. + + + Modified Files: + + lib/gs_ciecs2.ps + lib/gs_ciecs3.ps + lib/gs_cspace.ps + lib/gs_devcs.ps + lib/gs_devn.ps + lib/gs_devpxl.ps + lib/gs_icc.ps + lib/gs_indxd.ps + lib/gs_patrn.ps + lib/gs_sepr.ps + Incorporated an optimization of setcolorspace from the casper head. + The optimization avoids setting the color space if it is the same as + the current color space. gs_icc.ps also contains a fix for a bug + in the handling of DataSources that are streams (rather than strings; + Dan discovered and analyzed this bug). + + Note that this is a fairly complex optimization, and there were many + problems with the head code that needed to be resolved. Among these + were: + + 1. An invocation of setcolorspace should always set the default + color for the operand color space, even if that color space is + identical to the current color space. + + 2. If UseCIEColor is true, setcolorspace must be executed if + the operand color space involves device-specific color spaces. + This is because the Default{Gray,RGB,CMYK} instances of the + ColorSpace resource category may have changed. + + 3. When UseCIEColor is changed from true to false in setpagedevcie, + the implicit initgraphics invocation must perform a setcolorspace + operation, even if the current color space is DeviceGray. This + is necessary to ensure that the un-substituted DeviceGray color + space is set as the current color space. + + + lib/gs_init.ps + In /showpage, replace the sequence "erasepage ... initgraphics" with + "initgraphics 1 setcolor .fillpage 0 setcolor". This has the desired + effect, and avoids two unnecessay invocations of setcolorspace. + + + lib/gs_setpd.ps + 1. Modified the currentpagedevice pseudo-operator for cases in which + the stored page device must be copied. Previously, the new copy + was allocated in the current VM mode, which could cause + invalidaccess errors if currentpagedevice was invoked while in + global VM mode and composite objects stored in the page device + dictionary were in local VM (this problem is present in the PS3 + FTS). The new code will allocate the copy in the save VM as the + original dictionary. + + 2. In setpagedevice, added code to set current color space to + something other than DeviceGray if modification of the page device + will set UseCIEColor to false. This is necessary for the + setcolorspace optimization to function properly (see above). + + 3. In the .postinstall pseudo-operator, replaced "erasepage initgraphics" + with "initgraphics 1 setcolor .fillpage 0 setcolor". This avoids + two unnecessary invocations of setcolorspace. + + + src/gdevp14.c + Added the pdf14_create_compositor method. This method will check if + the compositor to be created is the overprint compositor. If so, + the request to create the compositor will simply be ignored, as + the gs_pdf14_device and its associated marking device must implement + overprint directly. + + + src/gscdevn.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for DeviceN color spaces. + + + src/gscolor2.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for Indexed color spaces. + + + src/gscpixel.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for DevicePixel color spaces. + + + src/gscscie.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for CIEBased color spaces. + + + src/gscsepr.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for Separation color spaces. + + 3. Moved the gs_{set|current}overprint[mode] procedures to gsstate.c. + + + src/gscsepr.h + Moved prototypes for the gs_{set|current}overprint[mode] procedures + to gsstate.h. + + + src/gscspace.c + 1. Removed the color space equality check methods for the device- + specific color spaces. + + 2. Added the basic set_overprint procedures, to provide color-space + specific setting of the overprint compositor. + + 3. Modified the gs_cspace_{build|init}_Device{Gray|RGB|CMYK} + procedures to use the same identifier for all instances of + the parameterless color spaces (i.e.: all DeviceGray instances + will have the same id, as will all DeviceRGB instances, but the + id for any DeviceGray will differ from the id for a DeviceRGB + instance). This enables an optimization in the gs_setcolorspace + routine that had been lost in the previous code modification. + + + src/gscspace.h + Removed prototype for the gs_color_space_equal procedure. + + + src/gsicc.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for ICCBased color spaces. + + + src/gslib.c + Modified test9 to explicitly reset the current color space; this + is no longer done by gs_initgraphics. + + + src/gspcolor.c + Added set_overprint method for pattern color spaces, removed the + equality check method. + + + src/gsstate.c + 1. Added code to update the overprint compositor when the current + color space, current device, overprint, or overprint mode + settings change. Included in this change is code in gs_grestore_only + that updates the overprint compositor as part of the grestore + operation when this is required. + + 2. Moved the gs_{set|current}overprint[mode] procedures to this file + from gscsepr.c. This is more convenient for the new code, and + gscsepr.c was never a particularly appropriate place for these + routines. + + 3. Modified gs_initgraphics to not reset the current color space or + current color. For PostScript this must now be done in the + PostScript code to properly handle color space substitution. + Other clients that use this procedure (the XL interpreter is the + only one (aside from gslib.c)) can easily reset these parameters + as well. + + + src/gsstate.h + Moved prototypes for the gs_{set|current}overprint[mode] procedures + here from gscsepr.h. + + + src/gxccache.c + Modified gx_image_cached_char to just return if the current color + is a pure gx_no_color_index (transparent). + + + src/gxcspace.h + 1. Removed the equality check method. + + 2. Added the set_overprint method. + + + src/gxipixel.c + Modified the gx_image_enum_begin to allow the Decode array for + imagemasks to have any two distinct numbers, rather than just 0 and + 1. This matches the behavior of all Adobe systems (though not the + documentation), and avoids some spurious failures when running the + FTS. + + + src/gxpcmap.c + Modified pattern_accum_copy_mono to just return if both the foreground + and background colors are gx_no_color_index (transparent). If this is + not done, the mask device's copy_mono procedure may generate an + error when invoked (this is true for mem_mono_copy_mono). + + + src/iutil.c + Modified obj_eq to consider two 0-length arrays to be equal, + irrespective of their type and their pointers (the latter aren't + meaningful if the array length is 0). This matches the PostScript + documentation and the behavior of Adobe systems. It also fixes + some spurious failures in the FTS. + + + src/lib.mak + Added an entry for gsovrc (the overprint compositor), and updated + various dependency lists. + + + src/zfdcte.c + Modified the DCTEncode procedure (zDCTE) to allocate the + jpeg_compress_data and subsidiary memory structures in current VM. + Previously these structures were allocated in gs_default_memory, + which does not support garbage collection. Since the structures + were subject to garbage collection and relocation, chaos could + and, in the case of FTS file 119-28.ps, did ensue. + + Note that these structure must be allocated immovable, which + requires a considerable amount of overhead when using VM. A better + approach would be to allocate them in gs_default_memory, and use + a more sophisticated structure descriptor for the stream_DCT_state + structure (st_DCT_state). + + + src/zgstate.c + Slightly simplified zinitgraphics, and updated a comment in this + procedure. + + + src/zmisc.c + Modified realtime operator to set a zero point at boot time. This + avoids an annoying delay in running FTS panel 211-01 (206-01.ps). + + + zpcolor.c + Modified the pattern_paint_prepare procedure to use gs_setdevice_no_int + rather than gx_set_device_only. It is not clear why the latter + procedure was ever used in this location, and it is now important to + use the former procedure so the overprint compositor may be properly + updated. + + +Wed May 29 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxclrast.c [1.10] (+13 -3): + Added comments to cmd_select_map. Also corrected setting a pointer to + NULL inside of that routine. (Fix from ORIMP.) + + +Wed May 29 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * zht1.c [1.4] (+3 -2): + Corrects problem with 050-01.ps. setcolorscreen was not correctly setting + the screen procs in the istate. + + +Tue May 28 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsht.c [1.8] (+16 -9): + Fix for segment fault while setting device half tones. + + +Thu May 23 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsht.c [1.7] (+9 -3): + Fix from ORIMP for preventing a divide error if the halftone structure has + not been initialized. + + +Tue May 21 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxistate.h [1.9] (+9 -3): + This file is part of the check color space commit from yesterday. + I somehow managed to not include this file in that commit. + + +Mon May 20 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * lib.mak [1.15] (+2 -2), gscpixel.c [1.5] (+20 -1), gscolor2.c [1.4] (+20 -1), + gscdevn.c [1.9] (+27 -1): + Added checking of color space ID versus ID for color space installed in the + current imager state. (Requested by ORIMP. Debug only.) + + +Thu May 16 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.13] (+13 -13): + Add casts to reduce various warning messages. + + * gdevdevn.c [1.9] (+14 -13), devs.mak [1.11] (+3 -2): + More fixes for the 1 bit CMYK mode. + + * gxdevndi.c [1.8] (+14 -4): + Correct calculation of component number from plane mask bit position. + The old calculation only worked for 4 or fewer components. This was + causing halftoning to not work with 5 or more components. + + +Mon May 13 21:00:00 2002 GMT Henry Stiles henrys@meerkat + + * ztrans.c [1.3] (+4 -4), zshade.c [1.3] (+2 -2), zpcolor.c [1.3] (+4 -2), + zmisc3.c [1.3] (+1 -22), zimage3.c [1.3] (+5 -5), zimage2.c [1.3] (+3 -132), + zimage.c [1.3] (+137 -97), zgstate.c [1.5] (+3 -3), zdpnext.c [1.4] (+6 -10), + zcolor3.c [1.1] (+58 -0), zcolor2.c [1.7] (+16 -193), zcolor1.c [1.4] (+1 -45), + zcolor.c [1.4] (+335 -132), watclib.mak [1.3] (+2 -2), lib.mak [1.14] (+6 -22), + iutil.h [1.3] (+4 -1), iutil.c [1.4] (+29 -1), int.mak [1.5] (+15 -25), + iimage2.h [1.3] (+2 -20), iimage.h [1.3] (+22 -13), igstate.h [1.5] (+12 -1), + idparam.c [1.3] (+3 -3), gzstate.h [1.3] (+3 -9), gxistate.h [1.8] (+3 -33), + gximage2.c [1.3] (+39 -35), gximag3x.c [1.3] (+2 -2), gxclrast.c [1.9] (+11 -5), + gsstate.c [1.3] (+2 -47), gsptype1.c [1.3] (+23 -13), gspcolor.c [1.3] (+1 -3), + gslib.c [1.4] (+17 -12), gsistate.c [1.6] (+6 -62), gsiparam.h [1.3] (+1 -8), + gsimage.c [1.3] (+13 -4), gscspace.h [1.8] (+1 -15), gscspace.c [1.3] (+1 -17), + gscsepr.c [1.8] (+0 -0), gscscie.c [1.3] (+10 -5), gscolor2.h [1.3] (+1 -6), + gscolor2.c [1.3] (+19 -34), gscolor1.h [1.3] (+2 -2), gscolor1.c [1.6] (+18 -88), + gscolor.h [1.3] (+1 -3), gscolor.c [1.4] (+32 -153), gdevpsdi.c [1.3] (+6 -3), + gdevp14.c [1.3] (+4 -3), gdevnfwd.c [1.7] (+2 -2): + Overprint implementation (Jan Stoeckenius) + + This is a preliminary code release for the overprint capability. The + release does not contain the overprint facility itself; it consists + entirely of modifications so that color space changes will occur in a + predictable fashion. + + Files removed: + + src/gshsb.c + src/gshsb.h + src/gscssub.c + src/gscssub.h + src/zhsb.c + + + Files added: + + lib/gs_cspace.ps PostScript portion of the basic color space handling; + see the extensive comment at the head of the file + for information. Note that color space substitution + and the hue-saturation-brightness (HSB) color space + are now fully implemented in the PostScript code; + the interpreter and the graphic library are no longer + involved in or even aware of these features. + + lib/gs_devcs.ps Implementation of the DeviceGray, DeviceRGB, and + DeviceCMYK color spaces. + + lib/gs_ciecs2.ps Implementation of the LangaugeLevel 2 CIEBased color + spaces: CIEBasedA and CIEBasedABC. + + lib/gs_ciecs3.ps Implementation of the LanguageLevel 3 CIEBased color + spaces: CIEBasedDEF and CIEBasedDEFG + + lib/gs_devpxl.ps Implementation of the DevicePixel color spaces + + lib/gs_indxd.ps Implementation of the Indexed color space. + + lib/gs_sepr.ps Implementaton of the Separation color space. + + lib/gs_devn.ps Implementation of the DeviceN color space. + + lib/gs_patrn.ps Implementation of the Pattern color space. + + + lib/gs_img.ps Implementation of the traditional (non-dictionary) + form of the image and imagemask operators, and the + colorimage operator (including the Next alphaimage + facility). The interpreter now provides only the + dictionary form of the image and imagemask operators, + including a variation that provides alpha-channel + support. + + Also modified the handling of color spaces for + ImageType 2 images. This slightly changes the behavior + of these images. If PixelCopy is defined to be true + in the image dictionary but such a copy cannot be + supported, an error will be generated. This is in + agreement with Adobe's documentation, but differs + from the earlier behavior. + + The code for Indexed, Separation, and DeviceN color spaces + incorporates code, courtesy of Dan, that will invoke the lookup or + tint transform procedure in the appropriate context if this is + appropriate (if there is a lookup procedure for Indexed color spaces + or the alternate color space is in use for Separation and DeviceN + color spaces). Currently this is not done recursively (if an Indexed + color space has a DeviceN base color space, for example), but that + has not proven necessary in practice. If necessary, it can be added. + + + src/zcolor3.c Code to implement the .setuseciecolor operator. This + operator is used only in the setpagedevice code, and + makes certain that the use_cie_color field in the + interpreter's graphic state mirrors the setting of + the UseCIEColor page device parameter. + + + Files modified: + + lib/gs_dpnxt.ps Added PostScript implementation of the alphaimage + operator. This uses the internal .alphaimage + operator, which is a variation of the image + operator that provide alpha-channel support. + + lib/gs_icc.ps Rewritten to implement the ICCBased color space + in the new scheme. See the comments in + lib/gs_cspace.ps for information. + + lib/gs_init.ps Modified to include gs_cspace.ps, gs_devcs.ps, + and gs_img.ps, and to remove img_util_dict and + .cspace_util_dict from userdict at the end of + initialization. + + lib/gs_lev2.ps All explicit color spaces removed (with one + exception, and replaced by inclusion of gs_devpxl.ps, + gs_ciecs2.ps, gs_indxd.ps, gs_sepr.ps, and + gs_patrn.ps. The only remaining color space support + feature is moving the setcolorspace and setcolor + pseudo-operators, and the colorspacedict dictionary, + to level2dict. This must be done here, as it is not + known that level2dict exists when gs_cspace.ps is + first run. + + Also removed all explicit image support. This is + now handled by gs_img.ps (see above). + + lib/gs_ll3.ps Removed the old support for color space substitution; + this is now handled directly by the color space + code (see the comments in gs_cspace.ps for + information). Added inclusion of gs_ciecs3.ps and + gs_devn.ps. + + lib/gs_setpd.ps Added support for the .getuseciecolor and + .setuseciecolor operators. This maintains a + "mirror" of the UseCIEColor parameter in the + graphic state, to allow fast access. + + src/gdevnfwd.c In gx_forward_get_color_mapping_procs, added a check + for the case of a target device which has no + get_color_mapping_procs procedure. This led to a + segmentation violation crash for FTS file 296-01.ps + The fix may not be the correct one, as we are not + certain why a device would lack this method. + + src/gdevp14.c Replaced a use of the shared field in the graphic state + with a color space allocated on the C-language stack. + + src/gdevpsdi.c Replaced an instance of use of the gs_cspace_DeviceRGB + procedure. + + src/gscolor.c Removed gs_currentgray and gs_currentrgbcolor. Modified + gs_setgray and gs_setrgbcolor to use gs_setcolorspace + and gs_setcolor. This eliminates use of the + gs_current_Device*_space routines. + + src/gscolor.h Removed prototypes for gs_currentgray and + gs_currentrgbcolor. + + src/gscolor1.c Removed gs_currentcmykcolor. Modified gs_setcmykcolor + to use gs_setgray and gs_setcolorspace. + + src/gscolor1.h Removed prototype for gs_currentcmykcolor. + + src/gscolor2.c Removed gs_currentcolorspace_index. Removed the color + index tracking used as part of the color space + substitution method. + + src/gscolor2.h Removed prototype for gs_currentcolorspace_index. + + src/gscscie.c Eliminated use of the gs_cspace_Device* routines. + + src/gscsepr.c Fixed a pair of typos in revision 1.6 of the code. + In gs_cspace_set_sepr_proc and + gx_concretize_Separation, the code was still accessing + pcspace->params.device_n when it wanted to access + pcspace->params.separation. This caused a crash in + FTS file 245-01.ps. + + src/gscspace.c Removed gs_cspace_Device* procedures. + + src/gscspace.h Removed prototypes for gs_cspace_Device* procedures. + + src/gsimage.c Removed use of the gs_cspace_DeviceGray procedure. + + src/gsiparam.h Removed the gs_image_t_int_{gray, rgb, cmyk} macros. + + src/gsistate.c Updated code to reflect removal of the shared field in + the imager state. As part of this, the + rc_free_imager_shared and gx_device_color_spaces_free + procedures were removed. + + src/gslib.c Removed use of the gs_current_Device*_space and + gs_image_t_init_gray procedures. + + src/gspcolor.c Removed reference to the orig_cspace_index field, + which is no longer part of the library's graphic + state. + + src/gsptype1.c Eliminated use of the gs_cspace_DeviceGray procedure, + and insured that a color space is set as the current + color space before it is used. + + src/gsstate.c Removed code that maintained the device_color_spaces + field (color space substitution), which is no longer + in the library's graphic state. + + src/gxclrast.c Removed use of the gs_cspace_Device* procedures. + + src/gximage3x.c Removed use of the gs_image_t_init_gray procedure. + + src/gximage2.c Modified color space handling for ImageType 2 images. + Note that there was and still is a problem with the + handling of transformations in this code. + + src/gxistate.h Removed the shared field of the imager state, all + associated structures and prototypes, and modified + the affected GC macros. The gx_device_color_spaces_t + structure was previously used in the graphic library's + state as well, but that use has been eliminated. + + src/gzstate.h Removed the the device_color_spaces field, and modified + the requisite GC macros + + src/idparam.c Modified dict_float_array_check_param to handle + packed (short or mixed) arrays. + + src/igstate.h Added the use_cie_color field. This is a mirror for + the UseCIEColor parameter of the page device, used + because the currentpagedevice operator is potentially + expensive. + + src/iimage.h Modified to restrict the interpreter to just the + dictionary form of the image and imagemask operator. + This removes the zimage_opaque_setup, zimage_data_setup, + and zimage_multiple prototypes, and moves the + image_params structure and the image1_setup + prototypes to this file (from iimage2.h). + + src/iimage2.h Moved everything except the prototype for + process_non_source_image to iimage.h. + + src/iutil.c Added process_float_array procedure, to allow packed + (short, mixed) arrays of numbers to be handled. + + src/iutil.h Added prototype for the process_float_array procedure. + + src/zcolor.c Removed: + zcurrentgray, zcurrentrgbcolor, + setgray, setrgbcolor + Moved (from zcolor2.c): + zcurrentcolor, zcurrentcolorspace, + zsetcolor, zsetcolorspace + Added: + zgetuseciecolor queries the use_cie_color field + in the interpreter state + zsetdevcspace sets a DeviceGray, DeviceRGB, or + DeviceCMYK color space + + src/zcolor1.c Removed zcurrentcmykcolor, zsetcmykcolor, and + zcolorimage. + + src/zcolor2.c Removed everything in prior version. Added + zusealternate, to test if an alternate color space + is being used (for a Separation, DeviceN, or ICCBased + color space), or if a base color space is in use + (for an Indexed or a Pattern color space that uses + a base space). + + src/zdpnext.c Replace the alphaimage operator with .alphaimage, + which has the semantics of the dictionary form of + the image operator. + + src/zgstate.c Modified the initgraphics operator to set the + colorspace.array field to a legitimate color space + (previously it was set to a null object). Also + inserted code to initialize the use_cie_color field + to false. + + src/zimage.c Removed the traditional-form image and imagemask + operators (zimage and zimagemask), and moved the + dictionary form of these operators to this file + from zimage2.c. Also, added the has_alpha parameter + to the data_image_params and pixel_image_params + procedures, to support the .alphaimage operator. + + src/zimage2.c Moved everything except the process_non_source_image + procedure to zimage.c. + + src/zimage3.c Updated calls to data_image_params and + pixel_image_params to add has_alpha parameter. + + src/zmisc3.c Removed .setsubstitutecolorspace operator. + + src/zpcolor.c Modified .setpatternspace to handle a packed (short, + mixed) array operand. + + src/zshade.c Modified build_mesh_shading to handle a packed (short, + mixed) DataSource array operand. + + src/ztrans.c Modified calls to data_image_params and + pixel_image_params to add has_alpha operand. + + src/watclib.mak Removed reference to the hsblib.dev, which no longer + exists and which, for some unknown reason, was directly + included in this makefile. Does anyone still use this + file? + + src/int.mak Removed hsb.dev and the zimage2_l2 operators, added + zcolor3.c, updated various dependency lists. + + src/lib.mak Removed hsblib.dev and gscssub.[ch], updated various + dependency lists. Note that this file has not yet + been modified to always compile with Level 3 support. + + +Sun May 12 03:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gscsepr.c [1.7] (+3 -3): + Changed a couple of references to device_n.params to separation.params. + + +Thu May 9 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcmap.c [1.12] (+3 -3): + Correction to the last commit + + +Thu May 9 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * vdtrace.c [1.2] (+1 -2), lib.mak [1.12] (+2 -2), gslib.c [1.3] (+15 -7): + Changes required to get the GS lib to build. + + * zcssepr.c [1.4] (+22 -40), zcsdevn.c [1.7] (+6 -6), zcolor2.c [1.6] (+1 -28), + lib.mak [1.13] (+4 -4), gxistate.h [1.7] (+3 -1), gxcmap.h [1.9] (+5 -5), + gxcmap.c [1.11] (+59 -46), gxcht.c [1.14] (+2 -2), gxcdevn.h [1.4] (+2 -3), + gscspace.h [1.7] (+7 -2), gscsepr.h [1.4] (+20 -15), gscsepr.c [1.6] (+137 -57), + gscdevn.h [1.6] (+19 -14), gscdevn.c [1.8] (+61 -25), gdevpdfc.c [1.3] (+2 -2): + 1. Revised version of the Separation color space implementation. The /None + case now works. The "normal" case is now implemented as part of the separation + color space instead of using the DeviceN logic. + 2. The Separation and DeviceN color space handler for getting the alternate + color space now return NULL if the alternate color space is not being used. + (As pere request from ORIMP.) + 3. The DeviceN color space had a problem with an ICC alternate space. Corrected. + + +Thu Apr 25 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * zht2.c [1.5] (+2 -4): + Removed unused variables. + + * gsbitops.h [1.3] (+17 -6): + Added casts to reduce warning casting warnings. + + +Thu Apr 25 04:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxiscale.c [1.6] (+2 -2): + The parameters to a call to remap_concrete_color were in the wrong order. + + +Tue Apr 23 16:00:00 2002 GMT Raph Levine raph@meerkat + + * gdevxcf.c [1.7] (+65 -22): + Apply RGB->device and CMYK->device profiles only in DeviceN color model; + in DeviceRGB and DeviceCMYK color models, the mapping is defined by + the PostScript spec. Also map DeviceGray colorspace to CMYK. + + +Tue Apr 23 08:00:00 2002 GMT Raph Levine raph@meerkat + + * gdevxcf.c [1.6] (+117 -8), gdevdflt.c [1.9] (+9 -6): + Makes xcfcmyk device agile in ProcessColorModel. Changes "expert + system" logic slightly so that is_like_DeviceRGB is only called + when filling in the default is needed. + + +Tue Apr 23 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * lib.mak [1.11] (+3 -2), int.mak [1.4] (+3 -2): + These two files should have been included in the previous commit. + + * zfsample.c [1.2] (+22 -21), zcssepr.c [1.3] (+79 -94), + zcsdevn.c [1.6] (+34 -176), gxdevice.h [1.8] (+6 -1), gxcmap.h [1.8] (+7 -1), + gxcmap.c [1.10] (+68 -1), gscspace.h [1.5] (+6 -11), gscsepr.h [1.3] (+32 -40), + gscsepr.c [1.5] (+84 -176), gscdevn.h [1.5] (+9 -6), gscdevn.c [1.7] (+25 -19): + Changed the separation color space to use common logic with the DeviceN + color space. This commit also brings the DeviceN code up to date. This + includes the function sampling logic in zfsample.c. This code handles the + /All case and the normal separation case. The /None case is not handled + correctly. All components are erased (zeroed) when /None is selected. + + * gscspace.h [1.6] (+3 -1): + I was over zealous in cleaning up this file. Restored defintion of + gx_indexed_map. + + +Tue Apr 23 04:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gdevdsp.c [1.8] (+235 -148), gdevdflt.c [1.8] (+34 -25), + devs.mak [1.10] (+2 -2): + These changes are required to initialize the "display" device to work + with the DeviceN code. This involves setting up the correct color_info + structure for the device and the DeviceN related procs. + + +Tue Apr 16 07:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gxdevcli.h [1.9] (+3 -12): + removes duplicate dci_std_color() macro definition. + + +Tue Apr 16 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gdevdevn.c [1.8] (+2 -3): + Some more corrections to the initialization of the spotrgb and spotcmyk + device structures. Apologies to Henry. I misunderstood the results from + the cvs merge. Henry did not mangle the bpp, etc. in the previous commit. + + +Tue Apr 16 04:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdither.h [1.4] (+10 -10): + Added prototype for function gx_render_device_DeviceN. + Removed some unused macro definitions. + + * lib.mak [1.10] (+2 -2), gxcmap.c [1.9] (+49 -31): + 1. Added included of string_.h. This resolves some undefined function + prototypes. + 2. Corrected handling of transfer functions and halftoning. (Transfer + functions were not being applied if halftoning was being done.) + 3. Finished the half tone code for DeviceN color model devices. + 4. Some misc code clean up to remove misc warning messages. + + +Tue Apr 16 03:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gsht1.c [1.5] (+2 -2): + We were not allocating a half tone cache for the "gray" component. + + * gdevdevn.c [1.7] (+22 -15): + 1. Convert the spotcmyk device back to a half toned (1 bit per pixel per + component) device. This had been changed by Henry is the last commit. + 2. Corrected the gray color space to cmyk color model handler. This was + corrupting the cmykspot colors. + 3. Corrected a couple of problems in the spotcmyk device. (Garbage data + in the last half of byte if a line had an odd number of pixels. Bad bps + and planes in the pcx header - the cmyk pcx output file is really a 4 bit + device with a color mapping table.) + + +Tue Apr 16 00:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gstype42.c [1.4] (+4 -2): + conditional compile (hack) to prevent freeing glyph data when library is + built with pcl. This is a long standing issue supported by a thousand + lines of email and 0 lines of code. + + +Mon Apr 15 23:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevdflt.c [1.7] (+1 -2): + remove a diagnostic message. + + +Mon Apr 15 22:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zdfilter.c [1.3] (+1 -21), zdevice.c [1.3] (+2 -2), unix-gcc.mak [1.7] (+2 -2), + lib.mak [1.9] (+4 -4), gxdevice.h [1.7] (+7 -14), gxdevcli.h [1.8] (+142 -47), + gxcmap.h [1.7] (+8 -1), gxcmap.c [1.8] (+173 -12), gxclpath.h [1.4] (+2 -2), + gxcindex.h [1.6] (+1 -2), gxbitfmt.h [1.3] (+1 -4), gsutil.c [1.3] (+13 -5), + gstype42.c [1.3] (+4 -4), gsmalloc.c [1.3] (+11 -1), gshtx.c [1.8] (+4 -4), + gsdfilt.c [1.4] (+1 -83), gsalphac.c [1.4] (+2 -2), gs.mak [1.5] (+1 -2), + gdevxcf.c [1.5] (+2 -2), gdevpdf.c [1.6] (+1 -2), gdevnfwd.c [1.6] (+5 -5), + gdevmem.c [1.6] (+3 -5), gdevm1.c [1.4] (+3 -2), gdevdgbr.c [1.4] (+61 -38), + gdevdflt.c [1.6] (+150 -48), gdevdevn.c [1.6] (+4 -4), gdevcmap.c [1.7] (+132 -131): + - general cleanup tasks detailed in orimp's message 2/11/02 and 2/17/02. + - pcl color mapper support. + - modification for pcl build. + - color info "expert system". + + +Thu Apr 11 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * msvccmd.mak [1.3] (+4 -2): + Create a separate WARNOPT parameter for specifying the warning message + level. This allows the message level to be specified from the command + line. + + +Thu Apr 11 02:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcldev.h [1.5] (+2 -2): + Correct problem in prototype for cmd_put_color_map. Error created in + the last commit. + + +Tue Apr 9 00:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.7] (+11 -6): + Fixed a debug printout which needed to be updated for a variable number of + components. + + * zcolor2.c [1.5] (+2 -5), gxclrast.c [1.8] (+50 -27), gxclist.h [1.3] (+2 -2), + gxclimag.c [1.5] (+69 -26), gxcldev.h [1.4] (+3 -3), gxclbits.c [1.3] (+8 -5), + gxcht.c [1.13] (+1 -3), gxcdevn.h [1.3] (+4 -1), gscdevn.c [1.6] (+10 -1): + Updates related to the placing of transfer maps into the clist. + Also some minor clean ups missing from previous commits. + + +Tue Apr 2 08:00:00 2002 GMT Raph Levine raph@meerkat + + * gdevxcf.c [1.4] (+153 -43): + Adds ICC profile paths to RGB->Color Model and CMYK->Color Model + transforms in xcfcmyk device. Use ProfileRgb (3->N) and ProfileCmyk + (4->N) device parameters to install ICC transforms. + + +Tue Apr 2 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdither.h [1.3] (+2 -31), gxdcolor.c [1.7] (+2 -2), gxclrast.c [1.7] (+39 -30), + gxclpath.h [1.3] (+11 -5), gxclpath.c [1.3] (+41 -23), gxclimag.c [1.4] (+10 -19), + gxcht.c [1.12] (+19 -13), gsht.c [1.6] (+25 -19), gdevnfwd.c [1.5] (+11 -6): + Changes to enable the use of the clist device (banding) with the DeviceN + colorspaces and devices. This is still missing the clist commands for + transfer functions and the DeviceN component map. + + +Wed Mar 27 01:00:00 2002 GMT Raph Levine raph@meerkat + + * gdevxcf.c [1.3] (+131 -6), devs.mak [1.9] (+6 -3): + Adds some ICC color profile ability to the xcf device, for testing + purposes. + + +Tue Mar 26 21:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.6] (+40 -5), gdevplnx.c [1.3] (+3 -3): + Add definition of fc_color_quo and some other changes that were required + as part of eliminating the gxdither.c module. + + +Tue Mar 26 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gshtx.h [1.5] (+1 -2), gshtx.c [1.7] (+9 -33): + Removed more references to separation names. + + +Mon Mar 25 23:00:00 2002 GMT August Daniel Coby dan@meerkat + + * lib.mak [1.8] (+2 -7), gxdither.c [1.6] (+1 -1): + Removed unused file: gxdither.c Replaced by gxdevndi.c + + * gshtx.h [1.4] (+1 -3): + Removed sepr_name parameter from function prototypes. This change + goes with an earlier change to gshtx.c. + + +Tue Mar 19 19:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gshtx.c [1.6] (+1 -13): + Changes requested by henry. The separation name has been removed + from the calling sequence for gs_ht_set_threshold_comp and + gs_ht_set_mask_comp. (These routines are used by PCL.) + + +Mon Mar 18 07:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevpdfc.h [1.1] (+62 -0): + this file was missed in the merge. + + +Mon Mar 18 06:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevpxat.h [1.3] (+3 -1), gdevmr1.c [1.3] (+6 -5), gdevdrop.c [1.3] (+18 -13), + gdevcmap.c [1.6] (+16 -16): + operand changes and misc. fixes for compiling pcl. I used pcl because + it was not clear how even to compile the gslib target. With + implementations for gs_ht_set_mask_comp() and + gs_ht_set_threshold_comp() it will be possible to build pcl and verify + the changes to these files from pcl. + + +Mon Mar 18 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gdevpdfg.c [1.5] (+4 -3): + pdf_update_transfer() was not returning a value resulting in the + previously encountered pdf problems. It now retuns 0 and prints a + diagnostic message saying it is not implemented. Setting the + /DeviceGray color model does not work properly in pdfwrite. + + +Sat Mar 16 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zusparam.c [1.3] (+26 -5), zcrd.c [1.3] (+3 -3), vms_x_fix.h [1.2] (+3 -3), + vdtrace.h [1.2] (+149 -150), unixtrad.mak [1.3] (+1 -1), + png_.h [1.3] (+6 -1), lib.mak [1.7] (+22 -8), gxiscale.c [1.5] (+2 -2), + gsistate.c [1.5] (+2 -1), gscolor1.c [1.5] (+2 -1), gdevvec.c [1.3] (+1 -2), + gdevpdfg.c [1.4] (+5 -4), gdevpdf.c [1.5] (+10 -16), dwreg.h [1.3] (+4 -1), + dwimg.h [1.3] (+3 -1), devs.mak [1.8] (+11 -5): + compile fixes for pdfwrite and miscellaneous post merge problems + fixed. Running the interpreter with pdfwrite fails upon the first + graphics painting operation returning an uninitialized error code, so + this will need more work. + + +Fri Mar 15 23:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zvmem2.c [1.2] (+11 -13), zvmem.c [1.2] (+17 -13), zusparam.c [1.2] (+11 -13), + zupath.c [1.2] (+11 -13), ztype.c [1.2] (+11 -13), ztrap.c [1.2] (+11 -13), + ztrans.c [1.2] (+11 -13), ztoken.c [1.2] (+11 -13), zsysvm.c [1.2] (+11 -13), + zstring.c [1.2] (+34 -13), zstack.c [1.2] (+11 -13), zshade.c [1.2] (+37 -36), + zrop.c [1.2] (+11 -13), zrelbit.c [1.2] (+11 -13), zpcolor.c [1.2] (+11 -13), + zpath1.c [1.2] (+11 -13), zpath.c [1.2] (+11 -13), zpaint.c [1.2] (+11 -13), + zpacked.c [1.2] (+11 -13), zmisc3.c [1.2] (+11 -13), zmisc2.c [1.2] (+11 -13), + zmisc1.c [1.2] (+11 -13), zmisc.c [1.2] (+11 -13), zmedia2.c [1.2] (+21 -19), + zmatrix.c [1.2] (+11 -13), zmath.c [1.2] (+11 -13), zlib.mak [1.2] (+11 -13), + ziodevsc.c [1.2] (+11 -16), ziodevs.c [1.2] (+11 -13), ziodev2.c [1.2] (+11 -13), + ziodev.c [1.2] (+13 -15), zimage3.c [1.2] (+11 -13), zimage2.c [1.2] (+11 -13), + zimage.c [1.2] (+11 -13), zicc.c [1.2] (+12 -13), zht2.c [1.4] (+11 -13), + zht1.c [1.3] (+11 -13), zht.c [1.3] (+11 -13), zhsb.c [1.2] (+11 -13), + zgstate.c [1.4] (+11 -13), zgeneric.c [1.2] (+11 -13), zfzlib.c [1.2] (+11 -13), + zfunc4.c [1.2] (+36 -25), zfunc3.c [1.2] (+14 -16), zfunc0.c [1.2] (+12 -14), + zfunc.c [1.2] (+39 -22), zfsample.c [1.1] (+544 -0), zfrsd.c [1.2] (+11 -13), + zfproc.c [1.2] (+11 -13), zfont42.c [1.2] (+11 -13), zfont32.c [1.2] (+11 -13), + zfont2.c [1.2] (+11 -13), zfont1.c [1.2] (+11 -13), zfont0.c [1.2] (+11 -13), + zfont.c [1.2] (+11 -13), zfmd5.c [1.2] (+11 -13), zfilterx.c [1.2] (+11 -13), + zfilter2.c [1.2] (+11 -13), zfilter.c [1.2] (+11 -13), zfileio.c [1.2] (+11 -13), + zfile.c [1.2] (+161 -32), zfdecode.c [1.2] (+11 -13), zfdcte.c [1.2] (+11 -13), + zfdctd.c [1.2] (+11 -13), zfcmap.c [1.3] (+11 -13), zfcid1.c [1.2] (+13 -17), + zfcid0.c [1.3] (+14 -15), zfcid.c [1.2] (+11 -13), zfbcp.c [1.2] (+11 -13), + zfarc4.c [1.2] (+11 -13), zfapi.c [1.2] (+721 -231), zdscpars.c [1.2] (+11 -13), + zdps1.c [1.2] (+11 -13), zdps.c [1.2] (+11 -13), zdpnext.c [1.3] (+12 -13), + zdouble.c [1.2] (+11 -13), zdosio.c [1.2] (+11 -13), zdict.c [1.2] (+11 -13), + zdfilter.c [1.2] (+11 -13), zdevice2.c [1.2] (+19 -15), + zdevice.c [1.2] (+16 -13), zdevcal.c [1.2] (+11 -13), zcssepr.c [1.2] (+11 -13), + zcspixel.c [1.2] (+11 -13), zcsindex.c [1.2] (+11 -13), + zcsdevn.c [1.5] (+11 -13), zcrd.c [1.2] (+11 -13), zcontrol.c [1.2] (+86 -13), + zcontext.c [1.2] (+11 -13), zcolor2.c [1.4] (+12 -13), zcolor1.c [1.3] (+11 -13), + zcolor.c [1.3] (+11 -13), zcie.c [1.2] (+12 -14), zcid.c [1.2] (+11 -13), + zcharx.c [1.2] (+11 -13), zcharout.c [1.2] (+11 -13), zchar42.c [1.2] (+40 -17), + zchar32.c [1.2] (+11 -13), zchar2.c [1.2] (+11 -13), zchar1.c [1.2] (+16 -18), + zchar.c [1.2] (+11 -13), zcfont.c [1.2] (+11 -13), zbseq.c [1.2] (+11 -13), + zbfont.c [1.2] (+11 -17), zarray.c [1.2] (+11 -13), zarith.c [1.2] (+11 -13), + x_.h [1.2] (+11 -13), wmin.mak [1.2] (+11 -13), winplat.mak [1.2] (+11 -13), + winlib.mak [1.4] (+12 -13), winint.mak [1.2] (+38 -21), + windows_.h [1.2] (+11 -13), wctail.mak [1.2] (+12 -13), + wccommon.mak [1.2] (+11 -13), watcw32.mak [1.2] (+18 -13), + watclib.mak [1.2] (+20 -13), watc.mak [1.2] (+11 -13), vmsmath.h [1.2] (+11 -13), + version.mak [1.2] (+11 -13), vdtrace.h [1.1] (+168 -0), + vdtrace.c [1.1] (+168 -0), unixtrad.mak [1.2] (+11 -13), + unixlink.mak [1.2] (+11 -13), unixinst.mak [1.2] (+13 -15), + unixhead.mak [1.2] (+11 -13), unixansi.mak [1.2] (+19 -13), + unix-gcc.mak [1.6] (+20 -14), unix-end.mak [1.2] (+11 -13), + unix-dll.mak [1.2] (+11 -13), unix-aux.mak [1.2] (+11 -13), + unistd_.h [1.2] (+11 -13), ugcclib.mak [1.2] (+19 -13), + time_.h [1.2] (+11 -13), szlibxx.h [1.2] (+11 -13), szlibx.h [1.2] (+11 -13), + szlibe.c [1.2] (+11 -13), szlibd.c [1.2] (+11 -13), szlibc.c [1.2] (+11 -13), + string_.h [1.2] (+11 -13), strimpl.h [1.2] (+11 -13), stream.h [1.2] (+11 -13), + stream.c [1.2] (+22 -24), store.h [1.2] (+11 -13), stdpre.h [1.2] (+36 -54), + stdio_.h [1.2] (+11 -13), std.h [1.2] (+21 -13), stat_.h [1.2] (+11 -13), + sstring.h [1.2] (+12 -14), sstring.c [1.2] (+11 -13), srlx.h [1.2] (+11 -13), + srle.c [1.2] (+11 -13), srld.c [1.2] (+11 -13), srdline.h [1.2] (+11 -13), + spsdf.h [1.2] (+11 -13), spsdf.c [1.2] (+11 -13), spprint.h [1.2] (+11 -13), + spprint.c [1.2] (+11 -13), spngpx.h [1.2] (+11 -13), spngp.c [1.2] (+11 -13), + spdiffx.h [1.2] (+11 -13), spdiff.c [1.2] (+11 -13), smtf.h [1.2] (+11 -13), + smtf.c [1.2] (+11 -13), smd5.h [1.2] (+11 -13), smd5.c [1.2] (+11 -13), + slzwx.h [1.2] (+11 -13), slzwd.c [1.2] (+11 -13), slzwce.c [1.2] (+11 -13), + slzwc.c [1.2] (+11 -13), sjpege.c [1.2] (+11 -13), sjpegd.c [1.2] (+11 -13), + sjpegc.c [1.2] (+11 -13), sjpeg.h [1.2] (+11 -13), sisparam.h [1.2] (+11 -13), + siscale.h [1.2] (+11 -13), siscale.c [1.2] (+11 -13), 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gsxfont.h [1.2] (+11 -13), gswin.rc [1.2] (+11 -13), + gsutil.h [1.2] (+12 -13), gsutil.c [1.2] (+15 -15), gsuid.h [1.2] (+11 -13), + gstypes.h [1.2] (+11 -13), gstype42.c [1.2] (+25 -36), gstype2.c [1.2] (+33 -25), + gstype1.h [1.2] (+11 -13), gstype1.c [1.2] (+24 -24), gstrap.h [1.2] (+11 -13), + gstrap.c [1.2] (+11 -13), gstrans.h [1.2] (+11 -13), gstrans.c [1.2] (+11 -13), + gstparam.h [1.2] (+11 -13), gstext.h [1.2] (+11 -13), gstext.c [1.2] (+11 -13), + gsstype.h [1.2] (+11 -13), gsstruct.h [1.2] (+11 -13), gsstate.h [1.2] (+11 -13), + gsstate.c [1.2] (+15 -14), gsshade.h [1.2] (+11 -13), gsshade.c [1.2] (+11 -13), + gsroptab.c [1.2] (+11 -13), gsropt.h [1.2] (+11 -13), gsropc.h [1.2] (+11 -13), + gsropc.c [1.2] (+11 -13), gsrop.h [1.2] (+11 -13), gsrop.c [1.2] (+11 -13), + gsrefct.h [1.2] (+11 -13), gsrect.h [1.2] (+11 -13), gsptype2.h [1.2] (+11 -13), + gsptype2.c [1.2] (+11 -13), gsptype1.h [1.2] (+11 -13), + gsptype1.c [1.2] (+11 -13), gspmdrv.rc [1.2] (+11 -13), + gspmdrv.h [1.2] (+11 -13), gspmdrv.c [1.2] (+11 -13), gspenum.h [1.2] (+11 -13), + gspcolor.h [1.2] (+11 -13), gspcolor.c [1.2] (+11 -13), + gspath2.h [1.2] (+11 -13), gspath1.c [1.2] (+11 -13), gspath.h [1.2] (+11 -13), + gspath.c [1.2] (+12 -14), gsparamx.h [1.2] (+11 -13), gsparamx.c [1.2] (+11 -13), + gsparams.h [1.2] (+11 -13), gsparams.c [1.2] (+11 -13), + gsparam2.c [1.2] (+11 -13), gsparam.h [1.2] (+11 -13), gsparam.c [1.2] (+11 -13), + gspaint.h [1.2] (+11 -13), gspaint.c [1.2] (+11 -13), gsos2.rc [1.2] (+11 -13), + gsnotify.h [1.2] (+11 -13), gsnotify.c [1.2] (+11 -13), + gsnorop.c [1.2] (+11 -13), gsnogc.h [1.2] (+11 -13), gsnogc.c [1.2] (+11 -13), + gsmisc.c [1.3] (+11 -13), gsmemret.h [1.2] (+11 -13), gsmemret.c [1.2] (+11 -13), + gsmemraw.h [1.2] (+35 -13), gsmemory.h [1.2] (+18 -13), + gsmemory.c [1.2] (+11 -13), gsmemlok.h [1.2] (+11 -13), + gsmemlok.c [1.2] (+11 -13), gsmdebug.h [1.2] (+11 -13), + gsmatrix.h [1.2] (+11 -13), gsmatrix.c [1.2] (+11 -13), + gsmalloc.h [1.2] (+11 -13), gsmalloc.c [1.2] (+21 -17), + gslparam.h [1.2] (+11 -13), gsline.h [1.2] (+11 -13), gsline.c [1.2] (+11 -13), + gslib.h [1.2] (+11 -13), gslib.c [1.2] (+11 -13), gsjmorec.h [1.2] (+11 -13), + gsjconf.h [1.2] (+11 -13), gsistate.c [1.4] (+11 -15), gsiparm4.h [1.2] (+11 -13), + gsiparm3.h [1.2] (+11 -13), gsiparm2.h [1.2] (+11 -13), + gsiparam.h [1.2] (+11 -13), gsipar3x.h [1.2] (+16 -14), + gsiodevs.c [1.2] (+11 -13), gsiodev.c [1.2] (+11 -13), gsio.h [1.2] (+11 -13), + gsinit.c [1.2] (+11 -13), gsimpath.c [1.2] (+11 -13), gsimage.h [1.2] (+11 -13), + gsimage.c [1.2] (+11 -13), gsicc.h [1.2] (+11 -13), gsicc.c [1.2] (+11 -13), + gshtx.h [1.3] (+11 -13), gshtx.c [1.5] (+11 -13), gshtscr.c [1.2] (+11 -13), + gsht1.h [1.2] (+11 -13), gsht1.c [1.4] (+11 -13), gsht.h [1.2] (+11 -13), + gsht.c [1.5] (+11 -13), gshsb.h [1.2] (+11 -13), gshsb.c [1.2] (+11 -13), + gsgdata.h [1.2] (+11 -13), gsgdata.c [1.2] (+11 -13), gsgc.h [1.2] (+11 -13), + gsfuncv.h [1.2] (+11 -13), gsfuncv.c [1.2] (+11 -13), gsfunc4.h [1.2] (+11 -13), + gsfunc4.c [1.2] (+11 -13), gsfunc3.h [1.2] (+11 -13), gsfunc3.c [1.2] (+11 -13), + gsfunc0.h [1.2] (+11 -13), gsfunc0.c [1.2] (+11 -13), gsfunc.h [1.2] (+11 -13), + gsfunc.c [1.2] (+11 -13), gsfont0.c [1.2] (+11 -13), gsfont.h [1.2] (+11 -13), + gsfont.c [1.2] (+11 -16), gsfname.h [1.2] (+11 -13), gsfname.c [1.2] (+11 -13), + gsflip.h [1.2] (+11 -13), gsflip.c [1.2] (+11 -13), gsfemu.c [1.2] (+11 -13), + gsfcmap.h [1.2] (+11 -13), gsfcmap.c [1.2] (+12 -14), gsfcid.c [1.2] (+11 -13), + gsexit.h [1.2] (+11 -13), gserver.c [1.2] (+18 -18), gserrors.h [1.2] (+11 -13), + gserror.h [1.2] (+11 -15), gsdsrc.h [1.2] (+11 -13), gsdsrc.c [1.2] (+11 -13), + gsdps1.c [1.2] (+11 -13), gsdps.h [1.2] (+11 -13), gsdps.c [1.2] (+11 -13), + gsdpnext.h [1.2] (+11 -13), gsdparam.c [1.4] (+27 -15), + gsdllwin.h [1.2] (+11 -13), gsdllos2.h [1.2] (+11 -13), + gsdll32.rc [1.2] (+11 -13), gsdll32.def [1.2] (+1 -0), gsdll2.rc [1.2] (+11 -13), + gsdll.h [1.2] (+13 -16), gsdll.c [1.2] (+11 -13), gsdfilt.h [1.2] (+16 -13), + gsdfilt.c [1.3] (+11 -13), gsdevmem.c [1.2] (+11 -13), gsdevice.h [1.2] (+11 -13), + gsdevice.c [1.2] (+11 -15), gsdcolor.h [1.5] (+11 -13), + gscssub.h [1.2] (+11 -13), gscssub.c [1.2] (+11 -13), gscspace.h [1.4] (+11 -13), + gscspace.c [1.2] (+11 -13), gscsepr.h [1.2] (+11 -13), gscsepr.c [1.4] (+11 -13), + gscsel.h [1.2] (+11 -13), gscscie.c [1.2] (+11 -13), gscrypt1.h [1.2] (+11 -13), + gscrypt1.c [1.2] (+11 -13), gscrdp.h [1.2] (+11 -13), gscrdp.c [1.2] (+11 -13), + gscrd.h [1.2] (+11 -13), gscrd.c [1.2] (+15 -17), gscpm.h [1.2] (+11 -13), + gscpixel.h [1.2] (+11 -13), gscpixel.c [1.4] (+11 -13), + gscparam.c [1.2] (+11 -13), gscoord.h [1.2] (+11 -13), gscoord.c [1.2] (+11 -13), + gscompt.h [1.2] (+11 -13), gscolor3.h [1.2] (+11 -13), gscolor3.c [1.2] (+11 -13), + gscolor2.h [1.2] (+11 -13), gscolor2.c [1.2] (+11 -13), + gscolor1.h [1.2] (+11 -13), gscolor1.c [1.4] (+11 -14), + gscolor.h [1.2] (+11 -13), gscolor.c [1.3] (+11 -13), gsclipsr.h [1.2] (+11 -13), + gsclipsr.c [1.2] (+11 -13), gscindex.h [1.2] (+11 -13), + gsciemap.c [1.2] (+201 -88), gscie.h [1.2] (+59 -26), gscie.c [1.2] (+302 -77), + gschar0.c [1.2] (+11 -13), gschar.h [1.2] (+11 -13), gschar.c [1.2] (+11 -13), + gscdevn.h [1.4] (+11 -13), gscdevn.c [1.5] (+11 -13), gscdefs.h [1.2] (+11 -13), + gscdef.c [1.2] (+11 -13), gsccolor.h [1.4] (+11 -13), gsccode.h [1.2] (+11 -13), + gsbittab.h [1.2] (+11 -13), gsbittab.c [1.2] (+11 -13), + gsbitops.h [1.2] (+11 -13), gsbitops.c [1.2] (+11 -13), + gsbitmap.h [1.2] (+11 -13), gsbitcom.c [1.2] (+11 -13), + gsargs.h [1.2] (+11 -13), gsargs.c [1.2] (+11 -13), gsalphac.h [1.2] (+11 -13), + gsalphac.c [1.3] (+11 -13), gsalpha.h [1.2] (+11 -13), gsalpha.c [1.2] (+11 -13), + gsalloc.h [1.2] (+11 -13), gsalloc.c [1.2] (+131 -39), gs16spl.rc [1.2] (+11 -13), + gs16spl.c [1.2] (+11 -13), gs.mak [1.4] (+23 -18), gs.c [1.2] (+11 -13), + gpsync.h [1.2] (+11 -13), gpmisc.h [1.2] (+11 -13), gpmisc.c [1.2] (+11 -13), + gpgetenv.h [1.2] (+11 -13), gpcheck.h [1.2] (+11 -13), gp_wsync.c [1.2] (+11 -13), + gp_win32.c [1.2] (+11 -13), gp_wgetv.c [1.2] (+11 -13), + gp_vms.c [1.2] (+55 -17), gp_unix.c [1.2] (+11 -13), gp_unifs.c [1.2] (+11 -13), + gp_unifn.c [1.2] (+43 -17), gp_sysv.c [1.2] (+11 -13), gp_strdl.c [1.2] (+11 -13), + gp_stdin.c [1.2] (+11 -13), gp_stdia.c [1.2] (+11 -13), + gp_psync.c [1.2] (+11 -13), gp_os9.c [1.2] (+11 -13), gp_os2.c [1.2] (+44 -18), + gp_ntfs.c [1.2] (+39 -16), gp_nsync.c [1.2] (+11 -13), gp_mswin.h [1.2] (+11 -13), + gp_mswin.c [1.2] (+11 -13), gp_msprn.c [1.2] (+11 -13), + gp_mspol.c [1.2] (+11 -13), gp_mslib.c [1.2] (+11 -13), + gp_msio.c [1.2] (+11 -13), gp_mshdl.c [1.2] (+11 -13), gp_msdos.c [1.2] (+11 -13), + gp_msdll.c [1.2] (+11 -13), gp_mktmp.c [1.2] (+11 -13), + gp_macio.c [1.2] (+32 -5), gp_mac.h [1.2] (+12 -13), gp_mac.c [1.2] (+10 -12), + gp_iwatc.c [1.2] (+11 -13), gp_getnv.c [1.2] (+11 -13), + gp_dvx.c [1.2] (+11 -13), gp_dosfs.c [1.2] (+44 -18), gp_dosfe.c [1.2] (+12 -14), + gp.h [1.2] (+19 -16), ghost.h [1.2] (+11 -13), geninit.c [1.2] (+11 -13), + genht.c [1.2] (+11 -13), gendev.c [1.2] (+11 -13), genconf.c [1.2] (+11 -13), + genarch.c [1.2] (+57 -28), gdevxxf.c [1.2] (+11 -13), gdevxres.c [1.2] (+11 -13), + gdevxini.c [1.4] (+11 -13), gdevxcmp.h [1.2] (+11 -13), + gdevxcmp.c [1.3] (+11 -13), gdevxcf.c [1.2] (+11 -13), gdevxalt.c [1.3] (+57 -31), + gdevx.h [1.2] (+11 -13), gdevx.c [1.2] (+168 -157), gdevwprn.c [1.2] (+11 -13), + gdevwpr2.c [1.2] (+11 -13), gdevwdib.c [1.2] (+12 -14), + gdevwddb.c [1.2] (+11 -13), gdevvglb.c [1.2] (+11 -13), + gdevvec.h [1.2] (+11 -13), gdevvec.c [1.2] (+16 -16), gdevupd.c [1.3] (+12 -14), + gdevtrac.c [1.2] (+11 -13), gdevtknk.c [1.3] (+11 -13), + gdevtifs.h [1.2] (+11 -13), gdevtifs.c [1.2] (+11 -13), + gdevtfnx.c [1.2] (+11 -13), gdevtfax.h [1.2] (+11 -13), + gdevtfax.c [1.2] (+11 -13), gdevsvga.h [1.2] (+11 -13), + gdevsvga.c [1.2] (+11 -13), gdevsunr.c [1.2] (+11 -13), + gdevsun.c [1.2] (+11 -13), gdevstc4.c [1.2] (+11 -13), gdevstc3.c [1.2] (+11 -13), + gdevstc2.c [1.2] (+11 -13), gdevstc1.c [1.2] (+11 -13), + gdevstc.h [1.2] (+11 -13), gdevstc.c [1.3] (+11 -13), gdevsppr.c [1.2] (+11 -13), + gdevsnfb.c [1.2] (+11 -13), gdevsj48.c [1.2] (+11 -13), + gdevsco.c [1.2] (+11 -13), gdevs3ga.c [1.2] (+11 -13), gdevrops.c [1.3] (+11 -13), + gdevpxut.h [1.2] (+11 -13), gdevpxut.c [1.2] (+11 -13), + gdevpxop.h [1.2] (+11 -13), gdevpxen.h [1.2] (+11 -13), + gdevpxat.h [1.2] (+11 -13), gdevpx.c [1.2] (+11 -13), gdevpsu.h [1.2] (+11 -13), + gdevpsu.c [1.2] (+13 -15), gdevpsim.c [1.2] (+11 -13), gdevpsfx.c [1.2] (+45 -36), + gdevpsfu.c [1.2] (+11 -13), gdevpsft.c [1.2] (+112 -42), + gdevpsfm.c [1.2] (+23 -20), gdevpsf2.c [1.2] (+11 -13), + gdevpsf1.c [1.2] (+11 -13), gdevpsf.h [1.2] (+11 -13), gdevpsdu.c [1.2] (+13 -18), + gdevpsds.h [1.2] (+11 -13), gdevpsds.c [1.2] (+11 -13), + gdevpsdp.c [1.2] (+12 -14), gdevpsdi.c [1.2] (+11 -17), + gdevpsdf.h [1.2] (+11 -13), gdevps.c [1.2] (+17 -14), gdevprna.h [1.2] (+11 -13), + gdevprna.c [1.2] (+11 -13), gdevprn.h [1.3] (+11 -13), gdevprn.c [1.4] (+18 -14), + gdevppla.h [1.2] (+11 -13), gdevppla.c [1.2] (+11 -13), + gdevpnga.c [1.2] (+11 -13), gdevpng.c [1.2] (+11 -13), gdevpm.h [1.2] (+11 -13), + gdevpm.c [1.2] (+11 -13), gdevplnx.h [1.2] (+11 -13), gdevplnx.c [1.2] (+11 -13), + gdevpjet.c [1.2] (+11 -13), gdevpipe.c [1.2] (+11 -13), + gdevphex.c [1.2] (+20 -20), gdevpe.c [1.2] (+11 -13), gdevpdfx.h [1.2] (+20 -16), + gdevpdfw.c [1.2] (+11 -13), gdevpdfv.c [1.2] (+11 -13), + gdevpdfu.c [1.2] (+27 -26), gdevpdft.c [1.2] (+12 -14), + gdevpdfs.c [1.2] (+130 -101), gdevpdfr.c [1.2] (+30 -17), + gdevpdfp.c [1.2] (+55 -22), gdevpdfo.h [1.2] (+24 -23), + gdevpdfo.c [1.2] (+14 -14), gdevpdfm.c [1.2] (+11 -13), + gdevpdfk.c [1.1] (+714 -0), gdevpdfj.c [1.2] (+15 -16), + gdevpdfi.c [1.2] (+134 -15), gdevpdfg.h [1.2] (+11 -13), + gdevpdfg.c [1.3] (+11 -13), gdevpdff.h [1.2] (+40 -23), + gdevpdff.c [1.2] (+70 -45), gdevpdfe.c [1.2] (+84 -58), + gdevpdfd.c [1.2] (+11 -13), gdevpdfc.c [1.2] (+382 -394), + gdevpdfb.c [1.2] (+11 -13), gdevpdf.c [1.4] (+83 -33), gdevpcx.c [1.2] (+11 -13), + gdevpcl.h [1.2] (+11 -13), gdevpcl.c [1.3] (+11 -13), gdevpcfb.h [1.2] (+11 -13), + gdevpcfb.c [1.2] (+11 -13), gdevpccm.h [1.2] (+11 -13), + gdevpccm.c [1.3] (+11 -13), gdevpbm.c [1.6] (+11 -13), gdevp2up.c [1.2] (+11 -13), + gdevp14.h [1.2] (+11 -13), gdevp14.c [1.2] (+26 -134), gdevos2p.c [1.2] (+11 -13), + gdevokii.c [1.2] (+11 -13), gdevo182.c [1.2] (+11 -13), + gdevnfwd.c [1.4] (+11 -13), gdevn533.c [1.2] (+11 -13), + gdevmsxf.c [1.2] (+11 -13), gdevmswn.h [1.2] (+11 -13), + gdevmswn.c [1.2] (+11 -13), gdevmrun.h [1.2] (+11 -13), + gdevmrun.c [1.2] (+11 -13), gdevmrop.h [1.2] (+11 -13), + gdevmr8n.c [1.2] (+11 -13), gdevmr2n.c [1.2] (+11 -13), + gdevmr1.c [1.2] (+11 -13), gdevmpla.h [1.2] (+11 -13), gdevmpla.c [1.2] (+11 -13), + gdevmiff.c [1.2] (+11 -13), gdevmgr.h [1.2] (+11 -13), gdevmgr.c [1.2] (+11 -13), + gdevmem.h [1.4] (+11 -13), gdevmem.c [1.5] (+11 -13), gdevmeds.h [1.2] (+11 -13), + gdevmeds.c [1.2] (+11 -13), gdevmacxf.c [1.2] (+12 -13), + gdevmacttf.h [1.2] (+6 -0), gdevmacpictop.h [1.2] (+7 -0), + gdevmac.h [1.2] (+11 -12), gdevmac.c [1.2] (+9 -1), gdevm8.c [1.2] (+11 -13), + gdevm64.c [1.4] (+11 -13), gdevm56.c [1.4] (+11 -13), gdevm48.c [1.5] (+11 -13), + gdevm40.c [1.5] (+11 -13), gdevm4.c [1.2] (+11 -13), gdevm32.c [1.2] (+11 -13), + gdevm24.c [1.2] (+11 -13), gdevm2.c [1.2] (+11 -13), gdevm16.c [1.3] (+11 -13), + gdevm1.c [1.3] (+11 -13), gdevlxm.c [1.2] (+11 -13), gdevlp8k.c [1.2] (+11 -13), + gdevlj56.c [1.2] (+11 -13), gdevlbp8.c [1.2] (+11 -13), + gdevl31s.c [1.2] (+11 -13), gdevl256.c [1.2] (+11 -13), + gdevjpeg.c [1.2] (+11 -13), gdevimgn.c [1.2] (+11 -13), + gdevijs.c [1.1] (+1079 -0), gdevht.h [1.2] (+11 -13), gdevht.c [1.4] (+11 -13), + gdevhpij.h [1.2] (+1 -0), gdevhpij.c [1.2] (+8 -7), gdevhl7x.c [1.2] (+16 -18), + gdevhit.c [1.2] (+11 -13), gdevherc.c [1.2] (+11 -13), gdevfax.h [1.2] (+11 -13), + gdevfax.c [1.2] (+11 -13), gdevevga.c [1.2] (+11 -13), gdevescp.c [1.2] (+11 -13), + gdevepsn.c [1.2] (+11 -13), gdevepsc.c [1.3] (+11 -13), + gdevemap.c [1.2] (+11 -13), gdevegaa.asm [1.2] (+11 -13), + gdevdsp2.h [1.2] (+16 -19), gdevdsp.h [1.2] (+17 -18), gdevdsp.c [1.7] (+13 -15), + gdevdrop.c [1.2] (+11 -13), gdevdm24.c [1.2] (+11 -13), + gdevdjtc.c [1.2] (+11 -13), gdevdgbr.c [1.3] (+11 -13), + gdevdflt.c [1.5] (+11 -13), gdevdfax.c [1.2] (+11 -13), + gdevdevn.c [1.5] (+11 -13), gdevddrw.c [1.2] (+11 -13), + gdevdcrd.h [1.2] (+11 -13), gdevdcrd.c [1.2] (+11 -13), + gdevdbit.c [1.3] (+11 -13), gdevcslw.c [1.2] (+11 -13), + gdevcp50.c [1.2] (+11 -13), gdevcmap.h [1.2] (+11 -13), + gdevcmap.c [1.5] (+11 -13), gdevcljc.c [1.2] (+11 -13), + gdevclj.c [1.2] (+11 -13), gdevcif.c [1.2] (+11 -13), gdevcgmx.h [1.2] (+11 -13), + gdevcgml.h [1.2] (+11 -13), gdevcgml.c [1.2] (+11 -13), + gdevcgm.c [1.2] (+17 -13), gdevcfax.c [1.2] (+11 -13), gdevcdj.c [1.3] (+22 -23), + gdevccr.c [1.2] (+11 -13), gdevbmpc.c [1.3] (+11 -13), gdevbmpa.c [1.2] (+11 -13), + gdevbmp.h [1.2] (+11 -13), gdevbmp.c [1.2] (+11 -13), gdevbjcl.h [1.2] (+14 -16), + gdevbjcl.c [1.2] (+11 -13), gdevbjc.h [1.2] (+11 -13), gdevbj10.c [1.2] (+11 -13), + gdevbit.c [1.3] (+11 -13), gdevbbox.h [1.2] (+11 -13), gdevbbox.c [1.3] (+16 -147), + gdevalph.c [1.2] (+11 -13), gdevadmp.c [1.2] (+11 -13), + gdevabuf.c [1.3] (+11 -13), gdev8bcm.h [1.2] (+11 -13), + gdev8bcm.c [1.2] (+11 -13), gdev8510.c [1.2] (+11 -13), + gdev4081.c [1.2] (+11 -13), gdev3b1.c [1.2] (+11 -13), gdev3852.c [1.2] (+11 -13), + gdebug.h [1.2] (+11 -13), gconf.h [1.2] (+11 -13), gconf.c [1.2] (+11 -13), + files.h [1.2] (+11 -13), fcntl_.h [1.2] (+11 -13), fapiufst.c [1.2] (+401 -262), + estack.h [1.2] (+73 -33), errors.h [1.2] (+11 -13), errno_.h [1.2] (+11 -13), + echogs.c [1.2] (+11 -13), dxmainc.c [1.2] (+11 -14), dxmain.c [1.2] (+11 -13), + dwuninst.rc [1.2] (+11 -13), dwuninst.h [1.2] (+17 -13), + dwuninst.cpp [1.2] (+11 -13), dwtrace.h [1.1] (+23 -0), + dwtrace.c [1.1] (+338 -0), dwtext.h [1.2] (+17 -13), dwtext.c [1.2] (+11 -13), + dwsetup.rc [1.2] (+11 -13), dwsetup.h [1.2] (+16 -13), dwsetup.cpp [1.2] (+11 -13), + dwreg.h [1.2] (+13 -13), dwreg.c [1.2] (+11 -13), dwnodll.c [1.2] (+11 -12), + dwmainc.c [1.2] (+23 -13), dwmain.rc [1.2] (+11 -13), dwmain.h [1.2] (+16 -13), + dwmain.c [1.2] (+23 -13), dwinst.h [1.2] (+16 -13), dwinst.cpp [1.2] (+11 -13), + dwimg.h [1.2] (+13 -13), dwimg.c [1.2] (+21 -17), dwdll.h [1.2] (+12 -13), + dwdll.c [1.2] (+19 -13), dvx-tail.mak [1.2] (+11 -13), dvx-head.mak [1.2] (+11 -13), + dvx-gcc.mak [1.2] (+25 -13), dstack.h [1.2] (+11 -13), dscparse.h [1.2] (+16 -13), + dscparse.c [1.2] (+12 -14), dpmain.c [1.2] (+11 -13), dos_.h [1.2] (+11 -13), + dirent_.h [1.2] (+11 -13), devs.mak [1.7] (+31 -17), ctype_.h [1.2] (+11 -13), + contrib.mak [1.2] (+11 -13), cfonts.mak [1.2] (+11 -13), + ccgs [1.2] (+1 -1), ccfont.h [1.2] (+11 -13), btoken.h [1.2] (+11 -13), + bfont.h [1.2] (+11 -14), bench.c [1.2] (+11 -13), bcwin32.mak [1.2] (+18 -13), + all-arch.mak [1.2] (+11 -13), .cvsignore [1.1] (+1 -0): + merges GS head. This will not compile because pdf changes have not + been added. Please wait until the pdf changes are added before + updating local trees. + + +Sat Mar 2 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.10] (+9 -5): + This is an optimization which reduces the number of encode_color calls + required when halftoning 5 or more components. + + +Thu Feb 28 00:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcindex.h [1.4] (+12 -10): + The value of gx_no_color_index was being forced to be a 'long' value + instead of matching the size of gx_color_index. Change it to use gx_color_index + as its type. (May create a problem on Irix 5.2.) + + +Wed Feb 27 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.9] (+46 -48): + Now the halftoning will work with almost any number of components. + + +Wed Feb 27 02:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.8] (+6 -5): + THis fix corrects the halftone hander which is used to handle more than four + components. It ws not correctly handling the mixture of a fully saturated + component and some halftoned components. (Worked with zero value components.) + + +Thu Feb 21 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.7] (+13 -6): + This corrects a problem with some magenta coloring around the muzzle of + the tiger.eps file when using the pcxcmyk device. + + Note: There is still some stuff to check. This fix primarily uses + special code for 1 bit cmyk colors (same as previous versions of GS). + The non 1 bit routines should produce the same result do not. + + +Thu Feb 21 04:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.6] (+16 -38): + Corrected problems in set_ht_colors_le_4 which was preventing it from + compiling. This is the halftoner for non single bit 4 or less components. + + +Tue Feb 19 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * unix-gcc.mak [1.5] (+3 -8), gdevm48.c [1.4] (+2 -2): + The pixel size was incorrectly set to 3 instead of six (jan). Adds + CPPFLAG define for the long long so it works properly with raph's xcf + device. + + +Tue Feb 19 05:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxcht.c [1.5] (+13 -14): + Corrects a problem with an unknown error being returned in 'fill' when + drawing tiger.ps using the pcxcmyk device. Some of the color halfoning + code is disabled because it is not compatible with the devicen device + color mapping routines. This fix corrects some of these problems. + + + Note: There are still more problems in this module related to the DeviceN + implementation. There are many places that that assume 3 or 4 colors + only. + + * gdevm40.c [1.4] (+2 -2): + Matching change to the change in gdevm48.c. Changed a hard coded value + of 3 for the pixel size to PIXEL_SIZE. The 3 was a holdover from code + copied from gdevm24.c. Note: gdevm56.c and gdevm64.c are already + correct. + + +Fri Feb 15 06:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevcli.h [1.6] (+1 -13): + Removed unnecessary and incorrect dci_deviceN macros that had been + previously inserted. As per request for Jan. S. + + +Tue Feb 12 18:00:00 2002 GMT Raph Levine raph@meerkat + + * gdevxcf.c [1.1] (+1047 -0), devs.mak [1.6] (+12 -1): + Adds an "xcf" device, which generates Gimp XCF file format, with + additional channels for DeviceN separations. + + +Tue Feb 12 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdevndi.c [1.4] (+83 -25), gxdcolor.c [1.5] (+7 -40), + gxcmap.c [1.6] (+23 -41), gxclrast.c [1.5] (+3 -1), gsdcolor.h [1.4] (+3 -21), + gdevdsp.c [1.6] (+2 -1): + This commit enables halftoning. Note: The module gsdevndi.c contains + the interface for setting up a halftone. + + Also corrects a problem with purple tigers caused by changes in gdevdsp.c + in the last commit. + + +Sat Feb 2 22:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxdht.h [1.4] (+1 -6), gxdevndi.c [1.3] (+2 -2), gxcht.c [1.4] (+10 -10), + gsht.c [1.4] (+36 -21), gdevdsp.c [1.5] (+1 -0), devs.mak [1.5] (+2 -2): + This commit creates a halftone array in the imager state which contains + one halftone (and transfer function) for each device colorant. + + +Thu Jan 24 06:00:00 2002 GMT Henry Stiles henrys@meerkat + + * unix-gcc.mak [1.4] (+3 -3), gdevtknk.c [1.2] (+6 -2), + gdevstc.c [1.2] (+29 -17), gdev4693.c [1.2] (+5 -3): + more color operand fixes from the MSVC build as reported by Dan. This + snapshot compiles with msvc ver 6.0. + + +Thu Jan 24 01:00:00 2002 GMT Henry Stiles henrys@meerkat + + * unix-gcc.mak [1.3] (+2 -2), gxdevice.h [1.5] (+2 -1), + gdevepsc.c [1.2] (+11 -11), gdevdsp.c [1.4] (+36 -26): + missed color encoding operand changes. These devices were not + dependencies in the unix gcc build. Adds epson device (back) to gcc + makefile. It is unclear why the epson devices were removed. + + +Wed Jan 23 21:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zfcmap.c [1.2] (+5 -2), zfcid0.c [1.2] (+8 -2), zdpnext.c [1.2] (+26 -16), + unix-gcc.mak [1.2] (+10 -4), msvc32.mak [1.4] (+2 -2), gxdevice.h [1.4] (+13 -7), + gxdevcli.h [1.5] (+77 -74), gxcmap.h [1.5] (+4 -36), gxcmap.c [1.5] (+63 -253), + gxcht.c [1.3] (+10 -9), gsdfilt.c [1.2] (+6 -2), gsalphac.c [1.2] (+3 -4), + gdevxcmp.c [1.2] (+5 -3), gdevxalt.c [1.2] (+25 -21), gdevupd.c [1.2] (+25 -17), + gdevpcl.c [1.2] (+4 -3), gdevpccm.c [1.2] (+10 -7), gdevpbm.c [1.5] (+13 -15), + gdevnfwd.c [1.3] (+9 -12), gdevmem.c [1.4] (+10 -10), gdevm16.c [1.2] (+5 -6), + gdevm1.c [1.2] (+5 -10), gdevdgbr.c [1.2] (+2 -2), gdevdflt.c [1.4] (+135 -33), + gdevdevn.c [1.4] (+6 -5), gdevdbit.c [1.2] (+2 -3), gdevcdj.c [1.2] (+35 -34), + gdevbmpc.c [1.2] (+5 -3), gdevbit.c [1.2] (+14 -16), gdevabuf.c [1.2] (+8 -5), + devs.mak [1.4] (+2 -2): + devs.mak - adds missing dependencies for devicen device. + gdevabuf.c: - color encoding operand changes. + gdevbit.c - color encoding operand changes. + gdevbmp.c - color encoding operand changes. + gdevcdj.c - color encoding operand changes. + gdevdbit.c - color encoding operand changes. + gdevdevn.c - replaces obsolete encoding flags with linear and seperable boolean. + gdevdflt.c - Initialization with new color mapping defaults and color info + structure initialization (orimp spec.) + + TODO: + initialization of component shift, mask, and bits should be moved. + gx_default_DevCMY_get_color_mapping_procs() and + gx_default_DevCMY_get_color_comp_index not implemented - currently + prints a debugging warning. + + gdevdgbr.c - color encoding operand changes. + gdevm1.c - color encoding operand changes. + gdevm16.c - color encoding operand changes. + gdevmem.c - color encoding operand changes. + gdevnfwd.c - color encoding operand changes. + gdevpbm.c - color encoding operand changes. + gdevpccm.c - color encoding operand changes. + gdevpcl.c - color encoding operand changes. + gdevupd.c - color encoding operand changes. + gdevxalt.c - color encoding operand changes. + gdevcmap.c - color encoding operand changes. + gsalphac.c - color encoding operand changes. + gsdfilt.c - color encoding operand changes. + gxcht.c - color encoding operand changes. + - removes #ifdef SLOW_CODE nonsense. + - incomplete needs work. + + gxcmap.c - adds gx_default_encode_color() and + gx_default_decode_color() from the ORIMP spec. and removes + debug mapping procedures. + - Many of the color mapping procedures redefined to use the + default encode and decode. Several procedures removed + entirely because they are obsolete with other interface + changes. + - color encoding operand changes. + - code cleanup... unused variables removed, etc. + + gxcmap.h - removes color mapping debug procedures. + - adds prototype for the default encode procedure. + - removes default gray, cmyk and rgb encode prototypes. + + gdevcli.h - color info modifications from the orimp spec. + - removes obsolete encoding flags. + - modifies the swarm of macros to support linear and + - separable and deprecate encoding flags and initialiazion + for component bits shift and mask. + - color encoding operand changes. + + gxdevice.h - removed obsolete encode and decoding procedure + prototypes. Remaps default rgb_color and color_rgb to new default + encode and decode procedures. + + msvc32.mak and unix-gcc.mak + - removes pdfwrite device for color mapping doesn't work + with new color mapping, device not scheduled for first + devicen release. unix-gcc.mak now has the long long hack, like msvc32.mak + - -O0 for debug *NOT* -O. + - removes -Wtraditional, can't find real warnings in the + sea of messages. + - adds devicen devices to unix-gcc.mak + zpdnext.c - color encoding mapping changes. + zfcid0.c & zfcmap.c + - #ifdefs out profile and debugging code which should not be in + this module as it depends on the pdfwrite device. + + +Tue Jan 22 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gshtx.c [1.4] (+1 -2): + Correct a line missed in the previous commit. + + +Tue Jan 22 07:00:00 2002 GMT August Daniel Coby dan@meerkat + + * zht2.c [1.3] (+91 -57), zgstate.c [1.3] (+2 -2), lib.mak [1.5] (+2 -2), + igstate.h [1.3] (+1 -2), gzht.h [1.3] (+28 -3), gxistate.h [1.5] (+9 -6), + gxht.h [1.3] (+3 -2), gxdht.h [1.3] (+3 -2), gxclrast.c [1.4] (+2 -3), + gshtx.c [1.3] (+3 -4), gsht1.c [1.3] (+9 -20), gsht.c [1.3] (+139 -86), + gscolor1.c [1.3] (+13 -3): + This is a first pass at implementing the transfer functions in the DeviceN + code. This version still has the 'color_indices' array. This should be + removed shortly. + + +Fri Jan 11 09:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gsmisc.c [1.2] (+2 -2): + ilog2() had a misplaced parenthesis. Results that were multiples of + 4, (like ilog2(16) and ilog2(256)) returned 0. This should get fixed + in the main gs tree as well. + + +Tue Jan 8 00:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gxistate.h [1.4] (+9 -6), gsistate.c [1.3] (+7 -1): + + Correct GC enumeration and relocation for the trans_comp and effectivei + transfer elements of the graphics state. + + +Fri Jan 4 21:00:00 2002 GMT August Daniel Coby dan@meerkat + + * gscsepnm.h [1.2] (+1 -1): + Removed gscsepnm.h. This file is no longer used. It was used to describe + separation names for the standard colors (G, RGB, and CMYK). The DeviceN + effort now allows for any color name. + + +Fri Jan 4 08:00:00 2002 GMT August Daniel Coby dan@meerkat + + * zht2.c [1.2] (+94 -63), zht1.c [1.2] (+2 -2), zht.c [1.2] (+32 -17), + zgstate.c [1.2] (+26 -2), zcsdevn.c [1.4] (+10 -23), zcolor1.c [1.2] (+17 -17), + zcolor.c [1.2] (+10 -8), lib.mak [1.4] (+5 -6), iutil.c [1.2] (+2 -1), + int.mak [1.2] (+3 -3), igstate.h [1.2] (+5 -7), gzht.h [1.2] (+2 -2), + gxstate.h [1.2] (+7 -1), gxistate.h [1.3] (+17 -15), gxht.h [1.2] (+3 -3), + gxdither.c [1.4] (+3 -1), gxdht.h [1.2] (+10 -10), gxdevmem.h [1.4] (+5 -1), + gxdevice.h [1.3] (+3 -3), gxdevcli.h [1.4] (+17 -7), gxdcolor.c [1.4] (+2 -5), + gxcmap.h [1.4] (+6 -6), gxcmap.c [1.4] (+94 -60), gxclrast.c [1.3] (+12 -8), + gxclimag.c [1.2] (+7 -1), gxcht.c [1.2] (+12 -1), gsistate.c [1.2] (+26 -23), + gshtx.h [1.2] (+11 -11), gshtx.c [1.2] (+13 -1), gsht1.c [1.2] (+21 -11), + gsht.c [1.2] (+100 -63), gscolor1.c [1.2] (+4 -4), gscolor.c [1.2] (+15 -12), + gscdevn.c [1.4] (+3 -3), gdevpdfg.c [1.2] (+7 -1), gdevpbm.c [1.4] (+2 -2), + gdevm64.c [1.3] (+7 -7), gdevm56.c [1.3] (+8 -8), gdevm48.c [1.3] (+5 -5), + gdevm40.c [1.3] (+8 -8), gdevht.c [1.3] (+2 -2), gdevdevn.c [1.3] (+2 -2), + gdevcmap.c [1.4] (+14 -3): + 1. Various fixes for the first update based upon comments from Orimp. + 2. First pass at getting the transfer functions (and some of the half + tones) based upon the colorant names. Note: This still does not + work but we want to get a first pass into CVS. + + +Sat Dec 8 01:00:00 2001 GMT August Daniel Coby dan@meerkat + + * gspcmodl.h [1.2] (+1 -1), gspcmodl.c [1.2] (+1 -1): + + These modules are no longer required after the conversion to compliance + with the Orimp specification. The code that was in these modules was + either made obsolete or moved to other modules. + + +Fri Nov 30 00:00:00 2001 GMT August Daniel Coby dan@meerkat + + * zcsdevn.c [1.3] (+2 -19), zcolor2.c [1.3] (+4 -1), winlib.mak [1.3] (+1 -1), + msvc32.mak [1.3] (+1 -1), lib.mak [1.3] (+7 -16), gxpcmap.c [1.2] (+10 -1), + gxistate.h [1.2] (+13 -0), gxiscale.c [1.3] (+2 -2), gxdither.c [1.3] (+7 -1), + gxdevndi.h [1.2] (+43 -43), gxdevndi.c [1.2] (+148 -144), + gxdevmem.h [1.3] (+1 -1), gxdevice.h [1.2] (+11 -0), gxdevcli.h [1.3] (+265 -54), + gxdcolor.c [1.3] (+39 -19), gxcspace.h [1.3] (+2 -2), gxcmap.h [1.3] (+159 -12), + gxcmap.c [1.3] (+465 -519), gxclutil.c [1.2] (+152 -91), + gxclrast.c [1.2] (+80 -58), gxclist.c [1.2] (+10 -1), gxclipm.c [1.2] (+10 -1), + gxclip2.c [1.2] (+10 -1), gxclip.c [1.2] (+10 -1), gxcldev.h [1.2] (+9 -15), + gxcindex.h [1.3] (+1 -1), gxacpath.c [1.2] (+10 -1), gsdparam.c [1.3] (+13 -15), + gsdcolor.h [1.3] (+12 -7), gscspace.h [1.3] (+1 -9), gscsepr.c [1.3] (+2 -2), + gscpixel.c [1.3] (+1 -1), gscdevn.h [1.3] (+2 -2), gscdevn.c [1.3] (+22 -35), + gsccolor.h [1.3] (+1 -1), gs.mak [1.3] (+1 -1), gdevxini.c [1.3] (+5 -5), + gdevrops.c [1.2] (+10 -1), gdevprn.h [1.2] (+16 -0), gdevprn.c [1.3] (+5 -5), + gdevpdf.c [1.3] (+6 -6), gdevpbm.c [1.3] (+3 -3), gdevnfwd.c [1.2] (+60 -2), + gdevmem.h [1.3] (+1 -1), gdevmem.c [1.3] (+1 -1), gdevm64.c [1.2] (+430 -430), + gdevm56.c [1.2] (+527 -527), gdevm48.c [1.2] (+472 -472), + gdevm40.c [1.2] (+503 -503), gdevht.c [1.2] (+10 -1), gdevdsp.c [1.3] (+8 -7), + gdevdflt.c [1.3] (+33 -7), gdevdevn.c [1.2] (+1302 -1174), + gdevcmap.c [1.3] (+3 -2), gdevbbox.c [1.2] (+14 -2), devs.mak [1.3] (+3 -3): + Check in of first pass at DeviceN color complaint with Orimp spec. + + +Thu Nov 1 03:00:00 2001 GMT Henry Stiles henrys@meerkat + + * zcsdevn.c [1.2] (+40 -3), zcolor2.c [1.2] (+6 -61), winlib.mak [1.2] (+7 -1), + msvc32.mak [1.2] (+8 -1), lib.mak [1.2] (+41 -9), gxiscale.c [1.2] (+2 -2), + gxdither.c [1.2] (+6 -4), gxdevndi.h [1.1] (+43 -0), gxdevndi.c [1.1] (+144 -0), + gxdevmem.h [1.2] (+22 -2), gxdevcli.h [1.2] (+46 -1), gxdcolor.c [1.2] (+16 -1), + gxcspace.h [1.2] (+3 -3), gxcmap.h [1.2] (+19 -1), gxcmap.c [1.2] (+338 -40), + gxcindex.h [1.2] (+7 -2), gspcmodl.h [1.1] (+160 -0), gspcmodl.c [1.1] (+333 -0), + gsdparam.c [1.2] (+20 -16), gsdcolor.h [1.2] (+5 -1), gscspace.h [1.2] (+10 -1), + gscsepr.c [1.2] (+2 -2), gscpixel.c [1.2] (+2 -2), gscdevn.h [1.2] (+8 -1), + gscdevn.c [1.2] (+141 -47), gsccolor.h [1.2] (+2 -2), gs.mak [1.2] (+6 -3), + gdevxini.c [1.2] (+5 -1), gdevprn.c [1.2] (+5 -1), gdevpdf.c [1.2] (+12 -2), + gdevpbm.c [1.2] (+3 -3), gdevmem.h [1.2] (+13 -1), gdevmem.c [1.2] (+16 -8), + gdevm64.c [1.1] (+430 -0), gdevm56.c [1.1] (+527 -0), gdevm48.c [1.1] (+472 -0), + gdevm40.c [1.1] (+503 -0), gdevdsp.c [1.2] (+10 -1), gdevdflt.c [1.2] (+9 -1), + gdevdevn.c [1.1] (+1174 -0), gdevcmap.c [1.2] (+2 -2), devs.mak [1.2] (+20 -3): + merge of devicen development branch - author Dan Coby + + +Wed Oct 31 23:00:00 2001 GMT Henry Stiles henrys@meerkat + + * zvmem2.c [1.1] (+156 -0), zvmem.c [1.1] (+400 -0), zusparam.c [1.1] (+653 -0), + zupath.c [1.1] (+677 -0), ztype.c [1.1] (+523 -0), ztrap.c [1.1] (+67 -0), + ztrans.c [1.1] (+427 -0), ztoken.c [1.1] (+375 -0), zsysvm.c [1.1] (+160 -0), + zstring.c [1.1] (+191 -0), zstack.c [1.1] (+301 -0), zshade.c [1.1] (+611 -0), + zrop.c [1.1] (+115 -0), zrelbit.c [1.1] (+360 -0), zpcolor.c [1.1] (+260 -0), + zpath1.c [1.1] (+281 -0), zpath.c [1.1] (+179 -0), zpaint.c [1.1] (+87 -0), + zpacked.c [1.1] (+258 -0), zmisc3.c [1.1] (+148 -0), zmisc2.c [1.1] (+286 -0), + zmisc1.c [1.1] (+173 -0), zmisc.c [1.1] (+365 -0), zmedia2.c [1.1] (+468 -0), + zmatrix.c [1.1] (+363 -0), zmath.c [1.1] (+281 -0), zlib.mak [1.1] (+151 -0), + ziodevsc.c [1.1] (+308 -0), ziodevs.c [1.1] (+257 -0), ziodev2.c [1.1] (+130 -0), + ziodev.c [1.1] (+301 -0), zimage3.c [1.1] (+137 -0), zimage2.c [1.1] (+174 -0), + zimage.c [1.1] (+521 -0), zicc.c [1.1] (+165 -0), zht2.c [1.1] (+431 -0), + zht1.c [1.1] (+151 -0), zht.c [1.1] (+262 -0), zhsb.c [1.1] (+64 -0), + zgstate.c [1.1] (+545 -0), zgeneric.c [1.1] (+612 -0), zfzlib.c [1.1] (+106 -0), + zfunc4.c [1.1] (+298 -0), zfunc3.c [1.1] (+116 -0), zfunc0.c [1.1] (+97 -0), + zfunc.c [1.1] (+263 -0), zfrsd.c [1.1] (+257 -0), zfproc.c [1.1] (+408 -0), + zfont42.c [1.1] (+343 -0), zfont32.c [1.1] (+73 -0), zfont2.c [1.1] (+119 -0), + zfont1.c [1.1] (+359 -0), zfont0.c [1.1] (+341 -0), zfont.c [1.1] (+552 -0), + zfmd5.c [1.1] (+46 -0), zfilterx.c [1.1] (+329 -0), zfilter2.c [1.1] (+161 -0), + zfilter.c [1.1] (+435 -0), zfileio.c [1.1] (+1010 -0), zfile.c [1.1] (+1108 -0), + zfdecode.c [1.1] (+354 -0), zfdcte.c [1.1] (+144 -0), zfdctd.c [1.1] (+101 -0), + zfcmap.c [1.1] (+496 -0), zfcid1.c [1.1] (+262 -0), zfcid0.c [1.1] (+548 -0), + zfcid.c [1.1] (+80 -0), zfbcp.c [1.1] (+93 -0), zfarc4.c [1.1] (+93 -0), + zfapi.c [1.1] (+992 -0), zdscpars.c [1.1] (+486 -0), zdps1.c [1.1] (+484 -0), + zdps.c [1.1] (+280 -0), zdpnext.c [1.1] (+479 -0), zdouble.c [1.1] (+539 -0), + zdosio.c [1.1] (+110 -0), zdict.c [1.1] (+504 -0), zdfilter.c [1.1] (+97 -0), + zdevice2.c [1.1] (+372 -0), zdevice.c [1.1] (+447 -0), zdevcal.c [1.1] (+73 -0), + zcssepr.c [1.1] (+236 -0), zcspixel.c [1.1] (+58 -0), zcsindex.c [1.1] (+203 -0), + zcsdevn.c [1.1] (+306 -0), zcrd.c [1.1] (+454 -0), zcontrol.c [1.1] (+955 -0), + zcontext.c [1.1] (+1302 -0), zcolor2.c [1.1] (+315 -0), + zcolor1.c [1.1] (+218 -0), zcolor.c [1.1] (+262 -0), zcie.c [1.1] (+691 -0), + zcid.c [1.1] (+52 -0), zcharx.c [1.1] (+166 -0), zcharout.c [1.1] (+385 -0), + zchar42.c [1.1] (+175 -0), zchar32.c [1.1] (+213 -0), zchar2.c [1.1] (+43 -0), + zchar1.c [1.1] (+1058 -0), zchar.c [1.1] (+793 -0), zcfont.c [1.1] (+155 -0), + zbseq.c [1.1] (+153 -0), zbfont.c [1.1] (+674 -0), zarray.c [1.1] (+129 -0), + zarith.c [1.1] (+415 -0), x_.h [1.1] (+175 -0), wmin.mak [1.1] (+61 -0), + winplat.mak [1.1] (+51 -0), winlib.mak [1.1] (+191 -0), + winint.mak 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rm.bat [1.1] (+10 -0), png_.h [1.1] (+26 -0), pipe_.h [1.1] (+44 -0), + pcwin.mak [1.1] (+102 -0), ostack.h [1.1] (+89 -0), os2.mak [1.1] (+699 -0), + opextern.h [1.1] (+151 -0), oper.h [1.1] (+109 -0), openvms.mmk [1.1] (+530 -0), + openvms.mak [1.1] (+521 -0), opdef.h [1.1] (+145 -0), opcheck.h [1.1] (+81 -0), + oparc.h [1.1] (+34 -0), mv.cmd [1.1] (+2 -0), mv.bat [1.1] (+2 -0), + msvctail.mak [1.1] (+73 -0), msvclib.mak [1.1] (+499 -0), + msvccmd.mak [1.1] (+192 -0), msvc32.mak [1.1] (+623 -0), + memory_.h [1.1] (+111 -0), md5.h [1.1] (+94 -0), md5.c [1.1] (+410 -0), + math_.h [1.1] (+86 -0), malloc_.h [1.1] (+57 -0), main.h [1.1] (+108 -0), + macsystypes.h [1.1] (+42 -0), macsysstat.h [1.1] (+33 -0), + macos-mcp.mak [1.1] (+408 -0), macgenmcpxml.sh [1.1] (+395 -0), + libpng.mak [1.1] (+137 -0), lib.mak [1.1] (+2430 -0), jpeg.mak [1.1] (+391 -0), + jerror_.h [1.1] (+26 -0), ivmspace.h [1.1] (+105 -0), ivmem2.h [1.1] (+29 -0), + iutilasm.asm [1.1] (+697 -0), iutil2.h [1.1] (+50 -0), iutil2.c [1.1] (+148 -0), + iutil.h [1.1] (+153 -0), iutil.c [1.1] (+868 -0), itoken.h [1.1] (+49 -0), + istruct.h [1.1] (+92 -0), istream.h [1.1] (+39 -0), istkparm.h [1.1] (+44 -0), + istack.h [1.1] (+198 -0), istack.c [1.1] (+645 -0), isstate.h [1.1] (+41 -0), + isdata.h [1.1] (+102 -0), iscannum.h [1.1] (+33 -0), iscannum.c [1.1] (+394 -0), + iscanbin.h [1.1] (+37 -0), iscanbin.c [1.1] (+794 -0), iscan.h [1.1] (+171 -0), + iscan.c [1.1] (+1168 -0), isave.h [1.1] (+118 -0), isave.c [1.1] (+1120 -0), + iref.h [1.1] (+489 -0), ireclaim.c [1.1] (+188 -0), iplugin.h [1.1] (+74 -0), + iplugin.c [1.1] (+102 -0), ipcolor.h [1.1] (+42 -0), iparray.h [1.1] (+38 -0), + iparam.h [1.1] (+114 -0), iparam.c [1.1] (+1131 -0), ipacked.h [1.1] (+136 -0), + iostack.h [1.1] (+32 -0), iosdata.h [1.1] (+40 -0), interp.h [1.1] (+94 -0), + interp.c [1.1] (+1774 -0), int.mak [1.1] (+1864 -0), instcopy [1.1] (+44 -0), + inouparm.c [1.1] (+28 -0), inobtokn.c [1.1] (+32 -0), inamestr.h [1.1] (+98 -0), + 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gxdcconv.c [1.1] (+161 -0), gxcvalue.h [1.1] (+42 -0), + gxctable.h [1.1] (+64 -0), gxctable.c [1.1] (+147 -0), gxcspace.h [1.1] (+253 -0), + gxcpath.h [1.1] (+144 -0), gxcpath.c [1.1] (+929 -0), gxcoord.h [1.1] (+39 -0), + gxcomp.h [1.1] (+107 -0), gxcolor2.h [1.1] (+92 -0), gxcmap.h [1.1] (+117 -0), + gxcmap.c [1.1] (+946 -0), gxclzlib.c [1.1] (+53 -0), gxclutil.c [1.1] (+654 -0), + gxclrect.c [1.1] (+702 -0), gxclread.c [1.1] (+527 -0), + gxclrast.c [1.1] (+2581 -0), gxclpath.h [1.1] (+236 -0), + gxclpath.c [1.1] (+1385 -0), gxclpage.h [1.1] (+58 -0), + gxclpage.c [1.1] (+121 -0), gxclmem.h [1.1] (+149 -0), gxclmem.c [1.1] (+1129 -0), + gxcllzw.c [1.1] (+50 -0), gxclist.h [1.1] (+349 -0), gxclist.c [1.1] (+788 -0), + gxclipsr.h [1.1] (+54 -0), gxclipm.h [1.1] (+30 -0), gxclipm.c [1.1] (+366 -0), + gxclip2.h [1.1] (+54 -0), gxclip2.c [1.1] (+301 -0), gxclip.h [1.1] (+72 -0), + gxclip.c [1.1] (+581 -0), gxclio.h [1.1] (+98 -0), gxclimag.c [1.1] (+1360 -0), + gxclfile.c [1.1] (+165 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[1.1] (+259 -0), gstype1.c [1.1] (+585 -0), + gstrap.h [1.1] (+76 -0), gstrap.c [1.1] (+109 -0), gstrans.h [1.1] (+72 -0), + gstrans.c [1.1] (+348 -0), gstparam.h [1.1] (+109 -0), gstext.icx [1.1] (+127 -0), + gstext.h [1.1] (+309 -0), gstext.c [1.1] (+582 -0), gsstype.h [1.1] (+115 -0), + gsstruct.h [1.1] (+1004 -0), gsstate.h [1.1] (+77 -0), gsstate.c [1.1] (+930 -0), + gsshade.h [1.1] (+263 -0), gsshade.c [1.1] (+541 -0), gsroptab.c [1.1] (+365 -0), + gsropt.h [1.1] (+224 -0), gsropc.h [1.1] (+54 -0), gsropc.c [1.1] (+304 -0), + gsrop.h [1.1] (+40 -0), gsrop.c [1.1] (+92 -0), gsrefct.h [1.1] (+190 -0), + gsrect.h [1.1] (+96 -0), gsptype2.h [1.1] (+95 -0), gsptype2.c [1.1] (+212 -0), + gsptype1.h [1.1] (+147 -0), gsptype1.c [1.1] (+840 -0), + gspmdrv.rc [1.1] (+40 -0), gspmdrv.icx [1.1] (+233 -0), + gspmdrv.h [1.1] (+34 -0), gspmdrv.def [1.1] (+3 -0), gspmdrv.c [1.1] (+1249 -0), + gspenum.h [1.1] (+34 -0), gspcolor.h [1.1] (+123 -0), gspcolor.c [1.1] (+319 -0), + gspath2.h [1.1] (+35 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gslib.h [1.1] (+39 -0), + gslib.c [1.1] (+1126 -0), gsjmorec.h [1.1] (+54 -0), gsjconf.h [1.1] (+75 -0), + gsistate.c [1.1] (+285 -0), gsiparm4.h [1.1] (+58 -0), gsiparm3.h [1.1] (+60 -0), + gsiparm2.h [1.1] (+62 -0), gsiparam.h [1.1] (+317 -0), gsipar3x.h [1.1] (+70 -0), + gsiodevs.c [1.1] (+94 -0), gsiodev.c [1.1] (+358 -0), gsio.h [1.1] (+73 -0), + gsinit.c [1.1] (+74 -0), gsimpath.c [1.1] (+186 -0), gsimage.h [1.1] (+197 -0), + gsimage.c [1.1] (+548 -0), gsicc.h [1.1] (+176 -0), gsicc.c [1.1] (+687 -0), + gshtx.h [1.1] (+152 -0), gshtx.c [1.1] (+612 -0), gshtscr.c [1.1] (+595 -0), + gsht1.h [1.1] (+54 -0), gsht1.c [1.1] (+579 -0), gsht.h [1.1] (+72 -0), + gsht.c [1.1] (+716 -0), gshsb.h [1.1] (+28 -0), gshsb.c [1.1] (+165 -0), + gsgraph.icx [1.1] (+127 -0), gsgdata.h [1.1] (+130 -0), + gsgdata.c [1.1] (+135 -0), gsgc.h [1.1] (+105 -0), gsfuncv.h [1.1] (+64 -0), + gsfuncv.c [1.1] (+91 -0), gsfunc4.h [1.1] (+87 -0), gsfunc4.c [1.1] (+781 -0), + gsfunc3.h [1.1] (+108 -0), gsfunc3.c [1.1] (+517 -0), gsfunc0.h [1.1] (+59 -0), + gsfunc0.c [1.1] (+593 -0), gsfunc.h [1.1] (+200 -0), gsfunc.c [1.1] (+109 -0), + gsfont0.c [1.1] (+128 -0), gsfont.h [1.1] (+80 -0), gsfont.c [1.1] (+880 -0), + gsfname.h [1.1] (+60 -0), gsfname.c [1.1] (+114 -0), gsflip.h [1.1] (+38 -0), + gsflip.c [1.1] (+402 -0), gsfemu.c [1.1] (+850 -0), gsfcmap.h [1.1] (+46 -0), + gsfcmap.c [1.1] (+576 -0), gsfcid.c [1.1] (+149 -0), gsexit.h [1.1] (+31 -0), + gserver.c [1.1] (+317 -0), gserrors.h [1.1] (+50 -0), gserror.h [1.1] (+34 -0), + gsdsrc.h [1.1] (+129 -0), gsdsrc.c [1.1] (+113 -0), gsdps1.c [1.1] (+236 -0), + gsdps.h [1.1] (+34 -0), gsdps.c [1.1] (+114 -0), gsdpnext.h [1.1] (+28 -0), + gsdparam.c [1.1] (+859 -0), gsdllwin.h [1.1] (+46 -0), gsdllos2.h [1.1] (+33 -0), + gsdll32w.lnk [1.1] (+11 -0), gsdll32.rc [1.1] (+54 -0), + gsdll32.def [1.1] (+31 -0), gsdll2.rc [1.1] (+22 -0), gsdll2.def [1.1] (+26 -0), + gsdll.h [1.1] (+105 -0), gsdll.c [1.1] (+190 -0), gsdfilt.h [1.1] (+91 -0), + gsdfilt.c [1.1] (+192 -0), gsdevmem.c [1.1] (+232 -0), gsdevice.h [1.1] (+124 -0), + gsdevice.c [1.1] (+833 -0), gsdcolor.h [1.1] (+343 -0), + gscssub.h [1.1] (+73 -0), gscssub.c [1.1] (+122 -0), gscspace.h [1.1] (+496 -0), + gscspace.c [1.1] (+299 -0), gscsepr.h [1.1] (+93 -0), gscsepr.c [1.1] (+450 -0), + gscsepnm.h [1.1] (+48 -0), gscsel.h [1.1] (+38 -0), gscscie.c [1.1] (+352 -0), + gscrypt1.h [1.1] (+50 -0), gscrypt1.c [1.1] (+60 -0), gscrdp.h [1.1] (+110 -0), + gscrdp.c [1.1] (+638 -0), gscrd.h [1.1] (+93 -0), gscrd.c [1.1] (+368 -0), + gscpm.h [1.1] (+40 -0), gscpixel.h [1.1] (+29 -0), gscpixel.c [1.1] (+104 -0), + gscparam.c [1.1] (+596 -0), gscoord.h [1.1] (+49 -0), gscoord.c [1.1] (+540 -0), + gscompt.h [1.1] (+53 -0), gscolor3.h [1.1] (+35 -0), gscolor3.c [1.1] (+92 -0), + gscolor2.h [1.1] (+57 -0), gscolor2.c [1.1] (+528 -0), gscolor1.h [1.1] (+41 -0), + gscolor1.c [1.1] (+263 -0), gscolor.h [1.1] (+39 -0), gscolor.c [1.1] (+376 -0), + gsclipsr.h [1.1] (+28 -0), gsclipsr.c [1.1] (+102 -0), gscindex.h [1.1] (+79 -0), + gsciemap.c [1.1] (+484 -0), gscie.h [1.1] (+750 -0), gscie.c [1.1] (+1281 -0), + gschar0.c [1.1] (+413 -0), gschar.h [1.1] (+125 -0), gschar.c [1.1] (+367 -0), + gscdevn.h [1.1] (+68 -0), gscdevn.c [1.1] (+362 -0), gscdefs.h [1.1] (+87 -0), + gscdef.c [1.1] (+89 -0), gsccolor.h [1.1] (+62 -0), gsccode.h [1.1] (+121 -0), + gsbittab.h [1.1] (+84 -0), gsbittab.c [1.1] (+136 -0), gsbitops.h [1.1] (+250 -0), + gsbitops.c [1.1] (+606 -0), gsbitmap.h [1.1] (+199 -0), + gsbitcom.c [1.1] (+302 -0), gsargs.h [1.1] (+83 -0), gsargs.c [1.1] (+226 -0), + gsalphac.h [1.1] (+65 -0), gsalphac.c [1.1] (+828 -0), gsalpha.h [1.1] (+35 -0), + gsalpha.c [1.1] (+42 -0), gsalloc.h [1.1] (+81 -0), gsalloc.c [1.1] (+1995 -0), + gs16spl.rc [1.1] (+42 -0), gs16spl.def [1.1] (+7 -0), gs16spl.c [1.1] (+220 -0), + gs.mak [1.1] (+409 -0), gs.c [1.1] (+92 -0), gpsync.h [1.1] (+75 -0), + gpmisc.h [1.1] (+43 -0), gpmisc.c [1.1] (+95 -0), gpgetenv.h [1.1] (+44 -0), + gpcheck.h [1.1] (+58 -0), gp_wsync.c [1.1] (+208 -0), gp_win32.c [1.1] (+120 -0), + gp_wgetv.c [1.1] (+133 -0), gp_vms.c [1.1] (+449 -0), gp_unix.c [1.1] (+160 -0), + gp_unifs.c [1.1] (+455 -0), gp_unifn.c [1.1] (+55 -0), gp_sysv.c [1.1] (+68 -0), + gp_strdl.c [1.1] (+45 -0), gp_stdin.c [1.1] (+39 -0), gp_stdia.c [1.1] (+35 -0), + gp_psync.c [1.1] (+231 -0), gp_os9.c [1.1] (+153 -0), gp_os2.c [1.1] (+777 -0), + gp_ntfs.c [1.1] (+236 -0), gp_nsync.c [1.1] (+112 -0), gp_mswin.h [1.1] (+57 -0), + gp_mswin.c [1.1] (+595 -0), gp_msprn.c [1.1] (+217 -0), + gp_mspol.c [1.1] (+47 -0), gp_mslib.c [1.1] (+38 -0), gp_msio.c [1.1] (+230 -0), + gp_mshdl.c [1.1] (+122 -0), gp_msdos.c [1.1] (+130 -0), + gp_msdll.c [1.1] (+52 -0), gp_mktmp.c [1.1] (+49 -0), gp_macio.c [1.1] (+609 -0), + gp_mac.h [1.1] (+29 -0), gp_mac.c [1.1] (+384 -0), gp_iwatc.c [1.1] (+158 -0), + gp_getnv.c [1.1] (+54 -0), gp_dvx.c [1.1] (+113 -0), gp_dosfs.c [1.1] (+103 -0), + gp_dosfe.c [1.1] (+151 -0), gp.h [1.1] (+258 -0), ghost.h [1.1] (+28 -0), + geninit.c [1.1] (+452 -0), genht.c [1.1] (+374 -0), gendev.c [1.1] (+363 -0), + genconf.c [1.1] (+1011 -0), genarch.c [1.1] (+277 -0), gdevxxf.c [1.1] (+473 -0), + gdevxres.c [1.1] (+139 -0), gdevxini.c [1.1] (+1008 -0), + gdevxcmp.h [1.1] (+148 -0), gdevxcmp.c [1.1] (+888 -0), + gdevxalt.c [1.1] (+956 -0), gdevx.h [1.1] (+277 -0), gdevx.c [1.1] (+1258 -0), + gdevwprn.c [1.1] (+676 -0), gdevwpr2.c [1.1] (+1532 -0), + gdevwdib.c [1.1] (+744 -0), gdevwddb.c [1.1] (+633 -0), + gdevvglb.c [1.1] (+375 -0), gdevvec.h [1.1] (+384 -0), gdevvec.c [1.1] (+1195 -0), + gdevupd.c [1.1] (+7622 -0), gdevtrac.c [1.1] (+663 -0), + gdevtknk.c [1.1] (+253 -0), gdevtifs.h [1.1] (+228 -0), + gdevtifs.c [1.1] (+324 -0), gdevtfnx.c [1.1] (+189 -0), + gdevtfax.h [1.1] (+28 -0), gdevtfax.c [1.1] (+361 -0), gdevsvga.h [1.1] (+95 -0), + gdevsvga.c [1.1] (+1046 -0), gdevsunr.c [1.1] (+103 -0), + gdevsun.c [1.1] (+685 -0), gdevstc4.c [1.1] (+301 -0), gdevstc3.c [1.1] (+107 -0), + gdevstc2.c [1.1] (+427 -0), gdevstc1.c [1.1] (+127 -0), + gdevstc.h [1.1] (+252 -0), gdevstc.c [1.1] (+3553 -0), gdevsppr.c [1.1] (+189 -0), + gdevsnfb.c [1.1] (+117 -0), gdevsj48.c [1.1] (+292 -0), + gdevsgi.h [1.1] (+71 -0), gdevsgi.c [1.1] (+220 -0), gdevsco.c [1.1] (+289 -0), + gdevs3ga.c [1.1] (+247 -0), gdevrops.c [1.1] (+195 -0), + gdevpxut.h [1.1] (+83 -0), gdevpxut.c [1.1] (+269 -0), gdevpxop.h [1.1] (+108 -0), + gdevpxen.h [1.1] (+263 -0), gdevpxat.h [1.1] (+144 -0), + gdevpx.c [1.1] (+1587 -0), gdevpsu.h [1.1] (+74 -0), gdevpsu.c [1.1] (+297 -0), + gdevpsim.c [1.1] (+413 -0), gdevpsfx.c [1.1] (+821 -0), + gdevpsfu.c [1.1] (+363 -0), gdevpsft.c [1.1] (+978 -0), + gdevpsfm.c [1.1] (+275 -0), gdevpsf2.c [1.1] (+1730 -0), + gdevpsf1.c [1.1] (+518 -0), gdevpsf.h [1.1] (+285 -0), gdevpsdu.c [1.1] (+416 -0), + gdevpsds.h [1.1] (+152 -0), gdevpsds.c [1.1] (+759 -0), + gdevpsdp.c [1.1] (+852 -0), gdevpsdi.c [1.1] (+415 -0), + gdevpsdf.h [1.1] (+386 -0), gdevps.c [1.1] (+1511 -0), gdevprna.h [1.1] (+182 -0), + gdevprna.c [1.1] (+797 -0), gdevprn.h [1.1] (+666 -0), gdevprn.c [1.1] (+1241 -0), + gdevppla.h [1.1] (+51 -0), gdevppla.c [1.1] (+133 -0), gdevpnga.c [1.1] (+1136 -0), + gdevpng.c [1.1] (+280 -0), gdevpm.h [1.1] (+40 -0), gdevpm.c [1.1] (+1214 -0), + gdevplnx.h [1.1] (+75 -0), gdevplnx.c [1.1] (+1103 -0), + gdevpjet.c [1.1] (+251 -0), gdevpipe.c [1.1] (+74 -0), gdevphex.c [1.1] (+3391 -0), + gdevpe.c [1.1] (+366 -0), gdevpdfx.h [1.1] (+830 -0), gdevpdfw.c [1.1] (+858 -0), + gdevpdfv.c [1.1] (+794 -0), gdevpdfu.c [1.1] (+1095 -0), + gdevpdft.c [1.1] (+486 -0), gdevpdfs.c [1.1] (+1576 -0), + gdevpdfr.c [1.1] (+425 -0), gdevpdfp.c [1.1] (+484 -0), + gdevpdfo.h [1.1] (+310 -0), gdevpdfo.c [1.1] (+1219 -0), + gdevpdfm.c [1.1] (+1828 -0), gdevpdfj.c [1.1] (+400 -0), + gdevpdfi.c [1.1] (+655 -0), gdevpdfg.h [1.1] (+225 -0), + gdevpdfg.c [1.1] (+1078 -0), gdevpdff.h [1.1] (+472 -0), + gdevpdff.c [1.1] (+1400 -0), gdevpdfe.c [1.1] (+373 -0), + gdevpdfd.c [1.1] (+413 -0), gdevpdfc.c [1.1] (+814 -0), + gdevpdfb.c [1.1] (+606 -0), gdevpdf.c [1.1] (+994 -0), gdevpcx.c [1.1] (+462 -0), + gdevpcl.h [1.1] (+67 -0), gdevpcl.c [1.1] (+431 -0), gdevpcfb.h [1.1] (+203 -0), + gdevpcfb.c [1.1] (+933 -0), gdevpccm.h [1.1] (+39 -0), gdevpccm.c [1.1] (+182 -0), + gdevpbm.c [1.1] (+999 -0), gdevp2up.c [1.1] (+148 -0), gdevp14.h [1.1] (+28 -0), + gdevp14.c [1.1] (+1218 -0), gdevos2p.c [1.1] (+704 -0), + gdevokii.c [1.1] (+327 -0), gdevo182.c [1.1] (+311 -0), + gdevnfwd.c [1.1] (+779 -0), gdevn533.c [1.1] (+210 -0), + gdevmsxf.c [1.1] (+468 -0), gdevmswn.h [1.1] (+113 -0), + gdevmswn.c [1.1] (+487 -0), gdevmrun.h [1.1] (+62 -0), gdevmrun.c [1.1] (+657 -0), + gdevmrop.h [1.1] (+85 -0), gdevmr8n.c [1.1] (+376 -0), gdevmr2n.c [1.1] (+180 -0), + gdevmr1.c [1.1] (+288 -0), gdevmpla.h [1.1] (+48 -0), gdevmpla.c [1.1] (+584 -0), + gdevmiff.c [1.1] (+86 -0), gdevmgr.h [1.1] (+121 -0), gdevmgr.c [1.1] (+432 -0), + gdevmem.h [1.1] (+243 -0), gdevmem.c [1.1] (+581 -0), gdevmeds.h [1.1] (+30 -0), + gdevmeds.c [1.1] (+96 -0), gdevmacxf.c [1.1] (+478 -0), + gdevmacttf.h [1.1] (+46 -0), gdevmacpictop.h [1.1] (+665 -0), + gdevmac.h [1.1] (+184 -0), gdevmac.c [1.1] (+832 -0), gdevm8.c [1.1] (+238 -0), + gdevm4.c [1.1] (+311 -0), gdevm32.c [1.1] (+296 -0), gdevm24.c [1.1] (+601 -0), + gdevm2.c [1.1] (+253 -0), gdevm16.c [1.1] (+178 -0), gdevm1.c [1.1] (+745 -0), + gdevlxm.c [1.1] (+423 -0), gdevlp8k.c [1.1] (+412 -0), gdevlj56.c [1.1] (+213 -0), + gdevlbp8.c [1.1] (+213 -0), gdevl31s.c [1.1] (+283 -0), + gdevl256.c [1.1] (+309 -0), gdevjpeg.c [1.1] (+283 -0), + gdevimgn.c [1.1] (+571 -0), gdevifno.c [1.1] (+787 -0), + gdevht.h [1.1] (+46 -0), gdevht.c [1.1] (+400 -0), gdevhpij.h [1.1] (+178 -0), + gdevhpij.c [1.1] (+627 -0), gdevhl7x.c [1.1] (+1073 -0), + gdevhit.c [1.1] (+92 -0), gdevherc.c [1.1] (+482 -0), gdevfax.h [1.1] (+66 -0), + gdevfax.c [1.1] (+281 -0), gdevevga.c [1.1] (+118 -0), gdevescp.c [1.1] (+415 -0), + gdevepsn.c [1.1] (+500 -0), gdevepsc.c [1.1] (+458 -0), + gdevemap.c [1.1] (+61 -0), gdevegaa.asm [1.1] (+278 -0), + gdevdsp2.h [1.1] (+48 -0), gdevdsp.h [1.1] (+203 -0), gdevdsp.c [1.1] (+1203 -0), + gdevdrop.c [1.1] (+726 -0), gdevdm24.c [1.1] (+289 -0), + gdevdljm.h [1.1] (+162 -0), gdevdljm.c [1.1] (+312 -0), + gdevdjtc.c [1.1] (+276 -0), gdevdjet.c [1.1] (+425 -0), + gdevdgbr.c [1.1] (+798 -0), gdevdflt.c [1.1] (+261 -0), + gdevdfax.c [1.1] (+108 -0), gdevddrw.c [1.1] (+654 -0), + gdevdcrd.h [1.1] (+29 -0), gdevdcrd.c [1.1] (+178 -0), gdevdbit.c [1.1] (+710 -0), + gdevcslw.c [1.1] (+149 -0), gdevcp50.c [1.1] (+224 -0), + gdevcmap.h [1.1] (+71 -0), gdevcmap.c [1.1] (+313 -0), gdevcljc.c [1.1] (+103 -0), + gdevclj.c [1.1] (+680 -0), gdevcif.c [1.1] (+101 -0), gdevcgmx.h [1.1] (+188 -0), + gdevcgml.h [1.1] (+384 -0), gdevcgml.c [1.1] (+1158 -0), + gdevcgm.c [1.1] (+496 -0), gdevcfax.c [1.1] (+235 -0), gdevcdj.c [1.1] (+3810 -0), + gdevccr.c [1.1] (+294 -0), gdevbmpc.c [1.1] (+234 -0), gdevbmpa.c [1.1] (+716 -0), + gdevbmp.h [1.1] (+39 -0), gdevbmp.c [1.1] (+219 -0), gdevbjcl.h [1.1] (+401 -0), + gdevbjcl.c [1.1] (+252 -0), gdevbjc.h [1.1] (+288 -0), gdevbj10.c [1.1] (+412 -0), + gdevbit.c [1.1] (+371 -0), gdevbbox.h [1.1] (+146 -0), gdevbbox.c [1.1] (+1324 -0), + gdevatx.c [1.1] (+274 -0), gdevalph.c [1.1] (+609 -0), gdevadmp.c [1.1] (+410 -0), + gdevabuf.c [1.1] (+393 -0), gdev8bcm.h [1.1] (+73 -0), gdev8bcm.c [1.1] (+82 -0), + gdev8510.c [1.1] (+144 -0), gdev4693.c [1.1] (+169 -0), + gdev4081.c [1.1] (+95 -0), gdev3b1.c [1.1] (+799 -0), gdev3852.c [1.1] (+190 -0), + gdebug.h [1.1] (+127 -0), gconf.h [1.1] (+37 -0), gconf.c [1.1] (+159 -0), + files.h [1.1] (+173 -0), fcntl_.h [1.1] (+62 -0), fapiufst.c [1.1] (+947 -0), + estack.h [1.1] (+132 -0), errors.h [1.1] (+164 -0), errno_.h [1.1] (+36 -0), + echogs.c [1.1] (+346 -0), dxmainc.c [1.1] (+117 -0), dxmain.c [1.1] (+827 -0), + dwuninst.rc [1.1] (+40 -0), dwuninst.h [1.1] (+33 -0), dwuninst.def [1.1] (+5 -0), + dwuninst.cpp [1.1] (+860 -0), dwtext.h [1.1] (+144 -0), + dwtext.c [1.1] (+1113 -0), dwsetup.rc [1.1] (+148 -0), dwsetup.h [1.1] (+50 -0), + dwsetup.def [1.1] (+5 -0), dwsetup.cpp [1.1] (+1064 -0), + dwreg.h [1.1] (+23 -0), dwreg.c [1.1] (+109 -0), dwnodll.c [1.1] (+49 -0), + dwmainc.c [1.1] (+408 -0), dwmain32.def [1.1] (+7 -0), dwmain16.def [1.1] (+7 -0), + dwmain.rc [1.1] (+37 -0), dwmain.h [1.1] (+26 -0), dwmain.c [1.1] (+495 -0), + dwinst.h [1.1] (+113 -0), dwinst.cpp [1.1] (+939 -0), dwimg.h [1.1] (+75 -0), + dwimg.c [1.1] (+1401 -0), dwdll.h [1.1] (+55 -0), dwdll.c [1.1] (+192 -0), + dw32c.def [1.1] (+6 -0), dvx-tail.mak [1.1] (+101 -0), dvx-head.mak [1.1] (+76 -0), + dvx-gcc.mak [1.1] (+343 -0), dstack.h [1.1] (+301 -0), dscparse.h [1.1] (+455 -0), + dscparse.c [1.1] (+3240 -0), dpmain.c [1.1] (+1075 -0), + dos_.h [1.1] (+82 -0), dirent_.h [1.1] (+57 -0), devs.mak [1.1] (+1325 -0), + ctype_.h [1.1] (+31 -0), cp.cmd [1.1] (+3 -0), cp.bat [1.1] (+15 -0), + copy_one.com [1.1] (+14 -0), contrib.mak [1.1] (+880 -0), + cfonts.mak [1.1] (+491 -0), ccgs [1.1] (+24 -0), ccfont.h [1.1] (+104 -0), + catmake [1.1] (+15 -0), btoken.h [1.1] (+47 -0), bfont.h [1.1] (+84 -0), + bench.c [1.1] (+443 -0), bcwin32.mak [1.1] (+617 -0), bcc32.cfg [1.1] (+5 -0), + append_l.com [1.1] (+19 -0), ansi2knr.c [1.1] (+739 -0), + all-arch.mak [1.1] (+947 -0): + Initial checkin gs 7.10 + +</pre><h2><a name="7.30-DeviceN_Library"></a>DeviceN Library (meerkat)</h2><pre> + +Sun Aug 18 08:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_init.ps [1.8] (+14 -3): + Modified File: (jan) + + lib/gs_init.ps Modified .sethireshalftone to ignore components + not present in a device when determining if gamma + correction is required due to (imputed) dot-gain. + This corrects a problem with certain three-color + devices whose nonexistant gray component was + inappropriately causing gamma correction to be + applied. + + * pdf_main.ps [1.5] (+53 -2), pdf_draw.ps [1.4] (+3 -7), + gs_icc.ps [1.6] (+7 -3), gs_cspace.ps [1.4] (+27 -1): + Modified Files: (jan) + + lib/gs_cspace.ps + Added _setcolorspace_nosub, a variation of the setcolorspace operation that + avoids color space substitution. This is required for ICCBased color spaces, + as they may be used to substitute for a device-specific color space, but + use that same device-specific color space as an alternative space. If the + alternative space was used (or even if it wasn't, in the prior code), an + infinite loop would result (the eventual error is execstackoverflow). + + lib/gs_icc.ps + Modified the cs_install routine for ICCBased color spaces to use the new + _setcolorspace_nosub procedure. + + lib/pdf_draw.ps + Removed the color substitution scheme used by resolvecolorspace. This has + been superseded by the PostScript-based scheme. + + lib/pdf_main.ps + Implemented color space substitution using PostScript's method. This works + for all color spaces and, with the above noted modifications to + gs_cspace.ps and gs_icc.ps, avoids infinite-loop problems. The + earlier code did not implement color space substitution for + DeviceCMYK (the code was just missing) and in rare cases could + suffer from infinite loops. + + src/zcolor.c + Correct a typo: the .setdevcspace operator was included twice in the + zcolor_op_defs array. + + +Wed Aug 14 04:00:00 2002 GMT Henry Stiles henrys@meerkat + + * pdf_main.ps [1.4] (+5 -5), pdf_base.ps [1.4] (+15 -2), + gs_statd.ps [1.4] (+22 -22), gs_init.ps [1.7] (+2 -2): + backward forward merge. + + +Tue Jul 16 18:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_sepr.ps [1.3] (+2 -2), gs_patrn.ps [1.3] (+2 -2), gs_indxd.ps [1.3] (+2 -2), + gs_icc.ps [1.5] (+2 -2), gs_devn.ps [1.3] (+2 -2), gs_cspace.ps [1.3] (+21 -7): + The following should be prominently posted in full view of all + software engineers: + + ***Do not use caches to hold unreplaceable data*** + + Failure to follow that rule of good programming is the heart of the + problem with FTS panel 245-04 (file 245-01.ps). + + The immediate cause of the problem is the optimization put in the + setcolorspace code to avoid repeatedly setting the same color space. + The steps that lead to the error are the following: + + 1. The job sets a CIEBasedABC color space as the current color + space. The white and black point information from the color + space dictionary is combined with the white and black point + information in the color rendering dictionary to sample the + TransformPQR procedures in that dictionary. The resulting + data is placed in the joint CIE cache. All of this activity + ends with an execution of the internal operator cie_tpqr_finish + (zcrd.c). This operator has two side-effects: + + The TransformPQR data structure in the cie_render structure + of the current state is set to TransformPQR_from_cache, which + indicates that the PQR phase of the CIE color mapping (the + white point point adjustment) is to be done via the joint CIE + cache. + + The gs_cie_cs_complete procedure is invoked with the "init" + argument set to false, indicating that no further + initialization is required for the joint CIE caches. This + causes the status flag in those caches to be set to + CIE_JC_STATUS_INITED, indicating that the caches are ready + to use. + + 2. The job calls gsave. Since the joint CIE caches can be shared by + multiple graphic states, the cache reference count is incremented. + + 3. The job sets a pattern color space, whose base color space is the + current (CIEBasedABC) color space. + + The PostScript interpreter in Ghostscript uses the convention that + a base or alternative color space will always be set as the current + color space immediately before the enclosing color space is set. + The cs_install procedure for the pattern color space + (lib/gs_patrn.ps) invokes setcolorspace on the base space. Because + this is already the current color space, nothing happens. + + 4. Immediately afterwards, the cs_install procedure invokes the + .setpatternspace operator on the enclosing pattern color space. + Through a couple of layers, this will invoke the "install_cspace" + method for pattern color spaces, the gx_install_Pattern + (gspcolor.c). This will in turn invoke the "install_cspace" method + for the base color space, in this case gx_install_CIE. + + 5. Through a few additional layers, gx_install_CIE will also call + gs_cie_cs_complete (see (1) above), but this time the "init" + variable will be set to true, indicating that additional + initialization is required. + + gs_cie_cs_complete will invoke gx_currentciecaches, whose purpose + is to make sure that new copies of the joint CIE cache is created + when necessary. Since the reference count on the existing cache is + larger than 1 (see (2) above), a unique copy of the cache is created + and is marked as invalid. + + 6. Subsequently, when drawing is attempted in the base color (the + pattern has PaintType 2), the code will note that the cache is + not yet valid and invoke cie_joint_caches_init (gscie.c). This + routine can do nothing, however, because the TransformPQR structure + for the cie_render structure in the graphic state is set to + TransformPQR_from_cache, indicating that the only data available + for the TransformPQR procedure is in the (now invalidated) cache. + + As a fall-back, the CIE color is mapped to RGB by setting all + components to 0, which yields the black output. + + The proper fix for this problem is re-designing both the CIE color space + and the color rendering structures so that they retain enough information + to regenerate the joint CIE cache when necessary. Since that is a big + change, the attached modifications take the more modest approach of adding + a "forcesetcolorspace" operator, which will set a color space even if it + is identical to the current color space. + + Also included in the set of changes is a minor modification to gs_rectfill + (gsdps1.c) that suppresses direct access to the device's fill_rectangle + procedure if both overprint and overprint mode are true. Since + overprintmode must be applied prior to halftoning, the code must be forced + through one of the higher-level methods which include the pre-halftoned + device color information. + + Modified files: + + lib/gs_cspace.ps + Added the _setcolorspace procedure, which accepts both a boolean and + a color space dictionary. If the boolean is true, the color space + will not be set if it is the same as the current color space (via a + conservative evaluation). + + The setcolorspace pseudo-operator now invokes _setcolorspace with the + boolean operand set to true. A new operator, forcesetcolorspace, + invokes _setcolorspace with boolean set to false. + + lib/gs_devn.ps + lib/gs_icc.ps + lib/gs_indxd.ps + lib/gs_patrn.ps + lib/gs_sepr.ps + Replaced setcolorspace with forcesetcolorspace when setting a base or + alternative color space. This is necessary due to some problems in the + handling of the the joint CIE cache in the graphic library. + + src/gsdps1.c + Modify gs_rectfill to suppress direct access of a device's + fill_rectangle method if both overprint and overprint mode are set + to true. This is required to make sure the overprint compositor has + access to pre-halftoned device color information with which to + implement overprint mode. + + +Tue Jul 16 04:00:00 2002 GMT Henry Stiles henrys@meerkat + + * wrfont.ps [1.3] (+16 -13), viewpcx.ps [1.3] (+3 -3), viewpbm.ps [1.3] (+2 -2), + viewcmyk.ps [1.3] (+2 -2), unix-lpr.sh [1.2] (+4 -4), traceimg.ps [1.3] (+2 -2), + stcany_h.upp [1.2] (+3 -0), stcany.upp [1.2] (+3 -0), stc_l.upp [1.2] (+3 -0), + stc_h.upp [1.2] (+3 -0), stc800pl.upp [1.2] (+3 -0), stc800p.upp [1.2] (+3 -0), + stc800ih.upp [1.2] (+3 -0), stc640p.upp [1.2] (+3 -0), stc600pl.upp [1.2] (+3 -0), + stc600p.upp [1.2] (+3 -0), stc600ih.upp [1.2] (+3 -0), stc500ph.upp [1.2] (+3 -0), + stc500p.upp [1.2] (+3 -0), stc300bm.upp [1.2] (+3 -0), stc300bl.upp [1.2] (+3 -0), + stc300.upp [1.2] (+3 -0), stc2s_h.upp [1.2] (+3 -0), stc2_h.upp [1.2] (+3 -0), + stc200_h.upp [1.2] (+3 -0), stc2.upp [1.2] (+3 -0), stc1520h.upp [1.2] (+3 -0), + stc.upp [1.2] (+3 -0), st640plg.upp [1.2] (+3 -0), st640pl.upp [1.2] (+3 -0), + st640pg.upp [1.2] (+3 -0), st640p.upp [1.2] (+3 -0), st640ihg.upp [1.2] (+3 -0), + st640ih.upp [1.2] (+3 -0), rollconv.ps [1.2] (+2 -2), ps2epsi.ps [1.3] (+41 -55), + ps2epsi.cmd [1.2] (+4 -1), ps2epsi.bat [1.2] (+4 -1), ps2ascii.ps [1.3] (+6 -6), + prfont.ps [1.2] (+13 -11), pdfopt.ps [1.3] (+3 -3), pdf_sec.ps [1.3] (+2 -2), + pdf_ops.ps [1.3] (+24 -8), pdf_main.ps [1.3] (+27 -14), + pdf_font.ps [1.3] (+275 -49), pdf_draw.ps [1.3] (+55 -39), + pdf_base.ps [1.3] (+50 -16), pdf2dsc.ps [1.3] (+3 -2), packfile.ps [1.3] (+2 -2), + gslp.ps [1.3] (+4 -4), gs_typ32.ps [1.3] (+2 -2), gs_ttf.ps [1.3] (+28 -21), + gs_trap.ps [1.3] (+2 -2), gs_statd.ps [1.3] (+4 -1), gs_setpd.ps [1.6] (+8 -1), + gs_res.ps [1.3] (+12 -29), gs_pdfwr.ps [1.3] (+1 -8), gs_ll3.ps [1.5] (+2 -2), + gs_lev2.ps [1.4] (+10 -26), gs_init.ps [1.6] (+28 -21), + gs_fonts.ps [1.3] (+2 -2), gs_fapi.ps [1.3] (+4 -3), gs_diskn.ps [1.1] (+214 -0), + gs_cmap.ps [1.3] (+72 -7), gs_cidfn.ps [1.3] (+4 -3), gs_cff.ps [1.3] (+54 -44), + gs_btokn.ps [1.3] (+25 -24), font2pcl.ps [1.3] (+7 -7), + fixmswrd.pl [1.2] (+1 -3), cidfmap [1.2] (+2 -2), bdftops.ps [1.3] (+7 -7), + FAPIfontmap [1.2] (+2 -2), FAPIcidfmap [1.2] (+2 -2): + backward merge of 7.22 to the devicen branch. + + +Tue Jun 25 18:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_ll3.ps [1.4] (+5 -1): + Modified Files: + + lib/gs_ll3.ps + Added code to create the setoverprintmode and currentoverprintmode + operators. + + src/gconf.c + Add the gx_compositor_list array, to list the set of compositor + types compiled into the system. Also provided the gs_find_compositor + procedure, to locate a compositor method vector based on its + type identifier. + + src/gdevdgbr.c + Fixed several bugs in gx_get_bits_copy, for cases in which the + transfer of output data involves a skew (bit shift) but no color + conversion (a case that is apparently used only by the overprint + facility). This case uses the copy_mono method for the 1-bit + memory device. The invocation of this method had two problems: + + 1. The temporary device created for the transfer had uninitialized + width and height fields. Because copy_mono will invoke the + fit_copy macro, these fields must be set to reasonable values. + + 2. The width passed to copy_mono must be bit-width, as the + method for a depth == 1 device is used. Previously, the + pixel width was used. + + src/gdevx.c + Fixed a problem in x_copy_image. If the image passed to this routine + contains more than one pixel, the colors_and and colors_or fields were + not updated. Because these fields are only used for optimization, and + properly updating them in this situation is potentially expensive, + they are now just set to safe values (colors_and = 0; + colors_or = (x_pixel)(-1)). + + src/genconf.c + Added to "-comp" option to support construction of a list of + compositors compiled into the system. + + src/gs.mak + Added the SETCOMP and ADDCOMP macros, to provide access to the + -comp option of genconf.c. + + src/gsalphac.c + Exported the gs_composite_alpha_type structure, and added a compositor + type identifier to this structure. Also modified the de-serialization + (read) method for this size so that the data string provided be large + enough but not necessarily exactly the right size, and to return the + number of bytes actually read (or an error code). + + src/gscdefs.h + Added a prototye for gs_find_compositor (see gconf.c above). + + src/gscolor.c + Modified gx_set_device_color_1 to turn off overprint (and overprint + mode). + + src/gsovc.c: + 1. Modified the de-serialization method (read) to return the number of + bytes actually read (or an error code). + 2. Renamed gs_overprint_type to be gs_composite_overprint_type, so as + to conform to the new convention for compositor names. + 3. For the overprint devices, set the get_xfont_procs, get_xfont_device, + and text_begin methods to use the corresponding default methods, + rather than the forwarding methods. Device-supported fonts are + incompatible with overprint, as the required low-level calls may + not be made. While the text_begin method is not itself a rendering + method, it does record an imaging device, and this device must + be the overprint device rather than the target device. If the + forwarding text_begin method is used, the recorded imaging device + would be the target device. + 4. Modified update_overprint_params to avoid use of the overprint + devices for cases in which overprint is true, but all color + components are to be drawn. Though the output is not changed, use + of the non-overprint device improves performance in this case. + 5. Modified the default overprint compositor creation method + (c_overprint_create_default_compositor) to ignore overprint + requests if the current color model has only a single component. + Overprinting can never have an effect in this situation, and + avoiding these cases also avoids difficulties with mask caching + devices (such as are used with the character cache). + + src/gsstate.c + Modified gs_state_update_overprint to update the color model mapping + procedures and unset the device color. Though updating the overprint + status will never change the color model, the overprint devices + require a special set of forwarding color model mapping procedures. + + src/gxclimag.c + Implemented the clist_create_compositor procedure (the create_compositor + method for the command list device). + + src/gxclpath.c + Replaced the cmd_opv_put_params code (0xdf) with cmd_opv_extend. This + code indicates that the subsequent byte should be read and interpreted + as a command from the gx_cmd_ext_op enumeration. Currently, this + enumeration has two elements, cmd_opv_ext_put_params (the put_params + method) and cmd_opv_ext_create_compositor (the create_compositor + method). + + src/gxclrast.c + 1. Made the code parsing changes required by the new cmp_opv_extend + code (see gxclpath.h above). + 2. Added the read_create_compositor procedure, to interpret the + cmd_opv_ext_create_compositor command. + + src/gxclutil.c + Modified cmd_put_params for the new cmp_opv_extend/cmd_opv_ext_put_params + coding techinque. + + src/gxcmap.c + Modified gx_set_cmap_procs to handle devices that have no + get_color_mapping_procs method (such as mask caching devices). + + src/gxcomp.h + Added the comp_id field to the gs_composite_type_t structure. Also + added macros for the alpha and overprint compositors (the only two + compositors in the current system). + + src/gxoprect.c + Fixed typo in pack_scanline_lt8: the source data pointer was not + being advanced. + + src/gxoprect.h + Fixed typo in RCS identifier comment. + + src/lib.mak + 1. Updated several dependency lists. + 2. Added code to generate the list of compiled compositors. + + +Tue Jun 4 05:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_setpd.ps [1.5] (+5 -2), gs_init.ps [1.5] (+8 -3): + code set from ORIMP to enable overprint and overprint mode. + + New Files: + + src/gxoprect.c + src/gxoprect.h + These files provide the low-level code for the fill_rectangle method + of the overprint compositor device. There are three such procedures, + which are used in different circumstances: + + gx_overprint_generic_fill_rectangle is always applicable, but is + very slow as it must decode and re-encode the color for each pixel. + + gx_overprint_sep_fill_rectangle_1 is applicable to separable and + linear color encodings whose depth is a divisor of + 8 * sizeof(mono_fill_chunk) = 32. This is always the + case if depth <= 8. The code used in this case is, once past a + large amount of setup, about as fast as can be achieved while + using get_bits_rectangle. + + gx_overprint_sep_fill_rectangle_2 is applicable to all other + separable and linear color encodings (all of which will have + depth % 8 = 0). This uses a byte-wise method which is in principle + slower than what could be achieved with a chunk-wise method, but + is much easier to code in the general case (i.e.: for multiple + possible depths). It will likely be faster in practice. + + Modified Files: + + lib/gs_init.ps + lib/gs_setpd.ps + Modified erasepage (and several other bits of code that erase the + page) to turn off overprint before filling the page. This is necessary + to preserve the meaning of erasepage. + + src/gsbitops.c + src/gsbitops.h + Added the bits_fill_rectangle_masked procedure, a generalization of + the bits_fill_rectangle procedure that allows for a component mask. + Also generalized bits_fill_rectangle (and bits_fill_rectangle_masked) + to support depth > 8, so long as + (8 * sizeof(mono_fill_chunk)) % depth = 0. + + Currently, bits_fill_rectangle_masked is used only by the overprint + compositor device, but it can also be used by devices that can + directly implement overprint (such as the memory device). + + src/gscdevn.c + Modified check_DeviceN_component_names to initialize the + component_map.sep_type field of the imager state to SEP_OTHER. + Previously this field was not set for DeviceN color spaces, which + confused some of the overprint code. + + src/gsovrc.c + Implemented the real overprint_fill_rectangle procedures. As part of + this work, added the local procedure swap_color_index, that swaps + bytes in a color index as required to work with byte-oriented bitmaps + on little-endian devices (only if depth > 8). + + Also fixed a parity bug in the creation of the retain_mask. + + src/gsovrc.h + Fixed typo (/* $Id$Id:$ */). + + src/gxdcconv.c + Modified color_rgb_to_cmyk to work if the imager state pointer + operand is a null pointer. Note that in this case full undercolor + removal and black generation will be performed, which is consistent + with other such conversions in the code that do not have access to + the imager state, but differs from the mapping used if the imager + state is available but has no blackgeneration or undercolor removal + map. + + src/lib.mak + Added the gxoprect.$(OBJ) target and included this as a dependency + in LIB4s. Also updated some other dependency lists. + + + Additional file modified (not for overprint but needed for release): + + src/gdevdflt.c + Added code to select a reasonable default value for the decode_color + method, as this method is used extensively by the generic overprint + implementation routines. The modifications are just a first pass to + allow us to test the overprint code; they are not intended as a + final solution. + + +Wed May 29 06:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_setpd.ps [1.4] (+21 -4), gs_sepr.ps [1.2] (+2 -1), + gs_patrn.ps [1.2] (+3 -1), gs_init.ps [1.4] (+4 -3), gs_indxd.ps [1.2] (+3 -2), + gs_icc.ps [1.4] (+5 -4), gs_devpxl.ps [1.2] (+2 -1), gs_devn.ps [1.2] (+2 -1), + gs_devcs.ps [1.2] (+4 -1), gs_cspace.ps [1.2] (+87 -37), + gs_ciecs3.ps [1.2] (+3 -1), gs_ciecs2.ps [1.2] (+3 -1): + checkin for three separate code set releases from ORIMP, release + notes follow in reverse chronological order. + + Notes: + + Modified files: + + gsstate.c + Added code to ignore an error return from the create_compositor call + in gs_state_update_overprint if the call was made to turn off + overprint. This avoids errors for device configurations that do not + (yet) support the create_compositor call, when running files that do + not require overprint support. + + gsovrc.h + Fixed a typo in a commment. + + gxclrast.c + Fixed a re-entrancy problem in read_set_color_space that was introduced + by the previous modification to this file. + + gsimage.c + Added a comment concerning re-entrancy, and slightly modified another + comment. + + gscspace.c + Added some comments concerning re-entrancy. + + Notes: + + Modified Files: + + src/gsovrc.c + Added full compositor device "plumbing". The overprint compositor + now does all of the required device creation and setup work. The + only piece still missing are implementations of the low-level + rendering routines that actually implement overprint. + + src/gsptype1.c + src/gsptype2.c + src/gxcht.c + src/gxdcolor.c + src/gxdcolor.h + src/gxht.c + src/gxpcolor.h + Added the method get_nonzero_comps to the gx_device_color_type_t + structure (the gx_device_color methods). This method is used by + the overprint code to determine which color component intensities + have non-zero value, which must be known to implement overprint + mode. + + src/gsovrc.h + src/gscspace.c + Changed the drawn_comps field of the gs_overprint_params_t + structure from a byte array to a gx_color_index. This is a bit + ugly, as the value is a bit map rather than an encoded color, + but allows much simpler processing. (As in device colors, a + gx_color_index is used because it is known to be large enough. + + src/lib.mak + Updated dependency list for gsovrc.$(OBJ). + + Notes: + + New Files: + + src/gsovrc.c + Implementation of the overprint compositor. For the moment, this is + just a stub. This file will grow considerably in the next two releases. + + + src/gsovrc.h + Interface to the overprint compositor. This is in essentially final + form, even though only a stub implementation of the compositor is + available. This file also includes a lengthy comment describing when + the compositor must be updated. + + + Modified Files: + + lib/gs_ciecs2.ps + lib/gs_ciecs3.ps + lib/gs_cspace.ps + lib/gs_devcs.ps + lib/gs_devn.ps + lib/gs_devpxl.ps + lib/gs_icc.ps + lib/gs_indxd.ps + lib/gs_patrn.ps + lib/gs_sepr.ps + Incorporated an optimization of setcolorspace from the casper head. + The optimization avoids setting the color space if it is the same as + the current color space. gs_icc.ps also contains a fix for a bug + in the handling of DataSources that are streams (rather than strings; + Dan discovered and analyzed this bug). + + Note that this is a fairly complex optimization, and there were many + problems with the head code that needed to be resolved. Among these + were: + + 1. An invocation of setcolorspace should always set the default + color for the operand color space, even if that color space is + identical to the current color space. + + 2. If UseCIEColor is true, setcolorspace must be executed if + the operand color space involves device-specific color spaces. + This is because the Default{Gray,RGB,CMYK} instances of the + ColorSpace resource category may have changed. + + 3. When UseCIEColor is changed from true to false in setpagedevcie, + the implicit initgraphics invocation must perform a setcolorspace + operation, even if the current color space is DeviceGray. This + is necessary to ensure that the un-substituted DeviceGray color + space is set as the current color space. + + + lib/gs_init.ps + In /showpage, replace the sequence "erasepage ... initgraphics" with + "initgraphics 1 setcolor .fillpage 0 setcolor". This has the desired + effect, and avoids two unnecessay invocations of setcolorspace. + + + lib/gs_setpd.ps + 1. Modified the currentpagedevice pseudo-operator for cases in which + the stored page device must be copied. Previously, the new copy + was allocated in the current VM mode, which could cause + invalidaccess errors if currentpagedevice was invoked while in + global VM mode and composite objects stored in the page device + dictionary were in local VM (this problem is present in the PS3 + FTS). The new code will allocate the copy in the save VM as the + original dictionary. + + 2. In setpagedevice, added code to set current color space to + something other than DeviceGray if modification of the page device + will set UseCIEColor to false. This is necessary for the + setcolorspace optimization to function properly (see above). + + 3. In the .postinstall pseudo-operator, replaced "erasepage initgraphics" + with "initgraphics 1 setcolor .fillpage 0 setcolor". This avoids + two unnecessary invocations of setcolorspace. + + + src/gdevp14.c + Added the pdf14_create_compositor method. This method will check if + the compositor to be created is the overprint compositor. If so, + the request to create the compositor will simply be ignored, as + the gs_pdf14_device and its associated marking device must implement + overprint directly. + + + src/gscdevn.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for DeviceN color spaces. + + + src/gscolor2.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for Indexed color spaces. + + + src/gscpixel.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for DevicePixel color spaces. + + + src/gscscie.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for CIEBased color spaces. + + + src/gscsepr.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for Separation color spaces. + + 3. Moved the gs_{set|current}overprint[mode] procedures to gsstate.c. + + + src/gscsepr.h + Moved prototypes for the gs_{set|current}overprint[mode] procedures + to gsstate.h. + + + src/gscspace.c + 1. Removed the color space equality check methods for the device- + specific color spaces. + + 2. Added the basic set_overprint procedures, to provide color-space + specific setting of the overprint compositor. + + 3. Modified the gs_cspace_{build|init}_Device{Gray|RGB|CMYK} + procedures to use the same identifier for all instances of + the parameterless color spaces (i.e.: all DeviceGray instances + will have the same id, as will all DeviceRGB instances, but the + id for any DeviceGray will differ from the id for a DeviceRGB + instance). This enables an optimization in the gs_setcolorspace + routine that had been lost in the previous code modification. + + + src/gscspace.h + Removed prototype for the gs_color_space_equal procedure. + + + src/gsicc.c + 1. Removed the equality check method. + + 2. Added the set_overprint method for ICCBased color spaces. + + + src/gslib.c + Modified test9 to explicitly reset the current color space; this + is no longer done by gs_initgraphics. + + + src/gspcolor.c + Added set_overprint method for pattern color spaces, removed the + equality check method. + + + src/gsstate.c + 1. Added code to update the overprint compositor when the current + color space, current device, overprint, or overprint mode + settings change. Included in this change is code in gs_grestore_only + that updates the overprint compositor as part of the grestore + operation when this is required. + + 2. Moved the gs_{set|current}overprint[mode] procedures to this file + from gscsepr.c. This is more convenient for the new code, and + gscsepr.c was never a particularly appropriate place for these + routines. + + 3. Modified gs_initgraphics to not reset the current color space or + current color. For PostScript this must now be done in the + PostScript code to properly handle color space substitution. + Other clients that use this procedure (the XL interpreter is the + only one (aside from gslib.c)) can easily reset these parameters + as well. + + + src/gsstate.h + Moved prototypes for the gs_{set|current}overprint[mode] procedures + here from gscsepr.h. + + + src/gxccache.c + Modified gx_image_cached_char to just return if the current color + is a pure gx_no_color_index (transparent). + + + src/gxcspace.h + 1. Removed the equality check method. + + 2. Added the set_overprint method. + + + src/gxipixel.c + Modified the gx_image_enum_begin to allow the Decode array for + imagemasks to have any two distinct numbers, rather than just 0 and + 1. This matches the behavior of all Adobe systems (though not the + documentation), and avoids some spurious failures when running the + FTS. + + + src/gxpcmap.c + Modified pattern_accum_copy_mono to just return if both the foreground + and background colors are gx_no_color_index (transparent). If this is + not done, the mask device's copy_mono procedure may generate an + error when invoked (this is true for mem_mono_copy_mono). + + + src/iutil.c + Modified obj_eq to consider two 0-length arrays to be equal, + irrespective of their type and their pointers (the latter aren't + meaningful if the array length is 0). This matches the PostScript + documentation and the behavior of Adobe systems. It also fixes + some spurious failures in the FTS. + + + src/lib.mak + Added an entry for gsovrc (the overprint compositor), and updated + various dependency lists. + + + src/zfdcte.c + Modified the DCTEncode procedure (zDCTE) to allocate the + jpeg_compress_data and subsidiary memory structures in current VM. + Previously these structures were allocated in gs_default_memory, + which does not support garbage collection. Since the structures + were subject to garbage collection and relocation, chaos could + and, in the case of FTS file 119-28.ps, did ensue. + + Note that these structure must be allocated immovable, which + requires a considerable amount of overhead when using VM. A better + approach would be to allocate them in gs_default_memory, and use + a more sophisticated structure descriptor for the stream_DCT_state + structure (st_DCT_state). + + + src/zgstate.c + Slightly simplified zinitgraphics, and updated a comment in this + procedure. + + + src/zmisc.c + Modified realtime operator to set a zero point at boot time. This + avoids an annoying delay in running FTS panel 211-01 (206-01.ps). + + + zpcolor.c + Modified the pattern_paint_prepare procedure to use gs_setdevice_no_int + rather than gx_set_device_only. It is not clear why the latter + procedure was ever used in this location, and it is now important to + use the former procedure so the overprint compositor may be properly + updated. + + +Mon May 13 21:00:00 2002 GMT Henry Stiles henrys@meerkat + + * gs_setpd.ps [1.3] (+15 -1), gs_sepr.ps [1.1] (+264 -0), + gs_patrn.ps [1.1] (+297 -0), gs_ll3.ps [1.3] (+5 -98), gs_lev2.ps [1.3] (+20 -189), + gs_init.ps [1.3] (+25 -2), gs_indxd.ps [1.1] (+203 -0), + gs_img.ps [1.1] (+645 -0), gs_icc.ps [1.3] (+207 -79), gs_dpnxt.ps [1.3] (+23 -1), + gs_devpxl.ps [1.1] (+77 -0), gs_devn.ps [1.1] (+177 -0), + gs_devcs.ps [1.1] (+204 -0), gs_cspace.ps [1.1] (+871 -0), + gs_ciecs3.ps [1.1] (+121 -0), gs_ciecs2.ps [1.1] (+145 -0): + Overprint implementation (Jan Stoeckenius) + + This is a preliminary code release for the overprint capability. The + release does not contain the overprint facility itself; it consists + entirely of modifications so that color space changes will occur in a + predictable fashion. + + Files removed: + + src/gshsb.c + src/gshsb.h + src/gscssub.c + src/gscssub.h + src/zhsb.c + + + Files added: + + lib/gs_cspace.ps PostScript portion of the basic color space handling; + see the extensive comment at the head of the file + for information. Note that color space substitution + and the hue-saturation-brightness (HSB) color space + are now fully implemented in the PostScript code; + the interpreter and the graphic library are no longer + involved in or even aware of these features. + + lib/gs_devcs.ps Implementation of the DeviceGray, DeviceRGB, and + DeviceCMYK color spaces. + + lib/gs_ciecs2.ps Implementation of the LangaugeLevel 2 CIEBased color + spaces: CIEBasedA and CIEBasedABC. + + lib/gs_ciecs3.ps Implementation of the LanguageLevel 3 CIEBased color + spaces: CIEBasedDEF and CIEBasedDEFG + + lib/gs_devpxl.ps Implementation of the DevicePixel color spaces + + lib/gs_indxd.ps Implementation of the Indexed color space. + + lib/gs_sepr.ps Implementaton of the Separation color space. + + lib/gs_devn.ps Implementation of the DeviceN color space. + + lib/gs_patrn.ps Implementation of the Pattern color space. + + + lib/gs_img.ps Implementation of the traditional (non-dictionary) + form of the image and imagemask operators, and the + colorimage operator (including the Next alphaimage + facility). The interpreter now provides only the + dictionary form of the image and imagemask operators, + including a variation that provides alpha-channel + support. + + Also modified the handling of color spaces for + ImageType 2 images. This slightly changes the behavior + of these images. If PixelCopy is defined to be true + in the image dictionary but such a copy cannot be + supported, an error will be generated. This is in + agreement with Adobe's documentation, but differs + from the earlier behavior. + + The code for Indexed, Separation, and DeviceN color spaces + incorporates code, courtesy of Dan, that will invoke the lookup or + tint transform procedure in the appropriate context if this is + appropriate (if there is a lookup procedure for Indexed color spaces + or the alternate color space is in use for Separation and DeviceN + color spaces). Currently this is not done recursively (if an Indexed + color space has a DeviceN base color space, for example), but that + has not proven necessary in practice. If necessary, it can be added. + + + src/zcolor3.c Code to implement the .setuseciecolor operator. This + operator is used only in the setpagedevice code, and + makes certain that the use_cie_color field in the + interpreter's graphic state mirrors the setting of + the UseCIEColor page device parameter. + + + Files modified: + + lib/gs_dpnxt.ps Added PostScript implementation of the alphaimage + operator. This uses the internal .alphaimage + operator, which is a variation of the image + operator that provide alpha-channel support. + + lib/gs_icc.ps Rewritten to implement the ICCBased color space + in the new scheme. See the comments in + lib/gs_cspace.ps for information. + + lib/gs_init.ps Modified to include gs_cspace.ps, gs_devcs.ps, + and gs_img.ps, and to remove img_util_dict and + .cspace_util_dict from userdict at the end of + initialization. + + lib/gs_lev2.ps All explicit color spaces removed (with one + exception, and replaced by inclusion of gs_devpxl.ps, + gs_ciecs2.ps, gs_indxd.ps, gs_sepr.ps, and + gs_patrn.ps. The only remaining color space support + feature is moving the setcolorspace and setcolor + pseudo-operators, and the colorspacedict dictionary, + to level2dict. This must be done here, as it is not + known that level2dict exists when gs_cspace.ps is + first run. + + Also removed all explicit image support. This is + now handled by gs_img.ps (see above). + + lib/gs_ll3.ps Removed the old support for color space substitution; + this is now handled directly by the color space + code (see the comments in gs_cspace.ps for + information). Added inclusion of gs_ciecs3.ps and + gs_devn.ps. + + lib/gs_setpd.ps Added support for the .getuseciecolor and + .setuseciecolor operators. This maintains a + "mirror" of the UseCIEColor parameter in the + graphic state, to allow fast access. + + src/gdevnfwd.c In gx_forward_get_color_mapping_procs, added a check + for the case of a target device which has no + get_color_mapping_procs procedure. This led to a + segmentation violation crash for FTS file 296-01.ps + The fix may not be the correct one, as we are not + certain why a device would lack this method. + + src/gdevp14.c Replaced a use of the shared field in the graphic state + with a color space allocated on the C-language stack. + + src/gdevpsdi.c Replaced an instance of use of the gs_cspace_DeviceRGB + procedure. + + src/gscolor.c Removed gs_currentgray and gs_currentrgbcolor. Modified + gs_setgray and gs_setrgbcolor to use gs_setcolorspace + and gs_setcolor. This eliminates use of the + gs_current_Device*_space routines. + + src/gscolor.h Removed prototypes for gs_currentgray and + gs_currentrgbcolor. + + src/gscolor1.c Removed gs_currentcmykcolor. Modified gs_setcmykcolor + to use gs_setgray and gs_setcolorspace. + + src/gscolor1.h Removed prototype for gs_currentcmykcolor. + + src/gscolor2.c Removed gs_currentcolorspace_index. Removed the color + index tracking used as part of the color space + substitution method. + + src/gscolor2.h Removed prototype for gs_currentcolorspace_index. + + src/gscscie.c Eliminated use of the gs_cspace_Device* routines. + + src/gscsepr.c Fixed a pair of typos in revision 1.6 of the code. + In gs_cspace_set_sepr_proc and + gx_concretize_Separation, the code was still accessing + pcspace->params.device_n when it wanted to access + pcspace->params.separation. This caused a crash in + FTS file 245-01.ps. + + src/gscspace.c Removed gs_cspace_Device* procedures. + + src/gscspace.h Removed prototypes for gs_cspace_Device* procedures. + + src/gsimage.c Removed use of the gs_cspace_DeviceGray procedure. + + src/gsiparam.h Removed the gs_image_t_int_{gray, rgb, cmyk} macros. + + src/gsistate.c Updated code to reflect removal of the shared field in + the imager state. As part of this, the + rc_free_imager_shared and gx_device_color_spaces_free + procedures were removed. + + src/gslib.c Removed use of the gs_current_Device*_space and + gs_image_t_init_gray procedures. + + src/gspcolor.c Removed reference to the orig_cspace_index field, + which is no longer part of the library's graphic + state. + + src/gsptype1.c Eliminated use of the gs_cspace_DeviceGray procedure, + and insured that a color space is set as the current + color space before it is used. + + src/gsstate.c Removed code that maintained the device_color_spaces + field (color space substitution), which is no longer + in the library's graphic state. + + src/gxclrast.c Removed use of the gs_cspace_Device* procedures. + + src/gximage3x.c Removed use of the gs_image_t_init_gray procedure. + + src/gximage2.c Modified color space handling for ImageType 2 images. + Note that there was and still is a problem with the + handling of transformations in this code. + + src/gxistate.h Removed the shared field of the imager state, all + associated structures and prototypes, and modified + the affected GC macros. The gx_device_color_spaces_t + structure was previously used in the graphic library's + state as well, but that use has been eliminated. + + src/gzstate.h Removed the the device_color_spaces field, and modified + the requisite GC macros + + src/idparam.c Modified dict_float_array_check_param to handle + packed (short or mixed) arrays. + + src/igstate.h Added the use_cie_color field. This is a mirror for + the UseCIEColor parameter of the page device, used + because the currentpagedevice operator is potentially + expensive. + + src/iimage.h Modified to restrict the interpreter to just the + dictionary form of the image and imagemask operator. + This removes the zimage_opaque_setup, zimage_data_setup, + and zimage_multiple prototypes, and moves the + image_params structure and the image1_setup + prototypes to this file (from iimage2.h). + + src/iimage2.h Moved everything except the prototype for + process_non_source_image to iimage.h. + + src/iutil.c Added process_float_array procedure, to allow packed + (short, mixed) arrays of numbers to be handled. + + src/iutil.h Added prototype for the process_float_array procedure. + + src/zcolor.c Removed: + zcurrentgray, zcurrentrgbcolor, + setgray, setrgbcolor + Moved (from zcolor2.c): + zcurrentcolor, zcurrentcolorspace, + zsetcolor, zsetcolorspace + Added: + zgetuseciecolor queries the use_cie_color field + in the interpreter state + zsetdevcspace sets a DeviceGray, DeviceRGB, or + DeviceCMYK color space + + src/zcolor1.c Removed zcurrentcmykcolor, zsetcmykcolor, and + zcolorimage. + + src/zcolor2.c Removed everything in prior version. Added + zusealternate, to test if an alternate color space + is being used (for a Separation, DeviceN, or ICCBased + color space), or if a base color space is in use + (for an Indexed or a Pattern color space that uses + a base space). + + src/zdpnext.c Replace the alphaimage operator with .alphaimage, + which has the semantics of the dictionary form of + the image operator. + + src/zgstate.c Modified the initgraphics operator to set the + colorspace.array field to a legitimate color space + (previously it was set to a null object). Also + inserted code to initialize the use_cie_color field + to false. + + src/zimage.c Removed the traditional-form image and imagemask + operators (zimage and zimagemask), and moved the + dictionary form of these operators to this file + from zimage2.c. Also, added the has_alpha parameter + to the data_image_params and pixel_image_params + procedures, to support the .alphaimage operator. + + src/zimage2.c Moved everything except the process_non_source_image + procedure to zimage.c. + + src/zimage3.c Updated calls to data_image_params and + pixel_image_params to add has_alpha parameter. + + src/zmisc3.c Removed .setsubstitutecolorspace operator. + + src/zpcolor.c Modified .setpatternspace to handle a packed (short, + mixed) array operand. + + src/zshade.c Modified build_mesh_shading to handle a packed (short, + mixed) DataSource array operand. + + src/ztrans.c Modified calls to data_image_params and + pixel_image_params to add has_alpha operand. + + src/watclib.mak Removed reference to the hsblib.dev, which no longer + exists and which, for some unknown reason, was directly + included in this makefile. Does anyone still use this + file? + + src/int.mak Removed hsb.dev and the zimage2_l2 operators, added + zcolor3.c, updated various dependency lists. + + src/lib.mak Removed hsblib.dev and gscssub.[ch], updated various + dependency lists. Note that this file has not yet + been modified to always compile with Level 3 support. + + +Fri Mar 15 23:00:00 2002 GMT Henry Stiles henrys@meerkat + + * zeroline.ps [1.2] (+11 -13), xlatmap [1.2] (+7 -6), wrfont.ps [1.2] (+11 -13), + winmaps.ps [1.2] (+11 -13), wftopfa.ps [1.2] (+11 -13), + viewps2a.ps [1.2] (+11 -13), viewpcx.ps [1.2] (+11 -13), + viewpbm.ps [1.2] (+11 -13), viewmiff.ps [1.2] (+11 -13), + viewjpeg.ps [1.2] (+15 -1), viewgif.ps [1.2] (+11 -13), + viewcmyk.ps [1.2] (+11 -13), unprot.ps [1.2] (+11 -13), + uninfo.ps [1.2] (+11 -13), type1ops.ps [1.2] (+11 -13), + type1enc.ps [1.2] (+11 -13), traceop.ps [1.2] (+11 -13), + traceimg.ps [1.2] (+11 -13), stocht.ps [1.2] (+13 -15), + stcolor.ps [1.2] (+11 -13), stcinfo.ps [1.2] (+11 -13), + showchar.ps [1.2] (+11 -13), ps2pdfwr [1.2] (+6 -6), ps2epsi.ps [1.2] (+11 -13), + ps2ascii.ps [1.2] (+16 -23), ps2ascii.cmd [1.2] (+4 -4), + ps2ascii.bat [1.2] (+4 -4), ps2ascii [1.2] (+2 -2), ps2ai.ps [1.2] (+11 -13), + printafm.ps [1.2] (+1 -0), pphs.ps [1.2] (+11 -13), ppath.ps [1.2] (+11 -13), + pfbtopfa.ps [1.2] (+11 -13), pdfwrite.ps [1.2] (+11 -13), + pdfopt.ps [1.2] (+62 -35), pdf_sec.ps [1.2] (+14 -11), pdf_ops.ps [1.2] (+45 -18), + pdf_main.ps [1.2] (+72 -46), pdf_font.ps [1.2] (+49 -48), + pdf_draw.ps [1.2] (+43 -25), pdf_base.ps [1.2] (+25 -20), + pdf2dsc.ps [1.2] (+13 -14), pcharstr.ps [1.2] (+11 -13), + packfile.ps [1.2] (+11 -13), markpath.ps [1.2] (+11 -13), + markhint.ps [1.2] (+11 -13), lines.ps [1.2] (+11 -13), landscap.ps [1.2] (+3 -1), + jispaper.ps [1.2] (+11 -13), impath.ps [1.2] (+11 -13), + image-qa.ps [1.2] (+11 -13), gsnup.ps [1.2] (+11 -13), gslp.ps [1.2] (+11 -13), + gs_wl5_e.ps [1.2] (+11 -13), gs_wl2_e.ps [1.2] (+11 -13), + gs_wl1_e.ps [1.2] (+11 -13), gs_wan_e.ps [1.2] (+11 -13), + gs_type1.ps [1.2] (+18 -29), gs_typ42.ps [1.2] (+11 -19), + gs_typ32.ps [1.2] (+11 -13), gs_ttf.ps [1.2] (+17 -13), + gs_trap.ps [1.2] (+11 -13), gs_sym_e.ps [1.2] (+11 -13), + gs_std_e.ps [1.2] (+11 -13), gs_statd.ps [1.2] (+11 -13), + gs_setpd.ps [1.2] (+19 -14), gs_resmp.ps [1.1] (+485 -0), + gs_res.ps [1.2] (+14 -13), gs_rdlin.ps [1.2] (+11 -13), + gs_pfile.ps [1.2] (+11 -13), gs_pdfwr.ps [1.2] (+123 -40), + gs_pdf_e.ps [1.2] (+11 -13), gs_mro_e.ps [1.2] (+11 -13), + gs_mgl_e.ps [1.2] (+11 -13), gs_mex_e.ps [1.2] (+11 -13), + gs_ll3.ps [1.2] (+11 -13), gs_lgx_e.ps [1.2] (+11 -13), + gs_lgo_e.ps [1.2] (+11 -13), gs_lev2.ps [1.2] (+147 -32), + gs_l2img.ps [1.2] (+11 -13), gs_ksb_e.ps [1.2] (+11 -13), + gs_kanji.ps [1.2] (+11 -13), gs_init.ps [1.2] (+120 -86), + gs_il2_e.ps [1.2] (+11 -13), gs_il1_e.ps [1.2] (+11 -13), + gs_icc.ps [1.2] (+11 -13), gs_frsd.ps [1.2] (+11 -13), gs_fonts.ps [1.2] (+33 -27), + gs_fform.ps [1.2] (+11 -13), gs_fapi.ps [1.2] (+476 -299), + gs_epsf.ps [1.2] (+11 -13), gs_dscp.ps [1.2] (+11 -13), + gs_dps2.ps [1.2] (+11 -13), gs_dps1.ps [1.2] (+11 -13), + gs_dps.ps [1.2] (+11 -13), gs_dpnxt.ps [1.2] (+11 -13), + gs_diskf.ps [1.2] (+11 -13), gs_dbt_e.ps [1.2] (+11 -13), + gs_css_e.ps [1.2] (+11 -13), gs_cmdl.ps [1.2] (+11 -13), + gs_cmap.ps [1.2] (+18 -15), gs_cidfn.ps [1.2] (+17 -16), + gs_cidfm.ps [1.1] (+125 -0), gs_ciddc.ps [1.1] (+208 -0), + gs_cidcm.ps [1.2] (+60 -144), gs_cff.ps [1.2] (+11 -13), + gs_ce_e.ps [1.2] (+11 -13), gs_ccfnt.ps [1.2] (+11 -13), + gs_btokn.ps [1.2] (+11 -13), gs_agl.ps [1.2] (+11 -13), + font2pcl.ps [1.2] (+11 -13), font2c.ps [1.2] (+11 -13), + errpage.ps [1.2] (+11 -13), docie.ps [1.2] (+11 -13), decrypt.ps [1.2] (+2 -0), + cidfmap [1.1] (+16 -0), cid2code.ps [1.2] (+11 -13), caption.ps [1.2] (+11 -13), + bdftops.ps [1.2] (+11 -13), align.ps [1.2] (+11 -13), addxchar.ps [1.2] (+11 -13), + Info-macos.plist [1.1] (+14 -0), Fontmap.Ult [1.2] (+11 -13), + Fontmap.Sol [1.2] (+11 -13), Fontmap.SGI [1.2] (+11 -13), + Fontmap.OS2 [1.2] (+11 -13), Fontmap.GS [1.2] (+11 -13), + Fontmap.ATM [1.2] (+11 -13), Fontmap.ATB [1.2] (+11 -13), + FAPIfontmap [1.1] (+33 -0), FAPIconfig [1.1] (+14 -0), FAPIcidfmap [1.1] (+32 -0): + merges GS head. This will not compile because pdf changes have not + been added. Please wait until the pdf changes are added before + updating local trees. + + +Wed Oct 31 23:00:00 2001 GMT Henry Stiles henrys@meerkat + + * zeroline.ps [1.1] (+102 -0), xlatmap [1.1] (+48 -0), wrfont.ps [1.1] (+664 -0), + wmakebat.bat [1.1] (+4 -0), winmaps.ps [1.1] (+108 -0), + wftopfa.ps [1.1] (+305 -0), wftopfa [1.1] (+3 -0), viewps2a.ps [1.1] (+34 -0), + viewpcx.ps [1.1] (+152 -0), viewpbm.ps [1.1] (+186 -0), + viewmiff.ps [1.1] (+126 -0), viewjpeg.ps [1.1] (+144 -0), + viewgif.ps [1.1] (+162 -0), viewcmyk.ps [1.1] (+65 -0), + unprot.ps [1.1] (+69 -0), unix-lpr.sh [1.1] (+161 -0), uninfo.ps [1.1] (+222 -0), + type1ops.ps [1.1] (+239 -0), type1enc.ps [1.1] (+67 -0), + traceop.ps [1.1] (+85 -0), traceimg.ps [1.1] (+44 -0), sysvlp.sh [1.1] (+46 -0), + stocht.ps [1.1] (+64 -0), stcolor.ps [1.1] (+173 -0), stcinfo.ps [1.1] (+801 -0), + stcany_h.upp [1.1] (+24 -0), stcany.upp [1.1] (+24 -0), + stc_l.upp [1.1] (+26 -0), stc_h.upp [1.1] (+53 -0), stc800pl.upp [1.1] (+34 -0), + 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(+216 -0), Fontmap.GS [1.1] (+405 -0), + Fontmap.ATM [1.1] (+187 -0), Fontmap.ATB [1.1] (+170 -0), + Fontmap [1.1] (+3 -0): + Initial checkin gs 7.10 + + +</pre> +<hr> + <h1><a name="Version7.22"></a>Version 7.22 (2002-08-06)</h1> <p> diff --git a/gs/doc/News.htm b/gs/doc/News.htm index d2dade150..90adb756a 100644 --- a/gs/doc/News.htm +++ b/gs/doc/News.htm @@ -56,8 +56,14 @@ overview</a>. <h3><a name="Version7.30"></a>Version 7.30 (2002-09-07)</h3> -<p>This is an alpha testing release of the new DeviceN implementation. In addition, there have -been numerous bug fixes and major changes to the pdfwrite device. +<p> +This is an alpha testing release of the new DeviceN +implementation. In addition, there have been numerous bug fixes and +further cleanup in the pdfwrite device. + +<p> +Unfortunately, documentation for the DeviceN changes was not available +in time for this release. <p> The following SourceForge bug numbers were open at the time of the last release: @@ -166,9 +172,36 @@ The following SourceForge bug numbers were open at the time of the last release: 605200, 605830. +<p> +In addition, a significant number of regressions remain. See the <a +href="http://www.ghostscript.com/pipermail/gs-regression/2002-September/thread.html">archives</> +of the regression report for more details. + <h3><a name="7.30_Incompatible_changes"></a>Incompatible changes</h3> +<p> +A number of DeviceN changes can cause incompatibility. They are +summarized below. + <pre> +* gx_color_index may now be 32 or 64 bits, determined at compile time. + +* The gx_device_color_info field has been updated to include + significantly more information about the encoding from colors in the + process color model to gx_color_index colors. New fields include: + polarity, gray_index, separable_and_linear, comp_shift, and comp_bits. + Devices are strongly encouraged to set these new fields correctly. + See gxdevcli.h for more information. + +* Some existing device procedures for color mapping have changed. + map_rgb_color now takes a cv[] array rather than separate red, green, + and blue scalar color values, and similarly for map_cmyk_color. + +* New device procedures: get_color_mapping_procs, get_color_comp_index, + encode_color, decode_color. These device procedures are required for + devices defining additional colorant planes, and may be desirable for + finer control over color mapping. See gxdevcli.h and gxcmap.c for + more information. </pre> <!-- [2.0 end contents] ==================================================== --> |