diff options
| author | Raph Levien <raph.levien@artifex.com> | 2002-07-08 21:00:12 +0000 |
|---|---|---|
| committer | Raph Levien <raph.levien@artifex.com> | 2002-07-08 21:00:12 +0000 |
| commit | f7885daac0a15b936ce13396f3f7396b8b689efc (patch) | |
| tree | 6be4d3d055bfbba19afc67dfd454066ae0f9deb7 | |
| parent | d11a722260e975688ca11d63df84670787147c63 (diff) | |
Updated history files based on cvs2hist and makehist. Second significantghostscript-7.21
commit in Release.htm process for 7.21.
git-svn-id: http://svn.ghostscript.com/ghostscript/trunk@2858 a1074d23-0009-0410-80fe-cf8c14f379e6
| -rw-r--r-- | gs/doc/Changes.htm | 4619 | ||||
| -rw-r--r-- | gs/doc/History7.htm | 2135 | ||||
| -rw-r--r-- | gs/doc/News.htm | 3 |
3 files changed, 4056 insertions, 2701 deletions
diff --git a/gs/doc/Changes.htm b/gs/doc/Changes.htm index c3304d5c6..1e152ff53 100644 --- a/gs/doc/Changes.htm +++ b/gs/doc/Changes.htm @@ -1,2797 +1,2014 @@ <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html><head> -<title>Ghostscript 7.20 change history as of 2002-04-03 16:15:52</title> +<title>Ghostscript 7.21 change history as of 2002-07-08 13:51:29</title> <link rel=stylesheet type="text/css" href="gs.css"> </head><body> -<!-- cvs command: cvs -d /cvs/ghostscript -Q log -b --> +<!-- cvs command: cvs -d raph@cvs.ghostscript.com:/cvs/ghostscript -Q log -b --> <ul> -<li><a href="#7.20-Documentation">Documentation</a>, - <a href="#7.20-Procedures">Procedures</a>, - <a href="#7.20-Utilities">Utilities</a>, - <a href="#7.20-Drivers">Drivers</a>, - <a href="#7.20-PDF_writer">PDF writer</a>, - <a href="#7.20-PDF_Interpreter">PDF Interpreter</a>, - <a href="#7.20-Interpreter">Interpreter</a>, - <a href="#7.20-Streams">Streams</a>, - <a href="#7.20-Library">Library</a>, - <a href="#7.20-Other">Other</a> +<li><a href="#7.21-Documentation">Documentation</a>, + <a href="#7.21-Procedures">Procedures</a>, + <a href="#7.21-Utilities">Utilities</a>, + <a href="#7.21-Drivers">Drivers</a>, + <a href="#7.21-PDF_writer">PDF writer</a>, + <a href="#7.21-PDF_Interpreter">PDF Interpreter</a>, + <a href="#7.21-Interpreter">Interpreter</a>, + <a href="#7.21-Streams">Streams</a>, + <a href="#7.21-Library">Library</a>, + <a href="#7.21-Other">Other</a> </ul> -<h2><a name="7.20-Documentation"></a>Documentation</h2><pre> +<h2><a name="7.21-Documentation"></a>Documentation</h2><pre> Fixes problems: - - Fixes minor problems with the English introduced by the most -recent change. (doc/Use.htm [1.37]: 2001/12/08 15:41:28 lpd) - - A "\" should have been a "\e" for troff. (fix from Nelson Beebe) -(man/ansi2knr.1 [1.3]: 2001/12/31 22:43:35 lpd) - - some files were missing the RCS 'Id' line with the last -modification date. partial fix for Sourceforge bug #500922. -(doc/index.html [1.3]: 2002/01/09 21:04:20 giles) - - gdevpdfc.h and gdevpdfk.c weren't listed in Develop.htm. -(doc/Develop.htm [1.52]: 2002/01/09 23:26:05 lpd) - - Fixes a couple of minor formatting errors. -(doc/C-style.htm [1.23]: 2002/01/16 16:05:54 lpd) - - Improve security in a (mostly) backward compatible fashion adding -more flexible file access paths (PermitFile...) as user paramters and adding -the facility to return to NOSAFER mode after running jobs (files/procedures) -in SAFER mode. This should address SF bug #474582 and eliminate the need for -the RedHat PARANOIDSAFER patch. (doc/Language.htm [1.38], -doc/Use.htm [1.40]: 2002/01/24 06:33:33 rayjj) - - pdfwrite often gave an error if a name with embedded special -characters was a key or value in a pdfmark dictionary. Fixes SourceForge -#505877. (doc/Language.htm [1.39]: 2002/01/29 02:54:43 lpd) - - new releases should be uploaded to -ftp://upload.sourceforge.net/incoming. (doc/Release.htm [1.44]: 2002/02/18 -02:47:59 giles) - - Check in corrected module after "admin -ko" change to prevent the -$Id: lines from having the keyword replacement. This was broken for a LONG -time. (doc/gsdoc.el [1.4]: 2002/02/22 19:08:29 ray) - - POSIX 2001 has obsoleted tail +128c. Document the new convention -'tail -c +129' as an alternate. (doc/Use.htm [1.46]: 2002/03/28 21:28:06 -giles) - - use UTC universally in the prerelease check script to avoid -spurious errors due to timezone differences (doc/API.htm [1.19], -doc/Bug-form.htm [1.25], doc/Bug-info.htm [1.24], doc/C-style.htm [1.30], -doc/Commprod.htm [1.17], doc/Copying.htm [1.17], doc/Current.htm [1.17], -doc/DLL.htm [1.19], doc/Develop.htm [1.68], doc/Devices.htm [1.42], -doc/Drivers.htm [1.25], doc/Fonts.htm [1.26], doc/Helpers.htm [1.21], -doc/History1.htm [1.17], doc/History2.htm [1.17], doc/History3.htm [1.17], -doc/History4.htm [1.17], doc/History5.htm [1.19], doc/History6.htm [1.34], -doc/Htmstyle.htm [1.22], doc/Install.htm [1.30], doc/Issues.htm [1.20], -doc/Language.htm [1.45], doc/Lib.htm [1.19], doc/Maintain.htm [1.27], -doc/Make.htm [1.47], doc/New-user.htm [1.34], doc/Projects.htm [1.40], -doc/Ps-style.htm [1.15], doc/Ps2epsi.htm [1.19], doc/Ps2pdf.htm [1.38], -doc/Psfiles.htm [1.29], doc/Readme.htm [1.36], doc/Release.htm [1.51], -doc/Source.htm [1.17], doc/Tester.htm [1.16], doc/Testing.htm [1.4], -doc/Unix-lpr.htm [1.17], doc/Use.htm [1.48], doc/Xfonts.htm [1.17], -doc/gs-vms.hlp [1.16], man/dvipdf.1 [1.12], man/font2c.1 [1.12], -man/gs.1 [1.12], man/gslp.1 [1.12], man/gsnd.1 [1.12], man/pdf2dsc.1 [1.12], -man/pdf2ps.1 [1.14], man/pdfopt.1 [1.12], man/pf2afm.1 [1.12], -man/pfbtopfa.1 [1.13], man/printafm.1 [1.12], man/ps2ascii.1 [1.12], -man/ps2epsi.1 [1.12], man/ps2pdf.1 [1.16], man/ps2pdfwr.1 [1.15], -man/ps2ps.1 [1.19], man/wftopfa.1 [1.12]: 2002/03/29 00:44:34 giles) - - bring Release.htm more up-to-date with current practice -(doc/Release.htm [1.52]: 2002/03/29 03:17:14 giles) - - update the instructions for cvs2hist.py to reflect the new -branch-sensitivity options. (doc/Release.htm [1.53]: 2002/03/29 07:42:04 -giles) - - the cvs2hist invocation must use -b in the rlog tags, rather than --r to correctly identify the head branch. Some files are tagged as 'MAIN' -rather than 'HEAD'. (doc/Release.htm [1.57]: 2002/04/03 06:44:57 giles) - - further clarify the call to cvs2hist for the main branch. -(doc/Release.htm [1.59]: 2002/04/03 07:22:45 giles) - -Advises coders not to "shadow" a local variable or procedure parameter with -an inner local variable of the same name. (doc/C-style.htm [1.22]: -2001/10/21 02:08:20 lpd) - -Changes all procedures for getting glyph outline data to return a structure -that includes memory management information. This is a -NON-BACKWARD-COMPATIBLE change to both implementors and clients. It corrects -a serious design error: formerly these procedures encoded memory management -information in their return code, which was obscure and error-prone. -(doc/Develop.htm [1.48]: 2001/10/21 06:20:08 lpd) - -Removes the admonishment to update PVERSION and JVERSION from the Makefile -documentation. The build dependencies were removed earlier to reduce user -confusion; they're currently vestigial in expectation of future build -incompatibilities. This is the second half of the fix for sf bug #457838. -(doc/Make.htm [1.37]: 2001/10/24 22:22:35 giles) - -Adds a reference to the v7.xx History file. (doc/gs.css [1.2]: 2001/10/24 -22:33:38 giles) - -Build and use documentation for the FAPI project. (doc/Make.htm [1.38], -doc/Use.htm [1.34]: 2001/10/30 20:55:11 igorm) - -Adds a requested enhancement: pdfwrite should emit warnings when -appropriate. (doc/Projects.htm [1.34]: 2001/11/12 22:31:27 lpd) - -FAPI project: fixing misspelled keyword in Use.htm . (doc/Use.htm [1.35]: -2001/11/20 13:41:41 igorm) - -adds documentation for the MacOS X framework build. (doc/Make.htm [1.39]: -2001/11/25 07:17:23 giles) - -Adds more documentation about when the garbage collector can be invoked. -(doc/Develop.htm [1.49]: 2001/12/06 01:45:58 lpd) - -Adds additional documentation about continuations on the PostScript e-stack. -(doc/Develop.htm [1.50]: 2001/12/06 04:16:27 lpd) - -Adds extensionless aliases for all the scripts used in the normal build -process; renames pre as pre.tcl; adds an Id line to smoke.ps; updates -documentation to match. (doc/Release.htm [1.41]: 2001/12/07 07:16:42 lpd) - -Implementing a mapped resource category redefiner; Provide a map for CIDFont -category; Reorganize the mapping algorithm for FAPI. (doc/Use.htm [1.36]: -2001/12/08 11:31:20 igorm) - -Updates pdfwrite to match Acrobat Distiller 5 more closely: adds -OffOptimizations and PreserveEPSInfo parameters; adds /ebook value for -PDFSETTINGS; changes some of the DCTEncode parameter values for -auto-filtered images; adds CreationDate and ModDate in Info dictionary; -always subsets non Type 1 fonts. (doc/Ps2pdf.htm [1.33]: 2001/12/09 00:07:56 -lpd) + - Changes the operation of AutoFilter{Gray,Color}Images to always +use the lossless filter (normally FlateEncode), rather than using DCTEncode +for 8-bit-per-component images at least 64x64 in size. While this isn't +optimal, it fixes a long-standing problem that many users have complained +about. Fixes SourceForge #450663. (doc/Ps2pdf.htm [1.41]: 2002/04/08 +21:21:23 lpd) + - The recently added reference to zcidtest.c had the correct text +but an incorrect URL. (doc/Develop.htm [1.73]: 2002/04/09 02:03:22 lpd) + - the url for the guide to international paper sizes has changed. +Thanks to Nelson Beebe for finding the update. (doc/Use.htm [1.52]: +2002/04/14 01:08:14 giles) + - The new file md5main.c was not included in the catalog of source +files. (doc/Develop.htm [1.74]: 2002/04/14 15:56:53 lpd) + - More compatibility to Adobe interpreters in 'eexec'. This is +NON-BACKWARD-COMPATIBLE change. Now eexec skips all whitespaces at the +beginning of input stream, except for PFBDecode output. Thanks to L. Peter +Deutsch for participation. Source Forge bug "[ 428891 ] Undefined commands +interpreting Postscri". (doc/Language.htm [1.49]: 2002/05/01 23:15:23 igor) + - pdfwrite relied on the PostScript interpreter to load and make +available the known encodings and glyph sets identified in src/gsccode.h. +With this change, pdfwrite can now be used without a PostScript interpreter, +and with fonts that do not implement the known_encode callback. +(doc/Develop.htm [1.78], doc/Psfiles.htm [1.32]: 2002/05/12 22:38:08 lpd) + - Fixes a typo in, and slightly improves, documentation for invoking +cvs2hist as part of the release process. Fixes SourceForge #551275. +(doc/Release.htm [1.61]: 2002/06/26 20:14:45 lpd) + - Fixes a typo in the reference to src/gdevpdte.c. +(doc/Develop.htm [1.83]: 2002/06/27 00:50:23 lpd) + - Add the option -dUseCropBox to set the page size from the CropBox +rather than the MediaBox. This is appropriate when using ghostscript to view +PDF files or convert to bitmaps. It probably isn't appropriate for printing. +Fixes SourceForge bugs #522486, "Wromg size EPS generated from PDF" and +#538267 "Problems with Media Box in PDF and PS interpreter". +(doc/Use.htm [1.53]: 2002/06/28 10:55:43 ghostgum) + +update version numbers after the 7.20 release. (doc/News.htm [1.104]: +2002/04/04 03:14:03 giles) + +gs-cjk project : add note about abandoning of CIDFnmap in gs6.53 and gs7.0x +to incompatible changes. (doc/News.htm [1.105]: 2002/04/04 06:01:51 +mpsuzuki) + +Changes gs_cmap_t (internal representation of CMaps) to an abstract +superclass with multiple implementations: standard Adobe CMapType 1, +TrueType 16-bit cmap (Platform 3, Encoding 1, Format 4), and one-for-one. +Adds the ability to designate a CMap as Unicode-based. Enhances pdfwrite so +that composite fonts (including those based on TrueType Unicode fonts) with +Unicode-based CMaps are embedded in the PDF file with the original text +preserved and with an appropriate ToUnicode CMap, making the text searchable +in Acrobat. (doc/Develop.htm [1.72]: 2002/04/08 21:02:44 lpd) + +Documents more clearly the fact that the ProcessColorModel parameter for +ps2pdf / pdfwrite does not affect (most) images. Also changes the "notes" +references from the parameter table to live links. (doc/Ps2pdf.htm [1.42]: +2002/04/09 22:43:46 lpd) + +Documents a user request for pdfwrite to convert images to a fixed, +specified color space, as it currently does for vectors/text/masks. +(doc/Issues.htm [1.23]: 2002/04/09 22:51:20 lpd) + +Add an example using .locksafe to permit reading of files anywhere while +preventing file writing, deleting or renaming (as with the pre 7.20 SAFER +mode). Related to SourceForge bug #541856. (doc/Language.htm [1.48]: +2002/04/11 18:11:02 ray) + +Deletes "Vanilla" functions, which have not been used for a long time. They +were originally created for implementing FunctionType 4 functions using a +callback to the PostScript interpreter, but FunctionType 4 functions have +had their own interpreter since 3/19/2000 (first revision of gsfunc4.c). +(doc/Develop.htm [1.75]: 2002/04/19 00:53:19 lpd) + +Removes unused gdevht halftoning "device". Part of DeviceN task list. +(doc/Develop.htm [1.76], doc/Drivers.htm [1.28]: 2002/04/22 23:01:47 raph) + +Adds a project to replace all sampled PostScript procedures with Function +objects, at the PostScript level. (Suggested by SourceForge bug #547695.) +(doc/Projects.htm [1.43]: 2002/04/29 22:37:15 lpd) + +Documents the rationale for stable allocators better. +(doc/Develop.htm [1.77]: 2002/05/02 20:48:21 lpd) + +Documents the fact that driver procedures other than put_params must not +reset is_open, and the invariant that requires any device instance +referenced from a graphics state to be open. (doc/Drivers.htm [1.29]: +2002/05/02 22:36:47 lpd) + +Update the url for the zlib website and source. Fixes SF Bug #550585. +(doc/Make.htm [1.50], doc/New-user.htm [1.37]: 2002/05/09 16:29:16 giles) + +Updates documentation for the revision of the C implementation of known +Encodings. (doc/Develop.htm [1.79], doc/Psfiles.htm [1.33]: 2002/05/14 +23:33:57 lpd) + +Refactors the pdfwrite driver so that none of the structures, and very few +of the procedures, for handling text and fonts are visible to the main body +of code, in preparation for a major rewrite of the text and font code. +(doc/Develop.htm [1.80]: 2002/05/20 07:07:15 lpd) + +Update Release.htm with changes from the 7.05 release. Fixes SF bug #551275. +(doc/Release.htm [1.60]: 2002/05/22 08:26:39 giles) + +Adds documentation for pdfwrite regression tools. (doc/Testing.htm [1.7]: +2002/06/21 00:06:29 jack) + +Adds references to new source files gxfcopy.c, gxfcopy.h, stdpn.h, and +zfctest.c. (doc/Develop.htm [1.81]: 2002/06/21 05:56:32 lpd) + +Update for Borland 5.5 Compiler. Files changes include bcwin32.mak, +dwmainc.c, unistd_.h, bcc32.cfg and Make.htm. Patch by Rod Webster (rodw). +SF#559565 (doc/Make.htm [1.51]: 2002/06/24 06:20:25 jeong) + +Adds a complete rewrite of the font and text code in pdfwrite, based on +copying fonts incrementally to stable memory rather than trying to deal with +fonts being freed at unpredictable times. Should fix a large number of +current SourceForge bugs when completed: however, the code is currently in +pre-alpha state and is not usable on any realistic input. The API is +compatible with the previous pdfwrite text code; the choice of which set to +use is controlled by a single, documented line in src/devs.mak. +(doc/Develop.htm [1.82]: 2002/06/25 01:51:32 lpd) + +News.htm update, version number and date fixups. First commit mandated by +Release.htm, in preparation for 7.21 release. (doc/API.htm [1.23], +doc/Bug-form.htm [1.28], doc/Bug-info.htm [1.27], doc/C-style.htm [1.33], +doc/Commprod.htm [1.20], doc/Copying.htm [1.20], doc/Current.htm [1.20], +doc/DLL.htm [1.22], doc/Develop.htm [1.84], doc/Devices.htm [1.46], +doc/Drivers.htm [1.30], doc/Fonts.htm [1.29], doc/Helpers.htm [1.24], +doc/History1.htm [1.20], doc/History2.htm [1.20], doc/History3.htm [1.20], +doc/History4.htm [1.20], doc/History5.htm [1.22], doc/History6.htm [1.37], +doc/History7.htm [1.17], doc/Htmstyle.htm [1.25], doc/Install.htm [1.33], +doc/Issues.htm [1.24], doc/Language.htm [1.50], doc/Lib.htm [1.22], +doc/Maintain.htm [1.30], doc/Make.htm [1.52], doc/New-user.htm [1.38], +doc/News.htm [1.106], doc/Projects.htm [1.44], doc/Ps-style.htm [1.18], +doc/Ps2epsi.htm [1.22], doc/Ps2pdf.htm [1.43], doc/Psfiles.htm [1.34], +doc/Readme.htm [1.39], doc/Release.htm [1.62], doc/Source.htm [1.20], +doc/Tester.htm [1.19], doc/Testing.htm [1.8], doc/Unix-lpr.htm [1.20], +doc/Use.htm [1.54], doc/Xfonts.htm [1.20], doc/gs-vms.hlp [1.19], +man/dvipdf.1 [1.15], man/font2c.1 [1.15], man/gs.1 [1.15], +man/gslp.1 [1.15], man/gsnd.1 [1.15], man/pdf2dsc.1 [1.15], +man/pdf2ps.1 [1.17], man/pdfopt.1 [1.15], man/pf2afm.1 [1.15], +man/pfbtopfa.1 [1.16], man/printafm.1 [1.15], man/ps2ascii.1 [1.15], +man/ps2epsi.1 [1.15], man/ps2pdf.1 [1.19], man/ps2pdfwr.1 [1.18], +man/ps2ps.1 [1.22], man/wftopfa.1 [1.15]: 2002/07/08 20:09:53 raph) + +</pre><h2><a name="7.21-Procedures"></a>Procedures</h2><pre> -FAPI project : implementing CID fonts with FAPI. (doc/Use.htm [1.38]: -2001/12/12 23:02:08 igorm) - -Finishes removing support for pre-ANSI (a.k.a. "traditional" or "K&R") C -compilers. (doc/Develop.htm [1.51], doc/Make.htm [1.40]: 2001/12/13 18:11:09 +Fixes problems: + - gscdef.c must contain a definition for GS_PRODUCT that matches the +definition used by the baseline. run_nightly now sets GS_PRODUCT to "AFPL +Ghostscript" correctly regardless of it's setting in the repository. +(toolbin/tests/run_nightly [1.4]: 2002/04/09 01:25:26 jack) + - gscheck_pdfwrite.py was modeled after run_regression instead of +check_*.py. This corrects the script so that it follows the testing +conventions and also adds gscheck_all.py which will run every gscheck_*.py +test (of which currently there is only one). +(toolbin/tests/gscheck_all.py [1.1], +toolbin/tests/gscheck_pdfwrite.py [1.2], toolbin/tests/gstestgs.py [1.7]: +2002/04/09 21:45:33 jack) + - Fix for #540871. Clean up compiler warnings in zfsample.c. Note: +The addition of two include files in zfsample.c forces a change in +dependencies in int.mak. (int.mak [1.70]: 2002/04/11 02:18:14 dan) + - Indexed color spaces weren't implemented for ShadingType 4-7 +shadings. (lib.mak [1.73]: 2002/04/14 04:30:47 lpd) + - Options specified in gsconf.py were not being used correctly by +all scripts. run_regression and revert_baseline were both broken in this +respect. (toolbin/tests/gstestgs.py [1.8], +toolbin/tests/revert_baseline [1.5], toolbin/tests/run_regression [1.4]: +2002/04/16 21:06:20 jack) + - missing space bofore the gsoptions are passed. +(toolbin/tests/gstestgs.py [1.9]: 2002/04/16 21:22:25 jack) + - make symlinks to equivalent manpages with relative rather than +absolute paths to facilitate moving the directory to another location. +Closes SourceForge Bug #416131. (unixinst.mak [1.25]: 2002/04/18 01:53:36 +giles) + - the uniprint driver wasn't being included due to a typo. +(os2.mak [1.25]: 2002/04/19 00:56:28 giles) + - Adds -p parameter to mkdir to suppress warning messages when the +target already exists and to create parent directories automatically if they +don't exist. Fixes Sourceforge bug #518742. (unix-dll.mak [1.9], +unixinst.mak [1.26]: 2002/04/19 01:08:38 jack) + - Add PostScriptLevel3 as one of the Resources of the /Emulator +category so that it shows up with "gs -h". Fixes SourceForge bug #549235. +(int.mak [1.74]: 2002/04/26 20:51:24 ray) + - Removing the variable $(PSD) from lib.mak to allow graphics +library to build independently on GS. (lib.mak [1.77]: 2002/05/05 13:44:27 +igor) + - The GS lib would not build. This fix corrects two minor problems. +The routine gs_abort was added to gslib.c. The unused include file +gmorecfg.h was removed from vdtrace.c. (lib.mak [1.78]: 2002/05/08 05:41:44 +dan) + - pdfwrite relied on the PostScript interpreter to load and make +available the known encodings and glyph sets identified in src/gsccode.h. +With this change, pdfwrite can now be used without a PostScript interpreter, +and with fonts that do not implement the known_encode callback. +(devs.mak [1.60], lib.mak [1.80]: 2002/05/12 22:38:08 lpd) + - The rule for building icc.o didn't depend on $(ECHOGS_XE), causing +the build to possibly fail (depending on the order in which `make' built +targets) if executed with empty output directories. (icclib.mak [1.7]: +2002/06/05 19:55:04 lpd) + - update_baseline had a typo for the baseline log file. +(toolbin/tests/update_baseline [1.6]: 2002/06/13 20:49:34 jack) + - Limit the number of %disk devices to 7 to prevent problems with +the Dynalab font installer. Also return %disk devices in numeric order from +devforall and suppress %disk devices from filenameforall to match Adobe. +Also correct documentation of devforall (no pattern string used). Thanks to +Nori Matsushima and Erik Strik for testing of this feature (diskn.dev). +(int.mak [1.76]: 2002/06/14 04:04:39 ray) + - .pushpdf14devicefilter was defined in zdfilter.c, but depended on +the optional pdf module's transparency features. Moves the definition of +this routine to the conditionally included ztrans.c. Fix by L. Peter +Deutsch, resolves SourceForge Bug 565019. (int.mak [1.77]: 2002/06/14 +09:42:54 giles) + - The automatically generated files src/gscedata.[ch] didn't have a +RCS Id line. (toolbin/encs2c.ps [1.2]: 2002/06/14 13:31:53 lpd) + - As a result of a recent fix, an opdef table had more than 16 +entries, causing initialization to abort. (int.mak [1.78]: 2002/06/14 +14:17:56 lpd) + - Fixes an oversight that prevented compilation with stdpn.h +included. (jpeg.mak [1.7]: 2002/06/16 09:11:47 lpd) + - Implementing pdfmark stream compression. Source forge bug "[ +558476 ] file attachment annotation uncompressed". (devs.mak [1.63]: +2002/06/16 22:07:55 igor) + - Fixes minor errors in the makefile dependency lists. (The +dependency list for gxclrast.c, in particular, had gotten badly mangled.) +(lib.mak [1.86]: 2002/06/19 15:34:01 lpd) + - Fixes an omission in a dependency list. (int.mak [1.79]: +2002/06/19 15:36:45 lpd) + - Fixes another omission in a dependency list. (int.mak [1.80]: +2002/06/19 15:37:20 lpd) + - pdfinflt.ps should not propagate the /Prev from the input file's +trailer since the output will only have a single xref table. Also add +'whitespace' after a stream before 'endstream' in case the input stream did +not have trailing whitespace (prevents /undefined errors). +(toolbin/pdfinflt.ps [1.4]: 2002/06/19 20:13:05 ray) + - When building an archive of the graphics library or interpreter, +add only the object files, not the .dev and interpreter files. Fixes +SourceForge bug # 538311 - files missing from library archive. +(gs.mak [1.14], ugcclib.mak [1.19], unixlink.mak [1.6]: 2002/06/22 03:33:12 +ghostgum) + - gxfcache.h didn't #include or define all of its prerequisites. +(lib.mak [1.89]: 2002/06/24 05:14:15 lpd) + - MSVC can't handle a makefile that compiles two sets of code with +some of the same exported names, but only linked in one set. The fix still +requires a 1-line edit of devs.mak when using MSVC. (devs.mak [1.67]: +2002/07/07 15:54:23 lpd) + +update version numbers after the 7.20 release. (version.mak [1.46]: +2002/04/04 03:14:03 giles) + +Changes gs_cmap_t (internal representation of CMaps) to an abstract +superclass with multiple implementations: standard Adobe CMapType 1, +TrueType 16-bit cmap (Platform 3, Encoding 1, Format 4), and one-for-one. +Adds the ability to designate a CMap as Unicode-based. Enhances pdfwrite so +that composite fonts (including those based on TrueType Unicode fonts) with +Unicode-based CMaps are embedded in the PDF file with the original text +preserved and with an appropriate ToUnicode CMap, making the text searchable +in Acrobat. (devs.mak [1.57], int.mak [1.69], lib.mak [1.70]: 2002/04/08 +21:02:44 lpd) + +Adds gscheck_pdfwrite.py and a new test class, GSFuzzyCompareTest. This test +does fuzzy compares of ps->raster and ps->pdf->raster to help +ensure the pdfwrite device is functioning properly. +(toolbin/tests/gscheck_pdfwrite.py [1.1], toolbin/tests/gsconf.py [1.5], +toolbin/tests/gstestgs.py [1.6]: 2002/04/09 18:12:24 jack) + +Moves the remaining CID-related test operator (.writefont9) to zcidtest.c. +(int.mak [1.71], lib.mak [1.71]: 2002/04/11 22:07:36 lpd) + +Create a separate WARNOPT parameter for specifying the warning message +level. This allows the message level to be specified from the command line. +(msvccmd.mak [1.10]: 2002/04/11 22:20:14 dan) + +Brings int.mak dependencies up to date. (int.mak [1.72]: 2002/04/12 05:37:43 lpd) -Improve security for device related access to the file system and to pipes -by allowing the dangerous parameters to be locked (for example, OutputFile). -The locking is performed after command line parameters are established. -Locking is not turned on by default as a result of this change, but --d.LockSafetyParams=true can be added to the command line to accomplish -this. Related to SF bug #474582 (sort of). (doc/Language.htm [1.35]: -2001/12/22 00:44:01 rayjj) - -Adds some brief documentation about using the framework build of ghostscript -with MacOS X. (doc/API.htm [1.12]: 2002/01/04 03:52:25 giles) +Brings dependencies in devs.mak up to date. (devs.mak [1.58]: 2002/04/12 +05:42:06 lpd) -Adds a very modest checksource script for checking the conformance of source -files with coding and architectural standards. This script should eventually -be run as part of nightly regression testing. (doc/Release.htm [1.42]: -2002/01/08 08:21:51 lpd) +Brings dependencies in lib.mak up to date. (lib.mak [1.72]: 2002/04/12 +05:55:39 lpd) -FAPI project : Define new device parameter .EmbedFontObjects to disable FAPI -for devices which embed fonts. (doc/Use.htm [1.39]: 2002/01/08 11:10:24 -igorm) +Updates makefile dependencies for the recent change to gdevpdfu.c. +(devs.mak [1.59]: 2002/04/14 06:55:58 lpd) -FAPI project : Define new device parameter .EmbedFontObjects to disable FAPI -for devices which embed fonts. (doc/Language.htm [1.36]: 2002/01/08 11:46:14 -igorm) +Adds a --[no-]pause switch to suite.tcl, for viewing suite output on the +display. Also changes the output file names from +t.<<date>>.<<page#>>.<<format>> to +<<filename>>.<<page#>>.<<format>>. +(toolbin/suite.tcl [1.6]: 2002/04/15 23:59:20 lpd) -Improves the description of .EmbedFontObjects. (doc/Language.htm [1.37]: -2002/01/10 17:10:49 lpd) +Deletes "Vanilla" functions, which have not been used for a long time. They +were originally created for implementing FunctionType 4 functions using a +callback to the PostScript interpreter, but FunctionType 4 functions have +had their own interpreter since 3/19/2000 (first revision of gsfunc4.c). +(lib.mak [1.74]: 2002/04/19 00:53:19 lpd) -Changes the extension of the tiger and golfer example files to '.eps' to -accurately reflect their internal filetype. (doc/Devices.htm [1.35], -doc/Make.htm [1.41], doc/Psfiles.htm [1.23]: 2002/01/10 22:21:33 giles) +Add the ijs device to the default unix-gcc build. (unix-gcc.mak [1.33]: +2002/04/19 00:54:31 giles) -Adds basic documentation on using the ./configure script. -(doc/Make.htm [1.42], doc/Release.htm [1.43]: 2002/01/11 04:58:59 giles) +Adds a make_scaled virtual procedure to Function objects, to create a +modified Function whose N output values are transformed linearly according +to a supplied set of N range parameters. This is the first installment for +implementing conversion of extended-range CIEBased color spaces to ICCBased +spaces in pdfwrite. (lib.mak [1.75]: 2002/04/19 01:17:53 lpd) -Adds a CompressFonts parameter to pdfwrite to control whether embedded fonts -are compressed, to help debugging. The default value is true. -(doc/Ps2pdf.htm [1.34]: 2002/01/29 01:03:26 lpd) - -An addition to Issues.htm about hybrid fonts and the job server loop. Source -Forge bug [500941] /rangecheck in --.type1execchar--. Thanks to L. Peter -Deutsch for participation. (doc/Issues.htm [1.16]: 2002/01/30 01:12:23 -igorm) +Puts dpsand2.dev first in the dependencies of psl2.dev, so that (eventually) +geninit will have earlier access to the system name table for producing +output with binary token encodings. (int.mak [1.73]: 2002/04/19 19:22:14 +lpd) -Adds a new documentation section on display devices along with a basic -description of the x11 devices. (doc/Devices.htm [1.36]: 2002/01/30 07:34:45 -giles) +Removes unused gdevht halftoning "device". Part of DeviceN task list. +(lib.mak [1.76]: 2002/04/22 23:01:47 raph) + +Update the url for the zlib website and source. Fixes SF Bug #550585. +(zlib.mak [1.7]: 2002/05/09 16:29:16 giles) + +Update dependencies for included header files. (lib.mak [1.79]: 2002/05/09 +21:55:52 giles) + +Simplifies the C implementation of the known Encodings, and makes it conform +better to Ghostscript standard coding style. (devs.mak [1.61], +lib.mak [1.81], toolbin/encs2c.ps [1.1]: 2002/05/14 23:33:18 lpd) + +Removes an extraneous makefile dependency. (lib.mak [1.82]: 2002/05/15 +19:07:32 lpd) + +Refactors the pdfwrite driver so that none of the structures, and very few +of the procedures, for handling text and fonts are visible to the main body +of code, in preparation for a major rewrite of the text and font code. +(devs.mak [1.62]: 2002/05/20 07:07:15 lpd) + +Adds logging support for the Ghostscript class and implements logging for +the nightly regression scripts. (toolbin/tests/gsconf.py [1.6], +toolbin/tests/gstestgs.py [1.10], toolbin/tests/run_nightly [1.5], +toolbin/tests/run_regression [1.5]: 2002/05/30 21:43:10 jack) + +gs_cjk project : bugfix for nested FMapType4/5 OCF. Fix by suzuki toshiya. +(ported from gs7.05) (lib.mak [1.83]: 2002/06/02 11:56:23 mpsuzuki) + +Implements raster baseline regression test for the pdfwrite device, and adds +new tools to manage the new pdfwrite baselines. +(toolbin/tests/gscheck_pdfwrite.py [1.3], toolbin/tests/gstestgs.py [1.11], +toolbin/tests/make_testdb [1.5], toolbin/tests/make_two_pdfversions [1.1], +toolbin/tests/revert_pdfbaseline [1.1], toolbin/tests/run_regression [1.6], +toolbin/tests/update_pdfbaseline [1.1]: 2002/06/05 05:23:06 jack) + +Added log file for baseline changes. update_* and revert_* all log baseline +changes with timestamps now. (toolbin/tests/gsconf.py [1.7], +toolbin/tests/revert_baseline [1.6], toolbin/tests/revert_pdfbaseline [1.2], +toolbin/tests/update_baseline [1.5], toolbin/tests/update_pdfbaseline [1.2]: +2002/06/05 20:53:20 jack) + +Add separate paramsets for pdfwrite testing. +(toolbin/tests/gscheck_pdfwrite.py [1.4], +toolbin/tests/gsparamsets.py [1.4], toolbin/tests/make_testdb [1.6]: +2002/06/05 20:58:04 jack) + +Cleans up a number of design problems in the font callback procedures: 1) +Eliminates the gx_xfont_callbacks structure entirely. The known_encode +procedure is no longer needed: the new facilities in gscencs.[hc] make it +unnecessary, and none of the three implementors of the xfont interface use +it. See below regarding glyph_name. This is a NON-BACKWARD- COMPATIBLE +change for all clients of the glyph_name and known_encode procedures (of +which there are, respectively, 11 and 0 in the current code base), and for +all places that define gs_font_procs structures statically or initialize the +callbacks dynamically (of which there are currently only two, one in +gsfont.c and one in zbfont.c). There are also 3 identical places in the +GhostPCL code (in plfont.c, plffont.c, and plufont.c) that will require very +minor changes, with a small net reduction in code. 2) Deletes the +char_xglyph2 procedure from gx_xfont_procs. It is optional, and none of the +three current xfont implementations implements it. 3) Changes the +char_xglyph procedure in gx_xfont_procs so that instead of a glyph_name +callback procedure, it takes a const gs_string * argument that is the actual +glyph name (if the glyph is not gs_no_glyph and is not a CID). This is a +NON-BACKWARD-COMPATIBLE change for both clients and implementors of xfonts. +(At present, there are 3 implementors, none of which use the glyph_name +callback, and a single client call in gxccache.c.) 4) Moves the glyph_name +procedure, which is still required for other purposes, to gs_font_procs, +changing its declaration to int (*glyph_name)(gs_font *font, gs_glyph glyph, +gs_const_string *pstr); This is a NON-BACKWARD-COMPATIBLE change for +clients, but they must already change because of item (1) above. 5) +Eliminates the registered_Encodings array in the PostScript interpreter, +substituting the C representation of the known Encodings. (int.mak [1.75], +lib.mak [1.84]: 2002/06/09 23:08:23 lpd) + +Moves the now-unused Pn macros to a separate file, which now can easily be +commented out and eventually removed. (lib.mak [1.85]: 2002/06/16 08:57:57 +lpd) -Adds IJS driver to Ghostscript. Includes complete IJS version 0.33 -distribution. Also includes autoconf patch by Ralph Giles. -(doc/Develop.htm [1.53]: 2002/01/31 20:47:12 raph) - -Adds IJS driver to Ghostscript. Includes complete IJS version 0.33 -distribution. Also includes autoconf patch by Ralph Giles. -(doc/Devices.htm [1.37]: 2002/01/31 20:47:16 raph) - -Minor change from 'search' to 'filenameforall' in discussion about the -wildcard characters in PermitFile... strings. (doc/Language.htm [1.40]: -2002/01/31 21:18:08 rayjj) - -Documentation and makefile updates for IJS driver. (doc/Devices.htm [1.38]: -2002/02/01 03:17:12 raph) - -Documents the work-around of using '#' instead of '=' to separate command -line options from their arguments. The was previously listed only as a quirk -of the Wacom build on MS-DOS, but is also needed on win32 because the -command shell treats '=' as whitespace in passing arguments to batch files -(like ps2pdf.bat). Closes SourceForge bug #483066. Also documents that -MS-DOS is no longer a supported operating system. (doc/Use.htm [1.41]: -2002/02/01 19:46:55 giles) - -Replaces the toolbin/regression directory with a new toolbin/tests directory -that includes all testing scripts. Adds and documents a framework for -writing and running testing scripts. (doc/Readme.htm [1.32], -doc/Testing.htm [1.1]: 2002/02/19 15:46:01 lpd) - -Cleans up a few loose ends from the transition to the new testing framework. -(doc/Testing.htm [1.2]: 2002/02/19 16:16:07 lpd) - -FAPI project : Providing basic documentation. (doc/Develop.htm [1.54], -doc/Psfiles.htm [1.24]: 2002/02/20 18:27:49 igor) - -Removes mention of SourceForge Bug #223005, which was closed before the 7.00 -release. (doc/Issues.htm [1.17]: 2002/02/21 20:32:06 giles) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(doc/API.htm [1.13], doc/Bug-info.htm [1.21], doc/Copying.htm [1.14], -doc/Current.htm [1.14], doc/DLL.htm [1.16], doc/Develop.htm [1.55], -doc/Devices.htm [1.39], doc/Drivers.htm [1.22], doc/Fonts.htm [1.23], -doc/Helpers.htm [1.18], doc/Hershey.htm [1.4], doc/History1.htm [1.14], -doc/History2.htm [1.14], doc/History3.htm [1.14], doc/History4.htm [1.14], -doc/History5.htm [1.16], doc/History6.htm [1.31], doc/Htmstyle.htm [1.19], -doc/Humor.htm [1.4], doc/Install.htm [1.27], doc/Issues.htm [1.18], -doc/Language.htm [1.41], doc/Lib.htm [1.15], doc/Maintain.htm [1.24], -doc/Make.htm [1.43], doc/New-user.htm [1.31], doc/Projects.htm [1.35], -doc/Ps2epsi.htm [1.16], doc/Ps2pdf.htm [1.35], doc/Psfiles.htm [1.25], -doc/Public.htm [1.5], doc/Readme.htm [1.33], doc/Release.htm [1.45], -doc/Source.htm [1.14], doc/Unix-lpr.htm [1.14], doc/Use.htm [1.42], -doc/Xfonts.htm [1.14], doc/gs-vms.hlp [1.13], doc/gsdoc.el [1.2], -doc/index.html [1.4]: 2002/02/21 20:57:44 ray) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (doc/API.htm [1.14], doc/Bug-info.htm [1.22], -doc/Copying.htm [1.15], doc/Current.htm [1.15], doc/DLL.htm [1.17], -doc/Develop.htm [1.56], doc/Devices.htm [1.40], doc/Drivers.htm [1.23], -doc/Fonts.htm [1.24], doc/Helpers.htm [1.19], doc/Hershey.htm [1.5], -doc/History1.htm [1.15], doc/History2.htm [1.15], doc/History3.htm [1.15], -doc/History4.htm [1.15], doc/History5.htm [1.17], doc/History6.htm [1.32], -doc/Htmstyle.htm [1.20], doc/Humor.htm [1.5], doc/Install.htm [1.28], -doc/Language.htm [1.42], doc/Lib.htm [1.16], doc/Maintain.htm [1.25], -doc/Make.htm [1.44], doc/New-user.htm [1.32], doc/Projects.htm [1.36], -doc/Ps2epsi.htm [1.17], doc/Ps2pdf.htm [1.36], doc/Psfiles.htm [1.26], -doc/Public.htm [1.6], doc/Readme.htm [1.34], doc/Release.htm [1.46], -doc/Source.htm [1.15], doc/Unix-lpr.htm [1.15], doc/Use.htm [1.43], -doc/Xfonts.htm [1.15], doc/gs-vms.hlp [1.14], doc/gsdoc.el [1.3], -doc/index.html [1.5]: 2002/02/21 21:36:32 giles) - -Adds a description of the zfsample.c module. (doc/Develop.htm [1.57]: -2002/02/22 21:38:41 dan) - -Adds a description of the .Widths array project, which would solve some -obscure problems when the PDF interpreter is given certain non-conforming -files. (doc/Projects.htm [1.37]: 2002/02/25 00:04:09 lpd) - -Adds wording to make it clearer that procedures must be documented in -explicit detail. (doc/Release.htm [1.47]: 2002/02/25 03:48:03 lpd) - -Removes auto-generated plain text versions of html documentation from cvs -and makes their creation an explicit part of the release process. -(doc/Release.htm [1.48]: 2002/02/25 20:54:30 giles) - -Implementing Visual Trace service to graphics library, and Visual Trace -server for Windows. (doc/API.htm [1.15], doc/Develop.htm [1.58], -doc/Lib.htm [1.17], doc/Projects.htm [1.38], doc/Use.htm [1.44]: 2002/02/26 -16:09:15 igor) - -Remove the return_if_error macro from ALL occurrences and clean up some of -the C-style problems with the FAPI code. Add some of the new rules about -macros to C-style.htm. (doc/C-style.htm [1.24]: 2002/02/28 21:21:41 ray) - -FAPI project : Completing basic documentation. (doc/Develop.htm [1.59]: -2002/03/01 15:07:03 igor) - -Specifies no initial indentation of preprocessor commands, but indentation -of 2 spaces per nesting level between the # and the command name. -(doc/C-style.htm [1.25]: 2002/03/05 18:12:51 lpd) - -Removes an unsightly paragraph break. (doc/C-style.htm [1.26]: 2002/03/05 -18:15:12 lpd) - -Adds link to ijs.mak to basic developer documentation. -(doc/Develop.htm [1.60]: 2002/03/06 17:32:30 raph) - -Adds indications that pre-ANSI compilers are no longer supported. -(doc/Develop.htm [1.61]: 2002/03/07 19:29:50 giles) - -Adds the MacOS X platform-dependent makefiles to the developer -documentation. (doc/Develop.htm [1.62]: 2002/03/07 19:59:48 giles) - -Adds the Info-macos.plist framework description to the developer -documentation. (doc/Develop.htm [1.63]: 2002/03/07 20:06:49 giles) - -Adds the source files associated with the Autoconf build to the developer -documentation. (doc/Develop.htm [1.64]: 2002/03/07 20:13:56 giles) - -Documents the recommendation to use a suffixed underscore for local -variables introduced by macros. (doc/C-style.htm [1.27]: 2002/03/11 19:27:45 +Adds support for incremental font copying, currently required only by the +new pdfwrite text code. (int.mak [1.81], lib.mak [1.87]: 2002/06/19 15:52:29 lpd) -Add example code to doc/API.htm showing how to call the Ghostscript DLL as a -PostScript to PDF convertor. (doc/API.htm [1.16]: 2002/03/12 07:14:35 -ghostgum) +Committing in . Added option to chose between the use of VAX-floats +(default) and IEEE-floats Modified Files: gs/src/openvms.mmk +---------------------------------------------------------------------- +(openvms.mmk [1.17]: 2002/06/20 08:32:15 joukj) -Correct typo in documentation. (doc/API.htm [1.17]: 2002/03/12 07:17:15 -ghostgum) +Committing in . OOps, I committed the wrong file just a minute ago Modified +Files: gs/src/openvms.mmk +---------------------------------------------------------------------- +(openvms.mmk [1.18]: 2002/06/20 08:39:08 joukj) -Update msvc32.mak and documentation to support compilation with Microsoft -Visual Studio .NET. This requires MSVC_VERSION=7. (doc/Make.htm [1.45]: -2002/03/12 07:20:08 ghostgum) - -Documents how to build a Windows self-extracting archive for a ghostscript -distribution (doc/Release.htm [1.49]: 2002/03/12 07:25:58 ghostgum) - -Add a new optional FEATURE, diskn.dev that provides emulation of %disk -devices present on some Adobe printers. This version is NOT multiple -instance safe, but is useful for embedded printers or for server systems -with a single Ghostscript instance. Documentation is in Language.htm. -Addresses SourceForge bug #493344 for Artifex customer #411. -(doc/Language.htm [1.43]: 2002/03/13 20:27:38 ray) - -Adds -dNOTRANSPARENCY flag, which disables all PDF 1.4 transparency -processing. (doc/Use.htm [1.45]: 2002/03/14 15:53:08 raph) - -Add documentation for modules related to diskn.dev FEATURE (lib/gs_diskn.ps -and src/gsiodisk.c). (doc/Develop.htm [1.65], doc/Psfiles.htm [1.27]: -2002/03/15 18:36:27 ray) - -Requests that authors of new macros put extra effort into documentation. -(doc/C-style.htm [1.28]: 2002/03/19 17:34:13 lpd) - -Add gs_diskn.ps to the list of Miscellaneous PostScript files. -(doc/Develop.htm [1.66]: 2002/03/22 00:59:25 ray) - -Update release dates in preparation of the upcoming development release -(doc/API.htm [1.18], doc/Bug-form.htm [1.24], doc/Bug-info.htm [1.23], -doc/C-style.htm [1.29], doc/Commprod.htm [1.16], doc/Copying.htm [1.16], -doc/Current.htm [1.16], doc/DLL.htm [1.18], doc/Develop.htm [1.67], -doc/Devices.htm [1.41], doc/Drivers.htm [1.24], doc/Fonts.htm [1.25], -doc/Helpers.htm [1.20], doc/History1.htm [1.16], doc/History2.htm [1.16], -doc/History3.htm [1.16], doc/History4.htm [1.16], doc/History5.htm [1.18], -doc/History6.htm [1.33], doc/Htmstyle.htm [1.21], doc/Install.htm [1.29], -doc/Issues.htm [1.19], doc/Language.htm [1.44], doc/Lib.htm [1.18], -doc/Maintain.htm [1.26], doc/Make.htm [1.46], doc/New-user.htm [1.33], -doc/Projects.htm [1.39], doc/Ps-style.htm [1.14], doc/Ps2epsi.htm [1.18], -doc/Ps2pdf.htm [1.37], doc/Psfiles.htm [1.28], doc/Readme.htm [1.35], -doc/Release.htm [1.50], doc/Source.htm [1.16], doc/Tester.htm [1.15], -doc/Testing.htm [1.3], doc/Unix-lpr.htm [1.16], doc/Use.htm [1.47], -doc/Xfonts.htm [1.16], doc/gs-vms.hlp [1.15], man/dvipdf.1 [1.11], -man/font2c.1 [1.11], man/gs.1 [1.11], man/gslp.1 [1.11], man/gsnd.1 [1.11], -man/pdf2dsc.1 [1.11], man/pdf2ps.1 [1.13], man/pdfopt.1 [1.11], -man/pf2afm.1 [1.11], man/pfbtopfa.1 [1.12], man/printafm.1 [1.11], -man/ps2ascii.1 [1.11], man/ps2epsi.1 [1.11], man/ps2pdf.1 [1.15], -man/ps2pdfwr.1 [1.14], man/ps2ps.1 [1.18], man/wftopfa.1 [1.11]: 2002/03/29 -00:01:01 giles) - -Documents uncertainty regarding resolution setting parameter for -SPARCprinter devices. Closes SF bug #215256. (doc/Devices.htm [1.43]: -2002/03/29 02:27:51 raph) - -Updates documentation on PDF problem files, removing non-POSIX compliant -suggested workaround. Thanks to Paul Eggers for pointing out the problem. -Fixes SF bug #521597. (doc/Use.htm [1.49]: 2002/03/29 04:25:13 raph) - -Document that other API programming examples are available on the -ghostscript web site. (doc/API.htm [1.20]: 2002/03/29 08:15:59 ghostgum) - -Further improves the description of the release process, particularly the -section on making GNU Ghostscript releases. (doc/Release.htm [1.54]: -2002/03/29 23:40:41 giles) - -Updates the documentation with the new windows icons. -(doc/Develop.htm [1.69]: 2002/03/30 18:31:56 giles) - -minor cleanup of the release instructions (doc/Release.htm [1.55]: -2002/03/31 00:28:07 giles) - -Updates release date for 7.20rc2 (doc/API.htm [1.21], -doc/Bug-form.htm [1.26], doc/Bug-info.htm [1.25], doc/C-style.htm [1.31], -doc/Commprod.htm [1.18], doc/Copying.htm [1.18], doc/Current.htm [1.18], -doc/DLL.htm [1.20], doc/Develop.htm [1.70], doc/Devices.htm [1.44], -doc/Drivers.htm [1.26], doc/Fonts.htm [1.27], doc/Helpers.htm [1.22], -doc/History1.htm [1.18], doc/History2.htm [1.18], doc/History3.htm [1.18], -doc/History4.htm [1.18], doc/History5.htm [1.20], doc/History6.htm [1.35], -doc/Htmstyle.htm [1.23], doc/Install.htm [1.31], doc/Issues.htm [1.21], -doc/Language.htm [1.46], doc/Lib.htm [1.20], doc/Maintain.htm [1.28], -doc/Make.htm [1.48], doc/New-user.htm [1.35], doc/Projects.htm [1.41], -doc/Ps-style.htm [1.16], doc/Ps2epsi.htm [1.20], doc/Ps2pdf.htm [1.39], -doc/Psfiles.htm [1.30], doc/Readme.htm [1.37], doc/Source.htm [1.18], -doc/Tester.htm [1.17], doc/Testing.htm [1.5], doc/Unix-lpr.htm [1.18], -doc/Use.htm [1.50], doc/Xfonts.htm [1.18], doc/gs-vms.hlp [1.17], -man/dvipdf.1 [1.13], man/font2c.1 [1.13], man/gs.1 [1.13], -man/gslp.1 [1.13], man/gsnd.1 [1.13], man/pdf2dsc.1 [1.13], -man/pdf2ps.1 [1.15], man/pdfopt.1 [1.13], man/pf2afm.1 [1.13], -man/pfbtopfa.1 [1.14], man/printafm.1 [1.13], man/ps2ascii.1 [1.13], -man/ps2epsi.1 [1.13], man/ps2pdf.1 [1.17], man/ps2pdfwr.1 [1.16], -man/ps2ps.1 [1.20], man/wftopfa.1 [1.13]: 2002/03/31 00:32:38 giles) - -further cleanups for release (doc/Release.htm [1.56]: 2002/03/31 00:45:57 -giles) +Removes some obsolete references to Aladdin Enterprises from comments. +(contrib.mak [1.27], winint.mak [1.15]: 2002/06/21 05:07:06 lpd) -Update documentation for 7.20rc3 (doc/API.htm [1.22], -doc/Bug-form.htm [1.27], doc/Bug-info.htm [1.26], doc/C-style.htm [1.32], -doc/Commprod.htm [1.19], doc/Copying.htm [1.19], doc/Current.htm [1.19], -doc/DLL.htm [1.21], doc/Develop.htm [1.71], doc/Devices.htm [1.45], -doc/Drivers.htm [1.27], doc/Fonts.htm [1.28], doc/Helpers.htm [1.23], -doc/History1.htm [1.19], doc/History2.htm [1.19], doc/History3.htm [1.19], -doc/History4.htm [1.19], doc/History5.htm [1.21], doc/History6.htm [1.36], -doc/Htmstyle.htm [1.24], doc/Install.htm [1.32], doc/Issues.htm [1.22], -doc/Language.htm [1.47], doc/Lib.htm [1.21], doc/Maintain.htm [1.29], -doc/Make.htm [1.49], doc/New-user.htm [1.36], doc/Projects.htm [1.42], -doc/Ps-style.htm [1.17], doc/Ps2epsi.htm [1.21], doc/Ps2pdf.htm [1.40], -doc/Psfiles.htm [1.31], doc/Readme.htm [1.38], doc/Release.htm [1.58], -doc/Source.htm [1.19], doc/Tester.htm [1.18], doc/Testing.htm [1.6], -doc/Unix-lpr.htm [1.19], doc/Use.htm [1.51], doc/Xfonts.htm [1.19], -doc/gs-vms.hlp [1.18], man/dvipdf.1 [1.14], man/font2c.1 [1.14], -man/gs.1 [1.14], man/gslp.1 [1.14], man/gsnd.1 [1.14], man/pdf2dsc.1 [1.14], -man/pdf2ps.1 [1.16], man/pdfopt.1 [1.14], man/pf2afm.1 [1.14], -man/pfbtopfa.1 [1.15], man/printafm.1 [1.14], man/ps2ascii.1 [1.14], -man/ps2epsi.1 [1.14], man/ps2pdf.1 [1.18], man/ps2pdfwr.1 [1.17], -man/ps2ps.1 [1.21], man/wftopfa.1 [1.14]: 2002/04/03 06:56:07 giles) - -</pre><h2><a name="7.20-Procedures"></a>Procedures</h2><pre> +Adds some omitted definitions in gxfcopy.h. (lib.mak [1.88]: 2002/06/21 +22:36:09 lpd) -Fixes problems: - - tmake recognized the end of a rule body by a blank line, rather -than by a line that didn't begin with a tab. Fixes SourceForge #415170. -(toolbin/tmake.tcl [1.4]: 2001/10/24 05:45:55 lpd) - - the icclib makefile comments were out of date; the build rule -referred to gs_stdio_h, which no longer exists; the build rule for gsicc.o -referred to icc_h, which was not defined at that point. (gs.mak [1.7], -icclib.mak [1.4], lib.mak [1.57]: 2001/10/25 21:17:16 lpd) - - the recent (previous) update to tmake.tcl omitted a line, which -caused the detection of out-of-date files to stop working. -(toolbin/tmake.tcl [1.6]: 2001/10/25 22:02:11 lpd) - - lib.mak failed to include the dependency of gxdevcli.h on -gstparam.h. (lib.mak [1.58]: 2001/10/31 07:10:59 lpd) - - makes png the default device on macos which is better supported -than the pbm. (macosx.mak [1.2]: 2001/11/25 06:42:59 giles) - - Repairs code problems with the fix for bug #224056: non-re-entrant -code, bad formatting, unused variables and computations, and a missing -#include. (int.mak [1.53]: 2001/12/07 05:41:59 lpd) - - For images specified in general CIEBased color spaces, pdfwrite -would divide the image into tiny rectangles. If the output level is PDF 1.3 -or higher, pdfwrite now converts the CIEBased color space to an ICCBased -space if possible. (devs.mak [1.48]: 2001/12/13 18:24:05 lpd) - - Fix for #474544. Corrects inability to convert valid DeviceN tint -transform functions into type 4 functions. Valid operator names were not -being recognized unless the tint transform function had been bound. One of -two fixes required for this problem. Customer #710. (int.mak [1.57]: -2002/01/11 05:09:22 dancoby) - - Fix for #474544. This is the second of two fixes required for this -problem. This fix creates a type 0 function which implements a "color cube" -for those tint transform functions which cannot be converted into a type 4 -function. Customer #710. Note: There is one more revision planned for this -effort. This revision will make the buildcolorcube operator into a more -general buildsampledfunction. This will allow its use in other situations. -(int.mak [1.58]: 2002/01/17 05:53:40 dancoby) - - Disables optimization on OpenVMS, because some OpenVMS C compilers -produce incorrect code for gdevpsfx.c. Fixes SourceForge #508722. -(openvms.mak [1.19], openvms.mmk [1.14]: 2002/02/05 19:54:14 lpd) - - Fix 3 of 3 for #474544 "Core dump - shfill error with DeviceN". 1. -Recognizes already encapsulated tint transform functions. 2. Generalizes the -color cube logic for use in other situations. 3. Uses the domain of the -alternate color space for the range of the tint transform function. -(int.mak [1.60]: 2002/02/06 02:35:11 dancoby) - - ps2pdf14 was not being installed by unixinst.mak. Fixes -SourceForge bug #508607. (unixinst.mak [1.22]: 2002/02/06 07:16:17 jackiem) - - Fixes cvs2hist.py to be branch-aware, changing log selection -policy from "all logs more recent than the date of the last tag" to "all -logs along the current branch more recent than the reference tag given in -the -j option". (toolbin/cvs2hist.py [1.10]: 2002/02/06 21:11:54 raph) - - pkmraw device was not built by Windows makefile, but it is -required for regression testing. (msvc32.mak [1.23]: 2002/02/18 11:22:17 -igor) - - ijs.mak had the wrong license header (ijs.mak [1.3]: 2002/02/19 -23:59:34 giles) - - reverts the license of ijs.mak to AFPL; the previous change was -intended for the GPL branch. (ijs.mak [1.4]: 2002/02/20 00:16:00 giles) - - check_docrefs didn't pass the gsroot parameter down far enough. -(toolbin/tests/check_docrefs.py [1.3]: 2002/02/20 07:10:14 lpd) - - The Ghostscript test class didn't initialize the new member -gsoptions. (bug introduced by Windows portability patch) -(toolbin/tests/gstestgs.py [1.3]: 2002/02/20 07:14:35 lpd) - - The check_dirs test script still tried to check -toolbin/regression, which no longer exists. -(toolbin/tests/check_dirs.py [1.3]: 2002/02/21 22:19:03 lpd) - - The check_source test script didn't properly skip src/gconf.h, and -it was too strict about the form of double-inclusion protection for header -files. (toolbin/tests/check_source.py [1.3]: 2002/02/21 22:22:49 lpd) - - Add LICENSE file and the few files generated by autogen.sh to the -allowed files in check_dir.py. (toolbin/tests/check_dirs.py [1.5]: -2002/02/22 00:34:54 jack) - - The check_docrefs test script skipped over directories named by -links. (toolbin/tests/check_docrefs.py [1.6]: 2002/02/22 02:42:35 lpd) - - Include gs_resmp.ps into the prelude with ADDMOD rather than -.runlibfile (suggested by Raymond J. Johnston), and increase MSVC compiler -heap for building gs_init.c with COMPILE_INITS=1. Source Forge bug "[ 526192 -] Broken COMPILE_INITS". (int.mak [1.64], msvccmd.mak [1.9]: 2002/03/06 -08:55:16 igor) - - Second attempt to fix COMPILE_INITS=1. This statically embeds all -gs_*.ps files, xlatmap and FAPIconfig. Source Forge bug "[ 526192 ] Broken -COMPILE_INITS". (int.mak [1.65]: 2002/03/07 10:52:06 igor) - - Definition for gsiodisk.$(OBJ) was multiply defined. Remove the -one that is not dependent on the diskn.dev FEATURE. (lib.mak [1.66]: -2002/03/15 06:25:13 ray) - - remove -fno-common from the standard gcc LDFLAGS. It is only -required at compile time and doesn't need to be passed to the linker. -(macosx.mak [1.7], unix-gcc.mak [1.29]: 2002/03/28 23:12:09 giles) - - base release date on UTC rather than local time -(version.mak [1.43]: 2002/03/29 00:36:20 giles) - - use UTC universally in the prerelease check script to avoid -spurious errors due to timezone differences (toolbin/pre.tcl [1.6]: -2002/03/29 00:44:34 giles) - - gsfont.h didn't define gs_matrix as an opaque type, causing -clients of gsfont.h to include gsmatrix.h unnecessarily. (lib.mak [1.68]: -2002/03/29 00:48:21 lpd) - - Makes pathname manipulation in check_dirs.py and check_docrefs.py -more portable and robust. (toolbin/tests/check_dirs.py [1.6], -toolbin/tests/check_docrefs.py [1.7]: 2002/03/29 02:32:54 raph) - - Change spaces at start of rule to a single tab required by some -makes. (winint.mak [1.14]: 2002/04/02 16:27:56 ray) - - Correct vdtrace.h dependencies. This eliminates >300 lines of -output from the gsmake.tcl makefile check tool. (int.mak [1.68], -lib.mak [1.69]: 2002/04/02 19:34:37 ray) - - .dev was left off of uniprint.dev in a DEVICES macro -(msvc32.mak [1.29]: 2002/04/03 20:14:28 ray) - -Updates version number to 7.10 to indicate that this is now the development -branch. (version.mak [1.37]: 2001/10/20 09:25:22 raph) - -Changes all procedures for getting glyph outline data to return a structure -that includes memory management information. This is a -NON-BACKWARD-COMPATIBLE change to both implementors and clients. It corrects -a serious design error: formerly these procedures encoded memory management -information in their return code, which was obscure and error-prone. -(lib.mak [1.54]: 2001/10/21 06:20:08 lpd) - -FAPI project, UFST only, Type 1 and Type42 fonts. This version supports disk -fonts including FCOs, and embedded fonts, including incremental ones. -(bcwin32.mak [1.13], dvx-gcc.mak [1.13], gs.mak [1.6], int.mak [1.51], -lib.mak [1.55], msvc32.mak [1.21], openvms.mak [1.17], openvms.mmk [1.13], -unix-gcc.mak [1.24], unixansi.mak [1.17], winlib.mak [1.13]: 2001/10/21 -18:57:41 igorm) - -Upgrades tmake to provide line numbers for undefined variables; improves the -warning message for redefined variables; makes --warn-undefined-variables -warn at every use of a variable, not just the first use, and adds ---warn-undefined-variables-once to warn at only the first use. -(toolbin/tmake.tcl [1.5]: 2001/10/24 06:36:53 lpd) - -FAPI project: improving error handling. (lib.mak [1.56]: 2001/10/24 08:10:26 -igorm) - -Improves organization and commenting; adds a --warn-all switch. -(toolbin/tmake.tcl [1.7]: 2001/10/30 19:43:51 lpd) - -FAPI project : (1) upgrading with UFST 4.3, (2) implementing GS cache. -(int.mak [1.52]: 2001/11/11 23:09:16 igorm) - -Adds makefile support for building ghostscript as a MacOS X 'Framework' -format encapsulated shared library. The new build is invoked by copying -macosx.mak to the top level directory and invoking 'make framework'. -(macos-fw.mak [1.1], macosx.mak [1.1]: 2001/11/22 07:29:48 giles) - -Adds extensionless aliases for all the scripts used in the normal build -process; renames pre as pre.tcl; adds an Id line to smoke.ps; updates -documentation to match. (toolbin/cvs2hist [1.1], toolbin/gsmake [1.1], -toolbin/makefonts [1.1], toolbin/makefonts.tcl [1.1], toolbin/makegnu [1.1], -toolbin/makehist [1.1], toolbin/makehist.tcl [1.1], -toolbin/makemaster [1.1], toolbin/makemaster.tcl [1.1], -toolbin/makeset [1.1], toolbin/makeset.tcl [1.11], toolbin/maketars [1.1], -toolbin/maketars.tcl [1.1], toolbin/makewin [1.1], -toolbin/makewin.tcl [1.1], toolbin/pre [1.12], toolbin/pre.tcl [1.1], -toolbin/smoke.ps [1.2], toolbin/tmake.tcl [1.8]: 2001/12/07 07:16:42 lpd) - -Implementing a mapped resource category redefiner; Provide a map for CIDFont -category; Reorganize the mapping algorithm for FAPI. (int.mak [1.54]: -2001/12/08 11:31:20 igorm) - -FAPI project : Preparing environment for CID font processing; Fixing UFST -file names. (int.mak [1.55], lib.mak [1.59]: 2001/12/12 02:48:20 igorm) - -Updates the comment describing the AK makefile variable to reflect the fact -that ansi2knr no longer exists. (gs.mak [1.8]: 2001/12/13 18:12:17 lpd) - -FAPI project : implementing CDevProc and CIDDecoding. (int.mak [1.56]: -2002/01/02 07:24:07 igorm) - -Makes tmake a shell script rather than a link, as is done with all the other -tcl scripts. (toolbin/tmake [1.1]: 2002/01/08 07:21:54 lpd) - -Adds a very modest checksource script for checking the conformance of source -files with coding and architectural standards. This script should eventually -be run as part of nightly regression testing. (toolbin/pre.tcl [1.2]: -2002/01/08 08:21:51 lpd) - -Updates the extension of the golfer and tiger example files to '.eps' in the -install target. Also updates some documentation in source file comments. -(unixinst.mak [1.21]: 2002/01/11 04:13:12 giles) - -Documents ICCSRCDIR along with the other platform-specific defines. -(gs.mak [1.9]: 2002/01/12 02:55:14 giles) - -FAPI project : Provide a transfer of GlobalSubrs through FAPI for embedded -Type 2 fonts. (int.mak [1.59]: 2002/01/18 11:03:06 igorm) - -Adds IJS driver to Ghostscript. Includes complete IJS version 0.33 -distribution. Also includes autoconf patch by Ralph Giles. (gs.mak [1.10], -ijs.mak [1.1]: 2002/01/31 20:46:57 raph) - -Adds IJS driver to Ghostscript. Includes complete IJS version 0.33 -distribution. Also includes autoconf patch by Ralph Giles. (devs.mak [1.49]: -2002/01/31 20:47:08 raph) - -Documentation and makefile updates for IJS driver. (bcwin32.mak [1.14], -dvx-gcc.mak [1.14], ijs.mak [1.2], macos-mcp.mak [1.4], macosx.mak [1.3], -msvc32.mak [1.22], openvms.mak [1.18], os2.mak [1.20], ugcclib.mak [1.14], -unix-gcc.mak [1.25], unixansi.mak [1.18], watclib.mak [1.14], -watcw32.mak [1.14], wctail.mak [1.4], winlib.mak [1.14]: 2002/02/01 03:17:12 -raph) +Add a 32 bit/pixel CMYK driver named pam using the Portable Arbitrary Map +file format, one of the netpbm family. This driver has problems with +anti-aliasing that will be fixed in a later patch. (devs.mak [1.64]: +2002/06/22 03:44:40 ghostgum) -Moves TrueType glyph flags to gxttf.h, where they should have been from the -beginning. (lib.mak [1.60]: 2002/02/11 16:27:58 lpd) - -Removes some unnecessary #includes from gdevpsdu.c. (devs.mak [1.50]: -2002/02/16 15:19:24 lpd) - -Replaces the toolbin/regression directory with a new toolbin/tests directory -that includes all testing scripts. Adds and documents a framework for -writing and running testing scripts. (toolbin/tests/check_all.py [1.1], -toolbin/tests/check_dirs.py [1.1], toolbin/tests/check_docrefs.py [1.1], -toolbin/tests/check_source.py [1.1], toolbin/tests/dump_testdb [1.1], -toolbin/tests/fuzzy.c [1.1], toolbin/tests/gsconf.py [1.1], -toolbin/tests/gsparamsets.py [1.1], toolbin/tests/gssum.py [1.1], -toolbin/tests/gstestgs.py [1.1], toolbin/tests/gstestutils.py [1.1], -toolbin/tests/make_testdb [1.1], toolbin/tests/make_two_versions [1.1], -toolbin/tests/revert_baseline [1.1], toolbin/tests/run_nightly [1.1], -toolbin/tests/run_regression [1.1], toolbin/tests/update_baseline [1.1]: -2002/02/19 15:46:01 lpd) - -Updates the new test scripts with Igor's changes for running on MS Windows. -(toolbin/tests/gsconf.py [1.2], toolbin/tests/gstestgs.py [1.2], -toolbin/tests/make_testdb [1.2], toolbin/tests/make_two_versions [1.2], -toolbin/tests/revert_baseline [1.2], toolbin/tests/update_baseline [1.2]: -2002/02/19 15:59:14 lpd) - -Cleans up a few loose ends from the transition to the new testing framework. -(toolbin/tests/.cvsignore [1.1], toolbin/tests/check_docrefs.py [1.2]: -2002/02/19 16:16:07 lpd) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(all-arch.mak [1.10], bcwin32.mak [1.15], cfonts.mak [1.3], -contrib.mak [1.25], cp.bat [1.2], cp.cmd [1.2], devs.mak [1.51], -dvx-gcc.mak [1.15], dvx-head.mak [1.3], dvx-tail.mak [1.6], dwmain.rc [1.3], -dwsetup.rc [1.6], dwuninst.rc [1.4], gs.mak [1.11], gs16spl.rc [1.3], -gsdll2.rc [1.3], gsdll32.rc [1.3], gsos2.rc [1.3], gspmdrv.rc [1.3], -gswin.rc [1.3]: 2002/02/21 20:57:46 ray) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(icclib.mak [1.5], ijs.mak [1.5], int.mak [1.61], jpeg.mak [1.5], -lib.mak [1.61], libpng.mak [1.11], macos-fw.mak [1.2], macos-mcp.mak [1.5], -macosx.mak [1.4], msvc32.mak [1.24], msvccmd.mak [1.7], msvclib.mak [1.17], -msvctail.mak [1.7], mv.bat [1.2], mv.cmd [1.2], openvms.mak [1.20], -openvms.mmk [1.15], os2.mak [1.21], pcwin.mak [1.3], rm.bat [1.2], -rm.cmd [1.2], ugcclib.mak [1.15], unix-aux.mak [1.6], unix-dll.mak [1.7], -unix-end.mak [1.3], unix-gcc.mak [1.26], unixansi.mak [1.19], -unixhead.mak [1.3], unixinst.mak [1.23], unixlink.mak [1.4], -version.mak [1.38], watc.mak [1.17], watclib.mak [1.15], watcw32.mak [1.15], -wccommon.mak [1.4], wctail.mak [1.5], winint.mak [1.9], winlib.mak [1.15], -winplat.mak [1.3], wmin.mak [1.3], zlib.mak [1.4]: 2002/02/21 20:57:49 ray) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(toolbin/3way.tcl [1.4], toolbin/bughunt.sh [1.2], toolbin/cvs2hist [1.2], -toolbin/cvs2hist.py [1.11], toolbin/errlist.tcl [1.4], -toolbin/gsindent [1.4], toolbin/gsmake [1.2], toolbin/gsmake.tcl [1.6], -toolbin/gssubst [1.2], toolbin/headers.tcl [1.4], toolbin/leaks.tcl [1.4], -toolbin/makefonts [1.2], toolbin/makefonts.tcl [1.2], toolbin/makegnu [1.2], -toolbin/makegnu.tcl [1.4], toolbin/makehist [1.2], -toolbin/makehist.tcl [1.2], toolbin/makemaster [1.2], -toolbin/makemaster.tcl [1.2], toolbin/makeset [1.2], -toolbin/makeset.tcl [1.12], toolbin/maketars [1.2], -toolbin/maketars.tcl [1.2], toolbin/makewin [1.2], -toolbin/makewin.tcl [1.2], toolbin/many2pdf.tcl [1.2], -toolbin/pdfinflt.ps [1.2], toolbin/pre [1.13], toolbin/pre.tcl [1.3], -toolbin/precheck.tcl [1.4], toolbin/smoke.ps [1.3], toolbin/suite.tcl [1.4], -toolbin/tests/check_all.py [1.2], toolbin/tests/check_dirs.py [1.2], -toolbin/tests/check_docrefs.py [1.4], toolbin/tests/check_source.py [1.2], -toolbin/tests/dump_testdb [1.2], toolbin/tests/gsconf.py [1.3], -toolbin/tests/gsparamsets.py [1.2], toolbin/tests/gssum.py [1.2], -toolbin/tests/gstestgs.py [1.4], toolbin/tests/gstestutils.py [1.2], -toolbin/tests/make_testdb [1.3], toolbin/tests/make_two_versions [1.3], -toolbin/tests/revert_baseline [1.3], toolbin/tests/run_nightly [1.2], -toolbin/tests/run_regression [1.2], toolbin/tests/update_baseline [1.3], -toolbin/tmake [1.2], toolbin/tmake.tcl [1.9]: 2002/02/21 20:57:53 ray) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (all-arch.mak [1.11], bcwin32.mak [1.16], -cfonts.mak [1.4], contrib.mak [1.26], cp.bat [1.3], cp.cmd [1.3], -devs.mak [1.52], dvx-gcc.mak [1.16], dvx-head.mak [1.4], dvx-tail.mak [1.7], -dwmain.rc [1.4], dwsetup.rc [1.7], dwuninst.rc [1.5], gs.mak [1.12], -gs16spl.rc [1.4], gsdll2.rc [1.4], gsdll32.rc [1.4], gsos2.rc [1.4], -gspmdrv.rc [1.4], gswin.rc [1.4], icclib.mak [1.6], ijs.mak [1.6], -int.mak [1.62], jpeg.mak [1.6], lib.mak [1.62], libpng.mak [1.12], -macos-fw.mak [1.3], macos-mcp.mak [1.6], macosx.mak [1.5], -msvc32.mak [1.25], msvccmd.mak [1.8], msvclib.mak [1.18], -msvctail.mak [1.8], mv.bat [1.3], mv.cmd [1.3], openvms.mak [1.21], -openvms.mmk [1.16], os2.mak [1.22], pcwin.mak [1.4], rm.bat [1.3], -rm.cmd [1.3]: 2002/02/21 22:24:51 giles) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (ugcclib.mak [1.16], unix-aux.mak [1.7], -unix-dll.mak [1.8], unix-end.mak [1.4], unix-gcc.mak [1.27], -unixansi.mak [1.20], unixhead.mak [1.4], unixinst.mak [1.24], -unixlink.mak [1.5], version.mak [1.39], watc.mak [1.18], watclib.mak [1.16], -watcw32.mak [1.16], wccommon.mak [1.5], wctail.mak [1.6], winint.mak [1.10], -winlib.mak [1.16], winplat.mak [1.4], wmin.mak [1.4], zlib.mak [1.5]: -2002/02/21 22:24:54 giles) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (toolbin/3way.tcl [1.5], toolbin/bughunt.sh [1.3], -toolbin/cvs2hist [1.3], toolbin/cvs2hist.py [1.12], -toolbin/errlist.tcl [1.5], toolbin/gsindent [1.5], toolbin/gsmake [1.3], -toolbin/gsmake.tcl [1.7], toolbin/gssubst [1.3], toolbin/headers.tcl [1.5], -toolbin/leaks.tcl [1.5], toolbin/makefonts [1.3], -toolbin/makefonts.tcl [1.3], toolbin/makegnu [1.3], -toolbin/makegnu.tcl [1.5], toolbin/makehist [1.3], -toolbin/makehist.tcl [1.3], toolbin/makemaster [1.3], -toolbin/makemaster.tcl [1.3], toolbin/makeset [1.3], -toolbin/makeset.tcl [1.13], toolbin/maketars [1.3], -toolbin/maketars.tcl [1.3], toolbin/makewin [1.3], -toolbin/makewin.tcl [1.3], toolbin/many2pdf.tcl [1.3], -toolbin/pdfinflt.ps [1.3], toolbin/pre [1.14], toolbin/pre.tcl [1.4], -toolbin/precheck.tcl [1.5], toolbin/smoke.ps [1.4], toolbin/suite.tcl [1.5], -toolbin/tests/check_all.py [1.3], toolbin/tests/check_dirs.py [1.4], -toolbin/tests/check_docrefs.py [1.5], toolbin/tests/check_source.py [1.4], -toolbin/tests/dump_testdb [1.3], toolbin/tests/gsconf.py [1.4], -toolbin/tests/gsparamsets.py [1.3], toolbin/tests/gssum.py [1.3], -toolbin/tests/gstestgs.py [1.5], toolbin/tests/gstestutils.py [1.3], -toolbin/tests/make_testdb [1.4], toolbin/tests/make_two_versions [1.4], -toolbin/tests/revert_baseline [1.4], toolbin/tests/run_nightly [1.3], -toolbin/tests/run_regression [1.3], toolbin/tests/update_baseline [1.4], -toolbin/tmake [1.3], toolbin/tmake.tcl [1.10]: 2002/02/21 22:44:45 giles) - -FAPI project : (1) Fixing a bug in stringwidth; (2) replacing CheckRET macro -with return_if_error. (int.mak [1.63]: 2002/02/25 10:02:12 igor) - -Removes auto-generated plain text versions of html documentation from cvs -and makes their creation an explicit part of the release process. -(toolbin/pre.tcl [1.5]: 2002/02/25 20:54:30 giles) - -Implementing Visual Trace service to graphics library, and Visual Trace -server for Windows. (gsdll32.def [1.3], lib.mak [1.63], winint.mak [1.11]: -2002/02/26 16:09:15 igor) - -Add gdevpccm.obj to the display device dependencies. (devs.mak [1.53]: -2002/02/28 22:23:39 ghostgum) - -When building the distribution archive, don't flag an error if gsv16spl.exe -doesn't exist. This file is only needed for Win32s which is no longer -supported. (winint.mak [1.12]: 2002/02/28 22:24:09 ghostgum) - -Removes -Wtraditional from the gcc switches, since we no longer support -pre-ANSI compilers and newer gcc versions produce many more warnings if this -switch is present. Also removes a stray space character. (macosx.mak [1.6], -unix-gcc.mak [1.28]: 2002/03/05 17:50:11 lpd) - -Committing in . Long promised type cast changes neede to supress warnings on -OpenVMS devs.mak : In a condition in a Makefile for OpenVMS the ":" should -be surrounded by spaces. Modified Files: gs/src/devs.mak gs/src/imainarg.c -gs/src/zfile.c ----------------------------------------------------------------------- -(devs.mak [1.54]: 2002/03/07 08:35:16 joukj) - -Update msvc32.mak and documentation to support compilation with Microsoft -Visual Studio .NET. This requires MSVC_VERSION=7. (msvc32.mak [1.26]: -2002/03/12 07:20:08 ghostgum) - -Create the bboxutil.dev pseudo device to allow inclusion of the bbox device -without putting the bbox device on the list of devices. Also clean up some -minor dependency problems. (devs.mak [1.55], lib.mak [1.64]: 2002/03/13 -19:50:13 ray) - -Add a new optional FEATURE, diskn.dev that provides emulation of %disk -devices present on some Adobe printers. This version is NOT multiple -instance safe, but is useful for embedded printers or for server systems -with a single Ghostscript instance. Documentation is in Language.htm. -Addresses SourceForge bug #493344 for Artifex customer #411. (gs.mak [1.13], -int.mak [1.66], lib.mak [1.65]: 2002/03/13 20:27:39 ray) - -Move definition of gsiodisk.$(OBJ) from int.mak to lib.mak as requested by -LPD. (int.mak [1.67], lib.mak [1.67]: 2002/03/15 18:21:17 ray) - -Bumps the next-release version number to 7.20 to leave additional room for -stable releases. (version.mak [1.40]: 2002/03/22 00:05:52 giles) - -backs out a non-portable buildtime revision date accidentally included in -the last commit. (version.mak [1.41]: 2002/03/22 00:19:49 giles) - -Adds a framework_install target to the MacOS X build for testing -convenience. (macos-fw.mak [1.4]: 2002/03/22 01:06:57 giles) - -Update release dates in preparation of the upcoming development release -(version.mak [1.42]: 2002/03/29 00:01:02 giles) - -Updates the default version of the PNG library to the most-recent 1.2.1. -Likewise updates references to the zlib version to the more recent 1.1.4, -which includes an important security fix. Updates the default paths to the -library source trees in all-arch.mak to reflect current usage. -(all-arch.mak [1.12], bcwin32.mak [1.17], dvx-gcc.mak [1.17], -macos-mcp.mak [1.7], macosx.mak [1.8], msvc32.mak [1.27], -msvclib.mak [1.19], openvms.mak [1.22], os2.mak [1.23], ugcclib.mak [1.17], -unix-gcc.mak [1.30], unixansi.mak [1.21], watc.mak [1.19], -watclib.mak [1.17], watcw32.mak [1.17], zlib.mak [1.6]: 2002/03/29 00:19:09 -giles) +Update for Borland 5.5 Compiler. Files changes include bcwin32.mak, +dwmainc.c, unistd_.h, bcc32.cfg and Make.htm. Patch by Rod Webster (rodw). +SF#559565 (bcc32.cfg [1.2], bcwin32.mak [1.19]: 2002/06/24 06:20:25 jeong) -update the documentation on supported libpng versions (libpng.mak [1.13]: -2002/03/29 00:22:42 giles) - -Changes smoke.ps to use relative paths fromt he top level of the source -tree. This is simpler than relying on the user having a global /gs alias -(toolbin/smoke.ps [1.5]: 2002/03/29 08:59:22 giles) - -Replace Windows icons with new versions that include 48x48 pixel and 32-bit -versions for Windows XP. Change the 16x16 pixel icons to use the full 'g' -instead of just the head. Use a restricted icon gswin16.ico for WinZip SE -which can't handle the new icon. (bcwin32.mak [1.18], dwmain.rc [1.5], -dwsetup.rc [1.8], dwuninst.rc [1.6], gs16spl.rc [1.5], gsdll32.rc [1.5], -gswin.rc [1.5], gswin32.rc [1.2], gswin386.rc [1.2], winint.mak [1.13]: -2002/03/30 01:29:38 ghostgum) - -Adds support for compilation against a standard shared libjpeg. It is -believed that non-baseline compliant DCTEncoded data, permitted by early -versions of postscript, is now extremely rare and the prohibition against -SHARE_JPEG=1 may reasonably be removed. The autoconf build will prefer a -local copy of the jpeg source, in which case the D_MAX_BLOCKS_IN_MCU patch -will still be applied. If no such local copy is found, it will try to find a -shared library on the system. For all unix builds, if $(JSRCDIR)/jmemsys.h -cannot be found, we define DONT_HAVE_JMEMSYS_H and include our own versions -of the libjpeg memory manager prototypes. The default allocator in the -shared library is overridden by the ghostscript one at link-time. While this -may be implementation-dependent, it appears to function as desired on at -least GNU/Linux and Solaris. Also changes the autoconf build to prefer local -zlib and libpng source, and cleans up some variable names. -(dvx-gcc.mak [1.18], macosx.mak [1.9], ugcclib.mak [1.18], -unix-aux.mak [1.8], unix-gcc.mak [1.31], unixansi.mak [1.22]: 2002/03/30 -23:55:15 giles) - -Updates release date for 7.20rc2 (version.mak [1.44]: 2002/03/31 00:32:38 -giles) +Adds a complete rewrite of the font and text code in pdfwrite, based on +copying fonts incrementally to stable memory rather than trying to deal with +fonts being freed at unpredictable times. Should fix a large number of +current SourceForge bugs when completed: however, the code is currently in +pre-alpha state and is not usable on any realistic input. The API is +compatible with the previous pdfwrite text code; the choice of which set to +use is controlled by a single, documented line in src/devs.mak. +(devs.mak [1.65]: 2002/06/25 01:51:32 lpd) -Update documentation for 7.20rc3 (version.mak [1.45]: 2002/04/03 06:56:08 -giles) +Adds a couple of missing dependencies in the makefile. (devs.mak [1.66]: +2002/06/26 19:55:56 lpd) -Returns the bbox device to the default build in response to user requests. -(devs.mak [1.56], macosx.mak [1.10], msvc32.mak [1.28], openvms.mak [1.23], -os2.mak [1.24], unix-gcc.mak [1.32], unixansi.mak [1.23]: 2002/04/03 -18:25:03 giles) +News.htm update, version number and date fixups. First commit mandated by +Release.htm, in preparation for 7.21 release. (version.mak [1.47]: +2002/07/08 20:09:54 raph) -</pre><h2><a name="7.20-Utilities"></a>Utilities</h2><pre> +</pre><h2><a name="7.21-Utilities"></a>Utilities</h2><pre> Fixes problems: - - There were 3 unused declarations of the variable 'buf'. -(ziodevsc.c [1.4]: 2001/11/22 04:57:21 lpd) - - remove unnecessary include in dxmainc.c. (dxmainc.c [1.5]: -2001/11/25 07:52:55 giles) - - ps2ascii was broken (probably for a long time) because it still -used NOBIND rather than DELAYBIND. Fixes SourceForge #485029. -(lib/ps2ascii [1.4], lib/ps2ascii.bat [1.4], lib/ps2ascii.cmd [1.2], -lib/ps2ascii.ps [1.4]: 2001/12/08 15:43:07 lpd) - - some files were missing the RCS 'Id' line with the last -modification date. partial fix for Sourceforge bug #500922. -(lib/acctest.ps [1.2], lib/decrypt.ps [1.2], lib/landscap.ps [1.2], -lib/level1.ps [1.2], lib/pf2afm.ps [1.4], lib/printafm.ps [1.2], -lib/viewjpeg.ps [1.2]: 2002/01/09 20:35:32 giles) - - some files were missing the RCS 'Id' line with the last -modification date. partial fix for Sourceforge bug #500922. (gp_mac.c [1.3], -gp_macio.c [1.3]: 2002/01/09 21:04:20 giles) - - On IA64 CPUs, objects were only aligned on 8-byte boundaries, not -16-byte. (It may be that only jmpbuf structures actually need 16-byte -alignment, but gcc and glibc malloc align all objects that way.) Fixes -SourceForge bug #502866. Also cleans up some minor coding issues in -genarch.c. (genarch.c [1.3]: 2002/01/16 16:09:20 lpd) - - Most of the calls of gs_[main_]init1 didn't check the return value -for errors. (gserver.c [1.4]: 2002/01/18 00:43:10 lpd) - - Incorporate patch from Tim Waugh of RedHat to allow ps2pdfwr to -correctly process files with spaces in their names. Peter's earlier fix -missed a few enclosing "'s for output files. Fixes Sourceforge bug #505338. -(lib/ps2pdfwr [1.7]: 2002/01/22 20:25:44 jackiem) - - Improve security in a (mostly) backward compatible fashion adding -more flexible file access paths (PermitFile...) as user paramters and adding -the facility to return to NOSAFER mode after running jobs (files/procedures) -in SAFER mode. This should address SF bug #474582 and eliminate the need for -the RedHat PARANOIDSAFER patch. (gp_macio.c [1.4], gp_ntfs.c [1.6], -gp_os2.c [1.11], gp_vms.c [1.8]: 2002/01/24 06:33:33 rayjj) - - Extra (old) parameters to gp_file_name_concat_string removed. -(gp_ntfs.c [1.7]: 2002/02/01 08:03:46 rayjj) - - File enumeration on VMS doesn't enumerate "*" as all files, -needing "*.*" similar to gp_dosfe.c. PostScript FONTPATH scanning and PCL -font loading failed prior to this fix. Filenames that already have a "." -prior to the trailing "*" are not modified. (gp_vms.c [1.9]: 2002/02/06 -01:07:54 rayjj) - - Typos (" used when ' was needed) fixed. So much for desk checking -:-( (gp_vms.c [1.10]: 2002/02/08 04:37:56 rayjj) - - Fixes pdf2dsc to open input file before .setsafe, so that it works -even when SAFER locks down read file access. (lib/pdf2dsc.ps [1.4]: -2002/02/13 17:28:08 raph) - - pdfopt didn't handle pages with no Contents, and didn't handle -files in which any objects (such as resources) were referenced from both the -first page and later pages. Also adds more tracing output to pdfopt (with --dPDEBUG). Fixes SourceForge #516628. (lib/pdfopt.ps [1.11]: 2002/02/19 -19:52:28 lpd) - -FAPI project, UFST only, Type 1 and Type42 fonts. This version supports disk -fonts including FCOs, and embedded fonts, including incremental ones. -(genconf.c [1.5]: 2001/10/21 18:57:41 igorm) - -FAPI project, UFST only, Type 1 and Type42 fonts. This version supports disk -fonts including FCOs, and embedded fonts, including incremental ones. -(lib/xlatmap [1.1]: 2001/10/21 19:10:29 igorm) - -FAPI project: improving error handling. (lib/xlatmap [1.2]: 2001/10/22 -16:22:29 igorm) - -Adds a reference to the v7.xx History file. (gp_mac.c [1.2]: 2001/10/24 -22:33:39 giles) - -Replaces references of 'FontManagerLib' with 'FontManager' to match the -Universal Headers stub shipped with Metrowerks CW 6.3. Also disables the -warning about unused arguments since we have a lot of those be design and -they accounted for the majority of the warning output on CodeWarrior. The -macos shlib now builds and works 'out of the box'. (macgenmcpxml.sh [1.2]: -2001/11/02 02:16:50 giles) - -Adds xml property/version file for MacOS X Framework build. -(lib/Info-macos.plist [1.1]: 2001/12/04 00:02:09 giles) - -Implementing a mapped resource category redefiner; Provide a map for CIDFont -category; Reorganize the mapping algorithm for FAPI. (lib/FAPIcidfmap [1.1], -lib/FAPIfontmap [1.1], lib/cidfmap [1.1]: 2001/12/08 11:31:20 igorm) - -FAPI project : implementing CID fonts with FAPI. (lib/FAPIcidfmap [1.2], -lib/FAPIconfig [1.1], lib/FAPIfontmap [1.2], lib/cidfmap [1.2], -lib/xlatmap [1.3]: 2001/12/12 23:02:08 igorm) - -FAPI project : Removing a trash code from lib/FAPIfontmap . -(lib/FAPIfontmap [1.3]: 2001/12/13 19:27:18 igorm) - -decrypt.ps had an incomplete RCS 'Id' line. Completes the fix for -SourceForge bug # 500922. (lib/decrypt.ps [1.3]: 2002/01/09 22:01:45 lpd) - -decrpyt.ps *still* didn't have a correct RCS 'Id' line. -(lib/decrypt.ps [1.4]: 2002/01/09 22:03:01 lpd) - -Updates the extension of the golfer and tiger example files to '.eps' in the -install target. Also updates some documentation in source file comments. -(gserver.c [1.3], lib/stocht.ps [1.4]: 2002/01/11 04:13:12 giles) - -FAPI project : Implementing Type 2 fonts. (lib/FAPIconfig [1.2]: 2002/01/17 -00:02:42 igorm) - -Adds the standard GNU copyright banner to the viewjpeg script, with -permission from Thomas Merz. Also updates the author's email address and -removes the obsolete physical address. (lib/viewjpeg.ps [1.3]: 2002/02/08 -09:46:17 giles) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(ansi2knr.c [1.4], bench.c [1.5], catmake [1.2], dxmain.c [1.8], -dxmainc.c [1.6], echogs.c [1.4], genarch.c [1.4], genconf.c [1.6], -gendev.c [1.3], genht.c [1.3], geninit.c [1.4], gp_dvx.c [1.5], -gp_iwatc.c [1.7], gp_mac.c [1.4], gp_macio.c [1.5], gp_mktmp.c [1.3], -gp_msdll.c [1.2], gp_mshdl.c [1.3], gp_msio.c [1.4], gp_mslib.c [1.4], -gp_mspol.c [1.2], gp_msprn.c [1.2], gp_mswin.c [1.8], gp_ntfs.c [1.8], -gp_os2.c [1.12], gp_os9.c [1.5], gp_stdia.c [1.4], gp_stdin.c [1.3], -gp_sysv.c [1.3], gp_unix.c [1.6], gp_vms.c [1.11], gp_wgetv.c [1.5], -gp_win32.c [1.3], gp_wsync.c [1.3], gs16spl.c [1.3], lib/FAPIcidfmap [1.3], -lib/FAPIconfig [1.3], lib/FAPIfontmap [1.4], lib/Fontmap.ATB [1.3], -lib/Fontmap.ATM [1.3], lib/Fontmap.GS [1.3], lib/Fontmap.OS2 [1.3], -lib/Fontmap.SGI [1.3], lib/Fontmap.Sol [1.3], lib/Fontmap.Ult [1.3], -lib/acctest.ps [1.3], lib/addxchar.ps [1.3], lib/align.ps [1.3], -lib/bdftops [1.3], lib/bdftops.bat [1.4], lib/bdftops.cmd [1.3], -lib/bdftops.ps [1.4], lib/caption.ps [1.3], lib/cid2code.ps [1.4], -lib/cidfmap [1.3], lib/decrypt.ps [1.5], lib/docie.ps [1.3], -lib/dvipdf [1.3], lib/eps2eps [1.4], lib/eps2eps.bat [1.6], -lib/eps2eps.cmd [1.3], lib/errpage.ps [1.3], lib/fixmswrd.pl [1.2], -lib/font2c [1.2], lib/font2c.bat [1.3], lib/font2c.cmd [1.2], -lib/font2c.ps [1.4], lib/font2pcl.ps [1.3], lib/gsbj [1.2], -lib/gsbj.bat [1.3], lib/gsdj [1.2], lib/gsdj.bat [1.3], lib/gsdj500 [1.2], -lib/gsdj500.bat [1.3], lib/gslj [1.2], lib/gslj.bat [1.3], lib/gslp [1.2], -lib/gslp.bat [1.3], lib/gslp.ps [1.3], lib/gsnd [1.2], lib/gsnd.bat [1.3], -lib/gsndt.bat [1.3], lib/gsnup.ps [1.3], lib/gssetgs.bat [1.4], -lib/gst.bat [1.3], lib/gstt.bat [1.3], lib/image-qa.ps [1.4], -lib/impath.ps [1.4], lib/jispaper.ps [1.3], lib/landscap.ps [1.3], -lib/level1.ps [1.3], lib/lines.ps [1.3], lib/lp386.bat [1.2], -lib/lp386r2.bat [1.2], lib/lpgs.bat [1.3], lib/lpr2.bat [1.3], -lib/lprsetup.sh [1.2], lib/markhint.ps [1.3], lib/markpath.ps [1.3], -lib/packfile.ps [1.3], lib/pcharstr.ps [1.3], lib/pdf2dsc [1.4], -lib/pdf2dsc.bat [1.3], lib/pdf2dsc.ps [1.5], lib/pdf2ps [1.5], -lib/pdf2ps.bat [1.6], lib/pdf2ps.cmd [1.3], lib/pdfopt [1.5], -lib/pdfopt.bat [1.5], lib/pdfopt.ps [1.12], lib/pdfwrite.ps [1.8], -lib/pf2afm [1.3], lib/pf2afm.bat [1.4], lib/pf2afm.cmd [1.3], -lib/pf2afm.ps [1.5], lib/pfbtopfa [1.4], lib/pfbtopfa.ps [1.3], -lib/pftogsf.bat [1.3], lib/pj-gs.sh [1.2], lib/ppath.ps [1.3], -lib/pphs [1.2], lib/pphs.ps [1.4], lib/prfont.ps [1.3], lib/printafm [1.2], -lib/printafm.ps [1.3], lib/ps2ai.ps [1.3], lib/ps2ascii [1.5], -lib/ps2ascii.bat [1.5], lib/ps2ascii.cmd [1.3], lib/ps2ascii.ps [1.5], -lib/ps2epsi [1.8], lib/ps2epsi.bat [1.7], lib/ps2epsi.cmd [1.4], -lib/ps2epsi.ps [1.6], lib/ps2pdf [1.2], lib/ps2pdf.bat [1.7], -lib/ps2pdf.cmd [1.2], lib/ps2pdf12 [1.2], lib/ps2pdf12.bat [1.6], -lib/ps2pdf12.cmd [1.2], lib/ps2pdf13 [1.2], lib/ps2pdf13.bat [1.6], -lib/ps2pdf13.cmd [1.3], lib/ps2pdf14 [1.2], lib/ps2pdf14.bat [1.3], -lib/ps2pdf14.cmd [1.2], lib/ps2pdfwr [1.8], lib/ps2pdfxx.bat [1.11], -lib/ps2ps [1.4], lib/ps2ps.bat [1.5], lib/ps2ps.cmd [1.2], lib/pv.sh [1.2], -lib/rollconv.ps [1.2], lib/showchar.ps [1.3], lib/stcinfo.ps [1.3], -lib/stcolor.ps [1.3], lib/stocht.ps [1.5], lib/sysvlp.sh [1.2], -lib/traceimg.ps [1.3], lib/traceop.ps [1.3], lib/type1enc.ps [1.3], -lib/type1ops.ps [1.3], lib/uninfo.ps [1.3], lib/unix-lpr.sh [1.2], -lib/unprot.ps [1.3], lib/viewcmyk.ps [1.3], lib/viewgif.ps [1.3], -lib/viewjpeg.ps [1.4], lib/viewmiff.ps [1.3], lib/viewpbm.ps [1.3], -lib/viewpcx.ps [1.3], lib/viewps2a.ps [1.3], lib/wftopfa [1.2], -lib/wftopfa.ps [1.3], lib/winmaps.ps [1.3], lib/wmakebat.bat [1.2], -lib/wrfont.ps [1.3], lib/xlatmap [1.4], lib/zeroline.ps [1.3]: 2002/02/21 -20:57:45 ray) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(gsdll.c [1.7], gserver.c [1.5], gspmdrv.c [1.3], instcopy [1.2], -scfdgen.c [1.3], zdosio.c [1.3], ziodevs.c [1.6], ziodevsc.c [1.5]: -2002/02/21 20:57:48 ray) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (lib/FAPIcidfmap [1.4], lib/FAPIconfig [1.4], -lib/FAPIfontmap [1.5], lib/Fontmap.ATB [1.4], lib/Fontmap.ATM [1.4], -lib/Fontmap.GS [1.4], lib/Fontmap.OS2 [1.4], lib/Fontmap.SGI [1.4], -lib/Fontmap.Sol [1.4], lib/Fontmap.Ult [1.4], lib/acctest.ps [1.4], -lib/addxchar.ps [1.4], lib/align.ps [1.4], lib/bdftops [1.4], -lib/bdftops.bat [1.5], lib/bdftops.cmd [1.4], lib/bdftops.ps [1.5], -lib/caption.ps [1.4], lib/cid2code.ps [1.5], lib/cidfmap [1.4], -lib/decrypt.ps [1.6], lib/docie.ps [1.4], lib/dvipdf [1.4], -lib/eps2eps [1.5], lib/eps2eps.bat [1.7], lib/eps2eps.cmd [1.4], -lib/errpage.ps [1.4], lib/fixmswrd.pl [1.3], lib/font2c [1.3], -lib/font2c.bat [1.4], lib/font2c.cmd [1.3], lib/font2c.ps [1.5], -lib/font2pcl.ps [1.4], lib/gsbj [1.3], lib/gsbj.bat [1.4], lib/gsdj [1.3], -lib/gsdj.bat [1.4], lib/gsdj500 [1.3], lib/gsdj500.bat [1.4], -lib/gslj [1.3], lib/gslj.bat [1.4], lib/gslp [1.3], lib/gslp.bat [1.4], -lib/gslp.ps [1.4], lib/gsnd [1.3], lib/gsnd.bat [1.4], lib/gsndt.bat [1.4], -lib/gsnup.ps [1.4], lib/gssetgs.bat [1.5], lib/gst.bat [1.4], -lib/gstt.bat [1.4], lib/image-qa.ps [1.5], lib/impath.ps [1.5], -lib/jispaper.ps [1.4], lib/landscap.ps [1.4], lib/level1.ps [1.4], -lib/lines.ps [1.4], lib/lp386.bat [1.3], lib/lp386r2.bat [1.3], -lib/lpgs.bat [1.4], lib/lpr2.bat [1.4], lib/lprsetup.sh [1.3], -lib/markhint.ps [1.4], lib/markpath.ps [1.4], lib/packfile.ps [1.4], -lib/pcharstr.ps [1.4], lib/pdf2dsc [1.5], lib/pdf2dsc.bat [1.4], -lib/pdf2dsc.ps [1.6], lib/pdf2ps [1.6], lib/pdf2ps.bat [1.7], -lib/pdf2ps.cmd [1.4], lib/pdfopt [1.6], lib/pdfopt.bat [1.6], -lib/pdfopt.ps [1.13], lib/pdfwrite.ps [1.9], lib/pf2afm [1.4], -lib/pf2afm.bat [1.5], lib/pf2afm.cmd [1.4], lib/pf2afm.ps [1.6], -lib/pfbtopfa [1.5], lib/pfbtopfa.ps [1.4], lib/pftogsf.bat [1.4], -lib/pj-gs.sh [1.3], lib/ppath.ps [1.4], lib/pphs [1.3], lib/pphs.ps [1.5], -lib/prfont.ps [1.4], lib/printafm [1.3], lib/printafm.ps [1.4], -lib/ps2ai.ps [1.4], lib/ps2ascii [1.6], lib/ps2ascii.bat [1.6], -lib/ps2ascii.cmd [1.4], lib/ps2ascii.ps [1.6], lib/ps2epsi [1.9], -lib/ps2epsi.bat [1.8], lib/ps2epsi.cmd [1.5], lib/ps2epsi.ps [1.7], -lib/ps2pdf [1.3], lib/ps2pdf.bat [1.8], lib/ps2pdf.cmd [1.3], -lib/ps2pdf12 [1.3], lib/ps2pdf12.bat [1.7], lib/ps2pdf12.cmd [1.3], -lib/ps2pdf13 [1.3], lib/ps2pdf13.bat [1.7], lib/ps2pdf13.cmd [1.4], -lib/ps2pdf14 [1.3], lib/ps2pdf14.bat [1.4], lib/ps2pdf14.cmd [1.3], -lib/ps2pdfwr [1.9], lib/ps2pdfxx.bat [1.12], lib/ps2ps [1.5], -lib/ps2ps.bat [1.6], lib/ps2ps.cmd [1.3], lib/pv.sh [1.3], -lib/rollconv.ps [1.3], lib/showchar.ps [1.4], lib/stcinfo.ps [1.4], -lib/stcolor.ps [1.4], lib/stocht.ps [1.6], lib/sysvlp.sh [1.3], -lib/traceimg.ps [1.4], lib/traceop.ps [1.4], lib/type1enc.ps [1.4], -lib/type1ops.ps [1.4], lib/uninfo.ps [1.4], lib/unix-lpr.sh [1.3], -lib/unprot.ps [1.4], lib/viewcmyk.ps [1.4], lib/viewgif.ps [1.4], -lib/viewjpeg.ps [1.5], lib/viewmiff.ps [1.4], lib/viewpbm.ps [1.4], -lib/viewpcx.ps [1.4], lib/viewps2a.ps [1.4], lib/wftopfa [1.3], -lib/wftopfa.ps [1.4], lib/winmaps.ps [1.4], lib/wmakebat.bat [1.3], -lib/wrfont.ps [1.4], lib/xlatmap [1.5], lib/zeroline.ps [1.4]: 2002/02/21 -21:49:28 giles) - -Removes a duplicate Id line. (lib/fixmswrd.pl [1.4]: 2002/02/21 21:53:01 -giles) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (ansi2knr.c [1.5], bench.c [1.6], catmake [1.3], -dxmain.c [1.9], dxmainc.c [1.7], echogs.c [1.5], genarch.c [1.5], -genconf.c [1.7], gendev.c [1.4], genht.c [1.4], geninit.c [1.5], -gp_dvx.c [1.6], gp_iwatc.c [1.8], gp_mac.c [1.5], gp_macio.c [1.6], -gp_mktmp.c [1.4], gp_msdll.c [1.3], gp_mshdl.c [1.4], gp_msio.c [1.5], -gp_mslib.c [1.5], gp_mspol.c [1.3], gp_msprn.c [1.3], gp_mswin.c [1.9], -gp_ntfs.c [1.9], gp_os2.c [1.13], gp_os9.c [1.6], gp_stdia.c [1.5], -gp_stdin.c [1.4], gp_sysv.c [1.4], gp_unix.c [1.7], gp_vms.c [1.12], -gp_wgetv.c [1.6], gp_win32.c [1.4], gp_wsync.c [1.4], gs16spl.c [1.4], -gsdll.c [1.8], gserver.c [1.6], gspmdrv.c [1.4], instcopy [1.3], -scfdgen.c [1.4]: 2002/02/21 22:24:51 giles) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (zdosio.c [1.4], ziodevs.c [1.7], ziodevsc.c [1.6]: -2002/02/21 22:24:54 giles) - -FAPI project : Changing the logics of loading GS fonts with FAPI : now all -fonts listed in fontmap are being loaded with GS font loader and then are -passed to FAPI in same way as embedded fonts. (lib/FAPIconfig [1.5]: -2002/02/26 17:49:12 igor) - -Adds DELAYSAFER/.setsafe logic to pdf2dsc output, as needed for a security -update to gv. (lib/pdf2dsc.ps [1.7]: 2002/03/30 23:39:15 raph) - -</pre><h2><a name="7.20-Drivers"></a>Drivers</h2><pre> + - Correctly embed the original EPS file in the output of ps2epsi on +Windows and OS/2. (lib/ps2epsi.bat [1.9], lib/ps2epsi.cmd [1.6]: 2002/04/25 +21:29:08 ghostgum) + - Calculate more accurate BoundingBox and prevent invalidaccess by +using an 8-bit deep preview image. SF bug #525508. (lib/ps2epsi.ps [1.8]: +2002/04/29 17:27:06 ray) + - More compatibility to Adobe interpreters in 'eexec'. This is +NON-BACKWARD-COMPATIBLE change. Now eexec skips all whitespaces at the +beginning of input stream, except for PFBDecode output. Thanks to L. Peter +Deutsch for participation. Source Forge bug "[ 428891 ] Undefined commands +interpreting Postscri". (lib/rollconv.ps [1.4]: 2002/05/01 23:15:23 igor) + - Fixing erroneous comments in font map files. +(lib/FAPIcidfmap [1.5], lib/FAPIfontmap [1.6], lib/cidfmap [1.5]: 2002/06/07 +20:21:16 igor) + - Temporary files weren't being put in the proper location under +MacOS X/Carbon. Updates the the proper prameter block type for the Carbon +interface so this works properly on both OS 9/X. Patch from Erik Strik. +(gp_macio.c [1.7]: 2002/06/13 15:36:50 giles) + +Splits off the md5 test program into a separate file; removes support for +non-ANSI compilers; makes byte order test either static or dynamic. +(md5main.c [1.1]: 2002/04/13 19:20:28 lpd) + +Removes the name SystemNames as a name for the system name table. +(lib/wrfont.ps [1.5]: 2002/04/19 06:52:25 lpd) + +Use sed in preference to tail to avoid conflicts between posix and +traditional implementations. Patch from Paul Eggert. Closes SourceForge bug +#521597. (lib/unix-lpr.sh [1.4]: 2002/04/22 19:53:23 giles) + +Changes to the gtk+ client to request a suitable window size based on the +screen and image sizes, to reduce unnecessary redraws and erase the window +area outside the image. (dxmain.c [1.10]: 2002/04/26 05:01:18 ghostgum) + +gs_exit() cleanup. gs_exit() is renamed gs_to_exit() since it is an about to +terminate cleanup function, it always returns. Both gs_to_exit() and +gs_abort are client provided functions. The client can have its own special +cleanup on exit, and the client can decide what it wants to do in the abort +case: exit, setjump/longjump, ... gp_do_exit() is the way for the client to +call a system independent exit() this allows for different exit codes on +unix and vms for instance. Only the client can call this, if so desired from +their gs_abort(). (bench.c [1.7], gp_dvx.c [1.7], gp_iwatc.c [1.9], +gp_mac.c [1.6], gp_mswin.c [1.10], gp_os2.c [1.14], gp_os9.c [1.7], +gp_unix.c [1.8]: 2002/05/14 14:59:41 stefan) + +gs_cjk project : replace "min" & "max" by ".min" & ".max". by +mpsuzuki (ported from gs7.05) (lib/bdftops.ps [1.6], lib/font2pcl.ps [1.5], +lib/gslp.ps [1.5], lib/packfile.ps [1.5], lib/pdfopt.ps [1.14], +lib/prfont.ps [1.5], lib/ps2ascii.ps [1.7], lib/traceimg.ps [1.5], +lib/viewcmyk.ps [1.5], lib/viewpbm.ps [1.5], lib/viewpcx.ps [1.5]: +2002/06/02 12:03:28 mpsuzuki) + +Removes all uses of the now-deprecated Pn macros from PostScript operator +files (src/z*.c). (ziodevs.c [1.8]: 2002/06/16 03:43:51 lpd) + +Removes all uses of the now-deprecated Pn macros from the echogs program. +(echogs.c [1.6]: 2002/06/16 03:52:32 lpd) + +Removes all uses of the now-deprecated Pn macros from the stream +implementation code. (scfdgen.c [1.5]: 2002/06/16 03:58:14 lpd) + +Removes all uses of the now-deprecated Pn macros from all remaining .c +files. (genconf.c [1.8], gendev.c [1.5], geninit.c [1.6], gp_dvx.c [1.8], +gp_iwatc.c [1.10], gp_mac.c [1.7], gp_msio.c [1.6], gp_mswin.c [1.11], +gp_os2.c [1.15], gp_os9.c [1.8], gp_unix.c [1.9], gp_vms.c [1.13], +gserver.c [1.7]: 2002/06/16 05:48:55 lpd) + +</pre><h2><a name="7.21-Drivers"></a>Drivers</h2><pre> Fixes problems: - - Fixes a %ld format with an int argument. (gdevpsu.c [1.8]: -2001/11/22 05:10:01 lpd) - - Setting any of the pdfwrite xxxProfile "distiller" parameters -caused a garbage collection error. (gdevpsdp.c [1.9]: 2001/11/25 01:02:51 + - Changes the operation of AutoFilter{Gray,Color}Images to always +use the lossless filter (normally FlateEncode), rather than using DCTEncode +for 8-bit-per-component images at least 64x64 in size. While this isn't +optimal, it fixes a long-standing problem that many users have complained +about. Fixes SourceForge #450663. (gdevpsdi.c [1.19]: 2002/04/08 21:21:21 lpd) - - some files were missing the RCS 'Id' line with the last -modification date. partial fix for Sourceforge bug #500922. -(gdevdsp.c [1.7], gdevhpij.c [1.5], gdevhpij.h [1.3], gdevmac.c [1.3], -gdevmac.h [1.2], gdevmacpictop.h [1.2], gdevmacttf.h [1.2], -gdevmacxf.c [1.3], gdevphex.c [1.4]: 2002/01/09 21:04:20 giles) - - Don't signal invalidacces if the OutputFile parameter is set to -the current value as would be done by 'currentpagedevice setpagedevice'. -(gdevcgm.c [1.4], gdevmac.c [1.4]: 2002/01/15 04:44:09 rayjj) - - epswrite generates "grestore gsave" while changing a clipping -path, so the internal graphic state and the output document's graphic state -become unsynchonized. Particularly this looses the current color. Source -Forge bug [ #502830 ] pdf2ps - bad color of objects (gdevps.c [1.20]: -2002/01/29 05:57:49 igorm) - - Removes broken x11alpha driver, and installs an alias for x11 -under that name, with default parameters changed to support antialiasing. -Fixes SourceForge bug #505692. (gdevx.c [1.9], gdevxalt.c [1.3]: 2002/01/30 -20:08:41 raph) - - The previous version of src/gdevps.c was checked in with -DOS/Windows (^M^J) EOLs rather than Unix (^J) EOLs, causing some C compilers -to reject it. (gdevps.c [1.21]: 2002/02/05 05:09:08 lpd) - - psdf_end_binary didn't convert the stream status to an error code, -possibly causing incorrect error reporting. (gdevpsdu.c [1.11]: 2002/02/12 -22:00:39 lpd) - - Many files lacked double-inclusion protection, or implemented it -incorrectly. (gdevbjcl.h [1.3], gdevmacpictop.h [1.3], gdevmacttf.h [1.3], -png_.h [1.3]: 2002/02/20 01:32:47 lpd) - - Changes XPutImage to use xdev->vinfo->depth rather than -xdev->color_info.depth. These are the same in all cases except a visual -depth of 15, in which the latter is 16. (gdevx.c [1.10]: 2002/02/20 19:39:02 -raph) - - improve pswrite with compatibility to interpreters which don't -consume ASCII85Decode EOD when reader stops immediately before it. Source -Forge bug #525044 "pswrite incompatible with some RIPs". Thanks to Paul -Vojta for spotting this. (gdevps.c [1.24]: 2002/03/13 16:03:50 igor) - - Outputs PCLXL dash offset as unsigned integer rather than float, -bringing it into compliance with the spec. Thanks to Tobias Kunze for bug -report, analysis, and patch. (gdevpx.c [1.9]: 2002/03/20 20:10:06 raph) - - epswrite was incompatible with HP LaserJet 4000 TN. Source Forge -bug #529202 "Wrong PostScript in pswrite prolog". (gdevpsu.c [1.11]: -2002/03/20 20:20:11 igor) - - Fixes cut-n-paste error in commit of pclxl_setdash patch. -(gdevpx.c [1.10]: 2002/03/22 01:54:01 raph) - - Fixes incorrect margins on IJS devices. Thanks to Dave Suffield -for the patch. (gdevijs.c [1.4]: 2002/03/28 20:44:35 raph) - -Adds a reference to the v7.xx History file. (gdevmacxf.c [1.2]: 2001/10/24 -22:33:38 giles) - -Changes uses of 'defined' as an identifier to 'is_defined', since 'defined' -is a (non-standard) reserved word in gcc 2.96. (Patch from Red Hat.) -(gdevcdj.c [1.6]: 2001/11/07 07:48:57 lpd) - -Updates pdfwrite to match Acrobat Distiller 5 more closely: adds -OffOptimizations and PreserveEPSInfo parameters; adds /ebook value for -PDFSETTINGS; changes some of the DCTEncode parameter values for -auto-filtered images; adds CreationDate and ModDate in Info dictionary; -always subsets non Type 1 fonts. (gdevpsdi.c [1.16]: 2001/12/09 00:07:57 + - output of psmono and psgray drivers was scaled twice: using scale +operator and image matrix. This fix removes scaling component from the image +matrix. Fix by Alex Cherepanov for SF bug #482033. (gdevpsim.c [1.9]: +2002/04/10 02:34:01 ray) + - Initializes the green and blue components of cmap and their +multipliers. A floating point exception was occuring on static gray X +displays when these were left at 0. (gdevxcmp.c [1.7]: 2002/04/19 00:04:52 +jack) + - Laserjet familiy drivers make 2 bytes output when gs is closing. +Now they don't. Fixes SF Bug#427314. (gdevdjet.c [1.9]: 2002/04/19 15:06:54 +jeong) + - Top and bottom margins for BJ10e were incorrect. Now works +corretly as BJ10 manual describes. Fix by Jim Hague (bears). Fixes +SF#477644. (gdevbj10.c [1.7]: 2002/05/08 05:55:26 jeong) + - Adds "wake up" sequence code to be sent before printing for newer +USB Epson Stylus printers. Thanks to Chris Bagwell for the patch. Fixes +SF#448199 (lib/st640ih.upp [1.2], lib/st640ihg.upp [1.2], +lib/st640p.upp [1.2], lib/st640pg.upp [1.2], lib/st640pl.upp [1.2], +lib/st640plg.upp [1.2], lib/stc.upp [1.3], lib/stc1520h.upp [1.3], +lib/stc2.upp [1.3], lib/stc200_h.upp [1.2], lib/stc2_h.upp [1.3], +lib/stc2s_h.upp [1.3], lib/stc300.upp [1.2], lib/stc300bl.upp [1.2], +lib/stc300bm.upp [1.2], lib/stc500p.upp [1.3], lib/stc500ph.upp [1.3], +lib/stc600ih.upp [1.3], lib/stc600p.upp [1.3], lib/stc600pl.upp [1.3], +lib/stc640p.upp [1.2], lib/stc800ih.upp [1.3], lib/stc800p.upp [1.3], +lib/stc800pl.upp [1.3], lib/stc_h.upp [1.3], lib/stc_l.upp [1.3], +lib/stcany.upp [1.3], lib/stcany_h.upp [1.2]: 2002/05/08 06:26:56 jeong) + - Fix to process documents which have multiple pages and require +differing media sizes. Thanks to Doug Durning for the patch. Fixes +SF#551993. (gdevdljm.c [1.7]: 2002/05/08 08:43:35 jeong) + - Fixing uninitialized pointers in psdf_binary_writer on VMerror. +(gdevpsdu.c [1.15]: 2002/05/16 08:50:52 igor) + - Fix : removing unuseful code from the image stream writer in +pdfwrite. (gdevpsdf.h [1.12], gdevpsdu.c [1.16]: 2002/05/21 20:07:11 igor) + - The pswrite now does not open and close the device for a page's +output and does not set 'is_open = false'. SourceForge bug #551623. +(gdevps.c [1.25]: 2002/05/30 03:21:53 jeong) + - Fixes minor compilation errors introduced by the recent image +compression chooser code. (gdevpsds.h [1.8]: 2002/06/14 06:35:08 lpd) + - An incorrect subscript computation, and an incorrect choice of +allocator, in the image compression chooser code caused SEGVs. Fixes 14 of +the 21 ERRORs in the 2002-06-13 pdfwrite regression report. +(gdevpsds.c [1.8]: 2002/06/14 07:48:59 lpd) + - Implementing pdfmark stream compression. Source forge bug "[ +558476 ] file attachment annotation uncompressed". (gdevpsdf.h [1.16], +gdevpsds.c [1.9]: 2002/06/16 22:07:55 igor) + - LockDistillerParams locked device parameters besides Distiller +parameters. Source forge bug "[ 567464 ] LockDistillerParams locks page +size". (gdevpsdp.c [1.12]: 2002/06/18 18:28:33 igor) + - Correct the display device color mapping functions that were +wrong. Change 4-bit mapping functions to standard VGA. Correct 16-bit native +RGB and 32-bit xRGB mapping functions. Add RGB to color mapping functions +for CMYK formats, needed by anti-aliasing. (gdevdsp.c [1.11]: 2002/06/21 +22:30:09 ghostgum) + - The GC descriptors for psdf_binary_writer and pdf_image_writer +weren't updated when the image compression chooser was added, leading to +occasional memory access crashes. (gdevpsdf.h [1.17]: 2002/06/27 04:03:03 lpd) -Don't allocate memory or call callbacks when display device does not have a -callback function. (gdevdsp.c [1.6]: 2001/12/18 07:02:53 ghostgum) - -Remove C++ style (//) comments from two files to increase portability. -(gdevhpij.c [1.4], gdevphex.c [1.3], gdevxcmp.c [1.3]: 2001/12/19 20:53:46 -jackiem) +gs_exit() cleanup. gs_exit() is renamed gs_to_exit() since it is an about to +terminate cleanup function, it always returns. Both gs_to_exit() and +gs_abort are client provided functions. The client can have its own special +cleanup on exit, and the client can decide what it wants to do in the abort +case: exit, setjump/longjump, ... gp_do_exit() is the way for the client to +call a system independent exit() this allows for different exit codes on +unix and vms for instance. Only the client can call this, if so desired from +their gs_abort(). (gdevpm.c [1.7]: 2002/05/14 14:59:41 stefan) + +> Fix: The epswrite did not generate correct bounding box when > the +left or top coord of the bbox for original file is greater than 0. > Now +works correctly. SF#547768, #448241. (gdevps.c [1.26]: 2002/05/30 03:23:12 +jeong) + +Implementing dynamic choice of image compression filter. Source forge bug "[ +552949 ] pdfwrite produces bigger pdf than adobe". (gdevpsdf.h [1.13], +gdevpsdi.c [1.20], gdevpsds.c [1.7], gdevpsds.h [1.7]: 2002/06/09 22:13:09 +igor) -Revert the accidental commit of this file. (gdevxcmp.c [1.4]: 2001/12/19 -21:22:52 jackiem) +Cleans up a number of design problems in the font callback procedures: 1) +Eliminates the gx_xfont_callbacks structure entirely. The known_encode +procedure is no longer needed: the new facilities in gscencs.[hc] make it +unnecessary, and none of the three implementors of the xfont interface use +it. See below regarding glyph_name. This is a NON-BACKWARD- COMPATIBLE +change for all clients of the glyph_name and known_encode procedures (of +which there are, respectively, 11 and 0 in the current code base), and for +all places that define gs_font_procs structures statically or initialize the +callbacks dynamically (of which there are currently only two, one in +gsfont.c and one in zbfont.c). There are also 3 identical places in the +GhostPCL code (in plfont.c, plffont.c, and plufont.c) that will require very +minor changes, with a small net reduction in code. 2) Deletes the +char_xglyph2 procedure from gx_xfont_procs. It is optional, and none of the +three current xfont implementations implements it. 3) Changes the +char_xglyph procedure in gx_xfont_procs so that instead of a glyph_name +callback procedure, it takes a const gs_string * argument that is the actual +glyph name (if the glyph is not gs_no_glyph and is not a CID). This is a +NON-BACKWARD-COMPATIBLE change for both clients and implementors of xfonts. +(At present, there are 3 implementors, none of which use the glyph_name +callback, and a single client call in gxccache.c.) 4) Moves the glyph_name +procedure, which is still required for other purposes, to gs_font_procs, +changing its declaration to int (*glyph_name)(gs_font *font, gs_glyph glyph, +gs_const_string *pstr); This is a NON-BACKWARD-COMPATIBLE change for +clients, but they must already change because of item (1) above. 5) +Eliminates the registered_Encodings array in the PostScript interpreter, +substituting the C representation of the known Encodings. +(gdevmacxf.c [1.6], gdevmsxf.c [1.5], gdevxxf.c [1.8]: 2002/06/09 23:08:22 +lpd) -Remove C++ // comment from C file. (gdevwdib.c [1.4]: 2001/12/19 22:13:08 +Corrects a spelling error ("samile" => "sample"), and changes the name of +pdf_setup_compression_chooser to psdf_... because the procedure can +eventually be shared between pdfwrite and pswrite. (gdevpsdf.h [1.14], +gdevpsdi.c [1.21]: 2002/06/14 06:03:08 lpd) + +Removes all uses of the now-deprecated Pn macros from all remaining .c +files. (gdev8510.c [1.6], gdevbmpa.c [1.6], gdevcdj.c [1.10], +gdevcgml.c [1.5], gdevdjtc.c [1.6], gdevdm24.c [1.6], gdevepsc.c [1.6], +gdevepsn.c [1.6], gdevherc.c [1.5], gdevhl7x.c [1.9], gdevifno.c [1.5], +gdevmgr.c [1.5], gdevmswn.c [1.7], gdevmsxf.c [1.6], gdevokii.c [1.6], +gdevpbm.c [1.6], gdevpcfb.c [1.5], gdevpcx.c [1.5], gdevpjet.c [1.6], +gdevps.c [1.27], gdevpsim.c [1.10], gdevs3ga.c [1.5], gdevsco.c [1.6], +gdevstc.c [1.5], gdevsvga.c [1.5], gdevtfax.c [1.7], gdevupd.c [1.8], +gdevwddb.c [1.6], gdevwprn.c [1.6], gdevx.c [1.13], gdevxalt.c [1.7], +gdevxini.c [1.13]: 2002/06/16 05:48:54 lpd) + +Removes all uses of the now-deprecated Pn macros from driver-related headers +(gdev*.h). (gdev8bcm.h [1.5], gdevbjcl.h [1.6], gdevbmp.h [1.5], +gdevcgml.h [1.5], gdevdcrd.h [1.5], gdevdljm.h [1.7], gdevfax.h [1.5], +gdevmeds.h [1.5], gdevmswn.h [1.5], gdevpccm.h [1.6], gdevpcfb.h [1.5], +gdevpcl.h [1.8], gdevpsdf.h [1.15], gdevpsds.h [1.9], gdevpsu.h [1.7], +gdevpxut.h [1.5], gdevstc.h [1.5], gdevsvga.h [1.5], gdevtfax.h [1.7], +gdevtifs.h [1.6], gdevx.h [1.7]: 2002/06/16 07:25:26 lpd) + +To improve clarity, use hexadecimal for -dDisplayFormat=16#XXXXXX in the +display device example code. (gdevdsp.c [1.10]: 2002/06/19 11:35:06 ghostgum) -Improve security for device related access to the file system and to pipes -by allowing the dangerous parameters to be locked (for example, OutputFile). -The locking is performed after command line parameters are established. -Locking is not turned on by default as a result of this change, but --d.LockSafetyParams=true can be added to the command line to accomplish -this. Related to SF bug #474582 (sort of). (gdevcgm.c [1.3], -gdevmac.c [1.2]: 2001/12/22 00:44:01 rayjj) - -Updates the extension of the golfer and tiger example files to '.eps' in the -install target. Also updates some documentation in source file comments. -(gdevcdj.c [1.7], gdevhl7x.c [1.6]: 2002/01/11 04:13:12 giles) - -Adds IJS driver to Ghostscript. Includes complete IJS version 0.33 -distribution. Also includes autoconf patch by Ralph Giles. (gdevijs.c [1.1]: -2002/01/31 20:46:52 raph) - -Removes some unnecessary #includes from gdevpsdu.c. (gdevpsdu.c [1.12]: -2002/02/16 15:19:24 lpd) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(gdev3852.c [1.4], gdev3b1.c [1.3], gdev4081.c [1.4], gdev4693.c [1.4], -gdev8510.c [1.4], gdev8bcm.c [1.3], gdev8bcm.h [1.3], gdevadmp.c [1.4], -gdevatx.c [1.7], gdevbit.c [1.3], gdevbj10.c [1.5], gdevbjc.h [1.3], -gdevbjcl.c [1.3], gdevbjcl.h [1.4], gdevbmp.c [1.5], gdevbmp.h [1.3], -gdevbmpa.c [1.4], gdevbmpc.c [1.3], gdevccr.c [1.3], gdevcdj.c [1.8], -gdevcfax.c [1.4], gdevcgm.c [1.5], gdevcgml.c [1.3], gdevcgml.h [1.3], -gdevcgmx.h [1.3], gdevcif.c [1.4], gdevclj.c [1.3], gdevcljc.c [1.5], -gdevcp50.c [1.4], gdevcslw.c [1.3], gdevdcrd.c [1.3], gdevdcrd.h [1.3], -gdevdfax.c [1.5], gdevdjet.c [1.7], gdevdjtc.c [1.4], gdevdljm.c [1.5], -gdevdljm.h [1.5], gdevdm24.c [1.4], gdevdsp.c [1.8], gdevegaa.asm [1.3], -gdevepsc.c [1.4], gdevepsn.c [1.4], gdevescp.c [1.4], gdevevga.c [1.3], -gdevfax.c [1.3], gdevfax.h [1.3], gdevherc.c [1.3], gdevhl7x.c [1.7], -gdevhpij.c [1.6], gdevhpij.h [1.4], gdevifno.c [1.3], gdevijs.c [1.2], -gdevimgn.c [1.5], gdevjpeg.c [1.4], gdevl256.c [1.4], gdevl31s.c [1.3], -gdevlbp8.c [1.4], gdevlj56.c [1.4], gdevlp8k.c [1.3], gdevlxm.c [1.3], -gdevmac.c [1.5], gdevmac.h [1.3], gdevmacpictop.h [1.4], gdevmacttf.h [1.4], -gdevmacxf.c [1.4], gdevmeds.c [1.3], gdevmeds.h [1.3], gdevmgr.c [1.3], -gdevmgr.h [1.3], gdevmiff.c [1.4], gdevmswn.c [1.5], gdevmswn.h [1.3], -gdevmsxf.c [1.3], gdevn533.c [1.4], gdevo182.c [1.4], gdevokii.c [1.4], -gdevos2p.c [1.5], gdevp14.h [1.2], gdevp2up.c [1.3], gdevpbm.c [1.4], -gdevpccm.c [1.3], gdevpccm.h [1.4], gdevpcfb.c [1.3], gdevpcfb.h [1.3], -gdevpcl.c [1.6], gdevpcl.h [1.6], gdevpcx.c [1.3], gdevpe.c [1.3], -gdevphex.c [1.5], gdevpjet.c [1.4], gdevpm.c [1.5], gdevpm.h [1.3], -gdevpng.c [1.5], gdevpnga.c [1.5], gdevps.c [1.22], gdevpsdf.h [1.10], -gdevpsdi.c [1.17], gdevpsdp.c [1.10], gdevpsds.c [1.5], gdevpsds.h [1.5], -gdevpsdu.c [1.13], gdevpsim.c [1.7], gdevpsu.c [1.9], gdevpsu.h [1.5], -gdevpx.c [1.7], gdevpxat.h [1.4], gdevpxen.h [1.4], gdevpxop.h [1.3], -gdevpxut.c [1.3], gdevpxut.h [1.3], gdevs3ga.c [1.3], gdevsco.c [1.4], -gdevsgi.c [1.3], gdevsgi.h [1.2], gdevsj48.c [1.3], gdevsnfb.c [1.4], -gdevsppr.c [1.6], gdevstc.c [1.3], gdevstc.h [1.3], gdevstc1.c [1.3], -gdevstc2.c [1.3], gdevstc3.c [1.3], gdevstc4.c [1.3], gdevsun.c [1.3], -gdevsunr.c [1.5], gdevsvga.c [1.3], gdevsvga.h [1.3], gdevtfax.c [1.5], -gdevtfax.h [1.5], gdevtfnx.c [1.6], gdevtifs.c [1.5], gdevtifs.h [1.4], -gdevtknk.c [1.4], gdevupd.c [1.6], gdevvglb.c [1.4], gdevwddb.c [1.4], -gdevwdib.c [1.5], gdevwpr2.c [1.10], gdevwprn.c [1.4], gdevx.c [1.11], -gdevx.h [1.5], gdevxalt.c [1.4], gdevxcmp.c [1.5], gdevxcmp.h [1.3], -gdevxini.c [1.11], gdevxres.c [1.4], gdevxxf.c [1.6]: 2002/02/21 20:57:46 -ray) +Add a 32 bit/pixel CMYK driver named pam using the Portable Arbitrary Map +file format, one of the netpbm family. This driver has problems with +anti-aliasing that will be fixed in a later patch. (gdevpbm.c [1.7]: +2002/06/22 03:44:40 ghostgum) -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(png_.h [1.4], x_.h [1.4]: 2002/02/21 20:57:49 ray) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (gdev3852.c [1.5], gdev3b1.c [1.4], gdev4081.c [1.5], -gdev4693.c [1.5], gdev8510.c [1.5], gdev8bcm.c [1.4], gdev8bcm.h [1.4], -gdevadmp.c [1.5], gdevatx.c [1.8], gdevbit.c [1.4], gdevbj10.c [1.6], -gdevbjc.h [1.4], gdevbjcl.c [1.4], gdevbjcl.h [1.5], gdevbmp.c [1.6], -gdevbmp.h [1.4], gdevbmpa.c [1.5], gdevbmpc.c [1.4], gdevccr.c [1.4], -gdevcdj.c [1.9], gdevcfax.c [1.5], gdevcgm.c [1.6], gdevcgml.c [1.4], -gdevcgml.h [1.4], gdevcgmx.h [1.4], gdevcif.c [1.5], gdevclj.c [1.4], -gdevcljc.c [1.6], gdevcp50.c [1.5], gdevcslw.c [1.4], gdevdcrd.c [1.4], -gdevdcrd.h [1.4], gdevdfax.c [1.6], gdevdjet.c [1.8], gdevdjtc.c [1.5], -gdevdljm.c [1.6], gdevdljm.h [1.6], gdevdm24.c [1.5], gdevdsp.c [1.9], -gdevegaa.asm [1.4], gdevepsc.c [1.5], gdevepsn.c [1.5], gdevescp.c [1.5], -gdevevga.c [1.4], gdevfax.c [1.4], gdevfax.h [1.4], gdevherc.c [1.4], -gdevhl7x.c [1.8], gdevhpij.c [1.7], gdevhpij.h [1.5], gdevifno.c [1.4], -gdevijs.c [1.3], gdevimgn.c [1.6], gdevjpeg.c [1.5], gdevl256.c [1.5], -gdevl31s.c [1.4], gdevlbp8.c [1.5], gdevlj56.c [1.5], gdevlp8k.c [1.4], -gdevlxm.c [1.4], gdevmac.c [1.6], gdevmac.h [1.4], gdevmacpictop.h [1.5], -gdevmacttf.h [1.5], gdevmacxf.c [1.5], gdevmeds.c [1.4], gdevmeds.h [1.4], -gdevmgr.c [1.4], gdevmgr.h [1.4], gdevmiff.c [1.5], gdevmswn.c [1.6], -gdevmswn.h [1.4], gdevmsxf.c [1.4], gdevn533.c [1.5], gdevo182.c [1.5], -gdevokii.c [1.5], gdevos2p.c [1.6], gdevp14.h [1.3], gdevp2up.c [1.4], -gdevpbm.c [1.5], gdevpccm.c [1.4], gdevpccm.h [1.5], gdevpcfb.c [1.4], -gdevpcfb.h [1.4], gdevpcl.c [1.7], gdevpcl.h [1.7], gdevpcx.c [1.4], -gdevpe.c [1.4], gdevphex.c [1.6], gdevpjet.c [1.5], gdevpm.c [1.6], -gdevpm.h [1.4], gdevpng.c [1.6], gdevpnga.c [1.6], gdevps.c [1.23], -gdevpsdf.h [1.11], gdevpsdi.c [1.18], gdevpsdp.c [1.11], gdevpsds.c [1.6], -gdevpsds.h [1.6], gdevpsdu.c [1.14], gdevpsim.c [1.8], gdevpsu.c [1.10], -gdevpsu.h [1.6], gdevpx.c [1.8], gdevpxat.h [1.5], gdevpxen.h [1.5], -gdevpxop.h [1.4], gdevpxut.c [1.4], gdevpxut.h [1.4], gdevs3ga.c [1.4], -gdevsco.c [1.5], gdevsgi.c [1.4], gdevsgi.h [1.3], gdevsj48.c [1.4], -gdevsnfb.c [1.5], gdevsppr.c [1.7], gdevstc.c [1.4], gdevstc.h [1.4], -gdevstc1.c [1.4], gdevstc2.c [1.4], gdevstc3.c [1.4], gdevstc4.c [1.4], -gdevsun.c [1.4], gdevsunr.c [1.6], gdevsvga.c [1.4], gdevsvga.h [1.4], -gdevtfax.c [1.6], gdevtfax.h [1.6], gdevtfnx.c [1.7], gdevtifs.c [1.6], -gdevtifs.h [1.5], gdevtknk.c [1.5], gdevupd.c [1.7], gdevvglb.c [1.5], -gdevwddb.c [1.5], gdevwdib.c [1.6], gdevwpr2.c [1.11], gdevwprn.c [1.5], -gdevx.c [1.12], gdevx.h [1.6], gdevxalt.c [1.5], gdevxcmp.c [1.6], -gdevxcmp.h [1.4], gdevxini.c [1.12], gdevxres.c [1.5], gdevxxf.c [1.7], -png_.h [1.5]: 2002/02/21 22:24:51 giles) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (x_.h [1.5]: 2002/02/21 22:24:54 giles) - -Remove the return_if_error macro from ALL occurrences and clean up some of -the C-style problems with the FAPI code. Add some of the new rules about -macros to C-style.htm. (gdevxalt.c [1.6]: 2002/02/28 21:21:42 ray) - -</pre><h2><a name="7.20-PDF_writer"></a>PDF writer</h2><pre> +</pre><h2><a name="7.21-PDF_writer"></a>PDF writer</h2><pre> Fixes problems: - - Repeated use of the same color space wrote multiple ColorSpace -resources rather than a single one. Fixes the pdfwrite part of SourceForge -bug #475219: separate changes to pdf_draw.ps and pdf_ops.ps fix the -interpreter part of the bug. (gdevpdfc.c [1.18]: 2001/11/06 17:34:30 lpd) - - Reading from /dev/random can cause long blocking on Solaris 8, so -we only attempt it (on all systems) if non-blocking I/O is available, and we -try /dev/urandom first. Fixes SourceForge #482048. (gdevpdf.c [1.39]: -2001/11/21 22:14:22 lpd) - - CIE color conversion could be very inaccurate if it didn't use -interpolation when cached sampled values were near zero. This fix detects -numerically sensitive areas and uses interpolation (which is computationally -expensive) only in those areas. Fixes SourceForge #465921. -(gdevpdfc.c [1.19]: 2001/12/09 00:03:37 lpd) - - For images specified in general CIEBased color spaces, pdfwrite -would divide the image into tiny rectangles. If the output level is PDF 1.3 -or higher, pdfwrite now converts the CIEBased color space to an ICCBased -space if possible. (gdevpdfc.c [1.20], gdevpdfc.h [1.1], gdevpdfk.c [1.1]: -2001/12/13 18:24:05 lpd) - - the prototype for pdf_text_process was in a .c file rather than a -.h file. (gdevpdff.h [1.12], gdevpdft.c [1.37]: 2002/01/15 23:07:02 lpd) - - pdfwrite incorrectly handled Metrics[2] and CDevProc by writing -Widths that differed from the widths in the underlying font. pdfwrite now -positions characters individually in this case, like Acrobat Distiller. -Fixes SourceForge #495414. (gdevpdff.c [1.23], gdevpdff.h [1.13], -gdevpdfs.c [1.8]: 2002/01/17 05:13:24 lpd) - - Work around an apparent Acrobat Reader 5 bug -- it gives an error -for images with a color-key mask, at least for 1-bit-deep images using an -Indexed color space -- by converting the image to an ordinary masked image. -Fixes a PCL->PDF problem reported by a customer. (gdevpdfi.c [1.25]: -2002/01/17 17:01:38 lpd) - - Setting the parameters for a stroked font could reset other text -state parameters, causing 'Font not set' and other errors from Acrobat. -Fixes SourceForge bug #505011. (gdevpdfs.c [1.9]: 2002/01/24 16:37:53 lpd) - - pdfwrite often gave an error if a name with embedded special -characters was a key or value in a pdfmark dictionary. Fixes SourceForge -#505877. (gdevpdfr.c [1.5]: 2002/01/29 02:54:43 lpd) - - pdfwrite could output Indexed color spaces with more than 256 -entries, or images with more than 8 bits per component, neither of which PDF -supports. This patch causes the latter to revert to the -millions-of-tiny-rectangles representation, which is not adequate in the -long run, but is at least valid output. Fixes SourceForge #513910, for the -moment. (gdevpdfc.c [1.21], gdevpdfi.c [1.26]: 2002/02/11 16:26:20 lpd) - - pdf_end_image_binary didn't propagate all error indications to its -caller. (gdevpdfj.c [1.8]: 2002/02/12 21:55:31 lpd) - - (1) real_widths were missed in public_st_pdf_font; (2) -pdf_finalize_font_descriptor was called twice (form pdf_font_notify_proc and -from pdf_write_font_resources), if a font is garbage-collected after -pdf_close. Source Forge bug "[ 531983 ] ps2pdf coredumps on this ps file". -(gdevpdff.h [1.16], gdevpdfw.c [1.15]: 2002/03/27 16:46:06 igor) - -Takes a small step towards fully ANSIfied code by removing all ANSI-testing -uses of __PROTOTYPES__ from code with an Aladdin/artofcode copyright. -(gdevpdfg.c [1.15]: 2001/10/25 04:38:34 lpd) - -Updates pdfwrite to match Acrobat Distiller 5 more closely: adds -OffOptimizations and PreserveEPSInfo parameters; adds /ebook value for -PDFSETTINGS; changes some of the DCTEncode parameter values for -auto-filtered images; adds CreationDate and ModDate in Info dictionary; -always subsets non Type 1 fonts. (gdevpdf.c [1.40], gdevpdfe.c [1.11], -gdevpdfp.c [1.20], gdevpdfu.c [1.17], gdevpdfx.h [1.35]: 2001/12/09 00:07:57 + - Fix : pdfwrite wrongly computed text width for fonts with unusual +font matrix. Source Forge bug "[ 535401 ] euro glyph misplaced after +pdfwrite". (gdevpdff.c [1.27], gdevpdfs.c [1.14]: 2002/04/11 15:59:19 igor) + - pdfwrite only updated the overprint flag in the graphics state for +fill and stroke, not for images. Fixes SourceForge #525712. +(gdevpdfg.c [1.18]: 2002/04/12 19:28:15 lpd) + - Adding any of the base 14 fonts to the NeverEmbed list produced +broken output in PDF level 1.3 and above. Makes the 'default', 'screen', and +'ebook' parameter sets not embed the base 14 fonts. (The documentation +already said this was the case, even though it wasn't.) This is a partial +fix for SourceForge bug #438957. (gdevpdff.c [1.28]: 2002/04/12 19:38:33 +lpd) + - If a shading's Function entry was an array of functions rather +than a single function, pdfwrite wrote out an invalid Function object with a +FunctionType of -1. (gdevpdfu.c [1.23]: 2002/04/14 06:51:45 lpd) + - pdfwrite would incorrectly output CalGray or CalRGB color spaces +even if the range of the color space was not [0 1] or [0 1 0 1 0 1] +respectively. (gdevpdfc.c [1.24]: 2002/04/14 07:09:51 lpd) + - Fix : pdfwrite wrongly computed line width for fonts with +PaintType 2. (gdevpdfs.c [1.15]: 2002/04/16 10:18:59 igor) + - When pdfwrite wrote out a fill with an uncolored (mask) Pattern, +all colors other than black were converted to white. (Bug found during +unrelated pdfwrite development.) (gdevpdfb.c [1.10]: 2002/04/29 04:32:32 +lpd) + - pdfwrite could not convert a CIEBased color space with input +domains larger than [0..1] to an ICCBased space, because the ICC profile +specification inherently limits inputs to this range. The fix required +explicitly rescaling the decoding of the color data in many different places +when such a color space was involved: the Decode arrays in images; the +tintTransform functions for Separation and DeviceN color spaces; the +Background, Function, and Decode for shadings. While this was only a +performance problem, it could be a very severe one, because it caused images +using such extended-domain CIEBased spaces to revert to zillions of tiny +rectangles. This change completes the ability of pdfwrite to convert +PostScript color spaces, aside from DeviceN and Separation spaces which are +the subject of a separate project. (gdevpdfb.c [1.11], gdevpdfc.c [1.26], +gdevpdfc.h [1.4], gdevpdfg.h [1.12], gdevpdfi.c [1.30], gdevpdfk.c [1.4], +gdevpdfu.c [1.24], gdevpdfv.c [1.13], gdevpdfx.h [1.40]: 2002/05/07 19:56:46 +lpd) + - If a Type 1 font had an initial FontMatrix other than [0.001 0 0 +0.001 0 0] and also had a Metrics entry, pdfwrite would produce incorrect +character spacing. Fixes SourceForge #551077. (Similar to SourceForge +#535401.) (gdevpdfs.c [1.16]: 2002/05/09 06:28:27 lpd) + - pdfwrite relied on the PostScript interpreter to load and make +available the known encodings and glyph sets identified in src/gsccode.h. +With this change, pdfwrite can now be used without a PostScript interpreter, +and with fonts that do not implement the known_encode callback. +(gdevpdfs.c [1.17]: 2002/05/12 22:38:08 lpd) + - Fixes a typo in the comment before pdf_do_subset_font. +(gdevpdfe.c [1.16]: 2002/05/17 16:15:54 lpd) + - Fix : improving image stream writer in pdfwrite. +(gdevpdfi.c [1.31], gdevpdfj.c [1.11]: 2002/05/19 22:37:38 igor) + - completing "remove dependency of pdfwrite on PS" +(gdevpdfs.c [1.18]: 2002/05/20 06:33:36 igor) + - Fix : removing unuseful code from the image stream writer in +pdfwrite. (gdevpdfj.c [1.12]: 2002/05/21 20:07:11 igor) + - Prevent call to pdfmark_make_dest when no /Page or /View is given, +so to avoid creating pdf_page_id()'s for invalid page numbers. Fixes SF +#548285. (gdevpdfm.c [1.19]: 2002/05/22 05:02:54 raph) + - The recent (2002/05/19 22:37:38) change broke in-line images -- +they were now written with no data between the ID and the EI. Reverts the +two affected files (gdevpdf[ij].c) to their previous state. +(gdevpdfi.c [1.32], gdevpdfj.c [1.13]: 2002/05/28 06:13:29 lpd) + - Fix : ignoring small noise while checking for identity color +transfer map. A partial fix for Source forge bug "[ 552949 ] pdfwrite +produces bigger pdf than adobe". (gdevpdfg.c [1.21]: 2002/06/03 16:18:34 +igor) + - Fixing a type cast in gdevpdfv.c . (gdevpdfv.c [1.16]: 2002/06/12 +20:04:42 igor) + - Fixes minor compilation errors introduced by the recent image +compression chooser code. (gdevpdfi.c [1.37], gdevpdfj.c [1.17]: 2002/06/14 +06:35:08 lpd) + - An incorrect subscript computation, and an incorrect choice of +allocator, in the image compression chooser code caused SEGVs. Fixes 14 of +the 21 ERRORs in the 2002-06-13 pdfwrite regression report. +(gdevpdfj.c [1.18]: 2002/06/14 07:48:59 lpd) + - pdfwrite produced incorrect output for ShadingType 6 and 7 +shadings if the coordinate and color data came from an array rather than a +stream or string. Partially fixes pdfwrite regressions 446-01.ps and +483-05.ps. (gdevpdfv.c [1.17]: 2002/06/14 15:47:20 lpd) + - If a Shading used a color space other than the 3 basic Device +spaces, its ColorSpace reference could be corrupted, because the ColorSpace +object might be freed before the Shading was written. Finishes fixing +pdfwrite regressions 446-01.ps and 483-05.ps. (gdevpdf.c [1.47], +gdevpdfu.c [1.27], gdevpdfx.h [1.44]: 2002/06/14 15:51:55 lpd) + - pdfwrite accepted imagemasks with invalid parameters, producing +invalid PDF output. Fixes the pdfwrite regression ERROR for 269-01.ps. +(gdevpdfi.c [1.38]: 2002/06/14 16:03:21 lpd) + - In pdfwrite, an error in reading an ICCBased profile stream could +cause an attempt to free an object twice; ICCBased color spaces always +caused an error. Fixes pdfwrite regression ERROR in Fixed_Original.pdf. +(gdevpdfk.c [1.5]: 2002/06/14 16:29:26 lpd) + - pdfwrite ignored the return status from sgets when reading ICC +profiles and shading data. (gdevpdfk.c [1.6], gdevpdfo.c [1.17], +gdevpdfo.h [1.13], gdevpdfv.c [1.18]: 2002/06/15 17:31:19 lpd) + - Implementing pdfmark stream compression. Source forge bug "[ +558476 ] file attachment annotation uncompressed". (gdevpdfm.c [1.25], +gdevpdfo.c [1.18], gdevpdfo.h [1.15]: 2002/06/16 22:07:55 igor) + - psf_write_truetype_font and psf_write_cid2_font copied hmtx and +vmtx rather than getting the actual metrics through the font virtual +procedures, which produced incorrect output if the font was defined +incrementally and used MetricsCount. (This only affected pdfwrite.) +(gdevpdfe.c [1.17]: 2002/06/18 00:31:20 lpd) + - LockDistillerParams locked device parameters besides Distiller +parameters. Source forge bug "[ 567464 ] LockDistillerParams locks page +size". (gdevpdfp.c [1.27]: 2002/06/18 18:28:33 igor) + - Update pdf_image_writer::data in pdf_choose_compression. +(gdevpdfj.c [1.19]: 2002/06/19 15:37:22 igor) + - (pdfwrite) Force completion of incomplete images encoded with DCT. +Source Forge bug "[ 508675 ] ps2pdf generates broken pdf" +(gdevpdfg.h [1.16], gdevpdfi.c [1.39], gdevpdfj.c [1.20]: 2002/06/22 +17:19:48 igor) + - Fixes various bugs in the still pre-alpha new pdfwrite text code. +(gdevpdtf.c [1.2], gdevpdts.c [1.2], gdevpdts.h [1.2]: 2002/06/25 08:18:37 +lpd) + - The new pdfwrite text code didn't keep track of which CIDs were +used for CIDFonts. After this fix, the new code processes the +HeiseiMinStd.pdf file from the regression suite correctly. +(gdevpdtc.c [1.2]: 2002/06/25 17:32:08 lpd) + - Fixes more bugs in the new pdfwrite text code. Type 3 bitmap fonts +now appear to work correctly. (gdevpdtf.c [1.3], gdevpdti.c [1.2], +gdevpdts.c [1.3], gdevpdtw.c [1.2]: 2002/06/25 21:17:42 lpd) + - The new pdfwrite text code sometimes didn't write font changes +correctly. The new code now has processed a substantial file correctly, +although all non-CID-based fonts are converted to bitmaps. +(gdevpdts.c [1.4]: 2002/06/26 00:57:30 lpd) + - The GC descriptors for psdf_binary_writer and pdf_image_writer +weren't updated when the image compression chooser was added, leading to +occasional memory access crashes. (gdevpdfg.h [1.17], gdevpdfj.c [1.21]: +2002/06/27 04:03:03 lpd) + - Fixes more bugs in the new pdfwrite text code. This code can now +process the entire regression suite with no crashes. (The output has many +problems, but pdfwrite itself does not crash.) (gdevpdtc.c [1.4], +gdevpdte.c [1.3], gdevpdtf.c [1.5], gdevpdts.c [1.6], gdevpdtt.h [1.3]: +2002/06/27 04:19:57 lpd) + - Fixes bugs and adds further logic to the new pdfwrite text code. +The code now recognizes and correctly handles the standard 14 fonts (at +least some of the time) as well as all other supported font types. +(gdevpdtb.c [1.3], gdevpdtb.h [1.2], gdevpdtd.c [1.3], gdevpdtd.h [1.2], +gdevpdte.c [1.4], gdevpdtf.c [1.6], gdevpdtf.h [1.2], gdevpdtt.c [1.3]: +2002/06/27 17:53:53 lpd) + - (pdfwrite) Completely replacing the Rotation computation logics. +Source Forge bug "[ 475147 ] GS 7.03 produces everthing upsidedown" +(gdevpdf.c [1.49]: 2002/06/28 10:42:18 igor) + - An extra "&" in the recent page rotation change caused a SEGV. +(gdevpdf.c [1.50]: 2002/06/28 14:36:04 lpd) + - Fixes further bugs in new pdfwrite text code, primarily relating +to character spacing. Many bugs still remain. (gdevpdtb.c [1.4], +gdevpdtc.c [1.5], gdevpdte.c [1.6], gdevpdti.c [1.3], gdevpdts.c [1.8], +gdevpdts.h [1.4], gdevpdtt.c [1.5]: 2002/06/28 22:36:19 lpd) + +Changes gs_cmap_t (internal representation of CMaps) to an abstract +superclass with multiple implementations: standard Adobe CMapType 1, +TrueType 16-bit cmap (Platform 3, Encoding 1, Format 4), and one-for-one. +Adds the ability to designate a CMap as Unicode-based. Enhances pdfwrite so +that composite fonts (including those based on TrueType Unicode fonts) with +Unicode-based CMaps are embedded in the PDF file with the original text +preserved and with an appropriate ToUnicode CMap, making the text searchable +in Acrobat. (gdevpdf.c [1.44], gdevpdff.h [1.17], gdevpdfs.c [1.13], +gdevpdfw.c [1.16], gdevpdfx.h [1.39]: 2002/04/08 21:02:44 lpd) + +Restores some performance lost as a result of the fix for SourceForge +#495414, by skipping a request for glyph widths which is redundant if the +font doesn't have Metrics or CDevProc. Addresses SourceForge #451456 (a +general request for better pdfwrite performance), which will be closed after +this change. (gdevpdff.c [1.26]: 2002/04/09 23:31:44 lpd) + +Changes two calls of cos_dict_find to cos_dict_find_c_key (hygiene only). +(gdevpdfm.c [1.17]: 2002/04/11 04:12:17 lpd) + +Removes all tests for pdfwrite CompatibilityLevel < 1.2, since these are +always false: the lowest supported PDF output level has been 1.2 for quite a +long time. (gdevpdfb.c [1.9], gdevpdfe.c [1.15], gdevpdfg.c [1.19], +gdevpdfi.c [1.29], gdevpdfm.c [1.18], gdevpdfu.c [1.22], gdevpdfw.c [1.17]: +2002/04/12 19:34:15 lpd) + +Changes variables named 'unit' to 'unitary' for better readability. +(gdevpdfc.c [1.25]: 2002/04/15 15:17:06 lpd) + +Changes a temporary buffer, formerly unnecessarily declared static, to being +allocated on the stack. (gdevpdfg.c [1.20]: 2002/04/19 06:53:49 lpd) + +Refactors the pdfwrite driver so that none of the structures, and very few +of the procedures, for handling text and fonts are visible to the main body +of code, in preparation for a major rewrite of the text and font code. +(gdevpdf.c [1.45], gdevpdfb.c [1.12], gdevpdfd.c [1.19], gdevpdff.c [1.29], +gdevpdff.h [1.18], gdevpdfs.c [1.19], gdevpdft.c [1.40], gdevpdft.h [1.1], +gdevpdfu.c [1.25], gdevpdfw.c [1.18], gdevpdfx.h [1.41]: 2002/05/20 07:07:15 lpd) -FAPI project : Define new device parameter .EmbedFontObjects to disable FAPI -for devices which embed fonts. (gdevpdfp.c [1.21]: 2002/01/08 11:11:24 -igorm) - -Prevent any attempt to set .EmbedFontObjects (like CoreDistVersion). -(gdevpdfp.c [1.22]: 2002/01/10 19:12:27 lpd) - -Makes the cos_array_reorder procedure private (which it should have been -from the beginning). (gdevpdfo.c [1.10], gdevpdfo.h [1.7]: 2002/01/12 -20:09:55 lpd) - -Adds a CompressFonts parameter to pdfwrite to control whether embedded fonts -are compressed, to help debugging. The default value is true. -(gdevpdf.c [1.41], gdevpdfe.c [1.12], gdevpdfp.c [1.23], gdevpdfs.c [1.10], -gdevpdfu.c [1.18], gdevpdfx.h [1.36]: 2002/01/29 01:03:26 lpd) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(gdevpdf.c [1.42], gdevpdfb.c [1.7], gdevpdfc.c [1.22], gdevpdfc.h [1.2], -gdevpdfd.c [1.17], gdevpdfe.c [1.13], gdevpdff.c [1.24], gdevpdff.h [1.14], -gdevpdfg.c [1.16], gdevpdfg.h [1.10], gdevpdfi.c [1.27], gdevpdfj.c [1.9], -gdevpdfk.c [1.2], gdevpdfm.c [1.15], gdevpdfo.c [1.11], gdevpdfo.h [1.8], -gdevpdfp.c [1.24], gdevpdfr.c [1.6], gdevpdfs.c [1.11], gdevpdft.c [1.38], -gdevpdfu.c [1.19], gdevpdfv.c [1.11], gdevpdfw.c [1.13], gdevpdfx.h [1.37]: -2002/02/21 20:57:47 ray) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (gdevpdf.c [1.43], gdevpdfb.c [1.8], gdevpdfc.c [1.23], -gdevpdfc.h [1.3], gdevpdfd.c [1.18], gdevpdfe.c [1.14], gdevpdff.c [1.25], -gdevpdff.h [1.15], gdevpdfg.c [1.17], gdevpdfg.h [1.11], gdevpdfi.c [1.28], -gdevpdfj.c [1.10], gdevpdfk.c [1.3], gdevpdfm.c [1.16], gdevpdfo.c [1.12], -gdevpdfo.h [1.9], gdevpdfp.c [1.25], gdevpdfr.c [1.7], gdevpdfs.c [1.12], -gdevpdft.c [1.39], gdevpdfu.c [1.20], gdevpdfv.c [1.12], gdevpdfw.c [1.14], -gdevpdfx.h [1.38]: 2002/02/21 22:24:51 giles) - -Removes a last vestige of PDF 1.1 support (which was otherwise removed some -time ago) from pdfwrite. (gdevpdfu.c [1.21]: 2002/03/19 17:35:11 lpd) - -</pre><h2><a name="7.20-PDF_Interpreter"></a>PDF Interpreter</h2><pre> - -Fixes problems: - - Setting the same PDF color space repeatedly generated new -PostScript color spaces, stressing the garbage collector. Fixes the PDF -interpreter part of SourceForge bug #475219: a separate change to gdevpdfc.c -fixes the pdfwrite part of this bug. (lib/pdf_draw.ps [1.37], -lib/pdf_ops.ps [1.18]: 2001/11/06 17:33:08 lpd) - - showpagecontents needs to be wrapped in a gsave/grestore as rev -1.23 indicates, but we can't wrap around the .pushpdf14devicefilter or the -grestore will change the device back to the original and clear the page. -Fixes SourceForge bug #476821 for Artifex customer 870. Also clean up some -non-standard indentation in the area. (lib/pdf_main.ps [1.36]: 2001/11/15 -04:30:25 rayjj) - - T* applied the leading horizontally when using a font in vertical -writing mode, but the PDF Reference says the leading is always applied -vertically. (lib/pdf_ops.ps [1.19]: 2001/12/22 07:24:50 masata-y) - - Fix for "[ #505041 ] /typecheck in --setcolor--". Customer 150. An -error in counting the number of values by the PDF interpreter was causing an -incorrect number of values to be sent to setcolor. This in turn caused a -typecheck. (lib/pdf_main.ps [1.37]: 2002/01/30 00:43:29 dancoby) - - Some PDF files don't have balanced q/Q operators (gsave/grestore) -that left extra dicts on the dictstack. Save the dictstack depth before the -page and pop any left over elements. Fix for SF #495088 for customer #870. -(lib/pdf_main.ps [1.38]: 2002/02/05 20:50:25 rayjj) - - Extra dict was left on the ostack by rev 1.38 (introduced when -fixing SF bug #495088). Also allow bad images to be skipped (with a warning -message) as Adobe Reader does. Make PDF format error messages more -consistent. Fixes SF bug #513902 for Artifex customer #10. -(lib/pdf_draw.ps [1.38], lib/pdf_main.ps [1.40]: 2002/02/08 04:34:14 rayjj) - - Another improvement for the hack in 'getfontmetrics', which deals -with encodings where the same character appears more than once. TeX-1.0a -creates Differences with multiple appearances of 'hyphen' character, some of -which specify zero width. Source Forge bug #517474 "Problem with hyphen in -PDF using Minion". See also #444366 and #467492. (lib/pdf_font.ps [1.27]: -2002/02/25 05:40:29 igor) - - Characters > 127 (0x7f) in font names of embedded fonts in PDF -files were being misinterpreted by the 'token' operator. Disable binary -encodings when processing PDF. Fixes SourceForge bug #525701 for Artifex -customer #901. (lib/pdf_main.ps [1.46]: 2002/03/05 17:48:06 ray) - - Another place where Adobe Acrobat Reader tolerates badly formed -PDF files -- in this case streams with incorrect Length. Issue -pdfformaterror and continue. Buggy file from Artifex customer #671. -(lib/pdf_base.ps [1.18]: 2002/03/06 07:54:23 ray) - - PDF files that specify the same embedded font file many times -would reload the FontFile each time, potentially severely impacting -performance. Skip loading the FontFile if the FontDescriptor already has the -font cached in /FontObject. Fixes SF bug #514956 for Artifex customer #870. -(lib/pdf_font.ps [1.29]: 2002/03/07 08:14:44 ray) - - The /Filter parameter didn't properly handle an indirect -reference. Fixes SourceForge bug 533470 for Artifex customer #150. -(lib/pdf_base.ps [1.19]: 2002/03/22 20:26:19 ray) - - Add handling of indirect objects some places that were missing. -Fixes SourceForge bug #533775. (lib/pdf_base.ps [1.20], -lib/pdf_draw.ps [1.43], lib/pdf_font.ps [1.30], lib/pdf_main.ps [1.48], -lib/pdf_ops.ps [1.23]: 2002/03/23 00:14:25 ray) - -Add error message complaints when q (gsave) and Q (grestore) operators do -not balance. (lib/pdf_main.ps [1.39], lib/pdf_ops.ps [1.20]: 2002/02/05 -22:35:10 rayjj) - -Minor cleanup of warning and error messages within the PDF interpreter to -make the format consistent and to use pdfformaterror for all messages. -(lib/pdf_base.ps [1.15], lib/pdf_draw.ps [1.39], lib/pdf_font.ps [1.24], -lib/pdf_main.ps [1.41], lib/pdf_sec.ps [1.6]: 2002/02/14 17:25:53 rayjj) - -Further warning message cleanup to use pdfformaterror and to use a -consistent format (starting with ' **** '. (lib/pdf_main.ps [1.42], -lib/pdf_sec.ps [1.7]: 2002/02/14 23:04:46 rayjj) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(lib/pdf_base.ps [1.16], lib/pdf_draw.ps [1.40], lib/pdf_font.ps [1.25], -lib/pdf_main.ps [1.43], lib/pdf_ops.ps [1.21], lib/pdf_sec.ps [1.8]: -2002/02/21 20:57:45 ray) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (lib/pdf_base.ps [1.17], lib/pdf_draw.ps [1.41], -lib/pdf_font.ps [1.26], lib/pdf_main.ps [1.44], lib/pdf_ops.ps [1.22], -lib/pdf_sec.ps [1.9]: 2002/02/21 21:49:28 giles) - -Makes the PDF interpreter run files under a level of 'save'. This improves -memory utilization significantly, although we don't understand why. -(lib/pdf_main.ps [1.45]: 2002/02/22 06:59:31 lpd) - -Remove debug output inadvertently left in. (lib/pdf_font.ps [1.28]: -2002/02/26 18:37:07 ray) - -Adds -dNOTRANSPARENCY flag, which disables all PDF 1.4 transparency -processing. (lib/pdf_draw.ps [1.42], lib/pdf_main.ps [1.47]: 2002/03/14 -15:53:09 raph) - -Temporary patch to disable FontObject caching. Fixes regression SF #533467, -but effectively removes the fix for #514956. (lib/pdf_font.ps [1.31]: -2002/03/28 19:52:09 raph) - -</pre><h2><a name="7.20-Interpreter"></a>Interpreter</h2><pre> +Adds a return code to two internal procedures previously declared as not +returning a value. (gdevpdft.c [1.41], gdevpdfu.c [1.26], gdevpdfx.h [1.42]: +2002/05/26 04:58:28 lpd) + +Adding 2 new functions to public interface of Cos objects. A preparation for +Source forge bug "[ 552949 ] pdfwrite produces bigger pdf than adobe". +(gdevpdfo.c [1.13], gdevpdfo.h [1.10]: 2002/06/03 16:20:10 igor) + +Changing PDF image writer with writing all images through cos_write_stream. +Another preparation for Source forge bug "[ 552949 ] pdfwrite produces +bigger pdf than adobe". (gdevpdfb.c [1.13], gdevpdfi.c [1.33], +gdevpdfj.c [1.14], gdevpdfo.c [1.14], gdevpdfo.h [1.11], gdevpdfv.c [1.14]: +2002/06/06 10:36:12 igor) + +Implementing dynamic choice of image compression filter. Source forge bug "[ +552949 ] pdfwrite produces bigger pdf than adobe". (gdevpdfb.c [1.14], +gdevpdfg.h [1.13], gdevpdfi.c [1.34], gdevpdfj.c [1.15], gdevpdfv.c [1.15]: +2002/06/09 22:13:08 igor) + +Cleans up a number of design problems in the font callback procedures: 1) +Eliminates the gx_xfont_callbacks structure entirely. The known_encode +procedure is no longer needed: the new facilities in gscencs.[hc] make it +unnecessary, and none of the three implementors of the xfont interface use +it. See below regarding glyph_name. This is a NON-BACKWARD- COMPATIBLE +change for all clients of the glyph_name and known_encode procedures (of +which there are, respectively, 11 and 0 in the current code base), and for +all places that define gs_font_procs structures statically or initialize the +callbacks dynamically (of which there are currently only two, one in +gsfont.c and one in zbfont.c). There are also 3 identical places in the +GhostPCL code (in plfont.c, plffont.c, and plufont.c) that will require very +minor changes, with a small net reduction in code. 2) Deletes the +char_xglyph2 procedure from gx_xfont_procs. It is optional, and none of the +three current xfont implementations implements it. 3) Changes the +char_xglyph procedure in gx_xfont_procs so that instead of a glyph_name +callback procedure, it takes a const gs_string * argument that is the actual +glyph name (if the glyph is not gs_no_glyph and is not a CID). This is a +NON-BACKWARD-COMPATIBLE change for both clients and implementors of xfonts. +(At present, there are 3 implementors, none of which use the glyph_name +callback, and a single client call in gxccache.c.) 4) Moves the glyph_name +procedure, which is still required for other purposes, to gs_font_procs, +changing its declaration to int (*glyph_name)(gs_font *font, gs_glyph glyph, +gs_const_string *pstr); This is a NON-BACKWARD-COMPATIBLE change for +clients, but they must already change because of item (1) above. 5) +Eliminates the registered_Encodings array in the PostScript interpreter, +substituting the C representation of the known Encodings. +(gdevpdff.c [1.30], gdevpdfs.c [1.20], gdevpdfw.c [1.19]: 2002/06/09 +23:08:22 lpd) + +Corrects a typo in the RCS Id line. (gdevpdft.h [1.2]: 2002/06/12 18:09:18 +lpd) -Fixes problems: - - Fixes a comment: invoking definefont on a dictionary that already -has a FID entry is, in fact, legal in LanguageLevel 2 and above. -(zbfont.c [1.9]: 2001/10/29 23:49:57 lpd) - - The change v.1.14 had broken the branch of the font loader, which -works for the case of unequal font names in the font file and in the font -map. SourceForge bug 474581. Also cleans up potential stack imbalance -present since 1.1. (lib/gs_fonts.ps [1.15]: 2001/11/15 08:27:37 igorm) - - "Native float" binary tokens and homogenous number arrays failed -to ignore the big/little-endian bit in the format field, causing them to -(usually) read incorrectly on little-endian systems. (bug reported by Pierre -Arnaud) (ibnum.c [1.3], ibnum.h [1.3]: 2001/11/16 22:30:40 lpd) - - If the initial device couldn't be opened, the error message -indicating this wasn't being printed, because of a missing 'flush'. Fixes -SourceForge #481600. (lib/gs_init.ps [1.42]: 2001/11/16 22:45:25 lpd) - - "gs --help" accessed an uninitialized pointer -gs_main_instance::i_ctx_p. Source Forge bug #482271. (iapi.c [1.2], -imain.c [1.21]: 2001/11/21 18:40:07 igorm) - - lineedit_open and statementedit_open were declared "static" but -not defined. (These procedures are no longer used.) (ziodev.c [1.7]: -2001/11/22 04:55:31 lpd) - - Fixes a compiler warning and several minor formatting -inconsistencies. (zmedia2.c [1.4]: 2001/11/22 05:04:24 lpd) - - The private procedure gs_get_colorname_string was not declared -private. (zcsdevn.c [1.6]: 2001/11/22 05:38:27 lpd) - - The private procedure dsc_is_section was not declared dsc_private. -(dscparse.c [1.8]: 2001/11/22 05:41:05 lpd) - - The min, max, and unread procedures were not clearly marked as -being deprecated. (lib/gs_init.ps [1.43]: 2001/11/22 18:48:51 lpd) - - Ghostscript didn't match a bug in Adobe's interpreters, which -byte-swap native reals in binary object sequences iff the native real format -is IEEE. (The PLRM says native reals should never be byte-swapped.) Fixes -SourceForge bug #489478. (ibnum.h [1.4], iscanbin.c [1.6]: 2001/12/07 -04:28:34 lpd) - - Repairs code problems with the fix for bug #224056: non-re-entrant -code, bad formatting, unused variables and computations, and a missing -#include. (zcolor2.c [1.5]: 2001/12/07 05:41:59 lpd) - - CIE color conversion could be very inaccurate if it didn't use -interpolation when cached sampled values were near zero. This fix detects -numerically sensitive areas and uses interpolation (which is computationally -expensive) only in those areas. Fixes SourceForge #465921. (zcie.c [1.6], -zcrd.c [1.3]: 2001/12/09 00:03:37 lpd) - - WMode 1 did not work for CIDFontType 2. SourceForge bug #91713. -Patch from Mr. Toshiya Suzuki. (zchar42.c [1.4]: 2001/12/12 16:45:09 igorm) - - The constraint for FontBBox to be non-zero was not conforming and -now it is removed. Suggested by L. Peter Deutsch. (bfont.h [1.4], -zbfont.c [1.10], zfcid0.c [1.10], zfcid1.c [1.6]: 2001/12/19 11:49:44 igorm) - - The previous fixes for writing binary objects were incorrect, -probably because an incorrect comment misled the author. Fixes SourceForge -#490914. (lib/gs_btokn.ps [1.6]: 2002/01/01 23:08:28 lpd) - - Dictionaries in binary object sequences (a non-standard feature) -could cause an invalidaccess error if any of the keys or values were names. -(iscanbin.c [1.7]: 2002/01/01 23:08:56 lpd) - - Some gsapi functions were not passing the user_errors argument to -the corresponding gs_main_run_string_* functions, and instead, these -functions were passing 0. (iapi.c [1.3]: 2002/01/03 20:09:46 jackiem) - - some files were missing the RCS 'Id' line with the last -modification date. partial fix for Sourceforge bug #500922. -(dwnodll.c [1.2], gdevdsp.h [1.2], gdevdsp2.h [1.3], idisp.c [1.3], -zicc.c [1.3]: 2002/01/09 21:04:20 giles) - - ifont.h requires gsmatix.h and gxfont.h for clean compilation. Not -having them was a warning on gcc, but an error on Borland CBuilder 5.5. -Thanks to Rod Webster for the fix. Closes Sourceforge bug #474246. -(iccfont.c [1.3]: 2002/01/09 21:48:00 giles) - - Fix for #474544. Corrects inability to convert valid DeviceN tint -transform functions into type 4 functions. Valid operator names were not -being recognized unless the tint transform function had been bound. One of -two fixes required for this problem. Customer #710. (ifunc.h [1.4], -zfunc.c [1.7], zfunc0.c [1.4], zfunc3.c [1.3], zfunc4.c [1.8], -zshade.c [1.5]: 2002/01/11 05:09:22 dancoby) - - ReleaseDC was missed in Windows client applications. SourceForge -bug #499903. (dwmain.c [1.7], dwmainc.c [1.9]: 2002/01/12 19:49:00 igorm) - - pdfwrite incorrectly handled Metrics[2] and CDevProc by writing -Widths that differed from the widths in the underlying font. pdfwrite now -positions characters individually in this case, like Acrobat Distiller. -Fixes SourceForge #495414. (zchar1.c [1.9]: 2002/01/17 05:13:24 lpd) - - Fix for #474544. This is the second of two fixes required for this -problem. This fix creates a type 0 function which implements a "color cube" -for those tint transform functions which cannot be converted into a type 4 -function. Customer #710. Note: There is one more revision planned for this -effort. This revision will make the buildcolorcube operator into a more -general buildsampledfunction. This will allow its use in other situations. -(ifunc.h [1.5], lib/gs_lev2.ps [1.8], zcsdevn.c [1.7], zfunc.c [1.8]: -2002/01/17 05:53:40 dancoby) - - Most of the calls of gs_[main_]init1 didn't check the return value -for errors. (imainarg.c [1.14]: 2002/01/18 00:43:10 lpd) - - Improve security in a (mostly) backward compatible fashion adding -more flexible file access paths (PermitFile...) as user paramters and adding -the facility to return to NOSAFER mode after running jobs (files/procedures) -in SAFER mode. This should address SF bug #474582 and eliminate the need for -the RedHat PARANOIDSAFER patch. (icontext.c [1.8], icstate.h [1.6], -imainarg.c [1.15], iutil2.c [1.3], iutil2.h [1.3], lib/gs_fonts.ps [1.17], -lib/gs_init.ps [1.45], lib/gs_lev2.ps [1.9], zcontrol.c [1.4], -zfile.c [1.13], zusparam.c [1.4], zvmem.c [1.4]: 2002/01/24 06:33:33 rayjj) - - Added check for return code from gs_main_init1 that was missed in -previous (security) update. (imainarg.c [1.16]: 2002/01/24 19:07:57 rayjj) - - pdfwrite often gave an error if a name with embedded special -characters was a key or value in a pdfmark dictionary. Fixes SourceForge -#505877. (lib/gs_pdfwr.ps [1.13], zstring.c [1.3]: 2002/01/29 02:54:43 lpd) - - .locksafe is not supposed to change the PermitFileWriting and -PermitFileControl paths (was setting them to empty arrays). -(lib/gs_init.ps [1.46]: 2002/01/31 21:17:25 rayjj) - - Fix 3 of 3 for #474544 "Core dump - shfill error with DeviceN". 1. -Recognizes already encapsulated tint transform functions. 2. Generalizes the -color cube logic for use in other situations. 3. Uses the domain of the -alternate color space for the range of the tint transform function. -(lib/gs_lev2.ps [1.10], zfsample.c [1.1], zfunc.c [1.9]: 2002/02/06 02:35:11 -dancoby) - - Fix 4 of 4 for #474544 "Core dump - shfill error with DeviceN". -Corrects a problem with an unbalanced stack when determining the range of a -colorspace specified by a name. (lib/gs_lev2.ps [1.11]: 2002/02/06 07:18:34 -dancoby) - - Fixes handling of MetricsCount in z11_get_metrics. Thanks to Brian -Stell for the analysis and original version of the patch. (zfcid1.c [1.7]: -2002/02/12 21:58:47 raph) - - Prevent .locksafe (and .setsafe) from resetting the current -pagedevice. Fixes SourceForge bug #516379. (lib/gs_init.ps [1.47]: -2002/02/14 01:23:31 rayjj) - - Use a more rigorous condition to check the FontBBox validity when -computing default values for UnderlinePosition and UnderlineThickness. -Source Forge bug #510776 for Artifex customer #1110. (lib/gs_type1.ps [1.8]: -2002/02/14 03:23:47 igorm) - - Previous revision caused a regression. This version is the actual -fix for SourceForge #510776 for Artifex customer #1110. -(lib/gs_type1.ps [1.9]: 2002/02/14 03:25:50 igorm) - - Many files lacked double-inclusion protection, or implemented it -incorrectly. (dscparse.h [1.7], dwimg.h [1.5], dwinst.h [1.3], -dwmain.h [1.4], dwreg.h [1.2], dwsetup.h [1.3], dwtext.h [1.5], -dwuninst.h [1.3], gdevdsp.h [1.3], gdevdsp2.h [1.4], idisp.h [1.2], -ifapi.h [1.7]: 2002/02/20 01:32:47 lpd) - - Ignore an invalid 'post' format 2.0 table in TrueType fonts. Fixes -SourceForge bug #523973 for Artifex customer #990. (lib/gs_ttf.ps [1.12]: -2002/03/04 06:32:35 ray) - - Triggers an /undefined error rather than segfaulting in the case -where a directional shading dictionary is missing a Function element. -build_shading_function() returns a success code in these cases because -functions are optional in some shading types. Thanks to Alex Cherepanov for -the analysis and patch. (zshade.c [1.8]: 2002/03/04 22:20:34 raph) - - Include gs_resmp.ps into the prelude with ADDMOD rather than -.runlibfile (suggested by Raymond J. Johnston), and increase MSVC compiler -heap for building gs_init.c with COMPILE_INITS=1. Source Forge bug "[ 526192 -] Broken COMPILE_INITS". (lib/gs_res.ps [1.20]: 2002/03/06 08:55:16 igor) - - Second attempt to fix COMPILE_INITS=1. This statically embeds all -gs_*.ps files, xlatmap and FAPIconfig. Source Forge bug "[ 526192 ] Broken -COMPILE_INITS". (lib/gs_cidfn.ps [1.23], lib/gs_fapi.ps [1.15], -lib/gs_res.ps [1.21]: 2002/03/07 10:52:06 igor) - - "currentfile closefile" in lib/gs_* files doesn't work with -COMPILE_INITS=1, replacing it with .skipeof . Source Forge bug "[ 526192 ] -Broken COMPILE_INITS". (lib/gs_fapi.ps [1.16]: 2002/03/13 15:55:47 igor) - - The file_cleanup routine used the wrong offset in the estack for -the enumerator causing a SEGV if the procedure of filenameforall stopped due -to error. Bug was introduced with diskn changes. (zfile.c [1.18]: 2002/03/15 -07:43:34 ray) - - Fixes a number of problems with Type11 incremental glyph loading -with MetricsCount=2. Thanks to Brian Stell for the patch. (zchar42.c [1.7], -zfcid1.c [1.10]: 2002/03/26 08:37:14 raph) - - -dSAFER mode to allow opening a file that references the parent -directory as long as the PermitFileReading strings include a (*) string -(allow all reading) (zfile.c [1.19]: 2002/03/28 20:48:14 ray) - - Cleanup some casting and other compiler warnings (minor). -(zfile.c [1.20]: 2002/03/29 04:37:50 ray) - - Botched macro spelling in prototype corrected, also removing the -incorrect 'private' keyword. Clean up two *++esp; statements that gave gcc -warnings. (zfile.c [1.21]: 2002/03/29 18:04:04 ray) - - remove a C++-style comment from portable code. (ifapi.h [1.11]: -2002/04/01 21:02:49 giles) - -file dwtrace.h was initially added on branch HINTER. (dwtrace.h [1.1]: -2001/01/12 06:18:35 igorm) - -Updates version number to 7.10 to indicate that this is now the development -branch. (lib/gs_init.ps [1.41]: 2001/10/20 09:25:22 raph) - -Changes all procedures for getting glyph outline data to return a structure -that includes memory management information. This is a -NON-BACKWARD-COMPATIBLE change to both implementors and clients. It corrects -a serious design error: formerly these procedures encoded memory management -information in their return code, which was obscure and error-prone. -(ichar1.h [1.4], icharout.h [1.4], ifont42.h [1.4], zchar1.c [1.8], -zcharout.c [1.5], zfcid0.c [1.8], zfcid1.c [1.5], zfont42.c [1.6]: -2001/10/21 06:20:08 lpd) - -FAPI project, UFST only, Type 1 and Type42 fonts. This version supports disk -fonts including FCOs, and embedded fonts, including incremental ones. -(iconf.c [1.4], icontext.c [1.7], icstate.h [1.5], imain.c [1.20], -lib/gs_fonts.ps [1.14], lib/gs_typ42.ps [1.3], lib/gs_type1.ps [1.6], -zbfont.c [1.8]: 2001/10/21 18:57:41 igorm) - -FAPI project, UFST only, Type 1 and Type42 fonts. This version supports disk -fonts including FCOs, and embedded fonts, including incremental ones. -(fapiufst.c [1.1], ifapi.h [1.1], iplugin.c [1.1], iplugin.h [1.1], -lib/gs_fapi.ps [1.1], zfapi.c [1.1]: 2001/10/21 19:10:29 igorm) - -FAPI project: improving error handling. (fapiufst.c [1.2], ifapi.h [1.2], -lib/gs_fapi.ps [1.2], zfapi.c [1.2]: 2001/10/22 16:22:29 igorm) - -FAPI project : (1) upgrading with UFST 4.3, (2) implementing GS cache. -(fapiufst.c [1.3], ifapi.h [1.3], lib/gs_fapi.ps [1.3], zfapi.c [1.3]: -2001/11/11 23:09:16 igorm) - -FAPI project: fixing memory management problems and missing closepath -importing outlines from UFST. (fapiufst.c [1.4], zfapi.c [1.4]: 2001/11/13 -23:12:53 igorm) - -Adds additional documentation about continuations on the PostScript e-stack. -(estack.h [1.3]: 2001/12/06 04:16:27 lpd) - -Implementing a mapped resource category redefiner; Provide a map for CIDFont -category; Reorganize the mapping algorithm for FAPI. (lib/gs_cidcm.ps [1.6], -lib/gs_cidfm.ps [1.1], lib/gs_cidfn.ps [1.19], lib/gs_fapi.ps [1.4], -lib/gs_res.ps [1.17], lib/gs_resmp.ps [1.1], lib/gs_typ42.ps [1.4], -lib/gs_type1.ps [1.7], zfile.c [1.12]: 2001/12/08 11:31:20 igorm) - -Updates pdfwrite to match Acrobat Distiller 5 more closely: adds -OffOptimizations and PreserveEPSInfo parameters; adds /ebook value for -PDFSETTINGS; changes some of the DCTEncode parameter values for -auto-filtered images; adds CreationDate and ModDate in Info dictionary; -always subsets non Type 1 fonts. (lib/gs_pdfwr.ps [1.12]: 2001/12/09 -00:07:57 lpd) - -FAPI project : Preparing environment for CID font processing; Fixing UFST -file names. (lib/gs_cidcm.ps [1.7], lib/gs_ciddc.ps [1.1], -lib/gs_cidfn.ps [1.20], zfcid0.c [1.9]: 2001/12/12 02:48:20 igorm) - -FAPI project : implementing CID fonts with FAPI. (lib/gs_ciddc.ps [1.2], -lib/gs_cidfm.ps [1.2], lib/gs_fapi.ps [1.5], lib/gs_resmp.ps [1.2]: -2001/12/12 23:02:08 igorm) - -Committing in . Modified Files: gs/src/ibnum.c Corrected syntax error -(ibnum.c [1.4]: 2001/12/13 07:07:45 joukj) - -FAPI project : implementing WMode 1; Cleaning-up comments and formatting. -(fapiufst.c [1.5], ifapi.h [1.4], zfapi.c [1.5]: 2001/12/14 20:42:51 igorm) - -Improve security for device related access to the file system and to pipes -by allowing the dangerous parameters to be locked (for example, OutputFile). -The locking is performed after command line parameters are established. -Locking is not turned on by default as a result of this change, but --d.LockSafetyParams=true can be added to the command line to accomplish -this. Related to SF bug #474582 (sort of). (lib/gs_setpd.ps [1.9], -zdevice.c [1.4], zdevice2.c [1.5]: 2001/12/22 00:44:01 rayjj) - -FAPI project : Making set_char_width to be public to access from FAPI -client. (lib/gs_cmap.ps [1.12]: 2001/12/28 18:53:02 igorm) - -FAPI project : Provide a disk/embedded font recognition for CID fonts. -(lib/gs_fapi.ps [1.6], lib/gs_fonts.ps [1.16]: 2002/01/02 06:44:01 igorm) - -FAPI project : implementing CDevProc and CIDDecoding. (fapiufst.c [1.6], -ifapi.h [1.5], lib/gs_ciddc.ps [1.3], lib/gs_fapi.ps [1.7], zfapi.c [1.6]: -2002/01/02 07:24:07 igorm) - -FAPI project : Fixing CIDDecodings and QUIET. (fapiufst.c [1.7], -lib/gs_ciddc.ps [1.4], lib/gs_fapi.ps [1.8], zfapi.c [1.7]: 2002/01/03 -14:16:18 igorm) - -FAPI project : Implementing the horizontal/vertical glyph substitution. -(fapiufst.c [1.8], ifapi.h [1.6], zfapi.c [1.8]: 2002/01/03 17:51:04 igorm) - -FAPI project : Define new device parameter .EmbedFontObjects to disable FAPI -for devices which embed fonts. (lib/gs_cidfm.ps [1.3], lib/gs_fapi.ps [1.9], -lib/gs_resmp.ps [1.3], zfapi.c [1.9]: 2002/01/08 11:11:24 igorm) - -Change the unstopped error handler to print the operand stack in the same -order as the normal error handler, with the top of the stack at the right. -Fixes Sourceforge bug #496440. (lib/gs_init.ps [1.44]: 2002/01/10 02:37:40 -ghostgum) +Adds stubs for the new PDF 1.4 pdfmark types, and clearly marks all +unimplemented pdfmark types as such. (gdevpdfm.c [1.20]: 2002/06/12 23:26:54 +lpd) -Changes the extension of the tiger and golfer example files to '.eps' to -accurately reflect their internal filetype. (examples/golfer.eps [1.1], -examples/tiger.eps [1.1]: 2002/01/10 22:21:34 giles) +Implements the /APPEND pdfmark. (gdevpdfm.c [1.21]: 2002/06/12 23:42:30 lpd) -FAPI project : Improve Type 42 processing. (lib/gs_fapi.ps [1.10], -zfapi.c [1.10]: 2002/01/16 19:43:47 igorm) +Workaround for unimplemented NI, to avoid later typechecks on .PUTDICT. This +patch adds the dictionary cos object, but does not push it in a namespace to +be popped on occurrence of an image, as defined in section 6.2 of the +pdfmark reference (TN 5150). Allows test file of SourceForge bug #567653 to +run to completion. (gdevpdfm.c [1.22]: 2002/06/13 00:17:53 raph) -FAPI project : Implementing Type 2 fonts. (lib/gs_fapi.ps [1.11], -zfapi.c [1.11]: 2002/01/17 00:02:41 igorm) +Adds two new procedures to pdfwrite's Cos object package, to support +namespaces and /NI pdfmark. (gdevpdfo.c [1.15], gdevpdfo.h [1.12]: +2002/06/13 20:40:30 lpd) -FAPI project : Provide a transfer of GlobalSubrs through FAPI for embedded -Type 2 fonts. (fapiufst.c [1.9], zfapi.c [1.12]: 2002/01/18 11:03:06 igorm) +Implements namespaces (/NamespacePush, /NamespacePop pdfmarks) and the /NI +pdfmark for named images. Fixes SourceForge #567653, replacing the +workaround in revision 1.22 of src/gdevpdfm.c. (gdevpdf.c [1.46], +gdevpdfg.h [1.14], gdevpdfi.c [1.35], gdevpdfj.c [1.16], gdevpdfm.c [1.23], +gdevpdfr.c [1.8], gdevpdfx.h [1.43]: 2002/06/14 05:53:38 lpd) -Remove some unintentional changes that crept into a previous update. -(lib/gs_init.ps [1.48]: 2002/02/14 01:47:10 rayjj) +Corrects a spelling error ("samile" => "sample"), and changes the name of +pdf_setup_compression_chooser to psdf_... because the procedure can +eventually be shared between pdfwrite and pswrite. (gdevpdfi.c [1.36]: +2002/06/14 06:03:08 lpd) -This is an improvement from L. Peter Deutsch in the logic which tests the -size of the amount of data required for a function to be sampled. This -eliminates a possible math overflow and also tests for a negative size -value. This is part of bug 474544. (zfsample.c [1.2]: 2002/02/21 07:42:23 -dan) +Improves the comment for cos_dict_unadd. (gdevpdfo.c [1.16]: 2002/06/15 +16:58:51 lpd) -Removes a compiler warning on the 4th parameter to valid_cube_size(). Added -const conditional to the parameter. (zfsample.c [1.3]: 2002/02/21 08:12:35 -dan) +Improves a few comments, and changes pdf_write_font_resources to +pdf_close_text_document for greater clarity. (gdevpdf.c [1.48], +gdevpdfb.c [1.15], gdevpdff.h [1.19], gdevpdfm.c [1.24], gdevpdfs.c [1.21], +gdevpdfu.c [1.28], gdevpdfw.c [1.20], gdevpdfx.h [1.45]: 2002/06/15 21:11:53 +lpd) -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(bfont.h [1.5], btoken.h [1.5], ccfont.h [1.3], dpmain.c [1.6], -dscparse.c [1.9], dscparse.h [1.8], dstack.h [1.4], dwdll.c [1.3], -dwdll.h [1.4], dwimg.c [1.4], dwimg.h [1.6], dwinst.cpp [1.3], -dwinst.h [1.4], dwmain.c [1.8], dwmain.h [1.5], dwmainc.c [1.10], -dwnodll.c [1.3], dwreg.c [1.2], dwreg.h [1.3], dwsetup.cpp [1.6], -dwsetup.h [1.4], dwtext.c [1.6], dwtext.h [1.6], dwuninst.cpp [1.3], -dwuninst.h [1.4], errors.h [1.5], estack.h [1.4], -examples/waterfal.ps [1.4], fapiufst.c [1.10], files.h [1.5], -gdevdsp.h [1.4], gdevdsp2.h [1.5], ghost.h [1.3], gs.c [1.7], -lib/gs_agl.ps [1.3], lib/gs_btokn.ps [1.7], lib/gs_ccfnt.ps [1.6], -lib/gs_ce_e.ps [1.3], lib/gs_cff.ps [1.11], lib/gs_cidcm.ps [1.8], -lib/gs_ciddc.ps [1.5], lib/gs_cidfm.ps [1.4], lib/gs_cidfn.ps [1.21], -lib/gs_cmap.ps [1.13], lib/gs_cmdl.ps [1.3], lib/gs_css_e.ps [1.3], -lib/gs_dbt_e.ps [1.3], lib/gs_diskf.ps [1.3], lib/gs_dpnxt.ps [1.3], -lib/gs_dps.ps [1.5], lib/gs_dps1.ps [1.3], lib/gs_dps2.ps [1.4], -lib/gs_dscp.ps [1.5], lib/gs_epsf.ps [1.3], lib/gs_fapi.ps [1.12], -lib/gs_fform.ps [1.3], lib/gs_fonts.ps [1.18], lib/gs_frsd.ps [1.5], -lib/gs_icc.ps [1.3], lib/gs_il1_e.ps [1.3], lib/gs_il2_e.ps [1.3], -lib/gs_init.ps [1.49], lib/gs_kanji.ps [1.3], lib/gs_ksb_e.ps [1.3], -lib/gs_l2img.ps [1.3], lib/gs_lev2.ps [1.12], lib/gs_lgo_e.ps [1.4], -lib/gs_lgx_e.ps [1.3], lib/gs_ll3.ps [1.11], lib/gs_mex_e.ps [1.3], -lib/gs_mgl_e.ps [1.4], lib/gs_mro_e.ps [1.3], lib/gs_pdf_e.ps [1.3], -lib/gs_pdfwr.ps [1.14], lib/gs_pfile.ps [1.3], lib/gs_rdlin.ps [1.3], -lib/gs_res.ps [1.18], lib/gs_resmp.ps [1.4], lib/gs_setpd.ps [1.10], -lib/gs_statd.ps [1.6], lib/gs_std_e.ps [1.3], lib/gs_sym_e.ps [1.3], -lib/gs_trap.ps [1.4], lib/gs_ttf.ps [1.10], lib/gs_typ32.ps [1.4], -lib/gs_typ42.ps [1.5], lib/gs_type1.ps [1.10], lib/gs_wan_e.ps [1.3], -lib/gs_wl1_e.ps [1.3], lib/gs_wl2_e.ps [1.3], lib/gs_wl5_e.ps [1.3], -lib/ht_ccsto.ps [1.2]: 2002/02/21 20:57:45 ray) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(ialloc.c [1.3], ialloc.h [1.3], iapi.c [1.4], iapi.h [1.3], -iastate.h [1.3], iastruct.h [1.3], ibnum.c [1.5], ibnum.h [1.5], -iccfont.c [1.4], iccinit0.c [1.3], icfontab.c [1.3], ichar.h [1.4], -ichar1.h [1.5], icharout.h [1.5], icid.h [1.3], icie.h [1.4], -icolor.h [1.3], iconf.c [1.5], iconf.h [1.2], icontext.c [1.9], -icontext.h [1.3], icremap.h [1.3], icsmap.h [1.3], icstate.h [1.7], -iddict.h [1.3], iddstack.h [1.3], idebug.c [1.5], idebug.h [1.3], -idict.c [1.5], idict.h [1.3], idictdef.h [1.3], idisp.c [1.4], -idisp.h [1.3], idosave.h [1.3], idparam.c [1.4], idparam.h [1.4], -idsdata.h [1.3], idstack.c [1.3], idstack.h [1.3], iesdata.h [1.3], -iestack.h [1.3], ifapi.h [1.8], ifcid.h [1.3], ifilter.h [1.4], -ifilter2.h [1.3], ifont.h [1.7], ifont1.h [1.4], ifont2.h [1.3], -ifont42.h [1.5], ifrpred.h [1.3], ifunc.h [1.6], ifwpred.h [1.3], -igc.c [1.6], igc.h [1.3], igcref.c [1.4], igcstr.c [1.4], igcstr.h [1.3], -igstate.h [1.4], iht.h [1.3], iimage.h [1.3], iimage2.h [1.3], -iinit.c [1.4], iinit.h [1.3], ilevel.h [1.3], ilocate.c [1.5], -imain.c [1.22], imain.h [1.4], imainarg.c [1.17], imainarg.h [1.4], -imemory.h [1.3], iminst.h [1.6], iname.c [1.4], iname.h [1.3], -inamedef.h [1.3], inameidx.h [1.3], inames.h [1.3], inamestr.h [1.3], -inobtokn.c [1.3], inouparm.c [1.3], interp.c [1.9], interp.h [1.3], -iosdata.h [1.3], iostack.h [1.3], ipacked.h [1.3], iparam.c [1.6], -iparam.h [1.3], iparray.h [1.3], ipcolor.h [1.3], iplugin.c [1.2], -iplugin.h [1.2], ireclaim.c [1.4], iref.h [1.6], isave.c [1.4], -isave.h [1.3], iscan.c [1.6], iscan.h [1.5], iscanbin.c [1.8], -iscanbin.h [1.3], iscannum.c [1.4], iscannum.h [1.3], isdata.h [1.3], -isstate.h [1.3], istack.c [1.3], istack.h [1.3], istkparm.h [1.3], -istream.h [1.3], istruct.h [1.3], itoken.h [1.3], iutil.c [1.4], -iutil.h [1.3], iutil2.c [1.4], iutil2.h [1.4], ivmem2.h [1.3], -ivmspace.h [1.3], main.h [1.4], oparc.h [1.3], opcheck.h [1.3], -opdef.h [1.4], oper.h [1.3], opextern.h [1.3], ostack.h [1.3], sbhc.c [1.4], -sbhc.h [1.3], sbwbs.c [1.3], sbwbs.h [1.3], sfilter1.c [1.7], -shcgen.c [1.3], shcgen.h [1.3], smtf.c [1.3], smtf.h [1.3], store.h [1.3], -zarith.c [1.5], zarray.c [1.3], zbfont.c [1.11], zbseq.c [1.5], -zcfont.c [1.3], zchar.c [1.5], zchar1.c [1.10], zchar2.c [1.3], -zchar32.c [1.3], zchar42.c [1.5], zcharout.c [1.6], zcharx.c [1.4], -zcid.c [1.4], zcie.c [1.7], zcolor.c [1.5], zcolor1.c [1.4], -zcolor2.c [1.6], zcontext.c [1.8], zcontrol.c [1.5], zcrd.c [1.4], -zcsdevn.c [1.8], zcsindex.c [1.4], zcspixel.c [1.3], zcssepr.c [1.9], -zdevcal.c [1.4], zdevice.c [1.5], zdevice2.c [1.6], zdfilter.c [1.3], -zdict.c [1.4], zdouble.c [1.3], zdpnext.c [1.4], zdps.c [1.5], -zdps1.c [1.4], zdscpars.c [1.13], zfapi.c [1.13], zfarc4.c [1.3], -zfbcp.c [1.4], zfcid.c [1.12], zfcid0.c [1.11], zfcid1.c [1.8], -zfcmap.c [1.10], zfdctd.c [1.7], zfdcte.c [1.6], zfdecode.c [1.4], -zfile.c [1.14], zfileio.c [1.13], zfilter.c [1.6], zfilter2.c [1.4], -zfilterx.c [1.3], zfmd5.c [1.3], zfont.c [1.4], zfont0.c [1.4], -zfont1.c [1.10], zfont2.c [1.5], zfont32.c [1.3], zfont42.c [1.7], -zfproc.c [1.10], zfrsd.c [1.5], zfsample.c [1.4], zfunc.c [1.10], -zfunc0.c [1.5], zfunc3.c [1.4], zfunc4.c [1.9], zfzlib.c [1.4], -zgeneric.c [1.4], zgstate.c [1.3], zhsb.c [1.3], zht.c [1.3], zht1.c [1.3], -zht2.c [1.3], zicc.c [1.4], zimage.c [1.6], zimage2.c [1.5], -zimage3.c [1.4], ziodev.c [1.8], ziodev2.c [1.4], zmath.c [1.4], -zmatrix.c [1.5], zmedia2.c [1.5], zmisc.c [1.3], zmisc1.c [1.4], -zmisc2.c [1.4], zmisc3.c [1.3], zpacked.c [1.3], zpaint.c [1.3], -zpath.c [1.3], zpath1.c [1.3], zpcolor.c [1.4], zrelbit.c [1.3], -zrop.c [1.3], zshade.c [1.6], zstack.c [1.3], zstring.c [1.4], -zsysvm.c [1.3], ztoken.c [1.7], ztrans.c [1.14], ztrap.c [1.3], -ztype.c [1.4], zupath.c [1.3], zusparam.c [1.5], zvmem.c [1.5], -zvmem2.c [1.4]: 2002/02/21 20:57:49 ray) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (lib/gs_agl.ps [1.4], lib/gs_btokn.ps [1.8], -lib/gs_ccfnt.ps [1.7], lib/gs_ce_e.ps [1.4], lib/gs_cff.ps [1.12], -lib/gs_cidcm.ps [1.9], lib/gs_ciddc.ps [1.6], lib/gs_cidfm.ps [1.5], -lib/gs_cidfn.ps [1.22], lib/gs_cmap.ps [1.14], lib/gs_cmdl.ps [1.4], -lib/gs_css_e.ps [1.4], lib/gs_dbt_e.ps [1.4], lib/gs_diskf.ps [1.4], -lib/gs_dpnxt.ps [1.4], lib/gs_dps.ps [1.6], lib/gs_dps1.ps [1.4], -lib/gs_dps2.ps [1.5], lib/gs_dscp.ps [1.6], lib/gs_epsf.ps [1.4], -lib/gs_fapi.ps [1.13], lib/gs_fform.ps [1.4], lib/gs_fonts.ps [1.19], -lib/gs_frsd.ps [1.6], lib/gs_icc.ps [1.4], lib/gs_il1_e.ps [1.4], -lib/gs_il2_e.ps [1.4], lib/gs_init.ps [1.50], lib/gs_kanji.ps [1.4], -lib/gs_ksb_e.ps [1.4], lib/gs_l2img.ps [1.4], lib/gs_lev2.ps [1.13], -lib/gs_lgo_e.ps [1.5], lib/gs_lgx_e.ps [1.4], lib/gs_ll3.ps [1.12], -lib/gs_mex_e.ps [1.4], lib/gs_mgl_e.ps [1.5], lib/gs_mro_e.ps [1.4], -lib/gs_pdf_e.ps [1.4], lib/gs_pdfwr.ps [1.15], lib/gs_pfile.ps [1.4], -lib/gs_rdlin.ps [1.4], lib/gs_res.ps [1.19], lib/gs_resmp.ps [1.5], -lib/gs_setpd.ps [1.11], lib/gs_statd.ps [1.7], lib/gs_std_e.ps [1.4], -lib/gs_sym_e.ps [1.4], lib/gs_trap.ps [1.5], lib/gs_ttf.ps [1.11], -lib/gs_typ32.ps [1.5], lib/gs_typ42.ps [1.6], lib/gs_type1.ps [1.11], -lib/gs_wan_e.ps [1.4], lib/gs_wl1_e.ps [1.4], lib/gs_wl2_e.ps [1.4], -lib/gs_wl5_e.ps [1.4], lib/ht_ccsto.ps [1.3]: 2002/02/21 21:49:28 giles) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (bfont.h [1.6], btoken.h [1.6], ccfont.h [1.4], -dpmain.c [1.7], dscparse.c [1.10], dscparse.h [1.9], dstack.h [1.5], -dwdll.c [1.4], dwdll.h [1.5], dwimg.c [1.5], dwimg.h [1.7], -dwinst.cpp [1.4], dwinst.h [1.5], dwmain.c [1.9], dwmain.h [1.6], -dwmainc.c [1.11], dwnodll.c [1.4], dwreg.c [1.3], dwreg.h [1.4], -dwsetup.cpp [1.7], dwsetup.h [1.5], dwtext.c [1.7], dwtext.h [1.7], -dwuninst.cpp [1.4], dwuninst.h [1.5], errors.h [1.6], estack.h [1.5], -fapiufst.c [1.11], files.h [1.6], gdevdsp.h [1.5], gdevdsp2.h [1.6], -ghost.h [1.4], gs.c [1.8], ialloc.c [1.4], ialloc.h [1.4], iapi.c [1.5], -iapi.h [1.4], iastate.h [1.4], iastruct.h [1.4], ibnum.c [1.6], -ibnum.h [1.6], iccfont.c [1.5], iccinit0.c [1.4], icfontab.c [1.4], -ichar.h [1.5], ichar1.h [1.6], icharout.h [1.6], icid.h [1.4], icie.h [1.5], -icolor.h [1.4], iconf.c [1.6], iconf.h [1.3], icontext.c [1.10], -icontext.h [1.4], icremap.h [1.4], icsmap.h [1.4], icstate.h [1.8], -iddict.h [1.4], iddstack.h [1.4], idebug.c [1.6], idebug.h [1.4], -idict.c [1.6], idict.h [1.4], idictdef.h [1.4], idisp.c [1.5], -idisp.h [1.4], idosave.h [1.4], idparam.c [1.5], idparam.h [1.5], -idsdata.h [1.4], idstack.c [1.4], idstack.h [1.4], iesdata.h [1.4], -iestack.h [1.4], ifapi.h [1.9], ifcid.h [1.4], ifilter.h [1.5], -ifilter2.h [1.4], ifont.h [1.8], ifont1.h [1.5], ifont2.h [1.4], -ifont42.h [1.6], ifrpred.h [1.4], ifunc.h [1.7], ifwpred.h [1.4], -igc.c [1.7], igc.h [1.4], igcref.c [1.5], igcstr.c [1.5], igcstr.h [1.4], -igstate.h [1.5], iht.h [1.4], iimage.h [1.4], iimage2.h [1.4], -iinit.c [1.5], iinit.h [1.4], ilevel.h [1.4], ilocate.c [1.6], -imain.c [1.23], imain.h [1.5], imainarg.c [1.18], imainarg.h [1.5], -imemory.h [1.4], iminst.h [1.7], iname.c [1.5], iname.h [1.4], -inamedef.h [1.4], inameidx.h [1.4], inames.h [1.4], inamestr.h [1.4], -inobtokn.c [1.4], inouparm.c [1.4], interp.c [1.10], interp.h [1.4], -iosdata.h [1.4], iostack.h [1.4], ipacked.h [1.4], iparam.c [1.7], -iparam.h [1.4], iparray.h [1.4], ipcolor.h [1.4], iplugin.c [1.3], -iplugin.h [1.3], ireclaim.c [1.5], iref.h [1.7], isave.c [1.5], -isave.h [1.4], iscan.c [1.7], iscan.h [1.6], iscanbin.c [1.9], -iscanbin.h [1.4], iscannum.c [1.5], iscannum.h [1.4], isdata.h [1.4], -isstate.h [1.4], istack.c [1.4], istack.h [1.4], istkparm.h [1.4], -istream.h [1.4], istruct.h [1.4], itoken.h [1.4], iutil.c [1.5], -iutil.h [1.4], iutil2.c [1.5], iutil2.h [1.5], ivmem2.h [1.4], -ivmspace.h [1.4], main.h [1.5], oparc.h [1.4], opcheck.h [1.4], -opdef.h [1.5], oper.h [1.4], opextern.h [1.4], ostack.h [1.4], sbhc.c [1.5], -sbhc.h [1.4], sbwbs.c [1.4], sbwbs.h [1.4]: 2002/02/21 22:24:51 giles) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (sfilter1.c [1.8], shcgen.c [1.4], shcgen.h [1.4], -smtf.c [1.4], smtf.h [1.4], store.h [1.4], zarith.c [1.6], zarray.c [1.4], -zbfont.c [1.12], zbseq.c [1.6], zcfont.c [1.4], zchar.c [1.6], -zchar1.c [1.11], zchar2.c [1.4], zchar32.c [1.4], zchar42.c [1.6], -zcharout.c [1.7], zcharx.c [1.5], zcid.c [1.5], zcie.c [1.8], -zcolor.c [1.6], zcolor1.c [1.5], zcolor2.c [1.7], zcontext.c [1.9], -zcontrol.c [1.6], zcrd.c [1.5], zcsdevn.c [1.9], zcsindex.c [1.5], -zcspixel.c [1.4], zcssepr.c [1.10], zdevcal.c [1.5], zdevice.c [1.6], -zdevice2.c [1.7], zdfilter.c [1.4], zdict.c [1.5], zdouble.c [1.4], -zdpnext.c [1.5], zdps.c [1.6], zdps1.c [1.5], zdscpars.c [1.14], -zfapi.c [1.14], zfarc4.c [1.4], zfbcp.c [1.5], zfcid.c [1.13], -zfcid0.c [1.12], zfcid1.c [1.9], zfcmap.c [1.11], zfdctd.c [1.8], -zfdcte.c [1.7], zfdecode.c [1.5], zfile.c [1.15], zfileio.c [1.14], -zfilter.c [1.7], zfilter2.c [1.5], zfilterx.c [1.4], zfmd5.c [1.4], -zfont.c [1.5], zfont0.c [1.5], zfont1.c [1.11], zfont2.c [1.6], -zfont32.c [1.4], zfont42.c [1.8], zfproc.c [1.11], zfrsd.c [1.6], -zfsample.c [1.5], zfunc.c [1.11], zfunc0.c [1.6], zfunc3.c [1.5], -zfunc4.c [1.10], zfzlib.c [1.5], zgeneric.c [1.5], zgstate.c [1.4], -zhsb.c [1.4], zht.c [1.4], zht1.c [1.4], zht2.c [1.4], zicc.c [1.5], -zimage.c [1.7], zimage2.c [1.6], zimage3.c [1.5], ziodev.c [1.9], -ziodev2.c [1.5], zmath.c [1.5], zmatrix.c [1.6], zmedia2.c [1.6], -zmisc.c [1.4], zmisc1.c [1.5], zmisc2.c [1.5], zmisc3.c [1.4], -zpacked.c [1.4], zpaint.c [1.4], zpath.c [1.4], zpath1.c [1.4], -zpcolor.c [1.5], zrelbit.c [1.4], zrop.c [1.4], zshade.c [1.7], -zstack.c [1.4], zstring.c [1.5], zsysvm.c [1.4], ztoken.c [1.8], -ztrans.c [1.15], ztrap.c [1.4], ztype.c [1.5], zupath.c [1.4], -zusparam.c [1.6], zvmem.c [1.6], zvmem2.c [1.5]: 2002/02/21 22:24:54 giles) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (examples/waterfal.ps [1.5]: 2002/02/21 22:49:46 giles) - -FAPI project : Fixing absent entries in Subrs array. (zfapi.c [1.15]: -2002/02/21 23:09:42 igor) - -FAPI project : Removing an obsolete fixme comment. (lib/gs_ciddc.ps [1.7]: -2002/02/21 23:14:05 igor) - -FAPI project : Fixing absent entries in Subrs array. (zfapi.c [1.16]: -2002/02/21 23:22:22 igor) - -Makes 'save' create inner chunks for all chunks with at least a minimum -amount of free space (currently defined statically as 500 bytes), rather -than only for the chunk that was open at the time of the save. This makes -all of this space available for allocation within the scope of the save, -which can substantially improve memory utilization. (isave.c [1.6]: -2002/02/25 07:37:22 lpd) - -FAPI project : (1) Fixing a bug in stringwidth; (2) replacing CheckRET macro -with return_if_error. (fapiufst.c [1.12], ifapi.h [1.10], zfapi.c [1.17]: -2002/02/25 10:02:12 igor) - -FAPI project : Fixing bugs (1) in TrueType 'loca' format 1 and (2) in -'.notdef' charstring access. (fapiufst.c [1.13], zfapi.c [1.18]: 2002/02/25 -17:21:09 igor) - -Implementing Visual Trace service to graphics library, and Visual Trace -server for Windows. (dwdll.c [1.5], dwdll.h [1.6], dwimg.c [1.6], -dwmain.c [1.10], dwmainc.c [1.12], dwtrace.c [1.1], dwtrace.h [1.2], -iapi.c [1.6], iapi.h [1.5], imainarg.c [1.19]: 2002/02/26 16:09:15 igor) - -FAPI project : Changing the logics of loading GS fonts with FAPI : now all -fonts listed in fontmap are being loaded with GS font loader and then are -passed to FAPI in same way as embedded fonts. (lib/gs_fapi.ps [1.14], -lib/gs_fonts.ps [1.20]: 2002/02/26 17:49:12 igor) - -FAPI project : An unaligned bitmap was passed from UFST to -mem_mono_copy_mono. Creating a temporary aligned copy on necessity. Source -Forge bug #523073 "Segment fault in mem_mono_copy_mono". (fapiufst.c [1.14], -zfapi.c [1.19]: 2002/02/27 10:34:57 igor) - -Remove the return_if_error macro from ALL occurrences and clean up some of -the C-style problems with the FAPI code. Add some of the new rules about -macros to C-style.htm. (dwtrace.c [1.2], zfapi.c [1.20]: 2002/02/28 21:21:42 -ray) +Removes all uses of the now-deprecated Pn macros from all remaining .c +files. (gdevpdfb.c [1.16], gdevpdfg.c [1.22], gdevpdfp.c [1.26], +gdevpdfs.c [1.22], gdevpdft.c [1.42], gdevpdfu.c [1.29]: 2002/06/16 05:48:55 +lpd) -Committing in . Long promised type cast changes neede to supress warnings on -OpenVMS devs.mak : In a condition in a Makefile for OpenVMS the ":" should -be surrounded by spaces. Modified Files: gs/src/devs.mak gs/src/imainarg.c -gs/src/zfile.c ----------------------------------------------------------------------- -(imainarg.c [1.20], zfile.c [1.16]: 2002/03/07 08:35:16 joukj) +Removes all uses of the now-deprecated Pn macros from driver-related headers +(gdev*.h). (gdevpdff.h [1.20], gdevpdfg.h [1.15], gdevpdfo.h [1.14], +gdevpdfx.h [1.46]: 2002/06/16 07:25:26 lpd) + +Makes pdf_write_font_bbox public, for use by the new pdfwrite text code. +(gdevpdfu.c [1.30], gdevpdfw.c [1.21], gdevpdfx.h [1.47]: 2002/06/21 +22:41:16 lpd) + +Corrects an error in the computation of the (unused) value +st_device_pdf_max_ptrs. (gdevpdfx.h [1.48]: 2002/06/24 00:49:35 lpd) + +Changes the internal name st_pdf_font to st_pdf_font_resource for +compatibility with the new text code. (gdevpdff.h [1.21], gdevpdfu.c [1.31], +gdevpdfx.h [1.49]: 2002/06/24 05:35:59 lpd) + +Adds a complete rewrite of the font and text code in pdfwrite, based on +copying fonts incrementally to stable memory rather than trying to deal with +fonts being freed at unpredictable times. Should fix a large number of +current SourceForge bugs when completed: however, the code is currently in +pre-alpha state and is not usable on any realistic input. The API is +compatible with the previous pdfwrite text code; the choice of which set to +use is controlled by a single, documented line in src/devs.mak. +(gdevpdt.c [1.1], gdevpdt.h [1.1], gdevpdtb.c [1.1], gdevpdtb.h [1.1], +gdevpdtc.c [1.1], gdevpdtd.c [1.1], gdevpdtd.h [1.1], gdevpdte.c [1.1], +gdevpdtf.c [1.1], gdevpdtf.h [1.1], gdevpdti.c [1.1], gdevpdti.h [1.1], +gdevpdts.c [1.1], gdevpdts.h [1.1], gdevpdtt.c [1.1], gdevpdtt.h [1.1], +gdevpdtw.c [1.1], gdevpdtw.h [1.1], gdevpdtx.h [1.1]: 2002/06/25 01:51:32 +lpd) -MS-Windows installer now clears the read-only attribute when copying files. -The installer was failing when the source files were stored unpacked on a -CD-ROM. (dwinst.cpp [1.5], dwinst.h [1.6]: 2002/03/12 20:55:22 ghostgum) +In the new pdfwrite text code, fixes bugs and adds new logic for handling +encoded (Type 1/2 and TrueType) fonts. The code now handles simple fonts of +these types. (gdevpdtb.c [1.2], gdevpdtc.c [1.3], gdevpdtd.c [1.2], +gdevpdte.c [1.2], gdevpdtf.c [1.4], gdevpdts.c [1.5], gdevpdts.h [1.3], +gdevpdtt.c [1.2], gdevpdtt.h [1.2], gdevpdtw.c [1.3]: 2002/06/26 19:03:00 +lpd) -Add a new optional FEATURE, diskn.dev that provides emulation of %disk -devices present on some Adobe printers. This version is NOT multiple -instance safe, but is useful for embedded printers or for server systems -with a single Ghostscript instance. Documentation is in Language.htm. -Addresses SourceForge bug #493344 for Artifex customer #411. (files.h [1.7], -iinit.c [1.6], lib/gs_diskn.ps [1.1], lib/gs_init.ps [1.51], -lib/gs_lev2.ps [1.14], lib/gs_res.ps [1.22], lib/gs_statd.ps [1.8], -lib/gs_ttf.ps [1.13], zfile.c [1.17], zfrsd.c [1.7], ziodev2.c [1.6]: -2002/03/13 20:27:39 ray) +Further improves the new pdfwrite text code. The new code now demonstrably +fixes several of the outstanding SourceForge bugs. (gdevpdte.c [1.5], +gdevpdtf.c [1.7], gdevpdtf.h [1.3], gdevpdts.c [1.7], gdevpdtt.c [1.4], +gdevpdtw.c [1.4]: 2002/06/28 01:48:41 lpd) -Adds multiple inclusion protection to the vdtrace header files. -(dwtrace.h [1.3]: 2002/03/14 04:26:44 giles) +Committing in . Corrected type cast Modified Files: gs/src/gdevpdtf.c +---------------------------------------------------------------------- +(gdevpdtf.c [1.8]: 2002/07/03 13:58:14 joukj) -Adds -dNOTRANSPARENCY flag, which disables all PDF 1.4 transparency -processing. (lib/gs_init.ps [1.52]: 2002/03/14 15:53:09 raph) +</pre><h2><a name="7.21-PDF_Interpreter"></a>PDF Interpreter</h2><pre> -Removing return_if_error macro. (fapiufst.c [1.16]: 2002/03/14 19:19:13 +Fixes problems: + - Remove "/tfopdict undef". tfopdict was defined in v.6.01 but the +definition was since removed. Fix for bug #511232 by Alex Cherepanov. +(lib/pdf_draw.ps [1.44]: 2002/04/10 02:23:08 ray) + - Handle Widths and Encoding arrays in PDF Font objects that are too +small by using reasonable defaults. Adobe Acrobat Reader handles files with +these problems. Fix for Artifex customer 861 for SourceForge bug#538398. +(lib/pdf_font.ps [1.32]: 2002/04/10 15:16:00 ray) + - Annotations with empty AP dictionary caused a failure. Providing +more tolerance rather such APs are invalid. Source Forge bug "[ 538428 ] +empty appearance streams". (lib/pdf_draw.ps [1.45]: 2002/04/29 09:59:27 igor) + - More tolerance to inconsistent stream length in PDF reader. Source +Forge bug "[ 538042 ] /syntaxerror in --token--". (lib/pdf_base.ps [1.21]: +2002/04/30 10:46:20 igor) + - More compatibility to Adobe interpreters in 'eexec'. This is +NON-BACKWARD-COMPATIBLE change. Now eexec skips all whitespaces at the +beginning of input stream, except for PFBDecode output. Thanks to L. Peter +Deutsch for participation. Source Forge bug "[ 428891 ] Undefined commands +interpreting Postscri". (lib/pdf_font.ps [1.33]: 2002/05/01 23:15:23 igor) + - Make PDF reader tolerant to singular matrix in Tj. Source Forge +bug "[ 538055 ] /undefinedresult in --currentpoint--". (The solution was +suggested by L. Peter Deutsch.) (lib/pdf_ops.ps [1.24]: 2002/05/08 15:51:58 +igor) + - Acrobat Reader apparently ignores or clamps 'setflat' parameter +values when rendering PDF. This change emulates that behaviour by clamping +the flatness parameter to a max of 1. Fixes SourceForge bug #555657 for +Artifex customer #150. (lib/pdf_draw.ps [1.46]: 2002/05/22 17:29:37 ray) + - GS doesn't process PDF files without the required key /FontName in +FontDescriptor dict. Adobe Acrobat Reader handles these out of spec files, +so we also allow this. To fix this, now uses /BaseFont key when /FontName is +missing. SF#515475. (lib/pdf_font.ps [1.34]: 2002/05/30 03:32:03 jeong) + - Acrobat Reader apparently processes badly formed numbers that have +a '-' after the '.' by ignoring the fraction. If this type of tokenerror is +detected, issue an error message and change the scanning rules to do the +same as Adobe. SourceForge bug #558473 for Artifex customer #561. +(lib/pdf_base.ps [1.22]: 2002/05/31 17:14:34 ray) + - Yet another change to allow our PDF intperpreter to tolerate an +out of spec PDF file that Acrobat Reader (and Glance pdf tools) handle. This +file had an 'endobj' without an 'endstream' terminating a stream. Fixes SF +bug #570262 for Artifex customer #1060. (lib/pdf_base.ps [1.23]: 2002/06/18 +05:37:05 ray) + - Correct the pdfformaterror message issued when an 'endobj' is seen +instead of 'endstream' and add a comment in the file about the error. Thanks +to Dan Coby for the suggestions improving the previous patch. +(lib/pdf_base.ps [1.24]: 2002/06/18 06:29:21 ray) + - Use actual white point in /Lab spaces, rather than relying on +default. Fixes problem in regression file test.pdf. (lib/pdf_draw.ps [1.47]: +2002/06/20 20:26:48 raph) + - Prevents /typecheck in --length-- if given a file with an Encoding +dictionary with a Differences list has no BaseEncoding. This is perfectly +legal -- the base encoding is the font's built-in encoding or +StandardEncoding, per the PDF Reference (depending on whether or not the +font is flagged as "symbolic"). Fixes SF bug #566042. +(lib/pdf_font.ps [1.37]: 2002/06/21 06:49:50 ray) + - Previous fix for SF bug #566042 caused a regression by defining an +Encoding array filled with .notdef too aggresively. Only create this array +when we need to update it with /Differences. Some regression files were +onechar.pdf, xngnews.pdf. The testfont.pdf file of 566042 still runs OK. +(lib/pdf_font.ps [1.38]: 2002/06/21 07:46:37 ray) + - Fixes regressions caused by previous update including errors with +ImageProb2*.pdf and aaon97_p7.pdf. Removes logic that set StandardEncoding +if BaseEncoding wasn't set since this caused aaon97_p7 regression. Only use +.notdefEncoding if updateencoding sees a null encoding input. This is the +"real" fix for SF bug #566042. (lib/pdf_font.ps [1.39]: 2002/06/21 18:38:21 +ray) + - Wrong Widths array entry could sometimes be used when the Encoding +(after Differences applied) mapped codes to the same glyph. Logic introduced +in rev 1.22 only prevented some of the incorrect Width. Fixes SF bug# 570784 +for Artifex customer #150. (lib/pdf_font.ps [1.40]: 2002/06/22 05:48:47 ray) + - If the Differences list in the Encoding of an embedded font in a +PDF was not in increasing order, the encoding array length needed for the +differences could be miscalculated. Thanks to Dave Slattengren for spotting +this. No files had been seen (yet) that tripped on this. +(lib/pdf_font.ps [1.41]: 2002/06/25 18:58:55 ray) + - Generates pdfformaterror rather than PostScript error for broken +PDF files containing unmatched >>. Workaround for SF bug #553812 for +Artifex customer #580. (lib/pdf_base.ps [1.25]: 2002/06/26 18:35:51 ray) + - Generates pdfformaterror rather than PostScript error for broken +PDF files containing unmatched >> in trailer. Workaround for SF bug +#571851. (lib/pdf_main.ps [1.50]: 2002/06/26 18:37:16 raph) + - Add the option -dUseCropBox to set the page size from the CropBox +rather than the MediaBox. This is appropriate when using ghostscript to view +PDF files or convert to bitmaps. It probably isn't appropriate for printing. +Fixes SourceForge bugs #522486, "Wromg size EPS generated from PDF" and +#538267 "Problems with Media Box in PDF and PS interpreter". +(lib/pdf_main.ps [1.51]: 2002/06/28 10:55:43 ghostgum) + - When drawing PDF annotation links which are missing a /Border, +assume the default /Border [0 0 1]. Previously ghostscript assumed that +links without a /Border should not be drawn, which is contrary to the PDF +specification. (lib/pdf_draw.ps [1.48]: 2002/06/28 23:10:10 ghostgum) + - If a PDF annotation specified other than the default color with +/C, pass this into the pdfmark logic as /Color. (lib/pdf_main.ps [1.52]: +2002/06/28 23:10:45 ghostgum) + - (PDF interpreter) wrong stack balance in 'resolvedest'. Source +Forge bug "[ 571912 ] pdfwrite: /rangecheck in --pdfmark--" +(lib/pdf_main.ps [1.53]: 2002/07/01 10:49:38 igor) + - Set pdfemptycount in .pdfpaintproc so that .pdfcount gives correct +answers when invoked from inside patterns. Fixes SF bug #576572. +(lib/pdf_base.ps [1.26], lib/pdf_draw.ps [1.49]: 2002/07/03 22:10:31 raph) + +gs_cjk project : CIDWProc sample implementation Fix by mpsuzuki. (ported +from gs7.05) (lib/pdf_font.ps [1.35]: 2002/06/02 12:02:11 mpsuzuki) + +gs_cjk project : replace "min" & "max" by ".min" & ".max". by +mpsuzuki (ported from gs7.05) (lib/pdf_font.ps [1.36], +lib/pdf_main.ps [1.49], lib/pdf_sec.ps [1.10]: 2002/06/02 12:03:28 mpsuzuki) + +</pre><h2><a name="7.21-Interpreter"></a>Interpreter</h2><pre> -Adds documentation for the macros in iref.h, and changes the names of -internal macros to upper case. (idebug.c [1.7], iref.h [1.8]: 2002/03/19 -17:35:53 lpd) - -Bumps the next-release version number to 7.20 to leave additional room for -stable releases. (lib/gs_init.ps [1.53]: 2002/03/22 00:05:52 giles) - -</pre><h2><a name="7.20-Streams"></a>Streams</h2><pre> +Fixes problems: + - Skip the (potentially time consuming) work of setting the color +space if it is the same as the currentcolorspace. Fixes SF #539327 for +Artifex customer #830. (lib/gs_lev2.ps [1.15]: 2002/04/06 01:18:56 ray) + - Check the return code from gs_upathbbox() and zero the bbox if +there is no current point. Propagate other errors up. Adobe implementations +throw nocurrentpoint error, but this is not valid per the PLRM. Fix for +#520972 by Alex Cherepanov. (zupath.c [1.5]: 2002/04/09 22:54:00 ray) + - Delete code that caused unshifted arrow keys to enter garbage +chars into the command line buffer. Now arrow keys scroll the image window +regardless of the shift state. Fix by Alex Cherepanov. (dwtext.c [1.8]: +2002/04/09 23:26:29 ray) + - Fix for #540871. Clean up compiler warnings in zfsample.c. Note: +The addition of two include files in zfsample.c forces a change in +dependencies in int.mak. (zfsample.c [1.6]: 2002/04/11 02:18:14 dan) + - Adding any of the base 14 fonts to the NeverEmbed list produced +broken output in PDF level 1.3 and above. Makes the 'default', 'screen', and +'ebook' parameter sets not embed the base 14 fonts. (The documentation +already said this was the case, even though it wasn't.) This is a partial +fix for SourceForge bug #438957. (lib/gs_pdfwr.ps [1.16]: 2002/04/12 +19:38:33 lpd) + - The Matrix entry of ShadingType 1 shading dictionaries was +required; it is now (correctly) optional. (zshade.c [1.9]: 2002/04/14 +02:48:26 lpd) + - ShadingType 1 shadings whose Function was an array required the +individual functions to take 1 argument, rather than the correct 2; shadings +whose Function was not an array didn't check that the function took the +correct number of arguments. (The Genoa FTS does not check either of these.) +(zshade.c [1.10]: 2002/04/14 03:10:01 lpd) + - Fix : Replacing the even-odd filing rule with the non-zero filling +rule for fonts. Source Forge bug "[ 539359 ] problem rendering euro +character". (zchar1.c [1.14]: 2002/04/16 11:03:29 igor) + - Bump the DEFAULT_VM_THRESHOLD value up to prevent excessive GC. +This is a tuned parameter that may need to be adjusted in the future if +-dNOGC runs significantly faster than the normal case. The previous values +were established a long time ago when memory was a more expensive resource. +Fixes SourceForge bug #421057. (zvmem2.c [1.6]: 2002/04/16 21:41:28 ray) + - Fix : Type2 interpreter state was wrongly backed up for sbw +fallback. Source Forge bug "[ 541877 ] /invalidfont on Kozuka Mincho". +(zchar1.c [1.15]: 2002/04/18 14:26:27 igor) + - ShadingType 4-7 shadings with a Function and with data coming from +a stream rather than an array incorrectly expected N value ranges in their +Decode array, where N is the number of components in the color space, rather +than a single range for the function argument. Finishes fixing SourceForge +#546415. (zshade.c [1.11]: 2002/04/20 05:51:52 lpd) + - Taking off a debbugging code. (zchar1.c [1.16]: 2002/04/21 +17:45:41 igor) + - Previous change to optimize setcolorspace (for SF bug #539327) +caused a regression since the CIE space cache management was confused when +CIEBased (including ICCBased) colorspace was the base space for some other +space such as Pattern, Indexed, DeviceN, Separation. The discussion of the +fix of the cache handling will be in doc/Projects.htm. The .dosetcolorspace +is now used internally when setting up the base space for the "outer" +colorspaces. Fixes regression caused by rev 1.15 of gs_lev2.ps and partial +fix for SF bug #547695. Analysis of problem by L. Peter Deutsch (lpd). +(lib/gs_icc.ps [1.5], lib/gs_lev2.ps [1.17], lib/gs_ll3.ps [1.13]: +2002/04/29 16:59:01 ray) + - ReusableStreams couldn't handle %diskn devices (or even %os% files +for that matter). Add filename parsing for iodev to make_rfs. Problem showed +as invalidaccess when opening CIDFonts that resided on %disk devices. Fix +for Artifex customer #411. (zfrsd.c [1.8]: 2002/04/29 22:33:50 ray) + - More compatibility to Adobe interpreters in 'eexec'. This is +NON-BACKWARD-COMPATIBLE change. Now eexec skips all whitespaces at the +beginning of input stream, except for PFBDecode output. Thanks to L. Peter +Deutsch for participation. Source Forge bug "[ 428891 ] Undefined commands +interpreting Postscri". (lib/gs_init.ps [1.55], zmisc1.c [1.6]: 2002/05/01 +23:15:23 igor) + - When CIEBasedDEF or DEFG color space is set, DecodeABC was not set +properly and remained as abc_identity. This caused wrong color generation in +CIEBasedDEFG space. Analysis and fix by L. Peter Deutsch (lpd). Fixes +SF#542786. (zcie.c [1.9]: 2002/05/02 17:47:02 jeong) + - Allow readonly FontMatrix in font type 9. Thanks for Ray Johnston +for participation. Source Forge bug "[ 551958 ] Problems with CIDFont: +RcPNOWkana-GB". (lib/gs_cidfn.ps [1.24]: 2002/05/06 11:49:30 igor) + - A rounding problem made installation of CIEBased color spaces +non-idempotent, which could cause seriously incorrect rendering of CIEBased +colors in the sequence [/CIEBased...] setcolorspace, gsave, [/Pattern +[/CIEBased...]] setcolorspace, grestore. Fixes SourceForge bug #547695, q.v. +(opextern.h [1.5], zcie.c [1.10], zcolor.c [1.7], zcontrol.c [1.7]: +2002/05/07 19:51:53 lpd) + - Correct the VMS exit codes for exit_OK and exit_FAILED which +depend on the compiler (Forrest Cahoon). Return the correct exit code from +main for VMS. (gs.c [1.10]: 2002/05/15 12:11:44 ghostgum) + - The previous fix for numerical inaccuracies in CIE cache sampling +could lead to extremely long computation times. (zcontrol.c [1.8]: +2002/05/19 15:50:00 lpd) + - Handle packedarray type of array for /PageSize in dictionary to +setpagedevice. Fixes SF bug #483629 for a nobody. (zmedia2.c [1.7]: +2002/05/24 17:55:06 ray) + - Acrobat Reader apparently processes badly formed numbers that have +a '-' after the '.' by ignoring the fraction. If this type of tokenerror is +detected, issue an error message and change the scanning rules to do the +same as Adobe. SourceForge bug #558473 for Artifex customer #561. +(iscan.c [1.8], iscan.h [1.7], iscannum.c [1.6], iscannum.h [1.5], +ztoken.c [1.9]: 2002/05/31 17:21:36 ray) + - Fixes uninitialized memory read of stack-allocated stream in +t_string case of interp(), and in zfilelineedit(). (interp.c [1.11], +ziodev.c [1.10]: 2002/06/05 05:05:08 raph) + - enumerate_glyph would crash if applied to a subfont of a +CIDFontType 0 font. (Probably only affects font copying, to be used in the +future by pdfwrite.) (zcharout.c [1.9]: 2002/06/08 01:22:26 lpd) + - Limit the number of %disk devices to 7 to prevent problems with +the Dynalab font installer. Also return %disk devices in numeric order from +devforall and suppress %disk devices from filenameforall to match Adobe. +Also correct documentation of devforall (no pattern string used). Thanks to +Nori Matsushima and Erik Strik for testing of this feature (diskn.dev). +(lib/gs_diskn.ps [1.2], lib/gs_lev2.ps [1.18]: 2002/06/14 04:04:39 ray) + - .pushpdf14devicefilter was defined in zdfilter.c, but depended on +the optional pdf module's transparency features. Moves the definition of +this routine to the conditionally included ztrans.c. Fix by L. Peter +Deutsch, resolves SourceForge Bug 565019. (zdfilter.c [1.5], +ztrans.c [1.16]: 2002/06/14 09:42:54 giles) + - Initialization did not abort if an opdef table had more than 16 +entries (see opdef.h for more information about this restriction). +(iinit.c [1.7]: 2002/06/14 14:17:25 lpd) + - As a result of a recent fix, an opdef table had more than 16 +entries, causing initialization to abort. (ztrans.c [1.17]: 2002/06/14 +14:17:56 lpd) + - Because of a bug introduced by the removal of known_encode, +accented Type 1/2 font characters defined using the 'seac' operator could +cause an error in pdfwrite. Fixes the recent pdfwrite regression ERROR in +Svd.pdf. (zchar1.c [1.18]: 2002/06/15 04:19:44 lpd) + - Correct the display device color mapping functions that were +wrong. Change 4-bit mapping functions to standard VGA. Correct 16-bit native +RGB and 32-bit xRGB mapping functions. Add RGB to color mapping functions +for CMYK formats, needed by anti-aliasing. (dpmain.c [1.8], dwimg.c [1.7]: +2002/06/21 22:30:09 ghostgum) + - Propagate possible errors from pdf_end_image_binary. +(zimage.c [1.9]: 2002/06/22 11:16:12 igor) + - Make sure that the .pdfmapchars which generates the CharStrings +dictionary includes all of the glyphs mentioned by name in the encoding +array (after the Encoding::Differences are applied). This fixes the ".notdef +substituted for ccaron" problem that occurs after pdf_font.ps rev 1.40 fix +prevents the "typecheck in length" mentioned in SF bug #567580 for Artifex +customer #1110. (lib/gs_ttf.ps [1.15]: 2002/06/25 06:40:10 ray) + - Fixes two uninitialized memory reads, by zeroing the gs_allocated +field of newly allocated allocators, and the userdict_index field of dict +stacks in newly allocated contexts. (icontext.c [1.11]: 2002/06/26 20:01:53 +raph) + - Fixes uninitialized memory read of stack-allocated stream in +scan_string_token_options() (the implementation of ztoken). (iscan.c [1.10]: +2002/06/26 20:04:12 raph) + - The filenameforall enumeration for the %os% device. Also unroll +the 'forall' loop when multiple devices are searched so that each invocation +of filenameforall has the same operand stack. (lib/gs_diskn.ps [1.3]: +2002/06/26 23:51:20 ray) + - Define /buildtime in systemdict because Adobe does so and some +protected fonts use it as ID. Fix provided by Alex Cherepanov. SourceForge +bug #458500. (lib/gs_lev2.ps [1.19]: 2002/06/27 16:35:31 ray) + - The return status values from 'sgets' were not handled properly. +Now the functions that use 'sgets', check the return status and convert them +into proper gs_errors. SF#569111 (iscanbin.c [1.11]: 2002/07/01 14:27:43 +jeong) + - If the 'resourceforall' operator's procedure operand gets an error +or performs a 'stop', Adobe interpreters return an operand stack with the +four operands to resourceforall removed from the stack. The comments +suggested this was the intent, but the logic did not work this way and +instead left all four operands on the stack. Fixes CSL startup problem for +Artifex customer #150. (lib/gs_res.ps [1.23]: 2002/07/02 18:28:31 ray) + +update version numbers after the 7.20 release. (lib/gs_init.ps [1.54]: +2002/04/04 03:14:03 giles) + +Moves implementation of TransformPQR procedures in default CRD to zcrd.c for +speed. Fixes SF bug #539327. (lib/gs_lev2.ps [1.16], zcrd.c [1.6]: +2002/04/07 01:10:53 raph) + +Changes gs_cmap_t (internal representation of CMaps) to an abstract +superclass with multiple implementations: standard Adobe CMapType 1, +TrueType 16-bit cmap (Platform 3, Encoding 1, Format 4), and one-for-one. +Adds the ability to designate a CMap as Unicode-based. Enhances pdfwrite so +that composite fonts (including those based on TrueType Unicode fonts) with +Unicode-based CMaps are embedded in the PDF file with the original text +preserved and with an appropriate ToUnicode CMap, making the text searchable +in Acrobat. (zcidtest.c [1.1], zfcid1.c [1.11], zfcmap.c [1.12]: 2002/04/08 +21:02:44 lpd) + +Restores some performance lost as a result of the fix for SourceForge +#495414, by skipping a request for glyph widths which is redundant if the +font doesn't have Metrics or CDevProc. Addresses SourceForge #451456 (a +general request for better pdfwrite performance), which will be closed after +this change. (zchar1.c [1.12]: 2002/04/09 23:31:44 lpd) + +FAPI project : fixing a misprint in comment. (fapiufst.c [1.17]: 2002/04/11 +16:55:35 igor) + +Moves the choice of even-odd vs. winding-number rule for filling Type 1 +characters to the beginning of its source file, for greater visibility. +(zchar1.c [1.13]: 2002/04/11 21:44:51 lpd) + +Moves the remaining CID-related test operator (.writefont9) to zcidtest.c. +(zcidtest.c [1.2], zfcid0.c [1.13]: 2002/04/11 22:07:36 lpd) + +Adds an unnecessary pair of { } to prevent gcc from complaining about an +ambiguous 'else'. (ilocate.c [1.7]: 2002/04/18 05:55:04 lpd) + +Adds a make_scaled virtual procedure to Function objects, to create a +modified Function whose N output values are transformed linearly according +to a supplied set of N range parameters. This is the first installment for +implementing conversion of extended-range CIEBased color spaces to ICCBased +spaces in pdfwrite. (ifunc.h [1.8], zfunc.c [1.12]: 2002/04/19 01:17:53 lpd) + +Removes the name SystemNames as a name for the system name table. +(lib/gs_btokn.ps [1.9]: 2002/04/19 06:52:25 lpd) + +FAPI project : nominalWidthX was wrongly processed for Type 2 fonts. Source +Forge bug "[ 545177 ] (FAPI) wrong glyph placement". (zfapi.c [1.21]: +2002/04/23 17:33:32 igor) + +gs_exit() cleanup. gs_exit() is renamed gs_to_exit() since it is an about to +terminate cleanup function, it always returns. Both gs_to_exit() and +gs_abort are client provided functions. The client can have its own special +cleanup on exit, and the client can decide what it wants to do in the abort +case: exit, setjump/longjump, ... gp_do_exit() is the way for the client to +call a system independent exit() this allows for different exit codes on +unix and vms for instance. Only the client can call this, if so desired from +their gs_abort(). (gs.c [1.9], iapi.c [1.7], imain.c [1.24], imain.h [1.6]: +2002/05/14 14:59:41 stefan) + +Makes the GC descriptor public for allocating the FDArray of CIDFontType 0 +fonts. (zfcid0.c [1.14]: 2002/05/30 13:43:12 lpd) + +gs_cjk project : MDRC bug fix pt.1: use signalerror instead stop Fix by +mpsuzuki. (ported from gs7.05) (lib/gs_cmap.ps [1.15]: 2002/06/02 11:53:13 +mpsuzuki) + +gs_cjk project : MDRC bug fix pt.2: shrink map infos by endcidchar too, to +provide parsing of Adobe-CNS1-4 UCS4 CMap. Fix by mpsuzuki. (ported from +gs7.05) (lib/gs_cmap.ps [1.16]: 2002/06/02 11:53:58 mpsuzuki) + +gs_cjk project : return error when we cannot load even CID=0. Fix by +mpsuzuki. (ported from gs7.05) (zfcid0.c [1.15]: 2002/06/02 11:55:28 +mpsuzuki) + +gs_cjk project : cshow bug patch for CIDFont. proc passed to cshow can +change currentfont internally, in such case, rangecheck error should not be +returned. Fix by Masatake Yamato. (ported from gs7.05) (zchar.c [1.7]: +2002/06/02 11:57:03 mpsuzuki) + +gs_cjk project : cshow bug patch for composite font. Fix by Masatake Yamato. +(ported from gs7.05) (zcfont.c [1.5]: 2002/06/02 11:57:34 mpsuzuki) + +gs_cjk project : CDevProc patch Fix by Masatake Yamato. (ported from gs7.05) +(zcharout.c [1.8]: 2002/06/02 12:00:54 mpsuzuki) + +gs_cjk project : replace "min" & "max" by ".min" & ".max". by +mpsuzuki (ported from gs7.05) (lib/gs_cidfn.ps [1.25], +lib/gs_fonts.ps [1.21], lib/gs_init.ps [1.56], lib/gs_ll3.ps [1.14], +lib/gs_trap.ps [1.6], lib/gs_ttf.ps [1.14], lib/gs_typ32.ps [1.6]: +2002/06/02 12:03:28 mpsuzuki) + +Cleans up a number of design problems in the font callback procedures: 1) +Eliminates the gx_xfont_callbacks structure entirely. The known_encode +procedure is no longer needed: the new facilities in gscencs.[hc] make it +unnecessary, and none of the three implementors of the xfont interface use +it. See below regarding glyph_name. This is a NON-BACKWARD- COMPATIBLE +change for all clients of the glyph_name and known_encode procedures (of +which there are, respectively, 11 and 0 in the current code base), and for +all places that define gs_font_procs structures statically or initialize the +callbacks dynamically (of which there are currently only two, one in +gsfont.c and one in zbfont.c). There are also 3 identical places in the +GhostPCL code (in plfont.c, plffont.c, and plufont.c) that will require very +minor changes, with a small net reduction in code. 2) Deletes the +char_xglyph2 procedure from gx_xfont_procs. It is optional, and none of the +three current xfont implementations implements it. 3) Changes the +char_xglyph procedure in gx_xfont_procs so that instead of a glyph_name +callback procedure, it takes a const gs_string * argument that is the actual +glyph name (if the glyph is not gs_no_glyph and is not a CID). This is a +NON-BACKWARD-COMPATIBLE change for both clients and implementors of xfonts. +(At present, there are 3 implementors, none of which use the glyph_name +callback, and a single client call in gxccache.c.) 4) Moves the glyph_name +procedure, which is still required for other purposes, to gs_font_procs, +changing its declaration to int (*glyph_name)(gs_font *font, gs_glyph glyph, +gs_const_string *pstr); This is a NON-BACKWARD-COMPATIBLE change for +clients, but they must already change because of item (1) above. 5) +Eliminates the registered_Encodings array in the PostScript interpreter, +substituting the C representation of the known Encodings. (iccfont.c [1.6], +ifont.h [1.9], lib/gs_init.ps [1.57], zbfont.c [1.13], zchar1.c [1.17]: +2002/06/09 23:08:23 lpd) + +Implements the new get_glyph_index font procedure for PostScript Type 42 +fonts. (zfont42.c [1.9]: 2002/06/12 22:07:43 lpd) + +Removes all uses of the now-deprecated Pn macros from PostScript operator +files (src/z*.c). (zbfont.c [1.14], zcfont.c [1.6], zchar.c [1.8], +zchar1.c [1.19], zchar42.c [1.8], zcharout.c [1.10], zcie.c [1.11], +zcolor.c [1.8], zcolor2.c [1.8], zcontext.c [1.10], zcontrol.c [1.9], +zcrd.c [1.7], zcsindex.c [1.6], zcssepr.c [1.11], zdevice2.c [1.8], +zdouble.c [1.5], zdpnext.c [1.6], zdps.c [1.7], zdps1.c [1.6], +zdscpars.c [1.15], zfile.c [1.22], zfileio.c [1.15], zfilter.c [1.8], +zfont.c [1.6], zfont0.c [1.6], zfont42.c [1.10], zfproc.c [1.12], +zfrsd.c [1.9], zfsample.c [1.7], zfunc4.c [1.11], zgeneric.c [1.6], +zgstate.c [1.5], zht.c [1.5], zht1.c [1.5], zht2.c [1.5], zimage.c [1.8], +zmatrix.c [1.7], zmedia2.c [1.8], zmisc1.c [1.7], zmisc2.c [1.6], +zpath.c [1.5], zpath1.c [1.5], zpcolor.c [1.6], zrelbit.c [1.5], +zshade.c [1.12], ztoken.c [1.10], ztrans.c [1.18], ztype.c [1.6], +zupath.c [1.6], zusparam.c [1.7], zvmem.c [1.7]: 2002/06/16 03:43:50 lpd) + +Removes all uses of the now-deprecated Pn macros from PostScript interpreter +support code (src/i*.c). (iapi.c [1.8], iccfont.c [1.7], idebug.c [1.8], +idict.c [1.7], idstack.c [1.5], igc.c [1.8], igcstr.c [1.6], +ilocate.c [1.8], imain.c [1.25], imainarg.c [1.21], iname.c [1.6], +interp.c [1.12], iparam.c [1.8], ireclaim.c [1.6], isave.c [1.7], +iscan.c [1.9], iscanbin.c [1.10], istack.c [1.5], iutil.c [1.6]: 2002/06/16 +03:48:22 lpd) + +Removes all uses of the now-deprecated Pn macros from the DSC parser. +(dscparse.c [1.11]: 2002/06/16 03:51:37 lpd) + +Removes all uses of the now-deprecated Pn macros from the stream +implementation code. (sbwbs.c [1.5]: 2002/06/16 03:58:14 lpd) + +Removes all uses of the now-deprecated Pn macros from PostScript interpreter +header files. (bfont.h [1.7], btoken.h [1.7], ccfont.h [1.5], +dscparse.h [1.10], dwtrace.h [1.4], estack.h [1.6], files.h [1.8], +ialloc.h [1.5], iapi.h [1.6], ibnum.h [1.7], ichar.h [1.6], ichar1.h [1.7], +icharout.h [1.7], icid.h [1.5], icie.h [1.6], icolor.h [1.5], +icontext.h [1.5], icsmap.h [1.5], iddstack.h [1.5], idebug.h [1.5], +idict.h [1.5], idosave.h [1.5], idparam.h [1.6], idstack.h [1.5], +ifcid.h [1.5], ifilter.h [1.6], ifilter2.h [1.5], ifont.h [1.10], +ifont1.h [1.6], ifont2.h [1.5], ifont42.h [1.7], ifrpred.h [1.5], +ifunc.h [1.9], ifwpred.h [1.5], igc.h [1.5], igcstr.h [1.5], +igstate.h [1.6], iht.h [1.5], iimage.h [1.5], iimage2.h [1.5], +iinit.h [1.5], imain.h [1.7], imainarg.h [1.6], imemory.h [1.5], +inamedef.h [1.5], inames.h [1.5], interp.h [1.5], iparam.h [1.5], +iparray.h [1.5], ipcolor.h [1.5], iplugin.h [1.4], iref.h [1.9], +isave.h [1.5], iscan.h [1.8], iscanbin.h [1.5], iscannum.h [1.6], +istack.h [1.5], istream.h [1.5], istruct.h [1.5], itoken.h [1.5], +iutil.h [1.5], iutil2.h [1.6], ivmem2.h [1.5], main.h [1.6], oparc.h [1.5], +opcheck.h [1.5], opdef.h [1.6], oper.h [1.5], opextern.h [1.6]: 2002/06/16 +04:47:10 lpd) + +Removes all uses of the now-deprecated Pn macros from the stream header +files. (shcgen.h [1.5]: 2002/06/16 05:00:54 lpd) + +Adds a comment documenting the fact that errors.h should not be used in +graphics library files. (errors.h [1.7]: 2002/06/19 15:35:32 lpd) + +Adds support for incremental font copying, currently required only by the +new pdfwrite text code. (zfctest.c [1.1]: 2002/06/19 15:52:29 lpd) + +Update for Borland 5.5 Compiler. Files changes include bcwin32.mak, +dwmainc.c, unistd_.h, bcc32.cfg and Make.htm. Patch by Rod Webster (rodw). +SF#559565 (dwmainc.c [1.13]: 2002/06/24 06:20:25 jeong) + +Adds more tracing (with -DDEBUG) when loading CFF fonts. +(lib/gs_cff.ps [1.13]: 2002/07/06 02:49:39 lpd) + +</pre><h2><a name="7.21-Streams"></a>Streams</h2><pre> Fixes problems: - - The double-inclusion protection for two header files didn't use -the standard method. (scfx.h [1.3], scommon.h [1.4]: 2002/01/11 02:27:59 -lpd) - - On IA64 CPUs, objects were only aligned on 8-byte boundaries, not -16-byte. (It may be that only jmpbuf structures actually need 16-byte -alignment, but gcc and glibc malloc align all objects that way.) Fixes -SourceForge bug #502866. Also cleans up some minor coding issues in -genarch.c. (std.h [1.5]: 2002/01/16 16:09:20 lpd) - - sclose and spskip incorrectly indicated that they returned a -'code' (per gserrors.h) rather than a 'status' (per scommon.h). -(stream.c [1.16]: 2002/02/12 21:52:16 lpd) - - the 1-line comment at the head of sstring.h was garbled. -(sstring.h [1.4]: 2002/02/16 15:08:59 lpd) - -Finishes removing support for pre-ANSI (a.k.a. "traditional" or "K&R") C -compilers. (stdpre.h [1.5]: 2001/12/13 18:11:09 lpd) - -Adds more tracing to the DCTEncode filter (under the -Zw switch). -(sdcte.c [1.5]: 2002/02/16 07:32:23 lpd) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(sa85d.c [1.4], sa85d.h [1.4], sa85x.h [1.4], sarc4.c [1.6], sarc4.h [1.3], -sbcp.c [1.4], sbcp.h [1.3], sbtx.h [1.3], scanchar.h [1.3], scantab.c [1.3], -scf.h [1.3], scfd.c [1.4], scfdtab.c [1.2], scfe.c [1.3], scfetab.c [1.3], -scfparam.c [1.3], scfx.h [1.4], scommon.h [1.5], sdcparam.c [1.4], -sdcparam.h [1.3], sdct.h [1.5], sdctc.c [1.3], sdctd.c [1.3], sdcte.c [1.6], -sddparam.c [1.3], sdeparam.c [1.5], seexec.c [1.5], sfilter.h [1.7], -sfilter2.c [1.4], sfxboth.c [1.3], sfxfd.c [1.7], sfxstdio.c [1.5], -shc.c [1.3], shc.h [1.3], siinterp.c [1.3], siinterp.h [1.3], -siscale.c [1.5], siscale.h [1.3], sisparam.h [1.3], sjpeg.h [1.3], -sjpegc.c [1.5], sjpegd.c [1.4], sjpege.c [1.4], slzwc.c [1.3], -slzwce.c [1.3], slzwd.c [1.4], slzwx.h [1.3], smd5.c [1.4], smd5.h [1.3], -spdiff.c [1.4], spdiffx.h [1.3], spngp.c [1.3], spngpx.h [1.3], -spprint.c [1.5], spprint.h [1.4], spsdf.c [1.6], spsdf.h [1.3], -srdline.h [1.3], srld.c [1.3], srle.c [1.3], srlx.h [1.4], sstring.c [1.3], -sstring.h [1.5], stat_.h [1.7], std.h [1.6], stdio_.h [1.5], stdpre.h [1.6], -stream.c [1.17], stream.h [1.9], strimpl.h [1.4], string_.h [1.3], -szlibc.c [1.4], szlibd.c [1.4], szlibe.c [1.3], szlibx.h [1.3], -szlibxx.h [1.3]: 2002/02/21 20:57:49 ray) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (sa85d.c [1.5], sa85d.h [1.5], sa85x.h [1.5], -sarc4.c [1.7], sarc4.h [1.4], sbcp.c [1.5], sbcp.h [1.4], sbtx.h [1.4], -scanchar.h [1.4], scantab.c [1.4], scf.h [1.4], scfd.c [1.5], -scfdtab.c [1.3], scfe.c [1.4], scfetab.c [1.4], scfparam.c [1.4], -scfx.h [1.5], scommon.h [1.6], sdcparam.c [1.5], sdcparam.h [1.4], -sdct.h [1.6], sdctc.c [1.4], sdctd.c [1.4], sdcte.c [1.7], sddparam.c [1.4], -sdeparam.c [1.6], seexec.c [1.6], sfilter.h [1.8], sfilter2.c [1.5], -sfxboth.c [1.4], sfxfd.c [1.8], sfxstdio.c [1.6], shc.c [1.4], shc.h [1.4], -siinterp.c [1.4], siinterp.h [1.4], siscale.c [1.6], siscale.h [1.4], -sisparam.h [1.4], sjpeg.h [1.4], sjpegc.c [1.6], sjpegd.c [1.5], -sjpege.c [1.5], slzwc.c [1.4], slzwce.c [1.4], slzwd.c [1.5], slzwx.h [1.4], -smd5.c [1.5], smd5.h [1.4], spdiff.c [1.5], spdiffx.h [1.4], spngp.c [1.4], -spngpx.h [1.4], spprint.c [1.6], spprint.h [1.5], spsdf.c [1.7], -spsdf.h [1.4], srdline.h [1.4], srld.c [1.4], srle.c [1.4], srlx.h [1.5], -sstring.c [1.4], sstring.h [1.6], stat_.h [1.8], std.h [1.7], -stdio_.h [1.6], stdpre.h [1.7], stream.c [1.18], stream.h [1.10], -strimpl.h [1.5], string_.h [1.4], szlibc.c [1.5], szlibd.c [1.5], -szlibe.c [1.4], szlibx.h [1.4], szlibxx.h [1.4]: 2002/02/21 22:24:53 giles) - -Adds support for compilation against a standard shared libjpeg. It is -believed that non-baseline compliant DCTEncoded data, permitted by early -versions of postscript, is now extremely rare and the prohibition against -SHARE_JPEG=1 may reasonably be removed. The autoconf build will prefer a -local copy of the jpeg source, in which case the D_MAX_BLOCKS_IN_MCU patch -will still be applied. If no such local copy is found, it will try to find a -shared library on the system. For all unix builds, if $(JSRCDIR)/jmemsys.h -cannot be found, we define DONT_HAVE_JMEMSYS_H and include our own versions -of the libjpeg memory manager prototypes. The default allocator in the -shared library is overridden by the ghostscript one at link-time. While this -may be implementation-dependent, it appears to function as desired on at -least GNU/Linux and Solaris. Also changes the autoconf build to prefer local -zlib and libpng source, and cleans up some variable names. (sjpegc.c [1.7]: -2002/03/30 23:55:15 giles) - -</pre><h2><a name="7.20-Library"></a>Library</h2><pre> + - More compatibility to Adobe interpreters in 'eexec'. This is +NON-BACKWARD-COMPATIBLE change. Now eexec skips all whitespaces at the +beginning of input stream, except for PFBDecode output. Thanks to L. Peter +Deutsch for participation. Source Forge bug "[ 428891 ] Undefined commands +interpreting Postscri". (seexec.c [1.7]: 2002/05/01 23:15:23 igor) + - Correct the VMS exit codes for exit_OK and exit_FAILED which +depend on the compiler (Forrest Cahoon). Return the correct exit code from +main for VMS. (stdpre.h [1.8]: 2002/05/15 12:11:44 ghostgum) + - Fixes an oversight that prevented compilation with stdpn.h +included. (stdpre.h [1.10]: 2002/06/16 09:11:47 lpd) + +Documents the fact that exceptional stream conditions remain set until a +client clears them. (scommon.h [1.7]: 2002/06/16 03:20:39 lpd) + +Removes all uses of the now-deprecated Pn macros from the stream +implementation code. (sa85d.c [1.6], scfd.c [1.6], scfdtab.c [1.4], +scfe.c [1.5], scfetab.c [1.5], sfxfd.c [1.9], sfxstdio.c [1.7], +siinterp.c [1.5], siscale.c [1.7], stream.c [1.19]: 2002/06/16 03:58:14 lpd) + +Removes all uses of the now-deprecated Pn macros from the stream header +files. (sbcp.h [1.5], scommon.h [1.8], sdcparam.h [1.5], sdct.h [1.7], +shc.h [1.5], sjpeg.h [1.5], slzwx.h [1.5], spprint.h [1.6], spsdf.h [1.5], +srdline.h [1.5], std.h [1.8], stream.h [1.11], strimpl.h [1.6], +szlibxx.h [1.5]: 2002/06/16 05:00:54 lpd) + +Removes all uses of the now-deprecated Pn macros from system header +wrappers. (stdio_.h [1.7]: 2002/06/16 05:03:12 lpd) + +Moves the now-unused Pn macros to a separate file, which now can easily be +commented out and eventually removed. (stdpn.h [1.1], stdpre.h [1.9]: +2002/06/16 08:57:57 lpd) + +Adds a missing close-comment (*/) marker. (stdpn.h [1.2]: 2002/06/16 +08:59:16 lpd) + +</pre><h2><a name="7.21-Library"></a>Library</h2><pre> Fixes problems: - - Change show_enum pointer enumeration to properly enumerate -underlying gs_text_enum structure. (gxchar.c [1.6]: 2001/10/26 16:28:02 + - Compiling with -dPROFILE could cause compiler warnings about +"memxxx redefined" (memset, memcpy, etc.). (memory_.h [1.5]: 2002/04/08 +20:42:01 lpd) + - Indexed color spaces weren't implemented for ShadingType 4-7 +shadings. (gxshade.c [1.9], gxshade.h [1.7], gxshade4.c [1.9]: 2002/04/14 +04:30:47 lpd) + - If a shading's Function entry was an array of functions rather +than a single function, pdfwrite wrote out an invalid Function object with a +FunctionType of -1. (gsfunc3.c [1.7]: 2002/04/14 06:51:45 lpd) + - Radial shading fills with /Extend are now clipped correctly. Also +Radial shadings with 2 radii for which the difference is small or zero, now +does as Adobe does. Fixes SourceForge bug #219798, #542457 +(gxshade1.c [1.13]: 2002/04/18 08:12:56 jeong) + - Fix : Type2 interpreter state was wrongly backed up for sbw +fallback. Source Forge bug "[ 541877 ] /invalidfont on Kozuka Mincho". +(gstype2.c [1.18], gxtype1.c [1.13]: 2002/04/18 14:26:27 igor) + - ShadingType 4-7 shadings with a Function incorrectly read N values +from their data stream, where N is the number of components in the color +space, rather than a single entry for the function argument. Fixes +SourceForge #546415. (gxshade.c [1.10]: 2002/04/20 05:27:11 lpd) + - The make_scaled procedure for PostScript Calculator Functions +didn't copy the data_source, causing a memory access error when converting +the Function to printable form. (gsfunc4.c [1.11]: 2002/04/20 07:05:39 lpd) + - Arrayed Output Functions (used internally to represent an array of +Functions) didn't compute or store their Domain, causing pdfwrite to write +them incorrectly. (Bug found during development of pdfwrite.) +(gsfunc3.c [1.9]: 2002/04/20 18:50:36 lpd) + - ShadingType 4-7 shadings didn't check the validity of ColorSpace +and BBox like other shadings, and when used with a Function, didn't check +that the Function had the correct number of inputs and outputs. (Bug found +during pdfwrite development.) (gsshade.c [1.7]: 2002/04/21 02:48:36 lpd) + - Arrayed Output functions didn't check whether their input and +output buffers overlapped in memory. This produced incorrect output from +ShadingType 4-7 shadings with a /Function entry that was an array of N +1-output Functions rather than a single N-output function. (Bug discovered +during pdfwrite development.) (gsfunc3.c [1.10]: 2002/04/23 01:10:38 lpd) + - Radial shading worked only if the original coordinate unit is +identical to the coordinate unit of the output device. Now it works for +every case. Fixes SF#542457. (gxshade1.c [1.14]: 2002/04/23 06:13:58 jeong) + - Fixes an incorrect comment; eliminates a redundant initialization. +(gsfunc3.c [1.11]: 2002/04/23 16:46:30 lpd) + - FunctionType 4 functions with more than 1 output didn't scale the +output properly. (gsfunc4.c [1.12]: 2002/04/23 18:38:52 lpd) + - gx_device_clip::memory was not set but used while intersecting +clip paths. Source Forge bug "[ 547111 ] segfault with pdf using ppmraw". +(gxclip.c [1.7]: 2002/04/26 08:52:54 igor) + - A rounding problem made installation of CIEBased color spaces +non-idempotent, which could cause seriously incorrect rendering of CIEBased +colors in the sequence [/CIEBased...] setcolorspace, gsave, [/Pattern +[/CIEBased...]] setcolorspace, grestore. Fixes SourceForge bug #547695, q.v. +(gscie.c [1.9], gscie.h [1.9]: 2002/05/07 19:51:53 lpd) + - The GS lib would not build. This fix corrects two minor problems. +The routine gs_abort was added to gslib.c. The unused include file +gmorecfg.h was removed from vdtrace.c. (gslib.c [1.8], vdtrace.c [1.4]: +2002/05/08 05:39:12 dan) + - A minor cleanup of vdtrace.c . (vdtrace.c [1.5]: 2002/05/08 +06:57:35 igor) + - pdfwrite relied on the PostScript interpreter to load and make +available the known encodings and glyph sets identified in src/gsccode.h. +With this change, pdfwrite can now be used without a PostScript interpreter, +and with fonts that do not implement the known_encode callback. +(gdevpsf2.c [1.19], gdevpsft.c [1.13], gscedata.c [1.1], gscencs.c [1.1], +gscencs.h [1.1]: 2002/05/12 22:38:08 lpd) + - as a result of a recent fix, the CIEBased color cache code for +ensuring that black (0,0,0) mapped precisely no longer worked. +(gscie.c [1.10]: 2002/05/15 23:49:39 lpd) + - gdevpsf.h didn't define the 'stream' type, which it references. +(gdevpsf.h [1.14]: 2002/05/17 16:38:12 lpd) + - The previous fix for numerical inaccuracies in CIE cache sampling +could lead to extremely long computation times. (gscie.c [1.11], +gscie.h [1.11]: 2002/05/19 15:50:00 lpd) + - completing "remove dependency of pdfwrite on PS" (gscencs.c [1.3]: +2002/05/20 06:33:36 igor) + - In the output of the PDF 1.4 image buffer to the target device, +sets color space in graphics state explicitly to RGB (to match the color +space in the image), and also sets the device in the graphics state to the +target device. It may be that a better fix would be to make the image work +even without these explicit state settings, but this seems to work for now. +Fixes SF #520686. (gdevp14.c [1.10]: 2002/05/22 05:07:48 raph) + - In radial shading, if radius of a circle is 0, there was division +by zero. This is a regression for the fix of SF#219798. Now fixed. +(gxshade1.c [1.15]: 2002/05/26 05:03:31 jeong) + - Increase clist cmd reading buffer size to 4K to be able to handle +larger halftone bitmaps. The old size of 800 could cause the clist high +level path logic to revert to 'default' filling which created VERY large +clist temp files. SourceForge bug 542664 for Artifex customer 710. +(gxcldev.h [1.7]: 2002/05/29 08:09:59 ray) + - Add type cast to prevent problem on OpenVMS (gdevp14.c [1.11]: +2002/05/31 13:05:58 joukj) + - Fixes off-by-one error in loop termination for CIE cache +initializations. (gscie.c [1.12]: 2002/06/06 06:55:12 raph) + - Fixes uninitialized base buffer and failure to properly increment +a p14_device refcount in the pdf14 imaging code. (gdevp14.c [1.12]: +2002/06/06 06:57:12 raph) + - Fixes a bug in writing "stripped" TrueType fonts. (Only affects +font copying.) (gdevpsft.c [1.16]: 2002/06/12 22:06:51 lpd) + - Limit the number of %disk devices to 7 to prevent problems with +the Dynalab font installer. Also return %disk devices in numeric order from +devforall and suppress %disk devices from filenameforall to match Adobe. +Also correct documentation of devforall (no pattern string used). Thanks to +Nori Matsushima and Erik Strik for testing of this feature (diskn.dev). +(gsiodisk.c [1.2]: 2002/06/14 04:04:39 ray) + - The automatically generated files src/gscedata.[ch] didn't have a +RCS Id line. (gscedata.c [1.3], gscedata.h [1.2]: 2002/06/14 13:31:53 lpd) + - psf_write_truetype_font and psf_write_cid2_font copied hmtx and +vmtx rather than getting the actual metrics through the font virtual +procedures, which produced incorrect output if the font was defined +incrementally and used MetricsCount. (This only affected pdfwrite.) +(gdevpsf.h [1.18], gdevpsft.c [1.18]: 2002/06/18 00:31:20 lpd) + - Removes incorrect #includes of errors.h, which is a PostScript +interpreter file, from library files. (gsfcmap1.c [1.3], gxchar.c [1.16]: +2002/06/19 15:33:01 lpd) + - When drawing with anti-aliasing on devices with less than +8-bit/pixel, extract the correct existing pixel value. (gdevdbit.c [1.5]: +2002/06/21 22:05:33 ghostgum) + - Propagate possible errors from pdf_end_image_binary. +(gsimage.c [1.7], gsimage.h [1.6], gsptype1.c [1.7], gxccache.c [1.10]: +2002/06/22 11:16:12 igor) + - gxfcache.h didn't #include or define all of its prerequisites. +(gxfcache.h [1.7]: 2002/06/24 05:14:15 lpd) + - Fixes an off-by-1 bug in the code for accessing Subrs in copied +fonts. (gxfcopy.c [1.4]: 2002/06/24 17:28:11 lpd) + - copying a CIDFontType 2 font didn't copy numGlyphs, causing glyphs +to disappear. (gxfcopy.c [1.6]: 2002/06/24 23:48:31 lpd) + - Fixes an off-by-1 error in copying [Global]Subrs. +(gxfcopy.c [1.7]: 2002/06/25 04:32:48 lpd) + - gs_copy_font for CIDFontType 0 fonts didn't copy GlobalSubrs +correctly. (gxfcopy.c [1.8]: 2002/06/25 05:22:56 lpd) + - Two places associated with font writing didn't add in +subroutineNumberBias when interpreting a Type 1 / Type 2 CharString. +(gdevpsfx.c [1.15], gxtype1.c [1.14]: 2002/06/25 05:25:45 lpd) + - The GSubrs for CIDFontType 0 fonts were not written, possibly +producing invalid embedded fonts from pdfwrite. Fixes SourceForge #571911. +(gdevpsf.h [1.19], gdevpsf2.c [1.21]: 2002/06/25 06:52:05 lpd) + - Fixes two uninitialized memory reads, by zeroing the gs_allocated +field of newly allocated allocators, and the userdict_index field of dict +stacks in newly allocated contexts. (gsalloc.c [1.17]: 2002/06/26 20:01:53 raph) - - Image DataSource procedures that did save/restore would clear the -tile cache which was not detected in image_render_mono resulting in images -being painted with (mostly) all black when the device was a halftoned device -e.g. pcxmono or tiffg3. Check for vailidity of the ht_cache and re-init the -image color clues if not valid. Also improve performance by preventing -restore from always clearing the ht_cache. Fixes SourceForge bug #436897 for -Artifex customer #710. (gsstate.c [1.12], gxht.c [1.3], gximage.h [1.3], -gximono.c [1.3], gxipixel.c [1.3], gzht.h [1.5]: 2001/11/06 22:40:05 rayjj) - - Trailing comma in structure (compile error on AIX). -(gxfcmap.h [1.9]: 2001/11/07 18:00:09 rayjj) - - Fix for 473305 and a revised fix for 422534. The fix for 422534 -caused a problem detected by the regression testing. This was found with -test file 035-01.ps. Both problems were caused by an error in the logic for -comparing two halftones for equality. This logic is used to determine which -the halftone cache needs to be reloaded. In both cases, non equal halftones -were being considered equal. (gsdcolor.h [1.4], gxcht.c [1.4], -gxclrast.c [1.10], gxdcolor.c [1.4]: 2001/11/12 22:15:19 dancoby) - - There was an unused variable 'code'; 'divide' was misspelled -'devide'; there was a && without enclosing parentheses within a ||. -(gxshade1.c [1.10]: 2001/11/22 05:01:40 lpd) - - Removes 2 undefined variables. (gsdevice.c [1.12]: 2001/11/22 -05:05:41 lpd) - - Removes an unused variable. (gsfcmap.c [1.15]: 2001/11/22 05:14:55 -lpd) - - gs_purge_font_from_char_caches wasn't declared in any header file. -(gsfont.c [1.5], gxfcache.h [1.3]: 2001/11/22 05:56:51 lpd) - - CIE color conversion could be very inaccurate if it didn't use -interpolation when cached sampled values were near zero. This fix detects -numerically sensitive areas and uses interpolation (which is computationally -expensive) only in those areas. Fixes SourceForge #465921. (gscie.c [1.6], -gscie.h [1.5], gsciemap.c [1.8], gscrd.c [1.3]: 2001/12/09 00:03:37 lpd) - - Image Type 4 images processed with the Interpolate turned on (as -from -dDOINTERPOLATE) left an uninitialized variable that could cause -extensive slowdown. Fix for SourceForge bug #491308 for Artifex customer -671. (gxiscale.c [1.3]: 2001/12/14 19:02:27 rayjj) - - Don't signal invalidacces if the OutputFile parameter is set to -the current value as would be done by 'currentpagedevice setpagedevice'. -(gdevprn.c [1.7]: 2002/01/15 04:44:09 rayjj) - - On IA64 CPUs, objects were only aligned on 8-byte boundaries, not -16-byte. (It may be that only jmpbuf structures actually need 16-byte -alignment, but gcc and glibc malloc align all objects that way.) Fixes -SourceForge bug #502866. Also cleans up some minor coding issues in -genarch.c. (gsmalloc.c [1.4], gxobj.h [1.3]: 2002/01/16 16:09:20 lpd) - - pdfwrite incorrectly handled Metrics[2] and CDevProc by writing -Widths that differed from the widths in the underlying font. pdfwrite now -positions characters individually in this case, like Acrobat Distiller. -Fixes SourceForge #495414. (gxfont.h [1.6]: 2002/01/17 05:13:24 lpd) - - The recent fix for #502866 required malloc to align blocks at -least as stringently as the compiler requires. Even though the ANSI C -specification appears to require this, and Ghostscript relies on it, Dan -reports that some C implementation doesn't do it. Additional patching to -deal with this problem will undoubtedly be required.... (gsmalloc.c [1.5]: -2002/01/18 00:31:25 lpd) - - The check for unaligned return values from malloc still had a bug. -(gsmalloc.c [1.6]: 2002/01/18 18:27:08 lpd) - - MSVC's malloc on x86 only aligns blocks mod 4, even though the -compiler aligns 'double' members of structures mod 8. Documents this fact in -the relevant places in the Ghostscript code, and removes the check that was -causing gsmalloc.c to produce warning messages. (gsmalloc.c [1.7], -gsmemory.h [1.4], gsmemraw.h [1.4], gxbitmap.h [1.3], gxobj.h [1.4]: -2002/01/22 08:04:28 lpd) - - Improve security in a (mostly) backward compatible fashion adding -more flexible file access paths (PermitFile...) as user paramters and adding -the facility to return to NOSAFER mode after running jobs (files/procedures) -in SAFER mode. This should address SF bug #474582 and eliminate the need for -the RedHat PARANOIDSAFER patch. (gp.h [1.9], gp_dosfe.c [1.3], -gp_dosfs.c [1.3], gp_unifn.c [1.3], gsutil.c [1.5], gsutil.h [1.4]: -2002/01/24 06:33:33 rayjj) - - When pdfwrite embedded a TrueType font with a generated format 6 -cmap, it incorrectly added the character bias (0xf000) to the "first -character code" entry in the cmap sub-table. Fixes SourceForge #434707 and -probably some others. This fix also adds a set of compile-time options for -forcing embedded TTFs into particular formats for debugging. -(gdevpsft.c [1.10]: 2002/01/29 00:44:06 lpd) - - Prevent Type2 fonts from needing more than 48 ostack elements. -Patch provided by Toshiya Suzuki-san (mpsuzuki). Also add checking to -prevent fonts that push more than 48 elements on the ostack from overflowing -the array (could caused SEGV). Fix for SourcForge bug #497537. -(gdevpsfx.c [1.11], gstype1.c [1.8], gstype2.c [1.12], gxtype1.c [1.10], -gxtype1.h [1.7]: 2002/01/29 19:13:25 rayjj) - - The cached effective_clip_id was being set to the clip_id of the -clip_path, ignoring the viewclip path in some cases. Set the 'id' to -correctly reflect the path in effective_clip_path. Fixes SF bug #458769 for -Artifex customer #1130. (gspath.c [1.3]: 2002/02/05 00:29:59 rayjj) - - Prevent large transparency buffer allocations from overflowing -unsigned int. Could lead to SEGV or buffer overflow. Also fix up some return -code handling when allocations fail in PDF 1.4 transparency logic. Fixes SF -bug #511914 for Artifex customer #680. (gdevp14.c [1.5]: 2002/02/05 08:13:50 -rayjj) - - gx_begin_image3x_generic passed uninitialized data to -gs_cspace_init_DevicePixel when Shape.MaskDict was absent, causing a garbage -collector crash. Fixes SourceForge bug #516530 (heap crash with -OTGuide.pdf). (based on proposed fix by igorm.) (gsipar3x.h [1.4], -gximag3x.c [1.8], gximono.c [1.4]: 2002/02/18 17:12:53 lpd) - - Many files lacked double-inclusion protection, or implemented it -incorrectly. (gsdfilt.h [1.3], gxfapi.h [1.3], jerror_.h [1.3]: 2002/02/20 -01:32:47 lpd) - - Converting Type 1 to Type 2 fonts didn't adjust the coordinates of -stem hints, which are relative to the l.s.b. in Type 1 but not in Type 2. -(First part of two-part fix for SourceForge #520718.) (gdevpsfx.c [1.14]: -2002/02/22 07:07:47 lpd) - - The Type 2 CharString interpreter ignored many hints. (Second part -of two-part fix for SourceForge #520718.) (gstype1.c [1.11], -gstype2.c [1.15], gxhint2.c [1.5], gxtype1.h [1.10]: 2002/02/22 15:28:21 + - Fix uninitialized memory read of pcache->order.data_memory by +zeroing it on construction. (gxht.c [1.7]: 2002/06/26 20:03:21 raph) + - Code for writing and copying Type 1 fonts didn't correctly handle +Subrs arrays with null elements. (gdevpsf1.c [1.15], gdevpsf2.c [1.22], +gxfcopy.c [1.9]: 2002/06/26 23:17:24 lpd) + - Allocating the glyphs and names arrays for copied fonts used the +wrong structure descriptor. (gxfcopy.c [1.10]: 2002/06/27 03:55:39 lpd) + - Fixes 3 minor problems with font copying: GC overhead was +substantial; the components of composite glyphs were not copied; the +encoding index was not copied when copying a complete font. +(gxfcopy.c [1.12]: 2002/06/28 01:47:22 lpd) + - The size of the version field of the ttf_maxp_t structure was +defined incorrectly as 2 rather than 4. (This structure wasn't referenced +anywhere.) (gxttf.h [1.6]: 2002/06/28 05:27:22 lpd) + - Font copying did not allocate its tables correctly when copying +incrementally downloaded TrueType fonts, and did not implement encode_char +correctly for TrueType fonts when glyph_space == GLYPH_SPACE_NAME. (Only +affects new pdfwrite text code.) (gxfcopy.c [1.13]: 2002/06/28 22:35:26 lpd) + - The return status values from 'sgets' were not handled properly. +Now the functions that use 'sgets', check the return status and convert them +into proper gs_errors. SF#569111 (gsmatrix.c [1.6], gsparam2.c [1.6], +gxclrast.c [1.16]: 2002/07/01 14:27:43 jeong) + - The hmtx/vmtx tables generated from the glyph metric data for +embedded TrueType fonts in PDF output were incorrect, due to a misreading of +the TrueType spec. (This only affects the new pdfwrite text code: the old +code does not generate the tables this way.) (gdevpsft.c [1.20]: 2002/07/06 +02:54:32 lpd) + +update version numbers after the 7.20 release. (gscdef.c [1.20]: 2002/04/04 +03:14:03 giles) + +Changes gs_cmap_t (internal representation of CMaps) to an abstract +superclass with multiple implementations: standard Adobe CMapType 1, +TrueType 16-bit cmap (Platform 3, Encoding 1, Format 4), and one-for-one. +Adds the ability to designate a CMap as Unicode-based. Enhances pdfwrite so +that composite fonts (including those based on TrueType Unicode fonts) with +Unicode-based CMaps are embedded in the PDF file with the original text +preserved and with an appropriate ToUnicode CMap, making the text searchable +in Acrobat. (gdevpsfm.c [1.10], gsfcid2.c [1.1], gsfcmap.c [1.18], +gsfcmap.h [1.7], gsfcmap1.c [1.1], gsfont0c.c [1.1], gstype42.c [1.18], +gxfcmap.h [1.13], gxfcmap1.h [1.1], gxfont0c.h [1.1], gxfont42.h [1.8]: +2002/04/08 21:02:44 lpd) + +Restores some performance lost as a result of the fix for SourceForge +#495414, by skipping a request for glyph widths which is redundant if the +font doesn't have Metrics or CDevProc. Addresses SourceForge #451456 (a +general request for better pdfwrite performance), which will be closed after +this change. (gxfont.h [1.10]: 2002/04/09 23:31:44 lpd) + +Brings dependencies in lib.mak up to date. (vdtrace.c [1.3]: 2002/04/12 +05:55:39 lpd) + +Splits off the md5 test program into a separate file; removes support for +non-ANSI compilers; makes byte order test either static or dynamic. +(md5.c [1.6], md5.h [1.4]: 2002/04/13 19:20:28 lpd) + +Defines a floating-point range type gs_range_t in gstypes.h; redefines the +existing gs_range type in gscie.h in terms of it. (gscie.h [1.8], +gstypes.h [1.6]: 2002/04/18 05:59:21 lpd) + +Committing in . Type-cast fix Modified Files: gs/src/gsfcid2.c +(gsfcid2.c [1.2]: 2002/04/18 10:15:47 joukj) + +Adds a make_scaled virtual procedure to Function objects, to create a +modified Function whose N output values are transformed linearly according +to a supplied set of N range parameters. This is the first installment for +implementing conversion of extended-range CIEBased color spaces to ICCBased +spaces in pdfwrite. (gsfunc.c [1.7], gsfunc.h [1.7], gsfunc0.c [1.8], +gsfunc3.c [1.8], gsfunc4.c [1.10], gxfunc.h [1.6]: 2002/04/19 01:17:53 lpd) + +Documents the need to use ctm_only when passing the CTM of an imager state +to procedures such as gs_point_transform. (gxistate.h [1.10]: 2002/04/21 +22:04:49 lpd) + +Removes unused gdevht halftoning "device". Part of DeviceN task list. +(gxclrast.c [1.13], gxclread.c [1.6]: 2002/04/22 23:01:47 raph) + +Reorganizes code slightly to better document the fact that font notification +lists must be allocated in stable memory. (gsfcid2.c [1.3], gsfont.c [1.8], +gxfont.h [1.11]: 2002/05/02 21:00:40 lpd) + +Documents the fact that driver procedures other than put_params must not +reset is_open, and the invariant that requires any device instance +referenced from a graphics state to be open. (gxdevcli.h [1.9]: 2002/05/02 +22:36:47 lpd) + +Add missing headers so types are properly defined. Fixes SF bug #547357. +(gxclrast.c [1.14]: 2002/05/09 18:24:17 giles) + +Changed END_OBJECT_SCAN to call gs_abort() instead of gs_exit in a debug +system when a chunk parsing error occurs. If gs_abort() is never to be +called such as during a debug dump END_OBJECT_SCAN_NO_ABORT can be called. +(gsalloc.c [1.15], gxalloc.h [1.9]: 2002/05/13 16:26:50 stefan) + +gs_exit() cleanup. gs_exit() is renamed gs_to_exit() since it is an about to +terminate cleanup function, it always returns. Both gs_to_exit() and +gs_abort are client provided functions. The client can have its own special +cleanup on exit, and the client can decide what it wants to do in the abort +case: exit, setjump/longjump, ... gp_do_exit() is the way for the client to +call a system independent exit() this allows for different exit codes on +unix and vms for instance. Only the client can call this, if so desired from +their gs_abort(). (gsexit.h [1.7], gslib.c [1.9]: 2002/05/14 14:59:41 +stefan) + +Simplifies the C implementation of the known Encodings, and makes it conform +better to Ghostscript standard coding style. (gscedata.c [1.2], +gscedata.h [1.1], gscencs.c [1.2]: 2002/05/14 23:33:18 lpd) + +Changes the 'base' and 'factor' for CIE caches from float to double, to +avoid numerical inaccuracies. (gscie.h [1.10]: 2002/05/15 23:40:56 lpd) + +Removes an inappropriate e-mail address from a comment. (gscencs.c [1.4]: +2002/05/24 19:15:20 lpd) + +Adds an #ifndef to allow gs_cid_system_info_t to be defined as an abstract +type. (gxcid.h [1.6]: 2002/05/28 02:41:45 lpd) + +Adds a GC descriptor for gs_font_info_t. (gsfont.c [1.9], gxfont.h [1.12]: +2002/05/30 07:11:51 lpd) + +Makes the GC descriptor public for allocating the FDArray of CIDFontType 0 +fonts. (gsfcid.c [1.9], gxfcid.h [1.10]: 2002/05/30 13:43:12 lpd) + +gs_cjk project : handle "cidchar" map correctly. Fix by mpsuzuki. (ported +from gs7.05) (gsfcmap1.c [1.2]: 2002/06/02 11:54:38 mpsuzuki) + +gs_cjk project : bugfix for nested FMapType4/5 OCF. Fix by suzuki toshiya. +(ported from gs7.05) (gschar0.c [1.6]: 2002/06/02 11:56:23 mpsuzuki) + +gs_cjk project : cshow bug fix for CIDFontType2. Fix by Hideyuki Suzuki. +(ported from gs7.05) (gxchar.c [1.11]: 2002/06/02 11:58:21 mpsuzuki) + +gs_cjk project : glyph cache bug patch for vertical writing mode. Fallback +against inconsistency in double checking of glyph cache. The inconsistency +causes misplacement of CJK glyph in vertical writing mode. Fix by Hideo +Saito. (ported from gs7.05) (gxchar.c [1.12], gxchar.h [1.7]: 2002/06/02 +11:59:20 mpsuzuki) + +gs_cjk project : glyphshow in vertical writing mode bug patch. Originally, +FontBBox_as_Metrics2 was set when charcode string is decoded into CIDs. +"glyphshow" bypasses such decoding procedure, thus FontBBox_as_Metrics2 is +not set. Fix by Masatake Yamato. (ported from gs7.05) (gstext.c [1.9]: +2002/06/02 11:59:57 mpsuzuki) + +gs_cjk project : return error when we cannot load even CID=0. Fix by +mpsuzuki. (ported from gs7.05) (gxchar.c [1.13]: 2002/06/02 12:01:31 +mpsuzuki) + +Improves documentation of the open_device and open_file procedures in +gx_io_device. (gxiodev.h [1.5]: 2002/06/02 19:27:41 lpd) + +Adds upper-case versions of some macros, retaining the lower-case versions +for backward compatibility. (gsccode.h [1.7]: 2002/06/03 16:54:27 lpd) + +Adds an API for writing TrueType and CIDFontType 2 fonts without any glyphs. +pdfwrite uses this internally for copying fonts. (gdevpsf.h [1.15], +gdevpsft.c [1.14]: 2002/06/04 14:51:00 lpd) + +Cleans up a number of design problems in the font callback procedures: 1) +Eliminates the gx_xfont_callbacks structure entirely. The known_encode +procedure is no longer needed: the new facilities in gscencs.[hc] make it +unnecessary, and none of the three implementors of the xfont interface use +it. See below regarding glyph_name. This is a NON-BACKWARD- COMPATIBLE +change for all clients of the glyph_name and known_encode procedures (of +which there are, respectively, 11 and 0 in the current code base), and for +all places that define gs_font_procs structures statically or initialize the +callbacks dynamically (of which there are currently only two, one in +gsfont.c and one in zbfont.c). There are also 3 identical places in the +GhostPCL code (in plfont.c, plffont.c, and plufont.c) that will require very +minor changes, with a small net reduction in code. 2) Deletes the +char_xglyph2 procedure from gx_xfont_procs. It is optional, and none of the +three current xfont implementations implements it. 3) Changes the +char_xglyph procedure in gx_xfont_procs so that instead of a glyph_name +callback procedure, it takes a const gs_string * argument that is the actual +glyph name (if the glyph is not gs_no_glyph and is not a CID). This is a +NON-BACKWARD-COMPATIBLE change for both clients and implementors of xfonts. +(At present, there are 3 implementors, none of which use the glyph_name +callback, and a single client call in gxccache.c.) 4) Moves the glyph_name +procedure, which is still required for other purposes, to gs_font_procs, +changing its declaration to int (*glyph_name)(gs_font *font, gs_glyph glyph, +gs_const_string *pstr); This is a NON-BACKWARD-COMPATIBLE change for +clients, but they must already change because of item (1) above. 5) +Eliminates the registered_Encodings array in the PostScript interpreter, +substituting the C representation of the known Encodings. +(gdevpsf1.c [1.13], gdevpsf2.c [1.20], gdevpsft.c [1.15], gsccode.h [1.8], +gscencs.c [1.5], gscencs.h [1.2], gsfont.c [1.10], gxccache.c [1.8], +gxchar.c [1.14], gxchar.h [1.8], gxfont.h [1.13], gxxfont.h [1.5]: +2002/06/09 23:08:22 lpd) + +Extends Type 42 fonts at the library level so that if their instantiator +provides a mechanism for named glyphs (such as the PostScript Type 42 +CharStrings dictionary), they will be accepted by glyph_info et al. Required +for the new font copying code. (gstype42.c [1.19], gxfont42.h [1.9]: +2002/06/11 20:26:41 lpd) + +Improves documentation for the gs_glyph data type. (gsccode.h [1.9], +gscencs.h [1.3]: 2002/06/14 01:57:44 lpd) + +Improves a few comments, and changes pdf_write_font_resources to +pdf_close_text_document for greater clarity. (gdevpsf.h [1.16]: 2002/06/15 +21:11:53 lpd) + +Removes all uses of the now-deprecated Pn macros from PostScript interpreter +header files. (vdtrace.h [1.5]: 2002/06/16 04:47:10 lpd) + +Removes all uses of the now-deprecated Pn macros from system header +wrappers. (malloc_.h [1.5], math_.h [1.5], memory_.h [1.6], pipe_.h [1.5]: +2002/06/16 05:03:12 lpd) + +Removes all uses of the now-deprecated Pn macros from all remaining .c +files. (gdevalph.c [1.5], gdevdgbr.c [1.5], gdevdrop.c [1.6], +gdevm8.c [1.5], gdevprn.c [1.10], gdevprna.c [1.5], gdevpsf1.c [1.14], +gdevpsft.c [1.17], gp_getnv.c [1.5], gp_strdl.c [1.5], gp_unifs.c [1.9], +gsalloc.c [1.16], gsalphac.c [1.5], gsargs.c [1.7], gsbittab.c [1.5], +gscdevn.c [1.9], gschar.c [1.6], gscie.c [1.13], gsciemap.c [1.11], +gscolor.c [1.8], gscolor1.c [1.7], gscolor2.c [1.9], gscoord.c [1.8], +gscsepr.c [1.16], gsdparam.c [1.9], gsdps.c [1.5], gsflip.c [1.5], +gsfunc0.c [1.9], gshsb.c [1.5], gsht.c [1.5], gsht1.c [1.6], +gshtscr.c [1.9], gsimpath.c [1.5], gsiodevs.c [1.5], gslib.c [1.10], +gsmalloc.c [1.10], gsmatrix.c [1.5], gsnogc.c [1.10], gsnotify.c [1.5], +gsparam2.c [1.5], gsparams.c [1.5], gspath.c [1.6], gspath1.c [1.6], +gsptype1.c [1.6], gsstate.c [1.15], gstrans.c [1.16], gstrap.c [1.6], +gstype42.c [1.20], gxccache.c [1.9], gxccman.c [1.5], gxchar.c [1.15], +gxcht.c [1.7], gxclimag.c [1.6], gxclip.c [1.8], gxclipm.c [1.6], +gxclist.c [1.6], gxclmem.c [1.5], gxclpath.c [1.12], gxclrast.c [1.15], +gxclread.c [1.7], gxcpath.c [1.6], gxfapi.c [1.6], gxfill.c [1.11], +gxhint1.c [1.5], gxhint2.c [1.6], gxhint3.c [1.6], gxht.c [1.6], +gxidata.c [1.7], gxifast.c [1.7], gximag3x.c [1.11], gximage.c [1.5], +gximage3.c [1.9], gxipixel.c [1.6], gxp1fill.c [1.5], gxpageq.c [1.5], +gxpath.c [1.5], gxpcmap.c [1.6], gxpcopy.c [1.6], gxpdash.c [1.5], +gxshade.c [1.11], gxshade6.c [1.6], gxstroke.c [1.5]: 2002/06/16 05:48:54 lpd) - - Fixes an out-of-date reference to the Type 2 CharString -documentation. (gstype2.c [1.16]: 2002/02/22 23:32:41 lpd) - - Makes the standard memory manager scan all chunks, not just the -currently open one, for available free space. This is a long-planned, -long-overdue improvement that can improve memory utilization dramatically. -(gsalloc.c [1.14]: 2002/02/22 23:39:20 lpd) - - Prevent image interpolation if the target device has less than 4 -bits per component. This prevents interpolation from causing 'noise' -(stripes, shadows, etc.) in the output when the device is halftone dithered. -SourceForge bug 525708 for Artifex customer #710. (gxiscale.c [1.6]: -2002/03/06 19:15:15 ray) - - The formula for dy6 in Type2 hflex1 instruction was wrong. Source -Forge bug #530136 "hflex1 arguments misinterpreted". Thanks to Felix Pahl -(fpahl) for spotting this. (gstype2.c [1.17]: 2002/03/20 20:25:33 igor) - - Fixes a number of problems with Type11 incremental glyph loading -with MetricsCount=2. Thanks to Brian Stell for the patch. -(gstype42.c [1.17]: 2002/03/26 08:37:14 raph) - - (1) real_widths were missed in public_st_pdf_font; (2) -pdf_finalize_font_descriptor was called twice (form pdf_font_notify_proc and -from pdf_write_font_resources), if a font is garbage-collected after -pdf_close. Source Forge bug "[ 531983 ] ps2pdf coredumps on this ps file". -(gsstruct.h [1.12]: 2002/03/27 16:46:06 igor) - - gxfont.h didn't include gsmatrix.h, so many places using gxfont.h -had to include gsmatrix.h. (gxfont.h [1.9]: 2002/03/29 00:41:39 lpd) - - gsfont.h didn't define gs_matrix as an opaque type, causing -clients of gsfont.h to include gsmatrix.h unnecessarily. (gsfont.h [1.5]: -2002/03/29 00:48:21 lpd) - -file vdtrace.c was initially added on branch HINTER. (vdtrace.c [1.1]: -2001/01/12 06:19:36 igorm) - -file vdtrace.h was initially added on branch HINTER. (vdtrace.h [1.1]: -2001/02/02 20:27:09 igorm) - -Updates version number to 7.10 to indicate that this is now the development -branch. (gscdef.c [1.16]: 2001/10/20 09:25:22 raph) - -Changes all procedures for getting glyph outline data to return a structure -that includes memory management information. This is a -NON-BACKWARD-COMPATIBLE change to both implementors and clients. It corrects -a serious design error: formerly these procedures encoded memory management -information in their return code, which was obscure and error-prone. -(gdevpsf.h [1.11], gdevpsf1.c [1.10], gdevpsf2.c [1.16], gdevpsft.c [1.9], -gdevpsfu.c [1.8], gdevpsfx.c [1.10], gsfcid.c [1.6], gsgdata.c [1.1], -gsgdata.h [1.1], gstype1.c [1.7], gstype1.h [1.3], gstype2.c [1.11], -gstype42.c [1.13], gxfcid.h [1.7], gxfont.h [1.4], gxfont1.h [1.6], -gxfont42.h [1.5], gxtype1.c [1.9], gxtype1.h [1.6]: 2001/10/21 06:20:08 lpd) - -FAPI project, UFST only, Type 1 and Type42 fonts. This version supports disk -fonts including FCOs, and embedded fonts, including incremental ones. -(gconf.c [1.3], gsmemraw.h [1.3], gxfont.h [1.5]: 2001/10/21 18:57:41 igorm) - -FAPI project, UFST only, Type 1 and Type42 fonts. This version supports disk -fonts including FCOs, and embedded fonts, including incremental ones. -(gxfapi.c [1.1], gxfapi.h [1.1]: 2001/10/21 19:10:29 igorm) - -Takes a small step towards fully ANSIfied code by removing all ANSI-testing -uses of __PROTOTYPES__ from code with an Aladdin/artofcode copyright. -(gdevprn.h [1.7], gsroptab.c [1.3], gsstruct.h [1.9]: 2001/10/25 04:38:34 -lpd) - -Refactors the CIEBased color mapping code slightly to make the CIE => XYZ -step separately accessible. (The XYZ => device step is already exported -for rendering ICCBased color.) pdfwrite needs this for converting arbitrary -CIEBased spaces to ICCBased. (gscie.c [1.5], gscie.h [1.4], -gsciemap.c [1.7], gxcie.h [1.4]: 2001/11/06 04:47:37 lpd) - -Improvement for FAPI project : Splitting set_cache_device in 2 parts to -allow computing the oversampling scale prior to zchar_set_cache. -(gxchar.c [1.7], gxchar.h [1.3]: 2001/11/06 22:02:33 igorm) - -Changes uses of 'defined' as an identifier to 'is_defined', since 'defined' -is a (non-standard) reserved word in gcc 2.96. (Patch from Red Hat.) -(gsdparam.c [1.5]: 2001/11/07 07:48:57 lpd) - -FAPI project : (1) upgrading with UFST 4.3, (2) implementing GS cache. -(gxfapi.c [1.2], gxfapi.h [1.2]: 2001/11/11 23:09:16 igorm) - -FAPI project : Preparing environment for CID font processing; Fixing UFST -file names. (gxfapi.c [1.3]: 2001/12/12 02:48:20 igorm) - -FAPI project : Making set_char_width to be public to access from FAPI -client. (gxchar.c [1.8], gxchar.h [1.4]: 2001/12/20 22:17:59 igorm) -Improve security for device related access to the file system and to pipes -by allowing the dangerous parameters to be locked (for example, OutputFile). -The locking is performed after command line parameters are established. -Locking is not turned on by default as a result of this change, but --d.LockSafetyParams=true can be added to the command line to accomplish -this. Related to SF bug #474582 (sort of). (gdevprn.c [1.6], -gdevvec.c [1.13], gsdparam.c [1.6], gxdevcli.h [1.6], gxdevice.h [1.5]: -2001/12/22 00:44:01 rayjj) +Removes all uses of the now-deprecated Pn macros from the gp*.h (platform +interface) header files. (gp.h [1.12], gpcheck.h [1.5], gpgetenv.h [1.5], +gpmisc.h [1.5], gpsync.h [1.5]: 2002/06/16 06:59:02 lpd) + +Removes all uses of the now-deprecated Pn macros from driver-related headers +(gdev*.h). (gdevbbox.h [1.5], gdevcmap.h [1.5], gdevmem.h [1.6], +gdevmpla.h [1.5], gdevmrop.h [1.6], gdevmrun.h [1.5], gdevplnx.h [1.5], +gdevppla.h [1.5], gdevprn.h [1.10], gdevprna.h [1.5], gdevpsf.h [1.17], +gdevvec.h [1.10]: 2002/06/16 07:25:26 lpd) + +Removes all uses of the now-deprecated Pn macros from the remaining library +header files. (gdebug.h [1.6], gsalloc.h [1.5], gsalpha.h [1.5], +gsalphac.h [1.5], gsargs.h [1.7], gsbitops.h [1.5], gscdefs.h [1.5], +gscdevn.h [1.6], gschar.h [1.6], gscie.h [1.12], gscindex.h [1.5], +gsclipsr.h [1.5], gscolor.h [1.6], gscolor1.h [1.5], gscolor2.h [1.6], +gscolor3.h [1.5], gscompt.h [1.5], gscoord.h [1.5], gscpixel.h [1.5], +gscrd.h [1.5], gscrdp.h [1.5], gscrypt1.h [1.5], gscsepr.h [1.7], +gscspace.h [1.11], gscssub.h [1.5], gsdcolor.h [1.7], gsdevice.h [1.6], +gsdps.h [1.5], gsdsrc.h [1.6], gserror.h [1.6], gsexit.h [1.8], +gsfcmap.h [1.8], gsflip.h [1.5], gsfname.h [1.5], gsfont.h [1.6], +gsfunc.h [1.8], gsfunc0.h [1.5], gsfunc3.h [1.5], gsfunc4.h [1.5], +gsgc.h [1.6], gshsb.h [1.5], gsht.h [1.5], gsht1.h [1.5], gshtx.h [1.5], +gsicc.h [1.6], gsimage.h [1.5], gsipar3x.h [1.7], gsiparam.h [1.7], +gsiparm2.h [1.5], gsiparm3.h [1.7], gsiparm4.h [1.5], gslib.h [1.5], +gsline.h [1.5], gsmalloc.h [1.5], gsmatrix.h [1.5], gsmdebug.h [1.6], +gsmemlok.h [1.5], gsmemory.h [1.7], gsmemraw.h [1.7], gsmemret.h [1.5], +gsnotify.h [1.5], gspaint.h [1.5], gsparam.h [1.11], gsparams.h [1.5], +gsparamx.h [1.6], gspath.h [1.5], gspath2.h [1.5], gspcolor.h [1.5], +gsptype1.h [1.5], gsptype2.h [1.7], gsrect.h [1.5], gsrefct.h [1.5], +gsrop.h [1.5], gsropc.h [1.5], gsropt.h [1.7], gsshade.h [1.6], +gsstate.h [1.5], gsstruct.h [1.13], gsstype.h [1.5], gstext.h [1.6], +gstparam.h [1.10], gstrans.h [1.9], gstrap.h [1.6], gstype1.h [1.6], +gsuid.h [1.5], gsutil.h [1.7], gxalloc.h [1.10], gxarith.h [1.5], +gxbcache.h [1.5], gxcdevn.h [1.5], gxchar.h [1.9], gxchrout.h [1.5], +gxcid.h [1.7], gxcie.h [1.7], gxcldev.h [1.8], gxclio.h [1.5], +gxclip.h [1.5], gxclip2.h [1.5], gxclist.h [1.5], gxclmem.h [1.5], +gxclpage.h [1.5], gxclpath.h [1.9], gxcmap.h [1.5], gxcolor2.h [1.7], +gxcomp.h [1.5], gxcoord.h [1.5], gxcpath.h [1.5], gxcspace.h [1.7], +gxctable.h [1.5], gxdcconv.h [1.5], gxdcolor.h [1.6], gxdevbuf.h [1.5], +gxdevcli.h [1.10], gxdevice.h [1.8], gxdevmem.h [1.5], gxdht.h [1.7], +gxdhtres.h [1.5], gxdither.h [1.5], gxfapi.h [1.6], gxfarith.h [1.6], +gxfcache.h [1.6], gxfcid.h [1.11], gxfixed.h [1.6], gxfmap.h [1.6], +gxfont.h [1.14], gxfont1.h [1.9], gxfont42.h [1.10], gxfunc.h [1.7], +gxgetbit.h [1.5], gxht.h [1.5], gxiclass.h [1.5], gximag3x.h [1.6], +gximage.h [1.6], gximage3.h [1.7], gxiodev.h [1.6], gxiparam.h [1.5], +gxistate.h [1.11], gxline.h [1.5], gxmatrix.h [1.7], gxmclip.h [1.5], +gxop1.h [1.5], gxp1impl.h [1.5], gxpageq.h [1.5], gxpaint.h [1.5], +gxpath.h [1.5], gxpcache.h [1.5], gxpcolor.h [1.5], gxropc.h [1.5], +gxrplane.h [1.5], gxsample.h [1.5], gxshade.h [1.8], gxshade4.h [1.5], +gxstate.h [1.5], gxsync.h [1.5], gxtext.h [1.10], gxtmap.h [1.5], +gxtype1.h [1.11], gxxfont.h [1.6], gzacpath.h [1.5], gzht.h [1.8], +gzline.h [1.5], gzpath.h [1.6]: 2002/06/16 08:45:42 lpd) + +Removes a few overlooked uses of the Pn macros. (gscrd.h [1.6], +gximag3x.h [1.7], gximage3.h [1.8]: 2002/06/16 08:55:53 lpd) + +Changes the writing of embedded TrueType (and CIDFontType 2) fonts so that +hmtx/vmtx are written only if the font already includes a hhea/vhea table. +This is not a perfect solution, but it is better than always writing both +hmtx and vmtx, because a TrueType rasterizer cannot make use of the *mtx +table without the corresponding *hea table. (gdevpsft.c [1.19]: 2002/06/18 +22:50:51 lpd) + +Exports the default get_metrics procedure for Type 42 fonts, for use by +copied fonts. (gstype42.c [1.21], gxfont42.h [1.11]: 2002/06/19 00:27:57 +lpd) -FAPI project : Making set_char_width to be public to access from FAPI -client. (gdevpsfm.c [1.6], gxfcmap.h [1.10]: 2001/12/28 18:53:02 igorm) +Factors out a procedure for copying XUID data, for font copying. +(gsfont.c [1.11], gsuid.h [1.6], gsutil.c [1.8]: 2002/06/19 01:06:12 lpd) -Moves TrueType glyph flags to gxttf.h, where they should have been from the -beginning. (gstype42.c [1.14], gxttf.h [1.3]: 2002/02/11 16:27:58 lpd) +Adds support for incremental font copying, currently required only by the +new pdfwrite text code. (gxfcopy.c [1.1], gxfcopy.h [1.1]: 2002/06/19 +15:52:29 lpd) -Minor tweaks to Ray's buffer allocation failure patch, as discussed on -gs-code-review. (gdevp14.c [1.6]: 2002/02/13 18:11:09 raph) +Committing in . one (int*)->(unsigned int*) type cast added Modified +Files: gs/src/gschar0.c +---------------------------------------------------------------------- +(gschar0.c [1.7]: 2002/06/20 08:24:40 joukj) -Remove pdf14_text_enum_t and related functions because they are unuseful. -This change helps for FAPI project. (gdevp14.c [1.7]: 2002/02/18 11:13:19 -igor) +Adds some omitted definitions in gxfcopy.h. (gxfcopy.h [1.2]: 2002/06/21 +22:36:09 lpd) -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(ctype_.h [1.3], dirent_.h [1.3], dos_.h [1.3], errno_.h [1.3], -fcntl_.h [1.4], gconf.c [1.4], gconf.h [1.3], gdebug.h [1.4], -gdevabuf.c [1.4], gdevalph.c [1.3], gdevbbox.c [1.5], gdevbbox.h [1.3], -gdevcmap.c [1.3], gdevcmap.h [1.3], gdevdbit.c [1.3], gdevddrw.c [1.3], -gdevdflt.c [1.4], gdevdgbr.c [1.3], gdevdrop.c [1.4], gdevemap.c [1.3], -gdevhit.c [1.3], gdevht.c [1.4], gdevht.h [1.3], gdevm1.c [1.3], -gdevm16.c [1.3], gdevm2.c [1.3], gdevm24.c [1.3], gdevm32.c [1.3], -gdevm4.c [1.3], gdevm8.c [1.3], gdevmem.c [1.3], gdevmem.h [1.4], -gdevmpla.c [1.3], gdevmpla.h [1.3], gdevmr1.c [1.3], gdevmr2n.c [1.3], -gdevmr8n.c [1.3], gdevmrop.h [1.4], gdevmrun.c [1.3], gdevmrun.h [1.3], -gdevnfwd.c [1.4], gdevp14.c [1.8], gdevpipe.c [1.5], gdevplnx.c [1.3], -gdevplnx.h [1.3], gdevppla.c [1.3], gdevppla.h [1.3], gdevprn.c [1.8], -gdevprn.h [1.8], gdevprna.c [1.3], gdevprna.h [1.3], gdevpsf.h [1.12], -gdevpsf1.c [1.11], gdevpsf2.c [1.17], gdevpsfm.c [1.7], gdevpsft.c [1.11], -gdevpsfu.c [1.9], gdevpsfx.c [1.12], gdevrops.c [1.4], gdevtrac.c [1.3], -gdevvec.c [1.14], gdevvec.h [1.8], gp.h [1.10], gp_dosfe.c [1.4], -gp_dosfs.c [1.4], gp_getnv.c [1.3], gp_msdos.c [1.3], gp_nsync.c [1.3], -gp_psync.c [1.3], gp_strdl.c [1.3], gp_unifn.c [1.4], gp_unifs.c [1.7], -gpcheck.h [1.3], gpgetenv.h [1.3], gpmisc.c [1.10], gpmisc.h [1.3], -gpsync.h [1.3], gsalloc.c [1.12], gsalloc.h [1.3], gsalpha.c [1.3], -gsalpha.h [1.3], gsalphac.c [1.3], gsalphac.h [1.3], gsargs.c [1.5], -gsargs.h [1.5], gsbitcom.c [1.2], gsbitmap.h [1.3], gsbitops.c [1.4], -gsbitops.h [1.3], gsbittab.c [1.3], gsbittab.h [1.3], gsccode.h [1.5], -gsccolor.h [1.3], gscdef.c [1.17], gscdefs.h [1.3], gscdevn.c [1.7], -gscdevn.h [1.4], gschar.c [1.4], gschar.h [1.4], gschar0.c [1.4], -gscie.c [1.7], gscie.h [1.6], gsciemap.c [1.9], gscindex.h [1.3], -gsclipsr.c [1.3], gsclipsr.h [1.3], gscolor.c [1.6], gscolor.h [1.4], -gscolor1.c [1.5], gscolor1.h [1.3], gscolor2.c [1.7], gscolor2.h [1.4], -gscolor3.c [1.5], gscolor3.h [1.3], gscompt.h [1.3], gscoord.c [1.6], -gscoord.h [1.3], gscparam.c [1.8], gscpixel.c [1.4], gscpixel.h [1.3], -gscpm.h [1.3], gscrd.c [1.4], gscrd.h [1.3], gscrdp.c [1.3], gscrdp.h [1.3], -gscrypt1.c [1.3], gscrypt1.h [1.3], gscscie.c [1.5], gscsel.h [1.3], -gscsepnm.h [1.3], gscsepr.h [1.5], gscspace.c [1.5], gscspace.h [1.9], -gscssub.c [1.4], gscssub.h [1.3], gsdcolor.h [1.5], gsdevice.c [1.13], -gsdevice.h [1.4], gsdevmem.c [1.3], gsdfilt.c [1.4], gsdfilt.h [1.4], -gsdparam.c [1.7], gsdpnext.h [1.3], gsdps.c [1.3], gsdps.h [1.3], -gsdps1.c [1.3], gsdsrc.c [1.3], gsdsrc.h [1.4], gserror.h [1.3], -gserrors.h [1.3], gsexit.h [1.5], gsfcid.c [1.7], gsfcmap.c [1.16], -gsfcmap.h [1.5], gsfemu.c [1.3], gsflip.c [1.3], gsflip.h [1.3], -gsfname.c [1.3], gsfname.h [1.3], gsfont.c [1.6], gsfont.h [1.3], -gsfont0.c [1.3], gsfunc.c [1.5], gsfunc.h [1.5], gsfunc0.c [1.6], -gsfunc0.h [1.3], gsfunc3.c [1.5], gsfunc3.h [1.3], gsfunc4.c [1.8], -gsfunc4.h [1.3], gsfuncv.c [1.3], gsfuncv.h [1.3], gsgc.h [1.4], -gsgdata.c [1.2], gsgdata.h [1.2], gshsb.c [1.3], gshsb.h [1.3], -gsht.c [1.3], gsht.h [1.3], gsht1.c [1.4], gsht1.h [1.3], gshtscr.c [1.7], -gshtx.c [1.3], gshtx.h [1.3], gsicc.c [1.6], gsicc.h [1.4], gsimage.c [1.5], -gsimage.h [1.3], gsimpath.c [1.3], gsinit.c [1.4], gsio.h [1.6], -gsiodev.c [1.6], gsiodevs.c [1.3], gsipar3x.h [1.5], gsiparam.h [1.5], -gsiparm2.h [1.3], gsiparm3.h [1.5], gsiparm4.h [1.3], gsistate.c [1.5], -gsjconf.h [1.3], gslib.c [1.6], gslib.h [1.3], gsline.c [1.3], -gsline.h [1.3], gslparam.h [1.3], gsmalloc.c [1.8], gsmalloc.h [1.3], -gsmatrix.c [1.3], gsmatrix.h [1.3], gsmdebug.h [1.4], gsmemlok.c [1.4], -gsmemlok.h [1.3], gsmemory.c [1.5], gsmemory.h [1.5], gsmemraw.h [1.5], -gsmemret.c [1.3], gsmemret.h [1.3], gsmisc.c [1.13], gsnogc.c [1.8], -gsnogc.h [1.3], gsnorop.c [1.3], gsnotify.c [1.3], gsnotify.h [1.3], -gspaint.c [1.3], gspaint.h [1.3], gsparam.c [1.5], gsparam.h [1.9], -gsparam2.c [1.3], gsparams.c [1.3], gsparams.h [1.3], gsparamx.c [1.5], -gsparamx.h [1.4], gspath.c [1.4], gspath.h [1.3], gspath1.c [1.4], -gspath2.h [1.3], gspcolor.c [1.5], gspcolor.h [1.3], gspenum.h [1.3], -gsptype1.c [1.4], gsptype1.h [1.3], gsptype2.c [1.6], gsptype2.h [1.5], -gsrect.h [1.3], gsrefct.h [1.3], gsrop.c [1.3], gsrop.h [1.3], -gsropc.c [1.3], gsropc.h [1.3], gsropt.h [1.5], gsroptab.c [1.4], -gsshade.c [1.5], gsshade.h [1.4], gsstate.c [1.13], gsstate.h [1.3], -gsstruct.h [1.10], gsstype.h [1.3], gstext.c [1.7], gstext.h [1.4], -gstparam.h [1.8], gstrans.c [1.14], gstrans.h [1.7], gstrap.c [1.4], -gstrap.h [1.4], gstype1.c [1.9], gstype1.h [1.4], gstype2.c [1.13], -gstype42.c [1.15], gstypes.h [1.4], gsuid.h [1.3], gsutil.c [1.6], -gsutil.h [1.5], gsxfont.h [1.3], gx.h [1.3], gxacpath.c [1.4], -gxalloc.h [1.7], gxalpha.h [1.3], gxarith.h [1.3], gxband.h [1.3], -gxbcache.c [1.3], gxbcache.h [1.3], gxbitfmt.h [1.3], gxbitmap.h [1.4], -gxbitops.h [1.3], gxblend.c [1.3], gxblend.h [1.2], gxccache.c [1.6], -gxccman.c [1.3], gxcdevn.h [1.3], gxchar.c [1.9], gxchar.h [1.5], -gxchrout.c [1.3], gxchrout.h [1.3], gxcht.c [1.5], gxcid.h [1.4], -gxcie.h [1.5], gxcindex.h [1.3], gxclbits.c [1.5], gxcldev.h [1.5], -gxclfile.c [1.4], gxclimag.c [1.4], gxclio.h [1.3], gxclip.c [1.5], -gxclip.h [1.3], gxclip2.c [1.4], gxclip2.h [1.3], gxclipm.c [1.4], -gxclipm.h [1.3], gxclipsr.h [1.3], gxclist.c [1.4], gxclist.h [1.3], -gxcllzw.c [1.3], gxclmem.c [1.3], gxclmem.h [1.3], gxclpage.c [1.3], -gxclpage.h [1.3], gxclpath.c [1.10], gxclpath.h [1.7], gxclrast.c [1.11], -gxclread.c [1.4], gxclrect.c [1.3], gxclutil.c [1.6], gxclzlib.c [1.3], -gxcmap.c [1.4], gxcmap.h [1.3], gxcolor2.h [1.5], gxcomp.h [1.3], -gxcoord.h [1.3], gxcpath.c [1.4], gxcpath.h [1.3], gxcspace.h [1.5], -gxctable.c [1.4], gxctable.h [1.3], gxcvalue.h [1.3], gxdcconv.c [1.4], -gxdcconv.h [1.3], gxdcolor.c [1.5], gxdcolor.h [1.4], gxdda.h [1.3], -gxdevbuf.h [1.3], gxdevcli.h [1.7], gxdevice.h [1.6], gxdevmem.h [1.3], -gxdevrop.h [1.3], gxdht.h [1.5], gxdhtres.h [1.3], gxdither.c [1.3], -gxdither.h [1.3], gxfapi.c [1.4], gxfapi.h [1.4], gxfarith.h [1.4], -gxfcache.h [1.4], gxfcid.h [1.8], gxfcmap.h [1.11], gxfill.c [1.9], -gxfixed.h [1.4], gxfmap.h [1.4], gxfont.h [1.7], gxfont0.h [1.4], -gxfont1.h [1.7], gxfont42.h [1.6], gxfrac.h [1.4], gxftype.h [1.3], -gxfunc.h [1.4], gxgetbit.h [1.3], gxhint1.c [1.3], gxhint2.c [1.3], -gxhint3.c [1.4], gxht.c [1.4], gxht.h [1.3], gxhtbit.c [1.4], -gxhttile.h [1.3], gxhttype.h [1.3], gxi12bit.c [1.3], gxiclass.h [1.3], -gxicolor.c [1.4], gxidata.c [1.5], gxifast.c [1.5], gximag3x.c [1.9], -gximag3x.h [1.4], gximage.c [1.3], gximage.h [1.4], gximage1.c [1.6], -gximage2.c [1.3], gximage3.c [1.7], gximage3.h [1.5], gximage4.c [1.4], -gximono.c [1.5], gxino12b.c [1.3], gxiodev.h [1.3], gxiparam.h [1.3], -gxipixel.c [1.4], gxiscale.c [1.4], gxistate.h [1.7], gxline.h [1.3], -gxlum.h [1.3], gxmatrix.h [1.5], gxmclip.c [1.3], gxmclip.h [1.3], -gxobj.h [1.5]: 2002/02/21 20:57:46 ray) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(gxop1.h [1.3], gxp1fill.c [1.3], gxp1impl.h [1.3], gxpageq.c [1.3], -gxpageq.h [1.3], gxpaint.c [1.3], gxpaint.h [1.3], gxpath.c [1.3], -gxpath.h [1.3], gxpath2.c [1.3], gxpcache.h [1.3], gxpcmap.c [1.4], -gxpcolor.h [1.3], gxpcopy.c [1.4], gxpdash.c [1.3], gxpflat.c [1.3], -gxropc.h [1.3], gxrplane.h [1.3], gxsample.c [1.3], gxsample.h [1.3], -gxshade.c [1.7], gxshade.h [1.5], gxshade1.c [1.11], gxshade4.c [1.7], -gxshade4.h [1.3], gxshade6.c [1.4], gxstate.h [1.3], gxstdio.h [1.3], -gxstroke.c [1.3], gxsync.c [1.3], gxsync.h [1.3], gxtext.h [1.8], -gxtmap.h [1.3], gxttf.h [1.4], gxtype1.c [1.11], gxtype1.h [1.8], -gxxfont.h [1.3], gzacpath.h [1.3], gzcpath.h [1.3], gzht.h [1.6], -gzline.h [1.3], gzpath.h [1.4], gzstate.h [1.6], jerror_.h [1.4], -malloc_.h [1.3], math_.h [1.3], md5.c [1.3], md5.h [1.2], memory_.h [1.3], -pipe_.h [1.3], time_.h [1.4], unistd_.h [1.5], vmsmath.h [1.3], -windows_.h [1.3]: 2002/02/21 20:57:49 ray) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (ctype_.h [1.4], dirent_.h [1.4], dos_.h [1.4], -errno_.h [1.4], fcntl_.h [1.5], gconf.c [1.5], gconf.h [1.4], -gdebug.h [1.5], gdevabuf.c [1.5], gdevalph.c [1.4], gdevbbox.c [1.6], -gdevbbox.h [1.4], gdevcmap.c [1.4], gdevcmap.h [1.4], gdevdbit.c [1.4], -gdevddrw.c [1.4], gdevdflt.c [1.5], gdevdgbr.c [1.4], gdevdrop.c [1.5], -gdevemap.c [1.4], gdevhit.c [1.4], gdevht.c [1.5], gdevht.h [1.4], -gdevm1.c [1.4], gdevm16.c [1.4], gdevm2.c [1.4], gdevm24.c [1.4], -gdevm32.c [1.4], gdevm4.c [1.4], gdevm8.c [1.4], gdevmem.c [1.4], -gdevmem.h [1.5], gdevmpla.c [1.4], gdevmpla.h [1.4], gdevmr1.c [1.4], -gdevmr2n.c [1.4], gdevmr8n.c [1.4], gdevmrop.h [1.5], gdevmrun.c [1.4], -gdevmrun.h [1.4], gdevnfwd.c [1.5], gdevp14.c [1.9], gdevpipe.c [1.6], -gdevplnx.c [1.4], gdevplnx.h [1.4], gdevppla.c [1.4], gdevppla.h [1.4], -gdevprn.c [1.9], gdevprn.h [1.9], gdevprna.c [1.4], gdevprna.h [1.4], -gdevpsf.h [1.13], gdevpsf1.c [1.12], gdevpsf2.c [1.18], gdevpsfm.c [1.8], -gdevpsft.c [1.12], gdevpsfu.c [1.10], gdevpsfx.c [1.13], gdevrops.c [1.5], -gdevtrac.c [1.4], gdevvec.c [1.15], gdevvec.h [1.9], gp.h [1.11], -gp_dosfe.c [1.5], gp_dosfs.c [1.5], gp_getnv.c [1.4], gp_msdos.c [1.4], -gp_nsync.c [1.4], gp_psync.c [1.4], gp_strdl.c [1.4], gp_unifn.c [1.5], -gp_unifs.c [1.8], gpcheck.h [1.4], gpgetenv.h [1.4], gpmisc.c [1.11], -gpmisc.h [1.4], gpsync.h [1.4], gsalloc.c [1.13], gsalloc.h [1.4], -gsalpha.c [1.4], gsalpha.h [1.4], gsalphac.c [1.4], gsalphac.h [1.4], -gsargs.c [1.6], gsargs.h [1.6], gsbitcom.c [1.3], gsbitmap.h [1.4], -gsbitops.c [1.5], gsbitops.h [1.4], gsbittab.c [1.4], gsbittab.h [1.4], -gsccode.h [1.6], gsccolor.h [1.4], gscdef.c [1.18], gscdefs.h [1.4], -gscdevn.c [1.8], gscdevn.h [1.5], gschar.c [1.5], gschar.h [1.5], -gschar0.c [1.5], gscie.c [1.8], gscie.h [1.7], gsciemap.c [1.10], -gscindex.h [1.4], gsclipsr.c [1.4], gsclipsr.h [1.4], gscolor.c [1.7], -gscolor.h [1.5], gscolor1.c [1.6], gscolor1.h [1.4], gscolor2.c [1.8], -gscolor2.h [1.5], gscolor3.c [1.6], gscolor3.h [1.4], gscompt.h [1.4], -gscoord.c [1.7], gscoord.h [1.4], gscparam.c [1.9], gscpixel.c [1.5], -gscpixel.h [1.4], gscpm.h [1.4], gscrd.c [1.5], gscrd.h [1.4], -gscrdp.c [1.4], gscrdp.h [1.4], gscrypt1.c [1.4], gscrypt1.h [1.4], -gscscie.c [1.6], gscsel.h [1.4], gscsepnm.h [1.4], gscsepr.h [1.6], -gscspace.c [1.6], gscspace.h [1.10], gscssub.c [1.5], gscssub.h [1.4], -gsdcolor.h [1.6], gsdevice.c [1.14], gsdevice.h [1.5], gsdevmem.c [1.4], -gsdfilt.c [1.5], gsdfilt.h [1.5], gsdparam.c [1.8], gsdpnext.h [1.4], -gsdps.c [1.4], gsdps.h [1.4], gsdps1.c [1.4], gsdsrc.c [1.4], -gsdsrc.h [1.5], gserror.h [1.4], gserrors.h [1.4], gsexit.h [1.6], -gsfcid.c [1.8], gsfcmap.c [1.17], gsfcmap.h [1.6], gsfemu.c [1.4], -gsflip.c [1.4], gsflip.h [1.4], gsfname.c [1.4], gsfname.h [1.4], -gsfont.c [1.7], gsfont.h [1.4], gsfont0.c [1.4], gsfunc.c [1.6], -gsfunc.h [1.6], gsfunc0.c [1.7], gsfunc0.h [1.4], gsfunc3.c [1.6], -gsfunc3.h [1.4], gsfunc4.c [1.9], gsfunc4.h [1.4], gsfuncv.c [1.4], 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[1.4], gsparamx.c [1.6], gsparamx.h [1.5], gspath.c [1.5], -gspath.h [1.4], gspath1.c [1.5], gspath2.h [1.4], gspcolor.c [1.6], -gspcolor.h [1.4], gspenum.h [1.4], gsptype1.c [1.5], gsptype1.h [1.4], -gsptype2.c [1.7], gsptype2.h [1.6], gsrect.h [1.4], gsrefct.h [1.4], -gsrop.c [1.4], gsrop.h [1.4], gsropc.c [1.4], gsropc.h [1.4], -gsropt.h [1.6], gsroptab.c [1.5], gsshade.c [1.6], gsshade.h [1.5], -gsstate.c [1.14], gsstate.h [1.4], gsstruct.h [1.11], gsstype.h [1.4], -gstext.c [1.8], gstext.h [1.5], gstparam.h [1.9], gstrans.c [1.15], -gstrans.h [1.8], gstrap.c [1.5], gstrap.h [1.5], gstype1.c [1.10], -gstype1.h [1.5], gstype2.c [1.14], gstype42.c [1.16], gstypes.h [1.5], -gsuid.h [1.4], gsutil.c [1.7], gsutil.h [1.6], gsxfont.h [1.4], gx.h [1.4], -gxacpath.c [1.5], gxalloc.h [1.8], gxalpha.h [1.4], gxarith.h [1.4], -gxband.h [1.4], gxbcache.c [1.4], gxbcache.h [1.4], gxbitfmt.h [1.4], -gxbitmap.h [1.5], gxbitops.h [1.4], gxblend.c [1.4], gxblend.h [1.3], -gxccache.c [1.7], gxccman.c [1.4], gxcdevn.h [1.4], gxchar.c [1.10], -gxchar.h [1.6], gxchrout.c [1.4], gxchrout.h [1.4], gxcht.c [1.6], -gxcid.h [1.5], gxcie.h [1.6], gxcindex.h [1.4], gxclbits.c [1.6], -gxcldev.h [1.6], gxclfile.c [1.5], gxclimag.c [1.5], gxclio.h [1.4], -gxclip.c [1.6], gxclip.h [1.4], gxclip2.c [1.5], gxclip2.h [1.4], -gxclipm.c [1.5], gxclipm.h [1.4], gxclipsr.h [1.4], gxclist.c [1.5], -gxclist.h [1.4], gxcllzw.c [1.4], gxclmem.c [1.4], gxclmem.h [1.4], -gxclpage.c [1.4], gxclpage.h [1.4], gxclpath.c [1.11], gxclpath.h [1.8], -gxclrast.c [1.12], gxclread.c [1.5], gxclrect.c [1.4], gxclutil.c [1.7], -gxclzlib.c [1.4], gxcmap.c [1.5], gxcmap.h [1.4], gxcolor2.h [1.6], -gxcomp.h [1.4], gxcoord.h [1.4], gxcpath.c [1.5], gxcpath.h [1.4], -gxcspace.h [1.6], gxctable.c [1.5], gxctable.h [1.4], gxcvalue.h [1.4], -gxdcconv.c [1.5], gxdcconv.h [1.4], gxdcolor.c [1.6], gxdcolor.h [1.5], -gxdda.h [1.4], gxdevbuf.h [1.4], gxdevcli.h [1.8], gxdevice.h [1.7], -gxdevmem.h [1.4], gxdevrop.h [1.4], gxdht.h [1.6], gxdhtres.h [1.4], -gxdither.c [1.4], gxdither.h [1.4], gxfapi.c [1.5], gxfapi.h [1.5], -gxfarith.h [1.5], gxfcache.h [1.5], gxfcid.h [1.9], gxfcmap.h [1.12], -gxfill.c [1.10], gxfixed.h [1.5], gxfmap.h [1.5], gxfont.h [1.8], -gxfont0.h [1.5], gxfont1.h [1.8], gxfont42.h [1.7], gxfrac.h [1.5], -gxftype.h [1.4], gxfunc.h [1.5], gxgetbit.h [1.4], gxhint1.c [1.4], -gxhint2.c [1.4], gxhint3.c [1.5], gxht.c [1.5], gxht.h [1.4], -gxhtbit.c [1.5], gxhttile.h [1.4], gxhttype.h [1.4], gxi12bit.c [1.4], -gxiclass.h [1.4], gxicolor.c [1.5], gxidata.c [1.6], gxifast.c [1.6], -gximag3x.c [1.10], gximag3x.h [1.5], gximage.c [1.4], gximage.h [1.5], -gximage1.c [1.7], gximage2.c [1.4], gximage3.c [1.8], gximage3.h [1.6], -gximage4.c [1.5], gximono.c [1.6], gxino12b.c [1.4], gxiodev.h [1.4], -gxiparam.h [1.4], gxipixel.c [1.5], gxiscale.c [1.5], gxistate.h [1.8], -gxline.h [1.4], gxlum.h [1.4], gxmatrix.h [1.6], gxmclip.c [1.4], -gxmclip.h [1.4], gxobj.h [1.6], gxop1.h [1.4], gxp1fill.c [1.4], -gxp1impl.h [1.4], gxpageq.c [1.4], gxpageq.h [1.4], gxpaint.c [1.4], -gxpaint.h [1.4], gxpath.c [1.4], gxpath.h [1.4], gxpath2.c [1.4], -gxpcache.h [1.4], gxpcmap.c [1.5], gxpcolor.h [1.4], gxpcopy.c [1.5], -gxpdash.c [1.4], gxpflat.c [1.4], gxropc.h [1.4], gxrplane.h [1.4], -gxsample.c [1.4], gxsample.h [1.4], gxshade.c [1.8], gxshade.h [1.6], -gxshade1.c [1.12], gxshade4.c [1.8], gxshade4.h [1.4], gxshade6.c [1.5], -gxstate.h [1.4], gxstdio.h [1.4], gxstroke.c [1.4], gxsync.c [1.4], -gxsync.h [1.4], gxtext.h [1.9], gxtmap.h [1.4], gxttf.h [1.5], -gxtype1.c [1.12], gxtype1.h [1.9], gxxfont.h [1.4], gzacpath.h [1.4], -gzcpath.h [1.4], gzht.h [1.7], gzline.h [1.4], gzpath.h [1.5], -gzstate.h [1.7], jerror_.h [1.5], malloc_.h [1.4], math_.h [1.4], -md5.c [1.4], md5.h [1.3], memory_.h [1.4], pipe_.h [1.4]: 2002/02/21 -22:24:51 giles) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (time_.h [1.5], unistd_.h [1.6], vmsmath.h [1.4], -windows_.h [1.4]: 2002/02/21 22:24:54 giles) - -Remove bbox_text_enum_t and related functions because they are unuseful. -This change helps for FAPI project. (gdevbbox.c [1.7]: 2002/02/22 08:37:19 -igor) +Documents that gs_copy_glyph returns 0 if the glyph is newly copied, 1 if it +was already copied, and adjusts the code slightly to match. +(gxfcopy.c [1.2], gxfcopy.h [1.3]: 2002/06/21 22:56:18 lpd) -Implementing Visual Trace service to graphics library, and Visual Trace -server for Windows. (vdtrace.c [1.2], vdtrace.h [1.2]: 2002/02/26 16:09:15 -igor) +Adds a procedure to copy the entire contents (glyphs and Encoding) of a +font. (gxfcopy.c [1.3], gxfcopy.h [1.4]: 2002/06/24 00:40:31 lpd) -Remove the return_if_error macro from ALL occurrences and clean up some of -the C-style problems with the FAPI code. Add some of the new rules about -macros to C-style.htm. (gserror.h [1.5], vdtrace.h [1.3]: 2002/02/28 -21:21:42 ray) +Update for Borland 5.5 Compiler. Files changes include bcwin32.mak, +dwmainc.c, unistd_.h, bcc32.cfg and Make.htm. Patch by Rod Webster (rodw). +SF#559565 (unistd_.h [1.7]: 2002/06/24 06:20:25 jeong) -Improves comments to describe the alignment and padding requirement for -bitmaps. (gxbitmap.h [1.6]: 2002/03/05 16:56:33 lpd) +Adds double-definition protection so that gs_font_type0 can be used as an +abstract type. (gxfont0.h [1.6]: 2002/06/24 17:27:30 lpd) -Corrected argument list for main(), and added int return type, in test -program and T value program. (md5.c [1.5]: 2002/03/11 20:08:50 lpd) +Adds a comment explaining the glyph copying algorithm in +gs_copy_font_complete. (gxfcopy.c [1.5]: 2002/06/24 23:06:31 lpd) -Add a new optional FEATURE, diskn.dev that provides emulation of %disk -devices present on some Adobe printers. This version is NOT multiple -instance safe, but is useful for embedded printers or for server systems -with a single Ghostscript instance. Documentation is in Language.htm. -Addresses SourceForge bug #493344 for Artifex customer #411. -(gsiodisk.c [1.1]: 2002/03/13 20:27:39 ray) +Adds options to gs_copy_glyph to conditionally require that the glyph has or +has not been copied already. (gxfcopy.c [1.11], gxfcopy.h [1.5]: 2002/06/27 +17:51:57 lpd) -Adds multiple inclusion protection to the vdtrace header files. -(vdtrace.h [1.4]: 2002/03/14 04:26:44 giles) +Adds a field to TrueType fonts to hold the true numGlyphs value from maxp. +(gstype42.c [1.22], gxfont42.h [1.12]: 2002/06/28 05:31:36 lpd) -Documents the rationale for the imager state / graphics state division. -(gxistate.h [1.9]: 2002/03/19 05:34:06 lpd) +Exports the procedure for parsing the 'pieces' of a Type 1 or Type 2 +CharString (the character codes referenced by 'seac' or the equivalent), if +any. Needed for font copying. (gxfont1.h [1.10], gxtype1.c [1.15]: +2002/07/06 02:46:10 lpd) -Because of the introduction of CODE_VALUE_NOTDEF in v. 1.14 of gsfcmap.c, -pdfwrite could no longer embed non-standard CMaps. (gdevpsfm.c [1.9]: -2002/03/28 07:29:46 lpd) +News.htm update, version number and date fixups. First commit mandated by +Release.htm, in preparation for 7.21 release. (gscdef.c [1.21]: 2002/07/08 +20:09:54 raph) -Update release dates in preparation of the upcoming development release -(gscdef.c [1.19]: 2002/03/29 00:01:02 giles) +</pre><h2><a name="7.21-Other"></a>Other</h2><pre> -</pre><h2><a name="7.20-Other"></a>Other</h2><pre> +Upgrade icclib to (proposed) 2.01 release. Patch has been sent to Graeme +Gill for consideration. (icclib/icc.c [1.7], icclib/icc.h [1.5], +icclib/icc9809.h [1.3]: 2002/04/18 18:28:56 raph) -Fixes problems: - - the configure script was setting ZSRCDIR to the empty string in -the case where SHARE_ZLIB=1, causing a syntax error on the libpng command -line. It is now set to a harmless default (configure.ac [1.2]: 2002/01/06 -00:12:03 giles) - - prefer 'src' over '.' for the spurious local include line for -zlib. Thanks to Peter Deutsch for the suggestion. (configure.ac [1.3]: -2002/01/09 20:20:27 giles) - - some files were missing the RCS 'Id' line with the last -modification date. partial fix for Sourceforge bug #500922. (gp_mac.h [1.2], -macsysstat.h [1.2], macsystypes.h [1.2], vms_x_fix.h [1.2]: 2002/01/09 -21:04:21 giles) - - corrects the name of the autoconf generated makefile for the -purpose of dependencies (Makefile.in [1.3]: 2002/02/01 04:11:46 giles) - - Many files lacked double-inclusion protection, or implemented it -incorrectly. (gsdll.h [1.4], vms_x_fix.h [1.3]: 2002/02/20 01:32:47 lpd) - - Fixes the gdevx.o command line in the case when AC_PATH_X sets -x_includes to the empty string. Fixes SF #530429. (Makefile.in [1.6], -configure.ac [1.7]: 2002/03/28 19:35:03 raph) - - Uses a default 'src' setting for PSRCDIR in the autoconf build -with shared libpng, as we do with zlib, preventing compiler confusion from -empty -I lines. Partial fix for SF bug #514898. (configure.ac [1.8]: -2002/03/28 19:52:28 giles) - - improves X11 path settings in the autoconf build. We use -AC_PATH_XTRA instead of the previous "is it null" hack with AC_PATH_X. The -new macro also defines some additional libraries that may need to be -included. We currently don't use this information. (Makefile.in [1.7], -configure.ac [1.9]: 2002/03/28 20:40:25 giles) - - remove -fno-common from the standard gcc LDFLAGS. It is only -required at compile time and doesn't need to be passed to the linker. -(Makefile.in [1.8]: 2002/03/28 23:12:09 giles) - - verify that our default collection of compiler switches -(gcc-specific) work before using them. This allows the autoconf build to -work with non-gcc compilers. Completes the fix for SF Bug #514898. -(Makefile.in [1.9], configure.ac [1.10]: 2002/03/28 23:15:53 giles) - - remove -fno-common from the default LDFLAGS (again) This was -inadvertently reverted in the previous revision. (Makefile.in [1.10]: -2002/03/29 22:04:58 giles) - - removes -Wtraditional for the default gcc compiler flags for the -autoconf build as well. (configure.ac [1.11]: 2002/03/29 22:05:54 giles) - - removes gcc-specific compiler flags from the autoconf makefile, -including the -fomit-frame-pointer optimization. Replaces the workaround for -const not working in gcc 2.7 with the more general autoconf macro -AC_C_CONST. Lists the defines generated by the configure script for -reference in the Makefile, but doesn't make use of them. -(Makefile.in [1.11], configure.ac [1.12]: 2002/03/30 03:24:10 giles) - - the warning flag is -Wcast-qual not -Wqual-cast -(configure.ac [1.13]: 2002/03/30 03:44:36 giles) - - 'echo -n' isn't portable. (configure.ac [1.15]: 2002/03/31 -00:26:43 giles) - -Adds basic support for GNU autoconf to the build system. (.cvsignore [1.3], -Makefile.in [1.1], autogen.sh [1.1], configure.ac [1.1]: 2002/01/04 05:47:50 -giles) +Removes trailing comma in enum. (icclib/icc.h [1.6]: 2002/04/18 20:28:54 +raph) -Adds and rcs line to the autogen script. (autogen.sh [1.2]: 2002/01/06 -06:56:02 giles) +Update icclib to the latest 2.02 release. (icclib/Licence.txt [1.2], +icclib/Readme.txt [1.2], icclib/icc.c [1.8], icclib/icc.h [1.7]: 2002/04/22 +18:30:25 giles) -Removes the check for an install program, since it unfortunately errors out -if the local fallback install-sh script from automake isn't present. We -continue to use src/instcopy in any case. Also some minor cleanup. -(.cvsignore [1.4], autogen.sh [1.3], configure.ac [1.4]: 2002/01/10 23:11:20 -giles) +Add a configure option to enable COMPILE_INITS. After a patch from Michael +Sweet. (Makefile.in [1.14], configure.ac [1.17]: 2002/05/03 03:51:23 giles) -Checkin of IJS 0.33 to repository. (ijs/Makefile [1.1], -ijs/Makefile.in [1.1], ijs/README [1.1], ijs/common.mak [1.1], -ijs/configure [1.1], ijs/configure.in [1.1], ijs/ijs-config [1.1], -ijs/ijs-config.in [1.1], ijs/ijs.c [1.1], ijs/ijs.h [1.1], -ijs/ijs_client.c [1.1], ijs/ijs_client.h [1.1], -ijs/ijs_client_example.c [1.1], ijs/ijs_exec_unix.c [1.1], -ijs/ijs_exec_win.c [1.1], ijs/ijs_server.c [1.1], ijs/ijs_server.h [1.1], -ijs/ijs_server_example.c [1.1], ijs/ijs_spec.pdf [1.1], -ijs/ijs_spec.ps [1.1], ijs/ijs_spec.sgml [1.1], ijs/install-sh [1.1], -ijs/state.eps [1.1], ijs/state.fig [1.1], ijs/unistd_.h [1.1], -ijs/unix.mak [1.1], ijs/windows.mak [1.1]: 2002/01/31 19:09:46 raph) - -Adds IJS driver to Ghostscript. Includes complete IJS version 0.33 -distribution. Also includes autoconf patch by Ralph Giles. -(ijs/.cvsignore [1.1]: 2002/01/31 20:46:45 raph) - -Adds IJS driver to Ghostscript. Includes complete IJS version 0.33 -distribution. Also includes autoconf patch by Ralph Giles. -(Makefile.in [1.2], configure.ac [1.5]: 2002/01/31 20:47:02 raph) - -Uses --with-ijs (instead of --without) in the configure option help. -(configure.ac [1.6]: 2002/02/01 04:16:15 giles) - -Add AFPL specific LICENSE file required for common release banner change. -(LICENSE [1.1]: 2002/02/21 20:36:32 ray) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(Makefile.in [1.4], gp_mac.h [1.3], gp_mswin.h [1.5], gsdll.h [1.5], -gsdllos2.h [1.3], gsdllwin.h [1.4], gsjmorec.h [1.4], gspmdrv.h [1.3]: -2002/02/21 20:57:46 ray) - -Update banner to the new format common to all releases (AFPL, GPL and -Artifex Software's commercial release). References file LICENSE. -(iutilasm.asm [1.3], macsysstat.h [1.3], macsystypes.h [1.3], -vms_x_fix.h [1.4]: 2002/02/21 20:57:49 ray) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (Makefile.in [1.5], gp_mac.h [1.4], gp_mswin.h [1.6], -gsdll.h [1.6], gsdllos2.h [1.4], gsdllwin.h [1.5], gsjmorec.h [1.5], -gspmdrv.h [1.4], iutilasm.asm [1.4], macsysstat.h [1.4], -macsystypes.h [1.4]: 2002/02/21 22:24:51 giles) - -Reverts to marking files with the single Id cvs tag instead of the RCSfile -and Revision pair. (vms_x_fix.h [1.5]: 2002/02/21 22:24:54 giles) - -Replace Windows icons with new versions that include 48x48 pixel and 32-bit -versions for Windows XP. Change the 16x16 pixel icons to use the full 'g' -instead of just the head. Use a restricted icon gswin16.ico for WinZip SE -which can't handle the new icon. (gswin.icx [1.1], gswin16.icx [1.1]: -2002/03/30 01:29:38 ghostgum) - -Adds support for compilation against a standard shared libjpeg. It is -believed that non-baseline compliant DCTEncoded data, permitted by early -versions of postscript, is now extremely rare and the prohibition against -SHARE_JPEG=1 may reasonably be removed. The autoconf build will prefer a -local copy of the jpeg source, in which case the D_MAX_BLOCKS_IN_MCU patch -will still be applied. If no such local copy is found, it will try to find a -shared library on the system. For all unix builds, if $(JSRCDIR)/jmemsys.h -cannot be found, we define DONT_HAVE_JMEMSYS_H and include our own versions -of the libjpeg memory manager prototypes. The default allocator in the -shared library is overridden by the ghostscript one at link-time. While this -may be implementation-dependent, it appears to function as desired on at -least GNU/Linux and Solaris. Also changes the autoconf build to prefer local -zlib and libpng source, and cleans up some variable names. -(Makefile.in [1.12], configure.ac [1.14]: 2002/03/30 23:55:15 giles) - -Try the standard gcc compile flags only if we think we're using gcc to avoid -generating spurious warnings with some other compilers. -(configure.ac [1.16]: 2002/04/02 01:15:16 giles) - -Returns the bbox device to the default build in response to user requests. -(Makefile.in [1.13]: 2002/04/03 18:25:03 giles) +Add a configure option for setting the name of the ghostscript executable. +From a patch by Michael Sweet. (Makefile.in [1.15], configure.ac [1.18]: +2002/05/03 07:34:19 giles) </pre></body></html> diff --git a/gs/doc/History7.htm b/gs/doc/History7.htm index 5204e6db3..fdd0a77c8 100644 --- a/gs/doc/History7.htm +++ b/gs/doc/History7.htm @@ -29,6 +29,20 @@ <h2>Table of contents</h2> <blockquote><ul> +<li><a href="#Version7.21">Version 7.21 (2002-07-08)</a> +<ul> +<li><a href="#7.21_Incompatible_changes">Incompatible changes</a>, + <a href="#7.21-Documentation">Documentation</a>, + <a href="#7.21-Procedures">Procedures</a>, + <a href="#7.21-Utilities">Utilities</a>, + <a href="#7.21-Drivers">Drivers</a>, + <a href="#7.21-PDF_writer">PDF writer</a>, + <a href="#7.21-PDF_Interpreter">PDF Interpreter</a>, + <a href="#7.21-Interpreter">Interpreter</a>, + <a href="#7.21-Streams">Streams</a>, + <a href="#7.21-Library">Library</a>, + <a href="#7.21-Other">Other</a> +</ul> <li><a href="#Version7.20">Version 7.20 (2002-04-03)</a> <ul> <li><a href="#7.20_Incompatible_changes">Incompatible changes</a>, @@ -121,6 +135,2127 @@ release. <hr> +<h1><a name="Version7.21"></a>Version 7.21 (2002-07-08)</h1> + +<p> +This is a reasonably stable development snapshot, the last before the +DeviceN work gets merged in. In particular, this version is probably +the most stable pdfwrite version to date. + +<p> +The following SourceForge bug numbers were open at the time of the last release: +405342, +407342, +414947, +414985, +415142, +423838, +427347, +432040, +434277, +446344, +446672, +453969, +458261, +458775, +458780, +459647, +462221, +465720, +465936, +468762, +474745, +482038, +484752, +484753, +485510, +487953, +493348, +495319, +498595, +503794, +505429, +506375, +508081, +509646, +510808, +511232, +513905, +514616, +517349, +521354, +521916, +522486, +524292, +526099, +526491, +528647, +529103, +529578, +530011, +530588, +533467, +535366, +535752, +535836, +535997, +536877, +538033, +538267, +539239, +542848, +543185, +546823, +549307, +551565, +552949, +552989, +554076, +555496, +557024, +557177, +558151, +558435, +559614, +560508, +562103, +563287, +565790, +567421, +567487, +567604, +567612, +567773, +569573, +570181, +570213, +570217, +570772, +570800, +570816, +570829, +571897, +571980, +572119, +573744, +574865, +576574, +576577, +576586, +576591, +576615, +576651. + +<p>All the regression tests run correctly, with the following exceptions: +pdfwrite testing of 401-01.ps, which segfaults. + +<h3><a name="7.21_Incompatible_changes"></a>Incompatible changes</h3> + +<p> +<ul> +<li> +The file gs/lib/CIDFnmap used in Ghostscript 6.53 and 7.0x to map +CIDFont resource is no longer supported. Now it is replaced with +gs/lib/cidfmap. TrueType font substition to CIDFont is not implemented yet. + +</ul> + +<pre> + + +<h2><a name="7.21-Documentation"></a>Documentation</h2><pre> + +Fixes problems: + - Changes the operation of AutoFilter{Gray,Color}Images to always +use the lossless filter (normally FlateEncode), rather than using DCTEncode +for 8-bit-per-component images at least 64x64 in size. While this isn't +optimal, it fixes a long-standing problem that many users have complained +about. Fixes SourceForge #450663. (doc/Ps2pdf.htm [1.41]: 2002/04/08 +21:21:23 lpd) + - The recently added reference to zcidtest.c had the correct text +but an incorrect URL. (doc/Develop.htm [1.73]: 2002/04/09 02:03:22 lpd) + - the url for the guide to international paper sizes has changed. +Thanks to Nelson Beebe for finding the update. (doc/Use.htm [1.52]: +2002/04/14 01:08:14 giles) + - The new file md5main.c was not included in the catalog of source +files. (doc/Develop.htm [1.74]: 2002/04/14 15:56:53 lpd) + - More compatibility to Adobe interpreters in 'eexec'. This is +NON-BACKWARD-COMPATIBLE change. Now eexec skips all whitespaces at the +beginning of input stream, except for PFBDecode output. Thanks to L. Peter +Deutsch for participation. Source Forge bug "[ 428891 ] Undefined commands +interpreting Postscri". (doc/Language.htm [1.49]: 2002/05/01 23:15:23 igor) + - pdfwrite relied on the PostScript interpreter to load and make +available the known encodings and glyph sets identified in src/gsccode.h. +With this change, pdfwrite can now be used without a PostScript interpreter, +and with fonts that do not implement the known_encode callback. +(doc/Develop.htm [1.78], doc/Psfiles.htm [1.32]: 2002/05/12 22:38:08 lpd) + - Fixes a typo in, and slightly improves, documentation for invoking +cvs2hist as part of the release process. Fixes SourceForge #551275. +(doc/Release.htm [1.61]: 2002/06/26 20:14:45 lpd) + - Fixes a typo in the reference to src/gdevpdte.c. +(doc/Develop.htm [1.83]: 2002/06/27 00:50:23 lpd) + - Add the option -dUseCropBox to set the page size from the CropBox +rather than the MediaBox. This is appropriate when using ghostscript to view +PDF files or convert to bitmaps. It probably isn't appropriate for printing. +Fixes SourceForge bugs #522486, "Wromg size EPS generated from PDF" and +#538267 "Problems with Media Box in PDF and PS interpreter". +(doc/Use.htm [1.53]: 2002/06/28 10:55:43 ghostgum) + +update version numbers after the 7.20 release. (doc/News.htm [1.104]: +2002/04/04 03:14:03 giles) + +gs-cjk project : add note about abandoning of CIDFnmap in gs6.53 and gs7.0x +to incompatible changes. (doc/News.htm [1.105]: 2002/04/04 06:01:51 +mpsuzuki) + +Changes gs_cmap_t (internal representation of CMaps) to an abstract +superclass with multiple implementations: standard Adobe CMapType 1, +TrueType 16-bit cmap (Platform 3, Encoding 1, Format 4), and one-for-one. +Adds the ability to designate a CMap as Unicode-based. Enhances pdfwrite so +that composite fonts (including those based on TrueType Unicode fonts) with +Unicode-based CMaps are embedded in the PDF file with the original text +preserved and with an appropriate ToUnicode CMap, making the text searchable +in Acrobat. (doc/Develop.htm [1.72]: 2002/04/08 21:02:44 lpd) + +Documents more clearly the fact that the ProcessColorModel parameter for +ps2pdf / pdfwrite does not affect (most) images. Also changes the "notes" +references from the parameter table to live links. (doc/Ps2pdf.htm [1.42]: +2002/04/09 22:43:46 lpd) + +Documents a user request for pdfwrite to convert images to a fixed, +specified color space, as it currently does for vectors/text/masks. +(doc/Issues.htm [1.23]: 2002/04/09 22:51:20 lpd) + +Add an example using .locksafe to permit reading of files anywhere while +preventing file writing, deleting or renaming (as with the pre 7.20 SAFER +mode). Related to SourceForge bug #541856. (doc/Language.htm [1.48]: +2002/04/11 18:11:02 ray) + +Deletes "Vanilla" functions, which have not been used for a long time. They +were originally created for implementing FunctionType 4 functions using a +callback to the PostScript interpreter, but FunctionType 4 functions have +had their own interpreter since 3/19/2000 (first revision of gsfunc4.c). +(doc/Develop.htm [1.75]: 2002/04/19 00:53:19 lpd) + +Removes unused gdevht halftoning "device". Part of DeviceN task list. +(doc/Develop.htm [1.76], doc/Drivers.htm [1.28]: 2002/04/22 23:01:47 raph) + +Adds a project to replace all sampled PostScript procedures with Function +objects, at the PostScript level. (Suggested by SourceForge bug #547695.) +(doc/Projects.htm [1.43]: 2002/04/29 22:37:15 lpd) + +Documents the rationale for stable allocators better. +(doc/Develop.htm [1.77]: 2002/05/02 20:48:21 lpd) + +Documents the fact that driver procedures other than put_params must not +reset is_open, and the invariant that requires any device instance +referenced from a graphics state to be open. (doc/Drivers.htm [1.29]: +2002/05/02 22:36:47 lpd) + +Update the url for the zlib website and source. Fixes SF Bug #550585. +(doc/Make.htm [1.50], doc/New-user.htm [1.37]: 2002/05/09 16:29:16 giles) + +Updates documentation for the revision of the C implementation of known +Encodings. (doc/Develop.htm [1.79], doc/Psfiles.htm [1.33]: 2002/05/14 +23:33:57 lpd) + +Refactors the pdfwrite driver so that none of the structures, and very few +of the procedures, for handling text and fonts are visible to the main body +of code, in preparation for a major rewrite of the text and font code. +(doc/Develop.htm [1.80]: 2002/05/20 07:07:15 lpd) + +Update Release.htm with changes from the 7.05 release. Fixes SF bug #551275. +(doc/Release.htm [1.60]: 2002/05/22 08:26:39 giles) + +Adds documentation for pdfwrite regression tools. (doc/Testing.htm [1.7]: +2002/06/21 00:06:29 jack) + +Adds references to new source files gxfcopy.c, gxfcopy.h, stdpn.h, and +zfctest.c. (doc/Develop.htm [1.81]: 2002/06/21 05:56:32 lpd) + +Update for Borland 5.5 Compiler. Files changes include bcwin32.mak, +dwmainc.c, unistd_.h, bcc32.cfg and Make.htm. Patch by Rod Webster (rodw). +SF#559565 (doc/Make.htm [1.51]: 2002/06/24 06:20:25 jeong) + +Adds a complete rewrite of the font and text code in pdfwrite, based on +copying fonts incrementally to stable memory rather than trying to deal with +fonts being freed at unpredictable times. Should fix a large number of +current SourceForge bugs when completed: however, the code is currently in +pre-alpha state and is not usable on any realistic input. The API is +compatible with the previous pdfwrite text code; the choice of which set to +use is controlled by a single, documented line in src/devs.mak. +(doc/Develop.htm [1.82]: 2002/06/25 01:51:32 lpd) + +News.htm update, version number and date fixups. First commit mandated by +Release.htm, in preparation for 7.21 release. (doc/API.htm [1.23], +doc/Bug-form.htm [1.28], doc/Bug-info.htm [1.27], doc/C-style.htm [1.33], +doc/Commprod.htm [1.20], doc/Copying.htm [1.20], doc/Current.htm [1.20], +doc/DLL.htm [1.22], doc/Develop.htm [1.84], doc/Devices.htm [1.46], +doc/Drivers.htm [1.30], doc/Fonts.htm [1.29], doc/Helpers.htm [1.24], +doc/History1.htm [1.20], doc/History2.htm [1.20], doc/History3.htm [1.20], +doc/History4.htm [1.20], doc/History5.htm [1.22], doc/History6.htm [1.37], +doc/History7.htm [1.17], doc/Htmstyle.htm [1.25], doc/Install.htm [1.33], +doc/Issues.htm [1.24], doc/Language.htm [1.50], doc/Lib.htm [1.22], +doc/Maintain.htm [1.30], doc/Make.htm [1.52], doc/New-user.htm [1.38], +doc/News.htm [1.106], doc/Projects.htm [1.44], doc/Ps-style.htm [1.18], +doc/Ps2epsi.htm [1.22], doc/Ps2pdf.htm [1.43], doc/Psfiles.htm [1.34], +doc/Readme.htm [1.39], doc/Release.htm [1.62], doc/Source.htm [1.20], +doc/Tester.htm [1.19], doc/Testing.htm [1.8], doc/Unix-lpr.htm [1.20], +doc/Use.htm [1.54], doc/Xfonts.htm [1.20], doc/gs-vms.hlp [1.19], +man/dvipdf.1 [1.15], man/font2c.1 [1.15], man/gs.1 [1.15], +man/gslp.1 [1.15], man/gsnd.1 [1.15], man/pdf2dsc.1 [1.15], +man/pdf2ps.1 [1.17], man/pdfopt.1 [1.15], man/pf2afm.1 [1.15], +man/pfbtopfa.1 [1.16], man/printafm.1 [1.15], man/ps2ascii.1 [1.15], +man/ps2epsi.1 [1.15], man/ps2pdf.1 [1.19], man/ps2pdfwr.1 [1.18], +man/ps2ps.1 [1.22], man/wftopfa.1 [1.15]: 2002/07/08 20:09:53 raph) + +</pre><h2><a name="7.21-Procedures"></a>Procedures</h2><pre> + +Fixes problems: + - gscdef.c must contain a definition for GS_PRODUCT that matches the +definition used by the baseline. run_nightly now sets GS_PRODUCT to "AFPL +Ghostscript" correctly regardless of it's setting in the repository. +(toolbin/tests/run_nightly [1.4]: 2002/04/09 01:25:26 jack) + - gscheck_pdfwrite.py was modeled after run_regression instead of +check_*.py. This corrects the script so that it follows the testing +conventions and also adds gscheck_all.py which will run every gscheck_*.py +test (of which currently there is only one). +(toolbin/tests/gscheck_all.py [1.1], +toolbin/tests/gscheck_pdfwrite.py [1.2], toolbin/tests/gstestgs.py [1.7]: +2002/04/09 21:45:33 jack) + - Fix for #540871. Clean up compiler warnings in zfsample.c. Note: +The addition of two include files in zfsample.c forces a change in +dependencies in int.mak. (int.mak [1.70]: 2002/04/11 02:18:14 dan) + - Indexed color spaces weren't implemented for ShadingType 4-7 +shadings. (lib.mak [1.73]: 2002/04/14 04:30:47 lpd) + - Options specified in gsconf.py were not being used correctly by +all scripts. run_regression and revert_baseline were both broken in this +respect. (toolbin/tests/gstestgs.py [1.8], +toolbin/tests/revert_baseline [1.5], toolbin/tests/run_regression [1.4]: +2002/04/16 21:06:20 jack) + - missing space bofore the gsoptions are passed. +(toolbin/tests/gstestgs.py [1.9]: 2002/04/16 21:22:25 jack) + - make symlinks to equivalent manpages with relative rather than +absolute paths to facilitate moving the directory to another location. +Closes SourceForge Bug #416131. (unixinst.mak [1.25]: 2002/04/18 01:53:36 +giles) + - the uniprint driver wasn't being included due to a typo. +(os2.mak [1.25]: 2002/04/19 00:56:28 giles) + - Adds -p parameter to mkdir to suppress warning messages when the +target already exists and to create parent directories automatically if they +don't exist. Fixes Sourceforge bug #518742. (unix-dll.mak [1.9], +unixinst.mak [1.26]: 2002/04/19 01:08:38 jack) + - Add PostScriptLevel3 as one of the Resources of the /Emulator +category so that it shows up with "gs -h". Fixes SourceForge bug #549235. +(int.mak [1.74]: 2002/04/26 20:51:24 ray) + - Removing the variable $(PSD) from lib.mak to allow graphics +library to build independently on GS. (lib.mak [1.77]: 2002/05/05 13:44:27 +igor) + - The GS lib would not build. This fix corrects two minor problems. +The routine gs_abort was added to gslib.c. The unused include file +gmorecfg.h was removed from vdtrace.c. (lib.mak [1.78]: 2002/05/08 05:41:44 +dan) + - pdfwrite relied on the PostScript interpreter to load and make +available the known encodings and glyph sets identified in src/gsccode.h. +With this change, pdfwrite can now be used without a PostScript interpreter, +and with fonts that do not implement the known_encode callback. +(devs.mak [1.60], lib.mak [1.80]: 2002/05/12 22:38:08 lpd) + - The rule for building icc.o didn't depend on $(ECHOGS_XE), causing +the build to possibly fail (depending on the order in which `make' built +targets) if executed with empty output directories. (icclib.mak [1.7]: +2002/06/05 19:55:04 lpd) + - update_baseline had a typo for the baseline log file. +(toolbin/tests/update_baseline [1.6]: 2002/06/13 20:49:34 jack) + - Limit the number of %disk devices to 7 to prevent problems with +the Dynalab font installer. Also return %disk devices in numeric order from +devforall and suppress %disk devices from filenameforall to match Adobe. +Also correct documentation of devforall (no pattern string used). Thanks to +Nori Matsushima and Erik Strik for testing of this feature (diskn.dev). +(int.mak [1.76]: 2002/06/14 04:04:39 ray) + - .pushpdf14devicefilter was defined in zdfilter.c, but depended on +the optional pdf module's transparency features. Moves the definition of +this routine to the conditionally included ztrans.c. Fix by L. Peter +Deutsch, resolves SourceForge Bug 565019. (int.mak [1.77]: 2002/06/14 +09:42:54 giles) + - The automatically generated files src/gscedata.[ch] didn't have a +RCS Id line. (toolbin/encs2c.ps [1.2]: 2002/06/14 13:31:53 lpd) + - As a result of a recent fix, an opdef table had more than 16 +entries, causing initialization to abort. (int.mak [1.78]: 2002/06/14 +14:17:56 lpd) + - Fixes an oversight that prevented compilation with stdpn.h +included. (jpeg.mak [1.7]: 2002/06/16 09:11:47 lpd) + - Implementing pdfmark stream compression. Source forge bug "[ +558476 ] file attachment annotation uncompressed". (devs.mak [1.63]: +2002/06/16 22:07:55 igor) + - Fixes minor errors in the makefile dependency lists. (The +dependency list for gxclrast.c, in particular, had gotten badly mangled.) +(lib.mak [1.86]: 2002/06/19 15:34:01 lpd) + - Fixes an omission in a dependency list. (int.mak [1.79]: +2002/06/19 15:36:45 lpd) + - Fixes another omission in a dependency list. (int.mak [1.80]: +2002/06/19 15:37:20 lpd) + - pdfinflt.ps should not propagate the /Prev from the input file's +trailer since the output will only have a single xref table. Also add +'whitespace' after a stream before 'endstream' in case the input stream did +not have trailing whitespace (prevents /undefined errors). +(toolbin/pdfinflt.ps [1.4]: 2002/06/19 20:13:05 ray) + - When building an archive of the graphics library or interpreter, +add only the object files, not the .dev and interpreter files. Fixes +SourceForge bug # 538311 - files missing from library archive. +(gs.mak [1.14], ugcclib.mak [1.19], unixlink.mak [1.6]: 2002/06/22 03:33:12 +ghostgum) + - gxfcache.h didn't #include or define all of its prerequisites. +(lib.mak [1.89]: 2002/06/24 05:14:15 lpd) + - MSVC can't handle a makefile that compiles two sets of code with +some of the same exported names, but only linked in one set. The fix still +requires a 1-line edit of devs.mak when using MSVC. (devs.mak [1.67]: +2002/07/07 15:54:23 lpd) + +update version numbers after the 7.20 release. (version.mak [1.46]: +2002/04/04 03:14:03 giles) + +Changes gs_cmap_t (internal representation of CMaps) to an abstract +superclass with multiple implementations: standard Adobe CMapType 1, +TrueType 16-bit cmap (Platform 3, Encoding 1, Format 4), and one-for-one. +Adds the ability to designate a CMap as Unicode-based. Enhances pdfwrite so +that composite fonts (including those based on TrueType Unicode fonts) with +Unicode-based CMaps are embedded in the PDF file with the original text +preserved and with an appropriate ToUnicode CMap, making the text searchable +in Acrobat. (devs.mak [1.57], int.mak [1.69], lib.mak [1.70]: 2002/04/08 +21:02:44 lpd) + +Adds gscheck_pdfwrite.py and a new test class, GSFuzzyCompareTest. This test +does fuzzy compares of ps->raster and ps->pdf->raster to help +ensure the pdfwrite device is functioning properly. +(toolbin/tests/gscheck_pdfwrite.py [1.1], toolbin/tests/gsconf.py [1.5], +toolbin/tests/gstestgs.py [1.6]: 2002/04/09 18:12:24 jack) + +Moves the remaining CID-related test operator (.writefont9) to zcidtest.c. +(int.mak [1.71], lib.mak [1.71]: 2002/04/11 22:07:36 lpd) + +Create a separate WARNOPT parameter for specifying the warning message +level. This allows the message level to be specified from the command line. +(msvccmd.mak [1.10]: 2002/04/11 22:20:14 dan) + +Brings int.mak dependencies up to date. (int.mak [1.72]: 2002/04/12 05:37:43 +lpd) + +Brings dependencies in devs.mak up to date. (devs.mak [1.58]: 2002/04/12 +05:42:06 lpd) + +Brings dependencies in lib.mak up to date. (lib.mak [1.72]: 2002/04/12 +05:55:39 lpd) + +Updates makefile dependencies for the recent change to gdevpdfu.c. +(devs.mak [1.59]: 2002/04/14 06:55:58 lpd) + +Adds a --[no-]pause switch to suite.tcl, for viewing suite output on the +display. Also changes the output file names from +t.<<date>>.<<page#>>.<<format>> to +<<filename>>.<<page#>>.<<format>>. +(toolbin/suite.tcl [1.6]: 2002/04/15 23:59:20 lpd) + +Deletes "Vanilla" functions, which have not been used for a long time. They +were originally created for implementing FunctionType 4 functions using a +callback to the PostScript interpreter, but FunctionType 4 functions have +had their own interpreter since 3/19/2000 (first revision of gsfunc4.c). +(lib.mak [1.74]: 2002/04/19 00:53:19 lpd) + +Add the ijs device to the default unix-gcc build. (unix-gcc.mak [1.33]: +2002/04/19 00:54:31 giles) + +Adds a make_scaled virtual procedure to Function objects, to create a +modified Function whose N output values are transformed linearly according +to a supplied set of N range parameters. This is the first installment for +implementing conversion of extended-range CIEBased color spaces to ICCBased +spaces in pdfwrite. (lib.mak [1.75]: 2002/04/19 01:17:53 lpd) + +Puts dpsand2.dev first in the dependencies of psl2.dev, so that (eventually) +geninit will have earlier access to the system name table for producing +output with binary token encodings. (int.mak [1.73]: 2002/04/19 19:22:14 +lpd) + +Removes unused gdevht halftoning "device". Part of DeviceN task list. +(lib.mak [1.76]: 2002/04/22 23:01:47 raph) + +Update the url for the zlib website and source. Fixes SF Bug #550585. +(zlib.mak [1.7]: 2002/05/09 16:29:16 giles) + +Update dependencies for included header files. (lib.mak [1.79]: 2002/05/09 +21:55:52 giles) + +Simplifies the C implementation of the known Encodings, and makes it conform +better to Ghostscript standard coding style. (devs.mak [1.61], +lib.mak [1.81], toolbin/encs2c.ps [1.1]: 2002/05/14 23:33:18 lpd) + +Removes an extraneous makefile dependency. (lib.mak [1.82]: 2002/05/15 +19:07:32 lpd) + +Refactors the pdfwrite driver so that none of the structures, and very few +of the procedures, for handling text and fonts are visible to the main body +of code, in preparation for a major rewrite of the text and font code. +(devs.mak [1.62]: 2002/05/20 07:07:15 lpd) + +Adds logging support for the Ghostscript class and implements logging for +the nightly regression scripts. (toolbin/tests/gsconf.py [1.6], +toolbin/tests/gstestgs.py [1.10], toolbin/tests/run_nightly [1.5], +toolbin/tests/run_regression [1.5]: 2002/05/30 21:43:10 jack) + +gs_cjk project : bugfix for nested FMapType4/5 OCF. Fix by suzuki toshiya. +(ported from gs7.05) (lib.mak [1.83]: 2002/06/02 11:56:23 mpsuzuki) + +Implements raster baseline regression test for the pdfwrite device, and adds +new tools to manage the new pdfwrite baselines. +(toolbin/tests/gscheck_pdfwrite.py [1.3], toolbin/tests/gstestgs.py [1.11], +toolbin/tests/make_testdb [1.5], toolbin/tests/make_two_pdfversions [1.1], +toolbin/tests/revert_pdfbaseline [1.1], toolbin/tests/run_regression [1.6], +toolbin/tests/update_pdfbaseline [1.1]: 2002/06/05 05:23:06 jack) + +Added log file for baseline changes. update_* and revert_* all log baseline +changes with timestamps now. (toolbin/tests/gsconf.py [1.7], +toolbin/tests/revert_baseline [1.6], toolbin/tests/revert_pdfbaseline [1.2], +toolbin/tests/update_baseline [1.5], toolbin/tests/update_pdfbaseline [1.2]: +2002/06/05 20:53:20 jack) + +Add separate paramsets for pdfwrite testing. +(toolbin/tests/gscheck_pdfwrite.py [1.4], +toolbin/tests/gsparamsets.py [1.4], toolbin/tests/make_testdb [1.6]: +2002/06/05 20:58:04 jack) + +Cleans up a number of design problems in the font callback procedures: 1) +Eliminates the gx_xfont_callbacks structure entirely. The known_encode +procedure is no longer needed: the new facilities in gscencs.[hc] make it +unnecessary, and none of the three implementors of the xfont interface use +it. See below regarding glyph_name. This is a NON-BACKWARD- COMPATIBLE +change for all clients of the glyph_name and known_encode procedures (of +which there are, respectively, 11 and 0 in the current code base), and for +all places that define gs_font_procs structures statically or initialize the +callbacks dynamically (of which there are currently only two, one in +gsfont.c and one in zbfont.c). There are also 3 identical places in the +GhostPCL code (in plfont.c, plffont.c, and plufont.c) that will require very +minor changes, with a small net reduction in code. 2) Deletes the +char_xglyph2 procedure from gx_xfont_procs. It is optional, and none of the +three current xfont implementations implements it. 3) Changes the +char_xglyph procedure in gx_xfont_procs so that instead of a glyph_name +callback procedure, it takes a const gs_string * argument that is the actual +glyph name (if the glyph is not gs_no_glyph and is not a CID). This is a +NON-BACKWARD-COMPATIBLE change for both clients and implementors of xfonts. +(At present, there are 3 implementors, none of which use the glyph_name +callback, and a single client call in gxccache.c.) 4) Moves the glyph_name +procedure, which is still required for other purposes, to gs_font_procs, +changing its declaration to int (*glyph_name)(gs_font *font, gs_glyph glyph, +gs_const_string *pstr); This is a NON-BACKWARD-COMPATIBLE change for +clients, but they must already change because of item (1) above. 5) +Eliminates the registered_Encodings array in the PostScript interpreter, +substituting the C representation of the known Encodings. (int.mak [1.75], +lib.mak [1.84]: 2002/06/09 23:08:23 lpd) + +Moves the now-unused Pn macros to a separate file, which now can easily be +commented out and eventually removed. (lib.mak [1.85]: 2002/06/16 08:57:57 +lpd) + +Adds support for incremental font copying, currently required only by the +new pdfwrite text code. (int.mak [1.81], lib.mak [1.87]: 2002/06/19 15:52:29 +lpd) + +Committing in . Added option to chose between the use of VAX-floats +(default) and IEEE-floats Modified Files: gs/src/openvms.mmk +---------------------------------------------------------------------- +(openvms.mmk [1.17]: 2002/06/20 08:32:15 joukj) + +Committing in . OOps, I committed the wrong file just a minute ago Modified +Files: gs/src/openvms.mmk +---------------------------------------------------------------------- +(openvms.mmk [1.18]: 2002/06/20 08:39:08 joukj) + +Removes some obsolete references to Aladdin Enterprises from comments. +(contrib.mak [1.27], winint.mak [1.15]: 2002/06/21 05:07:06 lpd) + +Adds some omitted definitions in gxfcopy.h. (lib.mak [1.88]: 2002/06/21 +22:36:09 lpd) + +Add a 32 bit/pixel CMYK driver named pam using the Portable Arbitrary Map +file format, one of the netpbm family. This driver has problems with +anti-aliasing that will be fixed in a later patch. (devs.mak [1.64]: +2002/06/22 03:44:40 ghostgum) + +Update for Borland 5.5 Compiler. Files changes include bcwin32.mak, +dwmainc.c, unistd_.h, bcc32.cfg and Make.htm. Patch by Rod Webster (rodw). +SF#559565 (bcc32.cfg [1.2], bcwin32.mak [1.19]: 2002/06/24 06:20:25 jeong) + +Adds a complete rewrite of the font and text code in pdfwrite, based on +copying fonts incrementally to stable memory rather than trying to deal with +fonts being freed at unpredictable times. Should fix a large number of +current SourceForge bugs when completed: however, the code is currently in +pre-alpha state and is not usable on any realistic input. The API is +compatible with the previous pdfwrite text code; the choice of which set to +use is controlled by a single, documented line in src/devs.mak. +(devs.mak [1.65]: 2002/06/25 01:51:32 lpd) + +Adds a couple of missing dependencies in the makefile. (devs.mak [1.66]: +2002/06/26 19:55:56 lpd) + +News.htm update, version number and date fixups. First commit mandated by +Release.htm, in preparation for 7.21 release. (version.mak [1.47]: +2002/07/08 20:09:54 raph) + +</pre><h2><a name="7.21-Utilities"></a>Utilities</h2><pre> + +Fixes problems: + - Correctly embed the original EPS file in the output of ps2epsi on +Windows and OS/2. (lib/ps2epsi.bat [1.9], lib/ps2epsi.cmd [1.6]: 2002/04/25 +21:29:08 ghostgum) + - Calculate more accurate BoundingBox and prevent invalidaccess by +using an 8-bit deep preview image. SF bug #525508. (lib/ps2epsi.ps [1.8]: +2002/04/29 17:27:06 ray) + - More compatibility to Adobe interpreters in 'eexec'. This is +NON-BACKWARD-COMPATIBLE change. Now eexec skips all whitespaces at the +beginning of input stream, except for PFBDecode output. Thanks to L. Peter +Deutsch for participation. Source Forge bug "[ 428891 ] Undefined commands +interpreting Postscri". (lib/rollconv.ps [1.4]: 2002/05/01 23:15:23 igor) + - Fixing erroneous comments in font map files. +(lib/FAPIcidfmap [1.5], lib/FAPIfontmap [1.6], lib/cidfmap [1.5]: 2002/06/07 +20:21:16 igor) + - Temporary files weren't being put in the proper location under +MacOS X/Carbon. Updates the the proper prameter block type for the Carbon +interface so this works properly on both OS 9/X. Patch from Erik Strik. +(gp_macio.c [1.7]: 2002/06/13 15:36:50 giles) + +Splits off the md5 test program into a separate file; removes support for +non-ANSI compilers; makes byte order test either static or dynamic. +(md5main.c [1.1]: 2002/04/13 19:20:28 lpd) + +Removes the name SystemNames as a name for the system name table. +(lib/wrfont.ps [1.5]: 2002/04/19 06:52:25 lpd) + +Use sed in preference to tail to avoid conflicts between posix and +traditional implementations. Patch from Paul Eggert. Closes SourceForge bug +#521597. (lib/unix-lpr.sh [1.4]: 2002/04/22 19:53:23 giles) + +Changes to the gtk+ client to request a suitable window size based on the +screen and image sizes, to reduce unnecessary redraws and erase the window +area outside the image. (dxmain.c [1.10]: 2002/04/26 05:01:18 ghostgum) + +gs_exit() cleanup. gs_exit() is renamed gs_to_exit() since it is an about to +terminate cleanup function, it always returns. Both gs_to_exit() and +gs_abort are client provided functions. The client can have its own special +cleanup on exit, and the client can decide what it wants to do in the abort +case: exit, setjump/longjump, ... gp_do_exit() is the way for the client to +call a system independent exit() this allows for different exit codes on +unix and vms for instance. Only the client can call this, if so desired from +their gs_abort(). (bench.c [1.7], gp_dvx.c [1.7], gp_iwatc.c [1.9], +gp_mac.c [1.6], gp_mswin.c [1.10], gp_os2.c [1.14], gp_os9.c [1.7], +gp_unix.c [1.8]: 2002/05/14 14:59:41 stefan) + +gs_cjk project : replace "min" & "max" by ".min" & ".max". by +mpsuzuki (ported from gs7.05) (lib/bdftops.ps [1.6], lib/font2pcl.ps [1.5], +lib/gslp.ps [1.5], lib/packfile.ps [1.5], lib/pdfopt.ps [1.14], +lib/prfont.ps [1.5], lib/ps2ascii.ps [1.7], lib/traceimg.ps [1.5], +lib/viewcmyk.ps [1.5], lib/viewpbm.ps [1.5], lib/viewpcx.ps [1.5]: +2002/06/02 12:03:28 mpsuzuki) + +Removes all uses of the now-deprecated Pn macros from PostScript operator +files (src/z*.c). (ziodevs.c [1.8]: 2002/06/16 03:43:51 lpd) + +Removes all uses of the now-deprecated Pn macros from the echogs program. +(echogs.c [1.6]: 2002/06/16 03:52:32 lpd) + +Removes all uses of the now-deprecated Pn macros from the stream +implementation code. (scfdgen.c [1.5]: 2002/06/16 03:58:14 lpd) + +Removes all uses of the now-deprecated Pn macros from all remaining .c +files. (genconf.c [1.8], gendev.c [1.5], geninit.c [1.6], gp_dvx.c [1.8], +gp_iwatc.c [1.10], gp_mac.c [1.7], gp_msio.c [1.6], gp_mswin.c [1.11], +gp_os2.c [1.15], gp_os9.c [1.8], gp_unix.c [1.9], gp_vms.c [1.13], +gserver.c [1.7]: 2002/06/16 05:48:55 lpd) + +</pre><h2><a name="7.21-Drivers"></a>Drivers</h2><pre> + +Fixes problems: + - Changes the operation of AutoFilter{Gray,Color}Images to always +use the lossless filter (normally FlateEncode), rather than using DCTEncode +for 8-bit-per-component images at least 64x64 in size. While this isn't +optimal, it fixes a long-standing problem that many users have complained +about. Fixes SourceForge #450663. (gdevpsdi.c [1.19]: 2002/04/08 21:21:21 +lpd) + - output of psmono and psgray drivers was scaled twice: using scale +operator and image matrix. This fix removes scaling component from the image +matrix. Fix by Alex Cherepanov for SF bug #482033. (gdevpsim.c [1.9]: +2002/04/10 02:34:01 ray) + - Initializes the green and blue components of cmap and their +multipliers. A floating point exception was occuring on static gray X +displays when these were left at 0. (gdevxcmp.c [1.7]: 2002/04/19 00:04:52 +jack) + - Laserjet familiy drivers make 2 bytes output when gs is closing. +Now they don't. Fixes SF Bug#427314. (gdevdjet.c [1.9]: 2002/04/19 15:06:54 +jeong) + - Top and bottom margins for BJ10e were incorrect. Now works +corretly as BJ10 manual describes. Fix by Jim Hague (bears). Fixes +SF#477644. (gdevbj10.c [1.7]: 2002/05/08 05:55:26 jeong) + - Adds "wake up" sequence code to be sent before printing for newer +USB Epson Stylus printers. Thanks to Chris Bagwell for the patch. Fixes +SF#448199 (lib/st640ih.upp [1.2], lib/st640ihg.upp [1.2], +lib/st640p.upp [1.2], lib/st640pg.upp [1.2], lib/st640pl.upp [1.2], +lib/st640plg.upp [1.2], lib/stc.upp [1.3], lib/stc1520h.upp [1.3], +lib/stc2.upp [1.3], lib/stc200_h.upp [1.2], lib/stc2_h.upp [1.3], +lib/stc2s_h.upp [1.3], lib/stc300.upp [1.2], lib/stc300bl.upp [1.2], +lib/stc300bm.upp [1.2], lib/stc500p.upp [1.3], lib/stc500ph.upp [1.3], +lib/stc600ih.upp [1.3], lib/stc600p.upp [1.3], lib/stc600pl.upp [1.3], +lib/stc640p.upp [1.2], lib/stc800ih.upp [1.3], lib/stc800p.upp [1.3], +lib/stc800pl.upp [1.3], lib/stc_h.upp [1.3], lib/stc_l.upp [1.3], +lib/stcany.upp [1.3], lib/stcany_h.upp [1.2]: 2002/05/08 06:26:56 jeong) + - Fix to process documents which have multiple pages and require +differing media sizes. Thanks to Doug Durning for the patch. Fixes +SF#551993. (gdevdljm.c [1.7]: 2002/05/08 08:43:35 jeong) + - Fixing uninitialized pointers in psdf_binary_writer on VMerror. +(gdevpsdu.c [1.15]: 2002/05/16 08:50:52 igor) + - Fix : removing unuseful code from the image stream writer in +pdfwrite. (gdevpsdf.h [1.12], gdevpsdu.c [1.16]: 2002/05/21 20:07:11 igor) + - The pswrite now does not open and close the device for a page's +output and does not set 'is_open = false'. SourceForge bug #551623. +(gdevps.c [1.25]: 2002/05/30 03:21:53 jeong) + - Fixes minor compilation errors introduced by the recent image +compression chooser code. (gdevpsds.h [1.8]: 2002/06/14 06:35:08 lpd) + - An incorrect subscript computation, and an incorrect choice of +allocator, in the image compression chooser code caused SEGVs. Fixes 14 of +the 21 ERRORs in the 2002-06-13 pdfwrite regression report. +(gdevpsds.c [1.8]: 2002/06/14 07:48:59 lpd) + - Implementing pdfmark stream compression. Source forge bug "[ +558476 ] file attachment annotation uncompressed". (gdevpsdf.h [1.16], +gdevpsds.c [1.9]: 2002/06/16 22:07:55 igor) + - LockDistillerParams locked device parameters besides Distiller +parameters. Source forge bug "[ 567464 ] LockDistillerParams locks page +size". (gdevpsdp.c [1.12]: 2002/06/18 18:28:33 igor) + - Correct the display device color mapping functions that were +wrong. Change 4-bit mapping functions to standard VGA. Correct 16-bit native +RGB and 32-bit xRGB mapping functions. Add RGB to color mapping functions +for CMYK formats, needed by anti-aliasing. (gdevdsp.c [1.11]: 2002/06/21 +22:30:09 ghostgum) + - The GC descriptors for psdf_binary_writer and pdf_image_writer +weren't updated when the image compression chooser was added, leading to +occasional memory access crashes. (gdevpsdf.h [1.17]: 2002/06/27 04:03:03 +lpd) + +gs_exit() cleanup. gs_exit() is renamed gs_to_exit() since it is an about to +terminate cleanup function, it always returns. Both gs_to_exit() and +gs_abort are client provided functions. The client can have its own special +cleanup on exit, and the client can decide what it wants to do in the abort +case: exit, setjump/longjump, ... gp_do_exit() is the way for the client to +call a system independent exit() this allows for different exit codes on +unix and vms for instance. Only the client can call this, if so desired from +their gs_abort(). (gdevpm.c [1.7]: 2002/05/14 14:59:41 stefan) + +> Fix: The epswrite did not generate correct bounding box when > the +left or top coord of the bbox for original file is greater than 0. > Now +works correctly. SF#547768, #448241. (gdevps.c [1.26]: 2002/05/30 03:23:12 +jeong) + +Implementing dynamic choice of image compression filter. Source forge bug "[ +552949 ] pdfwrite produces bigger pdf than adobe". (gdevpsdf.h [1.13], +gdevpsdi.c [1.20], gdevpsds.c [1.7], gdevpsds.h [1.7]: 2002/06/09 22:13:09 +igor) + +Cleans up a number of design problems in the font callback procedures: 1) +Eliminates the gx_xfont_callbacks structure entirely. The known_encode +procedure is no longer needed: the new facilities in gscencs.[hc] make it +unnecessary, and none of the three implementors of the xfont interface use +it. See below regarding glyph_name. This is a NON-BACKWARD- COMPATIBLE +change for all clients of the glyph_name and known_encode procedures (of +which there are, respectively, 11 and 0 in the current code base), and for +all places that define gs_font_procs structures statically or initialize the +callbacks dynamically (of which there are currently only two, one in +gsfont.c and one in zbfont.c). There are also 3 identical places in the +GhostPCL code (in plfont.c, plffont.c, and plufont.c) that will require very +minor changes, with a small net reduction in code. 2) Deletes the +char_xglyph2 procedure from gx_xfont_procs. It is optional, and none of the +three current xfont implementations implements it. 3) Changes the +char_xglyph procedure in gx_xfont_procs so that instead of a glyph_name +callback procedure, it takes a const gs_string * argument that is the actual +glyph name (if the glyph is not gs_no_glyph and is not a CID). This is a +NON-BACKWARD-COMPATIBLE change for both clients and implementors of xfonts. +(At present, there are 3 implementors, none of which use the glyph_name +callback, and a single client call in gxccache.c.) 4) Moves the glyph_name +procedure, which is still required for other purposes, to gs_font_procs, +changing its declaration to int (*glyph_name)(gs_font *font, gs_glyph glyph, +gs_const_string *pstr); This is a NON-BACKWARD-COMPATIBLE change for +clients, but they must already change because of item (1) above. 5) +Eliminates the registered_Encodings array in the PostScript interpreter, +substituting the C representation of the known Encodings. +(gdevmacxf.c [1.6], gdevmsxf.c [1.5], gdevxxf.c [1.8]: 2002/06/09 23:08:22 +lpd) + +Corrects a spelling error ("samile" => "sample"), and changes the name of +pdf_setup_compression_chooser to psdf_... because the procedure can +eventually be shared between pdfwrite and pswrite. (gdevpsdf.h [1.14], +gdevpsdi.c [1.21]: 2002/06/14 06:03:08 lpd) + +Removes all uses of the now-deprecated Pn macros from all remaining .c +files. (gdev8510.c [1.6], gdevbmpa.c [1.6], gdevcdj.c [1.10], +gdevcgml.c [1.5], gdevdjtc.c [1.6], gdevdm24.c [1.6], gdevepsc.c [1.6], +gdevepsn.c [1.6], gdevherc.c [1.5], gdevhl7x.c [1.9], gdevifno.c [1.5], +gdevmgr.c [1.5], gdevmswn.c [1.7], gdevmsxf.c [1.6], gdevokii.c [1.6], +gdevpbm.c [1.6], gdevpcfb.c [1.5], gdevpcx.c [1.5], gdevpjet.c [1.6], +gdevps.c [1.27], gdevpsim.c [1.10], gdevs3ga.c [1.5], gdevsco.c [1.6], +gdevstc.c [1.5], gdevsvga.c [1.5], gdevtfax.c [1.7], gdevupd.c [1.8], +gdevwddb.c [1.6], gdevwprn.c [1.6], gdevx.c [1.13], gdevxalt.c [1.7], +gdevxini.c [1.13]: 2002/06/16 05:48:54 lpd) + +Removes all uses of the now-deprecated Pn macros from driver-related headers +(gdev*.h). (gdev8bcm.h [1.5], gdevbjcl.h [1.6], gdevbmp.h [1.5], +gdevcgml.h [1.5], gdevdcrd.h [1.5], gdevdljm.h [1.7], gdevfax.h [1.5], +gdevmeds.h [1.5], gdevmswn.h [1.5], gdevpccm.h [1.6], gdevpcfb.h [1.5], +gdevpcl.h [1.8], gdevpsdf.h [1.15], gdevpsds.h [1.9], gdevpsu.h [1.7], +gdevpxut.h [1.5], gdevstc.h [1.5], gdevsvga.h [1.5], gdevtfax.h [1.7], +gdevtifs.h [1.6], gdevx.h [1.7]: 2002/06/16 07:25:26 lpd) + +To improve clarity, use hexadecimal for -dDisplayFormat=16#XXXXXX in the +display device example code. (gdevdsp.c [1.10]: 2002/06/19 11:35:06 +ghostgum) + +Add a 32 bit/pixel CMYK driver named pam using the Portable Arbitrary Map +file format, one of the netpbm family. This driver has problems with +anti-aliasing that will be fixed in a later patch. (gdevpbm.c [1.7]: +2002/06/22 03:44:40 ghostgum) + +</pre><h2><a name="7.21-PDF_writer"></a>PDF writer</h2><pre> + +Fixes problems: + - Fix : pdfwrite wrongly computed text width for fonts with unusual +font matrix. Source Forge bug "[ 535401 ] euro glyph misplaced after +pdfwrite". (gdevpdff.c [1.27], gdevpdfs.c [1.14]: 2002/04/11 15:59:19 igor) + - pdfwrite only updated the overprint flag in the graphics state for +fill and stroke, not for images. Fixes SourceForge #525712. +(gdevpdfg.c [1.18]: 2002/04/12 19:28:15 lpd) + - Adding any of the base 14 fonts to the NeverEmbed list produced +broken output in PDF level 1.3 and above. Makes the 'default', 'screen', and +'ebook' parameter sets not embed the base 14 fonts. (The documentation +already said this was the case, even though it wasn't.) This is a partial +fix for SourceForge bug #438957. (gdevpdff.c [1.28]: 2002/04/12 19:38:33 +lpd) + - If a shading's Function entry was an array of functions rather +than a single function, pdfwrite wrote out an invalid Function object with a +FunctionType of -1. (gdevpdfu.c [1.23]: 2002/04/14 06:51:45 lpd) + - pdfwrite would incorrectly output CalGray or CalRGB color spaces +even if the range of the color space was not [0 1] or [0 1 0 1 0 1] +respectively. (gdevpdfc.c [1.24]: 2002/04/14 07:09:51 lpd) + - Fix : pdfwrite wrongly computed line width for fonts with +PaintType 2. (gdevpdfs.c [1.15]: 2002/04/16 10:18:59 igor) + - When pdfwrite wrote out a fill with an uncolored (mask) Pattern, +all colors other than black were converted to white. (Bug found during +unrelated pdfwrite development.) (gdevpdfb.c [1.10]: 2002/04/29 04:32:32 +lpd) + - pdfwrite could not convert a CIEBased color space with input +domains larger than [0..1] to an ICCBased space, because the ICC profile +specification inherently limits inputs to this range. The fix required +explicitly rescaling the decoding of the color data in many different places +when such a color space was involved: the Decode arrays in images; the +tintTransform functions for Separation and DeviceN color spaces; the +Background, Function, and Decode for shadings. While this was only a +performance problem, it could be a very severe one, because it caused images +using such extended-domain CIEBased spaces to revert to zillions of tiny +rectangles. This change completes the ability of pdfwrite to convert +PostScript color spaces, aside from DeviceN and Separation spaces which are +the subject of a separate project. (gdevpdfb.c [1.11], gdevpdfc.c [1.26], +gdevpdfc.h [1.4], gdevpdfg.h [1.12], gdevpdfi.c [1.30], gdevpdfk.c [1.4], +gdevpdfu.c [1.24], gdevpdfv.c [1.13], gdevpdfx.h [1.40]: 2002/05/07 19:56:46 +lpd) + - If a Type 1 font had an initial FontMatrix other than [0.001 0 0 +0.001 0 0] and also had a Metrics entry, pdfwrite would produce incorrect +character spacing. Fixes SourceForge #551077. (Similar to SourceForge +#535401.) (gdevpdfs.c [1.16]: 2002/05/09 06:28:27 lpd) + - pdfwrite relied on the PostScript interpreter to load and make +available the known encodings and glyph sets identified in src/gsccode.h. +With this change, pdfwrite can now be used without a PostScript interpreter, +and with fonts that do not implement the known_encode callback. +(gdevpdfs.c [1.17]: 2002/05/12 22:38:08 lpd) + - Fixes a typo in the comment before pdf_do_subset_font. +(gdevpdfe.c [1.16]: 2002/05/17 16:15:54 lpd) + - Fix : improving image stream writer in pdfwrite. +(gdevpdfi.c [1.31], gdevpdfj.c [1.11]: 2002/05/19 22:37:38 igor) + - completing "remove dependency of pdfwrite on PS" +(gdevpdfs.c [1.18]: 2002/05/20 06:33:36 igor) + - Fix : removing unuseful code from the image stream writer in +pdfwrite. (gdevpdfj.c [1.12]: 2002/05/21 20:07:11 igor) + - Prevent call to pdfmark_make_dest when no /Page or /View is given, +so to avoid creating pdf_page_id()'s for invalid page numbers. Fixes SF +#548285. (gdevpdfm.c [1.19]: 2002/05/22 05:02:54 raph) + - The recent (2002/05/19 22:37:38) change broke in-line images -- +they were now written with no data between the ID and the EI. Reverts the +two affected files (gdevpdf[ij].c) to their previous state. +(gdevpdfi.c [1.32], gdevpdfj.c [1.13]: 2002/05/28 06:13:29 lpd) + - Fix : ignoring small noise while checking for identity color +transfer map. A partial fix for Source forge bug "[ 552949 ] pdfwrite +produces bigger pdf than adobe". (gdevpdfg.c [1.21]: 2002/06/03 16:18:34 +igor) + - Fixing a type cast in gdevpdfv.c . (gdevpdfv.c [1.16]: 2002/06/12 +20:04:42 igor) + - Fixes minor compilation errors introduced by the recent image +compression chooser code. (gdevpdfi.c [1.37], gdevpdfj.c [1.17]: 2002/06/14 +06:35:08 lpd) + - An incorrect subscript computation, and an incorrect choice of +allocator, in the image compression chooser code caused SEGVs. Fixes 14 of +the 21 ERRORs in the 2002-06-13 pdfwrite regression report. +(gdevpdfj.c [1.18]: 2002/06/14 07:48:59 lpd) + - pdfwrite produced incorrect output for ShadingType 6 and 7 +shadings if the coordinate and color data came from an array rather than a +stream or string. Partially fixes pdfwrite regressions 446-01.ps and +483-05.ps. (gdevpdfv.c [1.17]: 2002/06/14 15:47:20 lpd) + - If a Shading used a color space other than the 3 basic Device +spaces, its ColorSpace reference could be corrupted, because the ColorSpace +object might be freed before the Shading was written. Finishes fixing +pdfwrite regressions 446-01.ps and 483-05.ps. (gdevpdf.c [1.47], +gdevpdfu.c [1.27], gdevpdfx.h [1.44]: 2002/06/14 15:51:55 lpd) + - pdfwrite accepted imagemasks with invalid parameters, producing +invalid PDF output. Fixes the pdfwrite regression ERROR for 269-01.ps. +(gdevpdfi.c [1.38]: 2002/06/14 16:03:21 lpd) + - In pdfwrite, an error in reading an ICCBased profile stream could +cause an attempt to free an object twice; ICCBased color spaces always +caused an error. Fixes pdfwrite regression ERROR in Fixed_Original.pdf. +(gdevpdfk.c [1.5]: 2002/06/14 16:29:26 lpd) + - pdfwrite ignored the return status from sgets when reading ICC +profiles and shading data. (gdevpdfk.c [1.6], gdevpdfo.c [1.17], +gdevpdfo.h [1.13], gdevpdfv.c [1.18]: 2002/06/15 17:31:19 lpd) + - Implementing pdfmark stream compression. Source forge bug "[ +558476 ] file attachment annotation uncompressed". (gdevpdfm.c [1.25], +gdevpdfo.c [1.18], gdevpdfo.h [1.15]: 2002/06/16 22:07:55 igor) + - psf_write_truetype_font and psf_write_cid2_font copied hmtx and +vmtx rather than getting the actual metrics through the font virtual +procedures, which produced incorrect output if the font was defined +incrementally and used MetricsCount. (This only affected pdfwrite.) +(gdevpdfe.c [1.17]: 2002/06/18 00:31:20 lpd) + - LockDistillerParams locked device parameters besides Distiller +parameters. Source forge bug "[ 567464 ] LockDistillerParams locks page +size". (gdevpdfp.c [1.27]: 2002/06/18 18:28:33 igor) + - Update pdf_image_writer::data in pdf_choose_compression. +(gdevpdfj.c [1.19]: 2002/06/19 15:37:22 igor) + - (pdfwrite) Force completion of incomplete images encoded with DCT. +Source Forge bug "[ 508675 ] ps2pdf generates broken pdf" +(gdevpdfg.h [1.16], gdevpdfi.c [1.39], gdevpdfj.c [1.20]: 2002/06/22 +17:19:48 igor) + - Fixes various bugs in the still pre-alpha new pdfwrite text code. +(gdevpdtf.c [1.2], gdevpdts.c [1.2], gdevpdts.h [1.2]: 2002/06/25 08:18:37 +lpd) + - The new pdfwrite text code didn't keep track of which CIDs were +used for CIDFonts. After this fix, the new code processes the +HeiseiMinStd.pdf file from the regression suite correctly. +(gdevpdtc.c [1.2]: 2002/06/25 17:32:08 lpd) + - Fixes more bugs in the new pdfwrite text code. Type 3 bitmap fonts +now appear to work correctly. (gdevpdtf.c [1.3], gdevpdti.c [1.2], +gdevpdts.c [1.3], gdevpdtw.c [1.2]: 2002/06/25 21:17:42 lpd) + - The new pdfwrite text code sometimes didn't write font changes +correctly. The new code now has processed a substantial file correctly, +although all non-CID-based fonts are converted to bitmaps. +(gdevpdts.c [1.4]: 2002/06/26 00:57:30 lpd) + - The GC descriptors for psdf_binary_writer and pdf_image_writer +weren't updated when the image compression chooser was added, leading to +occasional memory access crashes. (gdevpdfg.h [1.17], gdevpdfj.c [1.21]: +2002/06/27 04:03:03 lpd) + - Fixes more bugs in the new pdfwrite text code. This code can now +process the entire regression suite with no crashes. (The output has many +problems, but pdfwrite itself does not crash.) (gdevpdtc.c [1.4], +gdevpdte.c [1.3], gdevpdtf.c [1.5], gdevpdts.c [1.6], gdevpdtt.h [1.3]: +2002/06/27 04:19:57 lpd) + - Fixes bugs and adds further logic to the new pdfwrite text code. +The code now recognizes and correctly handles the standard 14 fonts (at +least some of the time) as well as all other supported font types. +(gdevpdtb.c [1.3], gdevpdtb.h [1.2], gdevpdtd.c [1.3], gdevpdtd.h [1.2], +gdevpdte.c [1.4], gdevpdtf.c [1.6], gdevpdtf.h [1.2], gdevpdtt.c [1.3]: +2002/06/27 17:53:53 lpd) + - (pdfwrite) Completely replacing the Rotation computation logics. +Source Forge bug "[ 475147 ] GS 7.03 produces everthing upsidedown" +(gdevpdf.c [1.49]: 2002/06/28 10:42:18 igor) + - An extra "&" in the recent page rotation change caused a SEGV. +(gdevpdf.c [1.50]: 2002/06/28 14:36:04 lpd) + - Fixes further bugs in new pdfwrite text code, primarily relating +to character spacing. Many bugs still remain. (gdevpdtb.c [1.4], +gdevpdtc.c [1.5], gdevpdte.c [1.6], gdevpdti.c [1.3], gdevpdts.c [1.8], +gdevpdts.h [1.4], gdevpdtt.c [1.5]: 2002/06/28 22:36:19 lpd) + +Changes gs_cmap_t (internal representation of CMaps) to an abstract +superclass with multiple implementations: standard Adobe CMapType 1, +TrueType 16-bit cmap (Platform 3, Encoding 1, Format 4), and one-for-one. +Adds the ability to designate a CMap as Unicode-based. Enhances pdfwrite so +that composite fonts (including those based on TrueType Unicode fonts) with +Unicode-based CMaps are embedded in the PDF file with the original text +preserved and with an appropriate ToUnicode CMap, making the text searchable +in Acrobat. (gdevpdf.c [1.44], gdevpdff.h [1.17], gdevpdfs.c [1.13], +gdevpdfw.c [1.16], gdevpdfx.h [1.39]: 2002/04/08 21:02:44 lpd) + +Restores some performance lost as a result of the fix for SourceForge +#495414, by skipping a request for glyph widths which is redundant if the +font doesn't have Metrics or CDevProc. Addresses SourceForge #451456 (a +general request for better pdfwrite performance), which will be closed after +this change. (gdevpdff.c [1.26]: 2002/04/09 23:31:44 lpd) + +Changes two calls of cos_dict_find to cos_dict_find_c_key (hygiene only). +(gdevpdfm.c [1.17]: 2002/04/11 04:12:17 lpd) + +Removes all tests for pdfwrite CompatibilityLevel < 1.2, since these are +always false: the lowest supported PDF output level has been 1.2 for quite a +long time. (gdevpdfb.c [1.9], gdevpdfe.c [1.15], gdevpdfg.c [1.19], +gdevpdfi.c [1.29], gdevpdfm.c [1.18], gdevpdfu.c [1.22], gdevpdfw.c [1.17]: +2002/04/12 19:34:15 lpd) + +Changes variables named 'unit' to 'unitary' for better readability. +(gdevpdfc.c [1.25]: 2002/04/15 15:17:06 lpd) + +Changes a temporary buffer, formerly unnecessarily declared static, to being +allocated on the stack. (gdevpdfg.c [1.20]: 2002/04/19 06:53:49 lpd) + +Refactors the pdfwrite driver so that none of the structures, and very few +of the procedures, for handling text and fonts are visible to the main body +of code, in preparation for a major rewrite of the text and font code. +(gdevpdf.c [1.45], gdevpdfb.c [1.12], gdevpdfd.c [1.19], gdevpdff.c [1.29], +gdevpdff.h [1.18], gdevpdfs.c [1.19], gdevpdft.c [1.40], gdevpdft.h [1.1], +gdevpdfu.c [1.25], gdevpdfw.c [1.18], gdevpdfx.h [1.41]: 2002/05/20 07:07:15 +lpd) + +Adds a return code to two internal procedures previously declared as not +returning a value. (gdevpdft.c [1.41], gdevpdfu.c [1.26], gdevpdfx.h [1.42]: +2002/05/26 04:58:28 lpd) + +Adding 2 new functions to public interface of Cos objects. A preparation for +Source forge bug "[ 552949 ] pdfwrite produces bigger pdf than adobe". +(gdevpdfo.c [1.13], gdevpdfo.h [1.10]: 2002/06/03 16:20:10 igor) + +Changing PDF image writer with writing all images through cos_write_stream. +Another preparation for Source forge bug "[ 552949 ] pdfwrite produces +bigger pdf than adobe". (gdevpdfb.c [1.13], gdevpdfi.c [1.33], +gdevpdfj.c [1.14], gdevpdfo.c [1.14], gdevpdfo.h [1.11], gdevpdfv.c [1.14]: +2002/06/06 10:36:12 igor) + +Implementing dynamic choice of image compression filter. Source forge bug "[ +552949 ] pdfwrite produces bigger pdf than adobe". (gdevpdfb.c [1.14], +gdevpdfg.h [1.13], gdevpdfi.c [1.34], gdevpdfj.c [1.15], gdevpdfv.c [1.15]: +2002/06/09 22:13:08 igor) + +Cleans up a number of design problems in the font callback procedures: 1) +Eliminates the gx_xfont_callbacks structure entirely. The known_encode +procedure is no longer needed: the new facilities in gscencs.[hc] make it +unnecessary, and none of the three implementors of the xfont interface use +it. See below regarding glyph_name. This is a NON-BACKWARD- COMPATIBLE +change for all clients of the glyph_name and known_encode procedures (of +which there are, respectively, 11 and 0 in the current code base), and for +all places that define gs_font_procs structures statically or initialize the +callbacks dynamically (of which there are currently only two, one in +gsfont.c and one in zbfont.c). There are also 3 identical places in the +GhostPCL code (in plfont.c, plffont.c, and plufont.c) that will require very +minor changes, with a small net reduction in code. 2) Deletes the +char_xglyph2 procedure from gx_xfont_procs. It is optional, and none of the +three current xfont implementations implements it. 3) Changes the +char_xglyph procedure in gx_xfont_procs so that instead of a glyph_name +callback procedure, it takes a const gs_string * argument that is the actual +glyph name (if the glyph is not gs_no_glyph and is not a CID). This is a +NON-BACKWARD-COMPATIBLE change for both clients and implementors of xfonts. +(At present, there are 3 implementors, none of which use the glyph_name +callback, and a single client call in gxccache.c.) 4) Moves the glyph_name +procedure, which is still required for other purposes, to gs_font_procs, +changing its declaration to int (*glyph_name)(gs_font *font, gs_glyph glyph, +gs_const_string *pstr); This is a NON-BACKWARD-COMPATIBLE change for +clients, but they must already change because of item (1) above. 5) +Eliminates the registered_Encodings array in the PostScript interpreter, +substituting the C representation of the known Encodings. +(gdevpdff.c [1.30], gdevpdfs.c [1.20], gdevpdfw.c [1.19]: 2002/06/09 +23:08:22 lpd) + +Corrects a typo in the RCS Id line. (gdevpdft.h [1.2]: 2002/06/12 18:09:18 +lpd) + +Adds stubs for the new PDF 1.4 pdfmark types, and clearly marks all +unimplemented pdfmark types as such. (gdevpdfm.c [1.20]: 2002/06/12 23:26:54 +lpd) + +Implements the /APPEND pdfmark. (gdevpdfm.c [1.21]: 2002/06/12 23:42:30 lpd) + +Workaround for unimplemented NI, to avoid later typechecks on .PUTDICT. This +patch adds the dictionary cos object, but does not push it in a namespace to +be popped on occurrence of an image, as defined in section 6.2 of the +pdfmark reference (TN 5150). Allows test file of SourceForge bug #567653 to +run to completion. (gdevpdfm.c [1.22]: 2002/06/13 00:17:53 raph) + +Adds two new procedures to pdfwrite's Cos object package, to support +namespaces and /NI pdfmark. (gdevpdfo.c [1.15], gdevpdfo.h [1.12]: +2002/06/13 20:40:30 lpd) + +Implements namespaces (/NamespacePush, /NamespacePop pdfmarks) and the /NI +pdfmark for named images. Fixes SourceForge #567653, replacing the +workaround in revision 1.22 of src/gdevpdfm.c. (gdevpdf.c [1.46], +gdevpdfg.h [1.14], gdevpdfi.c [1.35], gdevpdfj.c [1.16], gdevpdfm.c [1.23], +gdevpdfr.c [1.8], gdevpdfx.h [1.43]: 2002/06/14 05:53:38 lpd) + +Corrects a spelling error ("samile" => "sample"), and changes the name of +pdf_setup_compression_chooser to psdf_... because the procedure can +eventually be shared between pdfwrite and pswrite. (gdevpdfi.c [1.36]: +2002/06/14 06:03:08 lpd) + +Improves the comment for cos_dict_unadd. (gdevpdfo.c [1.16]: 2002/06/15 +16:58:51 lpd) + +Improves a few comments, and changes pdf_write_font_resources to +pdf_close_text_document for greater clarity. (gdevpdf.c [1.48], +gdevpdfb.c [1.15], gdevpdff.h [1.19], gdevpdfm.c [1.24], gdevpdfs.c [1.21], +gdevpdfu.c [1.28], gdevpdfw.c [1.20], gdevpdfx.h [1.45]: 2002/06/15 21:11:53 +lpd) + +Removes all uses of the now-deprecated Pn macros from all remaining .c +files. (gdevpdfb.c [1.16], gdevpdfg.c [1.22], gdevpdfp.c [1.26], +gdevpdfs.c [1.22], gdevpdft.c [1.42], gdevpdfu.c [1.29]: 2002/06/16 05:48:55 +lpd) + +Removes all uses of the now-deprecated Pn macros from driver-related headers +(gdev*.h). (gdevpdff.h [1.20], gdevpdfg.h [1.15], gdevpdfo.h [1.14], +gdevpdfx.h [1.46]: 2002/06/16 07:25:26 lpd) + +Makes pdf_write_font_bbox public, for use by the new pdfwrite text code. +(gdevpdfu.c [1.30], gdevpdfw.c [1.21], gdevpdfx.h [1.47]: 2002/06/21 +22:41:16 lpd) + +Corrects an error in the computation of the (unused) value +st_device_pdf_max_ptrs. (gdevpdfx.h [1.48]: 2002/06/24 00:49:35 lpd) + +Changes the internal name st_pdf_font to st_pdf_font_resource for +compatibility with the new text code. (gdevpdff.h [1.21], gdevpdfu.c [1.31], +gdevpdfx.h [1.49]: 2002/06/24 05:35:59 lpd) + +Adds a complete rewrite of the font and text code in pdfwrite, based on +copying fonts incrementally to stable memory rather than trying to deal with +fonts being freed at unpredictable times. Should fix a large number of +current SourceForge bugs when completed: however, the code is currently in +pre-alpha state and is not usable on any realistic input. The API is +compatible with the previous pdfwrite text code; the choice of which set to +use is controlled by a single, documented line in src/devs.mak. +(gdevpdt.c [1.1], gdevpdt.h [1.1], gdevpdtb.c [1.1], gdevpdtb.h [1.1], +gdevpdtc.c [1.1], gdevpdtd.c [1.1], gdevpdtd.h [1.1], gdevpdte.c [1.1], +gdevpdtf.c [1.1], gdevpdtf.h [1.1], gdevpdti.c [1.1], gdevpdti.h [1.1], +gdevpdts.c [1.1], gdevpdts.h [1.1], gdevpdtt.c [1.1], gdevpdtt.h [1.1], +gdevpdtw.c [1.1], gdevpdtw.h [1.1], gdevpdtx.h [1.1]: 2002/06/25 01:51:32 +lpd) + +In the new pdfwrite text code, fixes bugs and adds new logic for handling +encoded (Type 1/2 and TrueType) fonts. The code now handles simple fonts of +these types. (gdevpdtb.c [1.2], gdevpdtc.c [1.3], gdevpdtd.c [1.2], +gdevpdte.c [1.2], gdevpdtf.c [1.4], gdevpdts.c [1.5], gdevpdts.h [1.3], +gdevpdtt.c [1.2], gdevpdtt.h [1.2], gdevpdtw.c [1.3]: 2002/06/26 19:03:00 +lpd) + +Further improves the new pdfwrite text code. The new code now demonstrably +fixes several of the outstanding SourceForge bugs. (gdevpdte.c [1.5], +gdevpdtf.c [1.7], gdevpdtf.h [1.3], gdevpdts.c [1.7], gdevpdtt.c [1.4], +gdevpdtw.c [1.4]: 2002/06/28 01:48:41 lpd) + +Committing in . Corrected type cast Modified Files: gs/src/gdevpdtf.c +---------------------------------------------------------------------- +(gdevpdtf.c [1.8]: 2002/07/03 13:58:14 joukj) + +</pre><h2><a name="7.21-PDF_Interpreter"></a>PDF Interpreter</h2><pre> + +Fixes problems: + - Remove "/tfopdict undef". tfopdict was defined in v.6.01 but the +definition was since removed. Fix for bug #511232 by Alex Cherepanov. +(lib/pdf_draw.ps [1.44]: 2002/04/10 02:23:08 ray) + - Handle Widths and Encoding arrays in PDF Font objects that are too +small by using reasonable defaults. Adobe Acrobat Reader handles files with +these problems. Fix for Artifex customer 861 for SourceForge bug#538398. +(lib/pdf_font.ps [1.32]: 2002/04/10 15:16:00 ray) + - Annotations with empty AP dictionary caused a failure. Providing +more tolerance rather such APs are invalid. Source Forge bug "[ 538428 ] +empty appearance streams". (lib/pdf_draw.ps [1.45]: 2002/04/29 09:59:27 +igor) + - More tolerance to inconsistent stream length in PDF reader. Source +Forge bug "[ 538042 ] /syntaxerror in --token--". (lib/pdf_base.ps [1.21]: +2002/04/30 10:46:20 igor) + - More compatibility to Adobe interpreters in 'eexec'. This is +NON-BACKWARD-COMPATIBLE change. Now eexec skips all whitespaces at the +beginning of input stream, except for PFBDecode output. Thanks to L. Peter +Deutsch for participation. Source Forge bug "[ 428891 ] Undefined commands +interpreting Postscri". (lib/pdf_font.ps [1.33]: 2002/05/01 23:15:23 igor) + - Make PDF reader tolerant to singular matrix in Tj. Source Forge +bug "[ 538055 ] /undefinedresult in --currentpoint--". (The solution was +suggested by L. Peter Deutsch.) (lib/pdf_ops.ps [1.24]: 2002/05/08 15:51:58 +igor) + - Acrobat Reader apparently ignores or clamps 'setflat' parameter +values when rendering PDF. This change emulates that behaviour by clamping +the flatness parameter to a max of 1. Fixes SourceForge bug #555657 for +Artifex customer #150. (lib/pdf_draw.ps [1.46]: 2002/05/22 17:29:37 ray) + - GS doesn't process PDF files without the required key /FontName in +FontDescriptor dict. Adobe Acrobat Reader handles these out of spec files, +so we also allow this. To fix this, now uses /BaseFont key when /FontName is +missing. SF#515475. (lib/pdf_font.ps [1.34]: 2002/05/30 03:32:03 jeong) + - Acrobat Reader apparently processes badly formed numbers that have +a '-' after the '.' by ignoring the fraction. If this type of tokenerror is +detected, issue an error message and change the scanning rules to do the +same as Adobe. SourceForge bug #558473 for Artifex customer #561. +(lib/pdf_base.ps [1.22]: 2002/05/31 17:14:34 ray) + - Yet another change to allow our PDF intperpreter to tolerate an +out of spec PDF file that Acrobat Reader (and Glance pdf tools) handle. This +file had an 'endobj' without an 'endstream' terminating a stream. Fixes SF +bug #570262 for Artifex customer #1060. (lib/pdf_base.ps [1.23]: 2002/06/18 +05:37:05 ray) + - Correct the pdfformaterror message issued when an 'endobj' is seen +instead of 'endstream' and add a comment in the file about the error. Thanks +to Dan Coby for the suggestions improving the previous patch. +(lib/pdf_base.ps [1.24]: 2002/06/18 06:29:21 ray) + - Use actual white point in /Lab spaces, rather than relying on +default. Fixes problem in regression file test.pdf. (lib/pdf_draw.ps [1.47]: +2002/06/20 20:26:48 raph) + - Prevents /typecheck in --length-- if given a file with an Encoding +dictionary with a Differences list has no BaseEncoding. This is perfectly +legal -- the base encoding is the font's built-in encoding or +StandardEncoding, per the PDF Reference (depending on whether or not the +font is flagged as "symbolic"). Fixes SF bug #566042. +(lib/pdf_font.ps [1.37]: 2002/06/21 06:49:50 ray) + - Previous fix for SF bug #566042 caused a regression by defining an +Encoding array filled with .notdef too aggresively. Only create this array +when we need to update it with /Differences. Some regression files were +onechar.pdf, xngnews.pdf. The testfont.pdf file of 566042 still runs OK. +(lib/pdf_font.ps [1.38]: 2002/06/21 07:46:37 ray) + - Fixes regressions caused by previous update including errors with +ImageProb2*.pdf and aaon97_p7.pdf. Removes logic that set StandardEncoding +if BaseEncoding wasn't set since this caused aaon97_p7 regression. Only use +.notdefEncoding if updateencoding sees a null encoding input. This is the +"real" fix for SF bug #566042. (lib/pdf_font.ps [1.39]: 2002/06/21 18:38:21 +ray) + - Wrong Widths array entry could sometimes be used when the Encoding +(after Differences applied) mapped codes to the same glyph. Logic introduced +in rev 1.22 only prevented some of the incorrect Width. Fixes SF bug# 570784 +for Artifex customer #150. (lib/pdf_font.ps [1.40]: 2002/06/22 05:48:47 ray) + - If the Differences list in the Encoding of an embedded font in a +PDF was not in increasing order, the encoding array length needed for the +differences could be miscalculated. Thanks to Dave Slattengren for spotting +this. No files had been seen (yet) that tripped on this. +(lib/pdf_font.ps [1.41]: 2002/06/25 18:58:55 ray) + - Generates pdfformaterror rather than PostScript error for broken +PDF files containing unmatched >>. Workaround for SF bug #553812 for +Artifex customer #580. (lib/pdf_base.ps [1.25]: 2002/06/26 18:35:51 ray) + - Generates pdfformaterror rather than PostScript error for broken +PDF files containing unmatched >> in trailer. Workaround for SF bug +#571851. (lib/pdf_main.ps [1.50]: 2002/06/26 18:37:16 raph) + - Add the option -dUseCropBox to set the page size from the CropBox +rather than the MediaBox. This is appropriate when using ghostscript to view +PDF files or convert to bitmaps. It probably isn't appropriate for printing. +Fixes SourceForge bugs #522486, "Wromg size EPS generated from PDF" and +#538267 "Problems with Media Box in PDF and PS interpreter". +(lib/pdf_main.ps [1.51]: 2002/06/28 10:55:43 ghostgum) + - When drawing PDF annotation links which are missing a /Border, +assume the default /Border [0 0 1]. Previously ghostscript assumed that +links without a /Border should not be drawn, which is contrary to the PDF +specification. (lib/pdf_draw.ps [1.48]: 2002/06/28 23:10:10 ghostgum) + - If a PDF annotation specified other than the default color with +/C, pass this into the pdfmark logic as /Color. (lib/pdf_main.ps [1.52]: +2002/06/28 23:10:45 ghostgum) + - (PDF interpreter) wrong stack balance in 'resolvedest'. Source +Forge bug "[ 571912 ] pdfwrite: /rangecheck in --pdfmark--" +(lib/pdf_main.ps [1.53]: 2002/07/01 10:49:38 igor) + - Set pdfemptycount in .pdfpaintproc so that .pdfcount gives correct +answers when invoked from inside patterns. Fixes SF bug #576572. +(lib/pdf_base.ps [1.26], lib/pdf_draw.ps [1.49]: 2002/07/03 22:10:31 raph) + +gs_cjk project : CIDWProc sample implementation Fix by mpsuzuki. (ported +from gs7.05) (lib/pdf_font.ps [1.35]: 2002/06/02 12:02:11 mpsuzuki) + +gs_cjk project : replace "min" & "max" by ".min" & ".max". by +mpsuzuki (ported from gs7.05) (lib/pdf_font.ps [1.36], +lib/pdf_main.ps [1.49], lib/pdf_sec.ps [1.10]: 2002/06/02 12:03:28 mpsuzuki) + +</pre><h2><a name="7.21-Interpreter"></a>Interpreter</h2><pre> + +Fixes problems: + - Skip the (potentially time consuming) work of setting the color +space if it is the same as the currentcolorspace. Fixes SF #539327 for +Artifex customer #830. (lib/gs_lev2.ps [1.15]: 2002/04/06 01:18:56 ray) + - Check the return code from gs_upathbbox() and zero the bbox if +there is no current point. Propagate other errors up. Adobe implementations +throw nocurrentpoint error, but this is not valid per the PLRM. Fix for +#520972 by Alex Cherepanov. (zupath.c [1.5]: 2002/04/09 22:54:00 ray) + - Delete code that caused unshifted arrow keys to enter garbage +chars into the command line buffer. Now arrow keys scroll the image window +regardless of the shift state. Fix by Alex Cherepanov. (dwtext.c [1.8]: +2002/04/09 23:26:29 ray) + - Fix for #540871. Clean up compiler warnings in zfsample.c. Note: +The addition of two include files in zfsample.c forces a change in +dependencies in int.mak. (zfsample.c [1.6]: 2002/04/11 02:18:14 dan) + - Adding any of the base 14 fonts to the NeverEmbed list produced +broken output in PDF level 1.3 and above. Makes the 'default', 'screen', and +'ebook' parameter sets not embed the base 14 fonts. (The documentation +already said this was the case, even though it wasn't.) This is a partial +fix for SourceForge bug #438957. (lib/gs_pdfwr.ps [1.16]: 2002/04/12 +19:38:33 lpd) + - The Matrix entry of ShadingType 1 shading dictionaries was +required; it is now (correctly) optional. (zshade.c [1.9]: 2002/04/14 +02:48:26 lpd) + - ShadingType 1 shadings whose Function was an array required the +individual functions to take 1 argument, rather than the correct 2; shadings +whose Function was not an array didn't check that the function took the +correct number of arguments. (The Genoa FTS does not check either of these.) +(zshade.c [1.10]: 2002/04/14 03:10:01 lpd) + - Fix : Replacing the even-odd filing rule with the non-zero filling +rule for fonts. Source Forge bug "[ 539359 ] problem rendering euro +character". (zchar1.c [1.14]: 2002/04/16 11:03:29 igor) + - Bump the DEFAULT_VM_THRESHOLD value up to prevent excessive GC. +This is a tuned parameter that may need to be adjusted in the future if +-dNOGC runs significantly faster than the normal case. The previous values +were established a long time ago when memory was a more expensive resource. +Fixes SourceForge bug #421057. (zvmem2.c [1.6]: 2002/04/16 21:41:28 ray) + - Fix : Type2 interpreter state was wrongly backed up for sbw +fallback. Source Forge bug "[ 541877 ] /invalidfont on Kozuka Mincho". +(zchar1.c [1.15]: 2002/04/18 14:26:27 igor) + - ShadingType 4-7 shadings with a Function and with data coming from +a stream rather than an array incorrectly expected N value ranges in their +Decode array, where N is the number of components in the color space, rather +than a single range for the function argument. Finishes fixing SourceForge +#546415. (zshade.c [1.11]: 2002/04/20 05:51:52 lpd) + - Taking off a debbugging code. (zchar1.c [1.16]: 2002/04/21 +17:45:41 igor) + - Previous change to optimize setcolorspace (for SF bug #539327) +caused a regression since the CIE space cache management was confused when +CIEBased (including ICCBased) colorspace was the base space for some other +space such as Pattern, Indexed, DeviceN, Separation. The discussion of the +fix of the cache handling will be in doc/Projects.htm. The .dosetcolorspace +is now used internally when setting up the base space for the "outer" +colorspaces. Fixes regression caused by rev 1.15 of gs_lev2.ps and partial +fix for SF bug #547695. Analysis of problem by L. Peter Deutsch (lpd). +(lib/gs_icc.ps [1.5], lib/gs_lev2.ps [1.17], lib/gs_ll3.ps [1.13]: +2002/04/29 16:59:01 ray) + - ReusableStreams couldn't handle %diskn devices (or even %os% files +for that matter). Add filename parsing for iodev to make_rfs. Problem showed +as invalidaccess when opening CIDFonts that resided on %disk devices. Fix +for Artifex customer #411. (zfrsd.c [1.8]: 2002/04/29 22:33:50 ray) + - More compatibility to Adobe interpreters in 'eexec'. This is +NON-BACKWARD-COMPATIBLE change. Now eexec skips all whitespaces at the +beginning of input stream, except for PFBDecode output. Thanks to L. Peter +Deutsch for participation. Source Forge bug "[ 428891 ] Undefined commands +interpreting Postscri". (lib/gs_init.ps [1.55], zmisc1.c [1.6]: 2002/05/01 +23:15:23 igor) + - When CIEBasedDEF or DEFG color space is set, DecodeABC was not set +properly and remained as abc_identity. This caused wrong color generation in +CIEBasedDEFG space. Analysis and fix by L. Peter Deutsch (lpd). Fixes +SF#542786. (zcie.c [1.9]: 2002/05/02 17:47:02 jeong) + - Allow readonly FontMatrix in font type 9. Thanks for Ray Johnston +for participation. Source Forge bug "[ 551958 ] Problems with CIDFont: +RcPNOWkana-GB". (lib/gs_cidfn.ps [1.24]: 2002/05/06 11:49:30 igor) + - A rounding problem made installation of CIEBased color spaces +non-idempotent, which could cause seriously incorrect rendering of CIEBased +colors in the sequence [/CIEBased...] setcolorspace, gsave, [/Pattern +[/CIEBased...]] setcolorspace, grestore. Fixes SourceForge bug #547695, q.v. +(opextern.h [1.5], zcie.c [1.10], zcolor.c [1.7], zcontrol.c [1.7]: +2002/05/07 19:51:53 lpd) + - Correct the VMS exit codes for exit_OK and exit_FAILED which +depend on the compiler (Forrest Cahoon). Return the correct exit code from +main for VMS. (gs.c [1.10]: 2002/05/15 12:11:44 ghostgum) + - The previous fix for numerical inaccuracies in CIE cache sampling +could lead to extremely long computation times. (zcontrol.c [1.8]: +2002/05/19 15:50:00 lpd) + - Handle packedarray type of array for /PageSize in dictionary to +setpagedevice. Fixes SF bug #483629 for a nobody. (zmedia2.c [1.7]: +2002/05/24 17:55:06 ray) + - Acrobat Reader apparently processes badly formed numbers that have +a '-' after the '.' by ignoring the fraction. If this type of tokenerror is +detected, issue an error message and change the scanning rules to do the +same as Adobe. SourceForge bug #558473 for Artifex customer #561. +(iscan.c [1.8], iscan.h [1.7], iscannum.c [1.6], iscannum.h [1.5], +ztoken.c [1.9]: 2002/05/31 17:21:36 ray) + - Fixes uninitialized memory read of stack-allocated stream in +t_string case of interp(), and in zfilelineedit(). (interp.c [1.11], +ziodev.c [1.10]: 2002/06/05 05:05:08 raph) + - enumerate_glyph would crash if applied to a subfont of a +CIDFontType 0 font. (Probably only affects font copying, to be used in the +future by pdfwrite.) (zcharout.c [1.9]: 2002/06/08 01:22:26 lpd) + - Limit the number of %disk devices to 7 to prevent problems with +the Dynalab font installer. Also return %disk devices in numeric order from +devforall and suppress %disk devices from filenameforall to match Adobe. +Also correct documentation of devforall (no pattern string used). Thanks to +Nori Matsushima and Erik Strik for testing of this feature (diskn.dev). +(lib/gs_diskn.ps [1.2], lib/gs_lev2.ps [1.18]: 2002/06/14 04:04:39 ray) + - .pushpdf14devicefilter was defined in zdfilter.c, but depended on +the optional pdf module's transparency features. Moves the definition of +this routine to the conditionally included ztrans.c. Fix by L. Peter +Deutsch, resolves SourceForge Bug 565019. (zdfilter.c [1.5], +ztrans.c [1.16]: 2002/06/14 09:42:54 giles) + - Initialization did not abort if an opdef table had more than 16 +entries (see opdef.h for more information about this restriction). +(iinit.c [1.7]: 2002/06/14 14:17:25 lpd) + - As a result of a recent fix, an opdef table had more than 16 +entries, causing initialization to abort. (ztrans.c [1.17]: 2002/06/14 +14:17:56 lpd) + - Because of a bug introduced by the removal of known_encode, +accented Type 1/2 font characters defined using the 'seac' operator could +cause an error in pdfwrite. Fixes the recent pdfwrite regression ERROR in +Svd.pdf. (zchar1.c [1.18]: 2002/06/15 04:19:44 lpd) + - Correct the display device color mapping functions that were +wrong. Change 4-bit mapping functions to standard VGA. Correct 16-bit native +RGB and 32-bit xRGB mapping functions. Add RGB to color mapping functions +for CMYK formats, needed by anti-aliasing. (dpmain.c [1.8], dwimg.c [1.7]: +2002/06/21 22:30:09 ghostgum) + - Propagate possible errors from pdf_end_image_binary. +(zimage.c [1.9]: 2002/06/22 11:16:12 igor) + - Make sure that the .pdfmapchars which generates the CharStrings +dictionary includes all of the glyphs mentioned by name in the encoding +array (after the Encoding::Differences are applied). This fixes the ".notdef +substituted for ccaron" problem that occurs after pdf_font.ps rev 1.40 fix +prevents the "typecheck in length" mentioned in SF bug #567580 for Artifex +customer #1110. (lib/gs_ttf.ps [1.15]: 2002/06/25 06:40:10 ray) + - Fixes two uninitialized memory reads, by zeroing the gs_allocated +field of newly allocated allocators, and the userdict_index field of dict +stacks in newly allocated contexts. (icontext.c [1.11]: 2002/06/26 20:01:53 +raph) + - Fixes uninitialized memory read of stack-allocated stream in +scan_string_token_options() (the implementation of ztoken). (iscan.c [1.10]: +2002/06/26 20:04:12 raph) + - The filenameforall enumeration for the %os% device. Also unroll +the 'forall' loop when multiple devices are searched so that each invocation +of filenameforall has the same operand stack. (lib/gs_diskn.ps [1.3]: +2002/06/26 23:51:20 ray) + - Define /buildtime in systemdict because Adobe does so and some +protected fonts use it as ID. Fix provided by Alex Cherepanov. SourceForge +bug #458500. (lib/gs_lev2.ps [1.19]: 2002/06/27 16:35:31 ray) + - The return status values from 'sgets' were not handled properly. +Now the functions that use 'sgets', check the return status and convert them +into proper gs_errors. SF#569111 (iscanbin.c [1.11]: 2002/07/01 14:27:43 +jeong) + - If the 'resourceforall' operator's procedure operand gets an error +or performs a 'stop', Adobe interpreters return an operand stack with the +four operands to resourceforall removed from the stack. The comments +suggested this was the intent, but the logic did not work this way and +instead left all four operands on the stack. Fixes CSL startup problem for +Artifex customer #150. (lib/gs_res.ps [1.23]: 2002/07/02 18:28:31 ray) + +update version numbers after the 7.20 release. (lib/gs_init.ps [1.54]: +2002/04/04 03:14:03 giles) + +Moves implementation of TransformPQR procedures in default CRD to zcrd.c for +speed. Fixes SF bug #539327. (lib/gs_lev2.ps [1.16], zcrd.c [1.6]: +2002/04/07 01:10:53 raph) + +Changes gs_cmap_t (internal representation of CMaps) to an abstract +superclass with multiple implementations: standard Adobe CMapType 1, +TrueType 16-bit cmap (Platform 3, Encoding 1, Format 4), and one-for-one. +Adds the ability to designate a CMap as Unicode-based. Enhances pdfwrite so +that composite fonts (including those based on TrueType Unicode fonts) with +Unicode-based CMaps are embedded in the PDF file with the original text +preserved and with an appropriate ToUnicode CMap, making the text searchable +in Acrobat. (zcidtest.c [1.1], zfcid1.c [1.11], zfcmap.c [1.12]: 2002/04/08 +21:02:44 lpd) + +Restores some performance lost as a result of the fix for SourceForge +#495414, by skipping a request for glyph widths which is redundant if the +font doesn't have Metrics or CDevProc. Addresses SourceForge #451456 (a +general request for better pdfwrite performance), which will be closed after +this change. (zchar1.c [1.12]: 2002/04/09 23:31:44 lpd) + +FAPI project : fixing a misprint in comment. (fapiufst.c [1.17]: 2002/04/11 +16:55:35 igor) + +Moves the choice of even-odd vs. winding-number rule for filling Type 1 +characters to the beginning of its source file, for greater visibility. +(zchar1.c [1.13]: 2002/04/11 21:44:51 lpd) + +Moves the remaining CID-related test operator (.writefont9) to zcidtest.c. +(zcidtest.c [1.2], zfcid0.c [1.13]: 2002/04/11 22:07:36 lpd) + +Adds an unnecessary pair of { } to prevent gcc from complaining about an +ambiguous 'else'. (ilocate.c [1.7]: 2002/04/18 05:55:04 lpd) + +Adds a make_scaled virtual procedure to Function objects, to create a +modified Function whose N output values are transformed linearly according +to a supplied set of N range parameters. This is the first installment for +implementing conversion of extended-range CIEBased color spaces to ICCBased +spaces in pdfwrite. (ifunc.h [1.8], zfunc.c [1.12]: 2002/04/19 01:17:53 lpd) + +Removes the name SystemNames as a name for the system name table. +(lib/gs_btokn.ps [1.9]: 2002/04/19 06:52:25 lpd) + +FAPI project : nominalWidthX was wrongly processed for Type 2 fonts. Source +Forge bug "[ 545177 ] (FAPI) wrong glyph placement". (zfapi.c [1.21]: +2002/04/23 17:33:32 igor) + +gs_exit() cleanup. gs_exit() is renamed gs_to_exit() since it is an about to +terminate cleanup function, it always returns. Both gs_to_exit() and +gs_abort are client provided functions. The client can have its own special +cleanup on exit, and the client can decide what it wants to do in the abort +case: exit, setjump/longjump, ... gp_do_exit() is the way for the client to +call a system independent exit() this allows for different exit codes on +unix and vms for instance. Only the client can call this, if so desired from +their gs_abort(). (gs.c [1.9], iapi.c [1.7], imain.c [1.24], imain.h [1.6]: +2002/05/14 14:59:41 stefan) + +Makes the GC descriptor public for allocating the FDArray of CIDFontType 0 +fonts. (zfcid0.c [1.14]: 2002/05/30 13:43:12 lpd) + +gs_cjk project : MDRC bug fix pt.1: use signalerror instead stop Fix by +mpsuzuki. (ported from gs7.05) (lib/gs_cmap.ps [1.15]: 2002/06/02 11:53:13 +mpsuzuki) + +gs_cjk project : MDRC bug fix pt.2: shrink map infos by endcidchar too, to +provide parsing of Adobe-CNS1-4 UCS4 CMap. Fix by mpsuzuki. (ported from +gs7.05) (lib/gs_cmap.ps [1.16]: 2002/06/02 11:53:58 mpsuzuki) + +gs_cjk project : return error when we cannot load even CID=0. Fix by +mpsuzuki. (ported from gs7.05) (zfcid0.c [1.15]: 2002/06/02 11:55:28 +mpsuzuki) + +gs_cjk project : cshow bug patch for CIDFont. proc passed to cshow can +change currentfont internally, in such case, rangecheck error should not be +returned. Fix by Masatake Yamato. (ported from gs7.05) (zchar.c [1.7]: +2002/06/02 11:57:03 mpsuzuki) + +gs_cjk project : cshow bug patch for composite font. Fix by Masatake Yamato. +(ported from gs7.05) (zcfont.c [1.5]: 2002/06/02 11:57:34 mpsuzuki) + +gs_cjk project : CDevProc patch Fix by Masatake Yamato. (ported from gs7.05) +(zcharout.c [1.8]: 2002/06/02 12:00:54 mpsuzuki) + +gs_cjk project : replace "min" & "max" by ".min" & ".max". by +mpsuzuki (ported from gs7.05) (lib/gs_cidfn.ps [1.25], +lib/gs_fonts.ps [1.21], lib/gs_init.ps [1.56], lib/gs_ll3.ps [1.14], +lib/gs_trap.ps [1.6], lib/gs_ttf.ps [1.14], lib/gs_typ32.ps [1.6]: +2002/06/02 12:03:28 mpsuzuki) + +Cleans up a number of design problems in the font callback procedures: 1) +Eliminates the gx_xfont_callbacks structure entirely. The known_encode +procedure is no longer needed: the new facilities in gscencs.[hc] make it +unnecessary, and none of the three implementors of the xfont interface use +it. See below regarding glyph_name. This is a NON-BACKWARD- COMPATIBLE +change for all clients of the glyph_name and known_encode procedures (of +which there are, respectively, 11 and 0 in the current code base), and for +all places that define gs_font_procs structures statically or initialize the +callbacks dynamically (of which there are currently only two, one in +gsfont.c and one in zbfont.c). There are also 3 identical places in the +GhostPCL code (in plfont.c, plffont.c, and plufont.c) that will require very +minor changes, with a small net reduction in code. 2) Deletes the +char_xglyph2 procedure from gx_xfont_procs. It is optional, and none of the +three current xfont implementations implements it. 3) Changes the +char_xglyph procedure in gx_xfont_procs so that instead of a glyph_name +callback procedure, it takes a const gs_string * argument that is the actual +glyph name (if the glyph is not gs_no_glyph and is not a CID). This is a +NON-BACKWARD-COMPATIBLE change for both clients and implementors of xfonts. +(At present, there are 3 implementors, none of which use the glyph_name +callback, and a single client call in gxccache.c.) 4) Moves the glyph_name +procedure, which is still required for other purposes, to gs_font_procs, +changing its declaration to int (*glyph_name)(gs_font *font, gs_glyph glyph, +gs_const_string *pstr); This is a NON-BACKWARD-COMPATIBLE change for +clients, but they must already change because of item (1) above. 5) +Eliminates the registered_Encodings array in the PostScript interpreter, +substituting the C representation of the known Encodings. (iccfont.c [1.6], +ifont.h [1.9], lib/gs_init.ps [1.57], zbfont.c [1.13], zchar1.c [1.17]: +2002/06/09 23:08:23 lpd) + +Implements the new get_glyph_index font procedure for PostScript Type 42 +fonts. (zfont42.c [1.9]: 2002/06/12 22:07:43 lpd) + +Removes all uses of the now-deprecated Pn macros from PostScript operator +files (src/z*.c). (zbfont.c [1.14], zcfont.c [1.6], zchar.c [1.8], +zchar1.c [1.19], zchar42.c [1.8], zcharout.c [1.10], zcie.c [1.11], +zcolor.c [1.8], zcolor2.c [1.8], zcontext.c [1.10], zcontrol.c [1.9], +zcrd.c [1.7], zcsindex.c [1.6], zcssepr.c [1.11], zdevice2.c [1.8], +zdouble.c [1.5], zdpnext.c [1.6], zdps.c [1.7], zdps1.c [1.6], +zdscpars.c [1.15], zfile.c [1.22], zfileio.c [1.15], zfilter.c [1.8], +zfont.c [1.6], zfont0.c [1.6], zfont42.c [1.10], zfproc.c [1.12], +zfrsd.c [1.9], zfsample.c [1.7], zfunc4.c [1.11], zgeneric.c [1.6], +zgstate.c [1.5], zht.c [1.5], zht1.c [1.5], zht2.c [1.5], zimage.c [1.8], +zmatrix.c [1.7], zmedia2.c [1.8], zmisc1.c [1.7], zmisc2.c [1.6], +zpath.c [1.5], zpath1.c [1.5], zpcolor.c [1.6], zrelbit.c [1.5], +zshade.c [1.12], ztoken.c [1.10], ztrans.c [1.18], ztype.c [1.6], +zupath.c [1.6], zusparam.c [1.7], zvmem.c [1.7]: 2002/06/16 03:43:50 lpd) + +Removes all uses of the now-deprecated Pn macros from PostScript interpreter +support code (src/i*.c). (iapi.c [1.8], iccfont.c [1.7], idebug.c [1.8], +idict.c [1.7], idstack.c [1.5], igc.c [1.8], igcstr.c [1.6], +ilocate.c [1.8], imain.c [1.25], imainarg.c [1.21], iname.c [1.6], +interp.c [1.12], iparam.c [1.8], ireclaim.c [1.6], isave.c [1.7], +iscan.c [1.9], iscanbin.c [1.10], istack.c [1.5], iutil.c [1.6]: 2002/06/16 +03:48:22 lpd) + +Removes all uses of the now-deprecated Pn macros from the DSC parser. +(dscparse.c [1.11]: 2002/06/16 03:51:37 lpd) + +Removes all uses of the now-deprecated Pn macros from the stream +implementation code. (sbwbs.c [1.5]: 2002/06/16 03:58:14 lpd) + +Removes all uses of the now-deprecated Pn macros from PostScript interpreter +header files. (bfont.h [1.7], btoken.h [1.7], ccfont.h [1.5], +dscparse.h [1.10], dwtrace.h [1.4], estack.h [1.6], files.h [1.8], +ialloc.h [1.5], iapi.h [1.6], ibnum.h [1.7], ichar.h [1.6], ichar1.h [1.7], +icharout.h [1.7], icid.h [1.5], icie.h [1.6], icolor.h [1.5], +icontext.h [1.5], icsmap.h [1.5], iddstack.h [1.5], idebug.h [1.5], +idict.h [1.5], idosave.h [1.5], idparam.h [1.6], idstack.h [1.5], +ifcid.h [1.5], ifilter.h [1.6], ifilter2.h [1.5], ifont.h [1.10], +ifont1.h [1.6], ifont2.h [1.5], ifont42.h [1.7], ifrpred.h [1.5], +ifunc.h [1.9], ifwpred.h [1.5], igc.h [1.5], igcstr.h [1.5], +igstate.h [1.6], iht.h [1.5], iimage.h [1.5], iimage2.h [1.5], +iinit.h [1.5], imain.h [1.7], imainarg.h [1.6], imemory.h [1.5], +inamedef.h [1.5], inames.h [1.5], interp.h [1.5], iparam.h [1.5], +iparray.h [1.5], ipcolor.h [1.5], iplugin.h [1.4], iref.h [1.9], +isave.h [1.5], iscan.h [1.8], iscanbin.h [1.5], iscannum.h [1.6], +istack.h [1.5], istream.h [1.5], istruct.h [1.5], itoken.h [1.5], +iutil.h [1.5], iutil2.h [1.6], ivmem2.h [1.5], main.h [1.6], oparc.h [1.5], +opcheck.h [1.5], opdef.h [1.6], oper.h [1.5], opextern.h [1.6]: 2002/06/16 +04:47:10 lpd) + +Removes all uses of the now-deprecated Pn macros from the stream header +files. (shcgen.h [1.5]: 2002/06/16 05:00:54 lpd) + +Adds a comment documenting the fact that errors.h should not be used in +graphics library files. (errors.h [1.7]: 2002/06/19 15:35:32 lpd) + +Adds support for incremental font copying, currently required only by the +new pdfwrite text code. (zfctest.c [1.1]: 2002/06/19 15:52:29 lpd) + +Update for Borland 5.5 Compiler. Files changes include bcwin32.mak, +dwmainc.c, unistd_.h, bcc32.cfg and Make.htm. Patch by Rod Webster (rodw). +SF#559565 (dwmainc.c [1.13]: 2002/06/24 06:20:25 jeong) + +Adds more tracing (with -DDEBUG) when loading CFF fonts. +(lib/gs_cff.ps [1.13]: 2002/07/06 02:49:39 lpd) + +</pre><h2><a name="7.21-Streams"></a>Streams</h2><pre> + +Fixes problems: + - More compatibility to Adobe interpreters in 'eexec'. This is +NON-BACKWARD-COMPATIBLE change. Now eexec skips all whitespaces at the +beginning of input stream, except for PFBDecode output. Thanks to L. Peter +Deutsch for participation. Source Forge bug "[ 428891 ] Undefined commands +interpreting Postscri". (seexec.c [1.7]: 2002/05/01 23:15:23 igor) + - Correct the VMS exit codes for exit_OK and exit_FAILED which +depend on the compiler (Forrest Cahoon). Return the correct exit code from +main for VMS. (stdpre.h [1.8]: 2002/05/15 12:11:44 ghostgum) + - Fixes an oversight that prevented compilation with stdpn.h +included. (stdpre.h [1.10]: 2002/06/16 09:11:47 lpd) + +Documents the fact that exceptional stream conditions remain set until a +client clears them. (scommon.h [1.7]: 2002/06/16 03:20:39 lpd) + +Removes all uses of the now-deprecated Pn macros from the stream +implementation code. (sa85d.c [1.6], scfd.c [1.6], scfdtab.c [1.4], +scfe.c [1.5], scfetab.c [1.5], sfxfd.c [1.9], sfxstdio.c [1.7], +siinterp.c [1.5], siscale.c [1.7], stream.c [1.19]: 2002/06/16 03:58:14 lpd) + +Removes all uses of the now-deprecated Pn macros from the stream header +files. (sbcp.h [1.5], scommon.h [1.8], sdcparam.h [1.5], sdct.h [1.7], +shc.h [1.5], sjpeg.h [1.5], slzwx.h [1.5], spprint.h [1.6], spsdf.h [1.5], +srdline.h [1.5], std.h [1.8], stream.h [1.11], strimpl.h [1.6], +szlibxx.h [1.5]: 2002/06/16 05:00:54 lpd) + +Removes all uses of the now-deprecated Pn macros from system header +wrappers. (stdio_.h [1.7]: 2002/06/16 05:03:12 lpd) + +Moves the now-unused Pn macros to a separate file, which now can easily be +commented out and eventually removed. (stdpn.h [1.1], stdpre.h [1.9]: +2002/06/16 08:57:57 lpd) + +Adds a missing close-comment (*/) marker. (stdpn.h [1.2]: 2002/06/16 +08:59:16 lpd) + +</pre><h2><a name="7.21-Library"></a>Library</h2><pre> + +Fixes problems: + - Compiling with -dPROFILE could cause compiler warnings about +"memxxx redefined" (memset, memcpy, etc.). (memory_.h [1.5]: 2002/04/08 +20:42:01 lpd) + - Indexed color spaces weren't implemented for ShadingType 4-7 +shadings. (gxshade.c [1.9], gxshade.h [1.7], gxshade4.c [1.9]: 2002/04/14 +04:30:47 lpd) + - If a shading's Function entry was an array of functions rather +than a single function, pdfwrite wrote out an invalid Function object with a +FunctionType of -1. (gsfunc3.c [1.7]: 2002/04/14 06:51:45 lpd) + - Radial shading fills with /Extend are now clipped correctly. Also +Radial shadings with 2 radii for which the difference is small or zero, now +does as Adobe does. Fixes SourceForge bug #219798, #542457 +(gxshade1.c [1.13]: 2002/04/18 08:12:56 jeong) + - Fix : Type2 interpreter state was wrongly backed up for sbw +fallback. Source Forge bug "[ 541877 ] /invalidfont on Kozuka Mincho". +(gstype2.c [1.18], gxtype1.c [1.13]: 2002/04/18 14:26:27 igor) + - ShadingType 4-7 shadings with a Function incorrectly read N values +from their data stream, where N is the number of components in the color +space, rather than a single entry for the function argument. Fixes +SourceForge #546415. (gxshade.c [1.10]: 2002/04/20 05:27:11 lpd) + - The make_scaled procedure for PostScript Calculator Functions +didn't copy the data_source, causing a memory access error when converting +the Function to printable form. (gsfunc4.c [1.11]: 2002/04/20 07:05:39 lpd) + - Arrayed Output Functions (used internally to represent an array of +Functions) didn't compute or store their Domain, causing pdfwrite to write +them incorrectly. (Bug found during development of pdfwrite.) +(gsfunc3.c [1.9]: 2002/04/20 18:50:36 lpd) + - ShadingType 4-7 shadings didn't check the validity of ColorSpace +and BBox like other shadings, and when used with a Function, didn't check +that the Function had the correct number of inputs and outputs. (Bug found +during pdfwrite development.) (gsshade.c [1.7]: 2002/04/21 02:48:36 lpd) + - Arrayed Output functions didn't check whether their input and +output buffers overlapped in memory. This produced incorrect output from +ShadingType 4-7 shadings with a /Function entry that was an array of N +1-output Functions rather than a single N-output function. (Bug discovered +during pdfwrite development.) (gsfunc3.c [1.10]: 2002/04/23 01:10:38 lpd) + - Radial shading worked only if the original coordinate unit is +identical to the coordinate unit of the output device. Now it works for +every case. Fixes SF#542457. (gxshade1.c [1.14]: 2002/04/23 06:13:58 jeong) + - Fixes an incorrect comment; eliminates a redundant initialization. +(gsfunc3.c [1.11]: 2002/04/23 16:46:30 lpd) + - FunctionType 4 functions with more than 1 output didn't scale the +output properly. (gsfunc4.c [1.12]: 2002/04/23 18:38:52 lpd) + - gx_device_clip::memory was not set but used while intersecting +clip paths. Source Forge bug "[ 547111 ] segfault with pdf using ppmraw". +(gxclip.c [1.7]: 2002/04/26 08:52:54 igor) + - A rounding problem made installation of CIEBased color spaces +non-idempotent, which could cause seriously incorrect rendering of CIEBased +colors in the sequence [/CIEBased...] setcolorspace, gsave, [/Pattern +[/CIEBased...]] setcolorspace, grestore. Fixes SourceForge bug #547695, q.v. +(gscie.c [1.9], gscie.h [1.9]: 2002/05/07 19:51:53 lpd) + - The GS lib would not build. This fix corrects two minor problems. +The routine gs_abort was added to gslib.c. The unused include file +gmorecfg.h was removed from vdtrace.c. (gslib.c [1.8], vdtrace.c [1.4]: +2002/05/08 05:39:12 dan) + - A minor cleanup of vdtrace.c . (vdtrace.c [1.5]: 2002/05/08 +06:57:35 igor) + - pdfwrite relied on the PostScript interpreter to load and make +available the known encodings and glyph sets identified in src/gsccode.h. +With this change, pdfwrite can now be used without a PostScript interpreter, +and with fonts that do not implement the known_encode callback. +(gdevpsf2.c [1.19], gdevpsft.c [1.13], gscedata.c [1.1], gscencs.c [1.1], +gscencs.h [1.1]: 2002/05/12 22:38:08 lpd) + - as a result of a recent fix, the CIEBased color cache code for +ensuring that black (0,0,0) mapped precisely no longer worked. +(gscie.c [1.10]: 2002/05/15 23:49:39 lpd) + - gdevpsf.h didn't define the 'stream' type, which it references. +(gdevpsf.h [1.14]: 2002/05/17 16:38:12 lpd) + - The previous fix for numerical inaccuracies in CIE cache sampling +could lead to extremely long computation times. (gscie.c [1.11], +gscie.h [1.11]: 2002/05/19 15:50:00 lpd) + - completing "remove dependency of pdfwrite on PS" (gscencs.c [1.3]: +2002/05/20 06:33:36 igor) + - In the output of the PDF 1.4 image buffer to the target device, +sets color space in graphics state explicitly to RGB (to match the color +space in the image), and also sets the device in the graphics state to the +target device. It may be that a better fix would be to make the image work +even without these explicit state settings, but this seems to work for now. +Fixes SF #520686. (gdevp14.c [1.10]: 2002/05/22 05:07:48 raph) + - In radial shading, if radius of a circle is 0, there was division +by zero. This is a regression for the fix of SF#219798. Now fixed. +(gxshade1.c [1.15]: 2002/05/26 05:03:31 jeong) + - Increase clist cmd reading buffer size to 4K to be able to handle +larger halftone bitmaps. The old size of 800 could cause the clist high +level path logic to revert to 'default' filling which created VERY large +clist temp files. SourceForge bug 542664 for Artifex customer 710. +(gxcldev.h [1.7]: 2002/05/29 08:09:59 ray) + - Add type cast to prevent problem on OpenVMS (gdevp14.c [1.11]: +2002/05/31 13:05:58 joukj) + - Fixes off-by-one error in loop termination for CIE cache +initializations. (gscie.c [1.12]: 2002/06/06 06:55:12 raph) + - Fixes uninitialized base buffer and failure to properly increment +a p14_device refcount in the pdf14 imaging code. (gdevp14.c [1.12]: +2002/06/06 06:57:12 raph) + - Fixes a bug in writing "stripped" TrueType fonts. (Only affects +font copying.) (gdevpsft.c [1.16]: 2002/06/12 22:06:51 lpd) + - Limit the number of %disk devices to 7 to prevent problems with +the Dynalab font installer. Also return %disk devices in numeric order from +devforall and suppress %disk devices from filenameforall to match Adobe. +Also correct documentation of devforall (no pattern string used). Thanks to +Nori Matsushima and Erik Strik for testing of this feature (diskn.dev). +(gsiodisk.c [1.2]: 2002/06/14 04:04:39 ray) + - The automatically generated files src/gscedata.[ch] didn't have a +RCS Id line. (gscedata.c [1.3], gscedata.h [1.2]: 2002/06/14 13:31:53 lpd) + - psf_write_truetype_font and psf_write_cid2_font copied hmtx and +vmtx rather than getting the actual metrics through the font virtual +procedures, which produced incorrect output if the font was defined +incrementally and used MetricsCount. (This only affected pdfwrite.) +(gdevpsf.h [1.18], gdevpsft.c [1.18]: 2002/06/18 00:31:20 lpd) + - Removes incorrect #includes of errors.h, which is a PostScript +interpreter file, from library files. (gsfcmap1.c [1.3], gxchar.c [1.16]: +2002/06/19 15:33:01 lpd) + - When drawing with anti-aliasing on devices with less than +8-bit/pixel, extract the correct existing pixel value. (gdevdbit.c [1.5]: +2002/06/21 22:05:33 ghostgum) + - Propagate possible errors from pdf_end_image_binary. +(gsimage.c [1.7], gsimage.h [1.6], gsptype1.c [1.7], gxccache.c [1.10]: +2002/06/22 11:16:12 igor) + - gxfcache.h didn't #include or define all of its prerequisites. +(gxfcache.h [1.7]: 2002/06/24 05:14:15 lpd) + - Fixes an off-by-1 bug in the code for accessing Subrs in copied +fonts. (gxfcopy.c [1.4]: 2002/06/24 17:28:11 lpd) + - copying a CIDFontType 2 font didn't copy numGlyphs, causing glyphs +to disappear. (gxfcopy.c [1.6]: 2002/06/24 23:48:31 lpd) + - Fixes an off-by-1 error in copying [Global]Subrs. +(gxfcopy.c [1.7]: 2002/06/25 04:32:48 lpd) + - gs_copy_font for CIDFontType 0 fonts didn't copy GlobalSubrs +correctly. (gxfcopy.c [1.8]: 2002/06/25 05:22:56 lpd) + - Two places associated with font writing didn't add in +subroutineNumberBias when interpreting a Type 1 / Type 2 CharString. +(gdevpsfx.c [1.15], gxtype1.c [1.14]: 2002/06/25 05:25:45 lpd) + - The GSubrs for CIDFontType 0 fonts were not written, possibly +producing invalid embedded fonts from pdfwrite. Fixes SourceForge #571911. +(gdevpsf.h [1.19], gdevpsf2.c [1.21]: 2002/06/25 06:52:05 lpd) + - Fixes two uninitialized memory reads, by zeroing the gs_allocated +field of newly allocated allocators, and the userdict_index field of dict +stacks in newly allocated contexts. (gsalloc.c [1.17]: 2002/06/26 20:01:53 +raph) + - Fix uninitialized memory read of pcache->order.data_memory by +zeroing it on construction. (gxht.c [1.7]: 2002/06/26 20:03:21 raph) + - Code for writing and copying Type 1 fonts didn't correctly handle +Subrs arrays with null elements. (gdevpsf1.c [1.15], gdevpsf2.c [1.22], +gxfcopy.c [1.9]: 2002/06/26 23:17:24 lpd) + - Allocating the glyphs and names arrays for copied fonts used the +wrong structure descriptor. (gxfcopy.c [1.10]: 2002/06/27 03:55:39 lpd) + - Fixes 3 minor problems with font copying: GC overhead was +substantial; the components of composite glyphs were not copied; the +encoding index was not copied when copying a complete font. +(gxfcopy.c [1.12]: 2002/06/28 01:47:22 lpd) + - The size of the version field of the ttf_maxp_t structure was +defined incorrectly as 2 rather than 4. (This structure wasn't referenced +anywhere.) (gxttf.h [1.6]: 2002/06/28 05:27:22 lpd) + - Font copying did not allocate its tables correctly when copying +incrementally downloaded TrueType fonts, and did not implement encode_char +correctly for TrueType fonts when glyph_space == GLYPH_SPACE_NAME. (Only +affects new pdfwrite text code.) (gxfcopy.c [1.13]: 2002/06/28 22:35:26 lpd) + - The return status values from 'sgets' were not handled properly. +Now the functions that use 'sgets', check the return status and convert them +into proper gs_errors. SF#569111 (gsmatrix.c [1.6], gsparam2.c [1.6], +gxclrast.c [1.16]: 2002/07/01 14:27:43 jeong) + - The hmtx/vmtx tables generated from the glyph metric data for +embedded TrueType fonts in PDF output were incorrect, due to a misreading of +the TrueType spec. (This only affects the new pdfwrite text code: the old +code does not generate the tables this way.) (gdevpsft.c [1.20]: 2002/07/06 +02:54:32 lpd) + +update version numbers after the 7.20 release. (gscdef.c [1.20]: 2002/04/04 +03:14:03 giles) + +Changes gs_cmap_t (internal representation of CMaps) to an abstract +superclass with multiple implementations: standard Adobe CMapType 1, +TrueType 16-bit cmap (Platform 3, Encoding 1, Format 4), and one-for-one. +Adds the ability to designate a CMap as Unicode-based. Enhances pdfwrite so +that composite fonts (including those based on TrueType Unicode fonts) with +Unicode-based CMaps are embedded in the PDF file with the original text +preserved and with an appropriate ToUnicode CMap, making the text searchable +in Acrobat. (gdevpsfm.c [1.10], gsfcid2.c [1.1], gsfcmap.c [1.18], +gsfcmap.h [1.7], gsfcmap1.c [1.1], gsfont0c.c [1.1], gstype42.c [1.18], +gxfcmap.h [1.13], gxfcmap1.h [1.1], gxfont0c.h [1.1], gxfont42.h [1.8]: +2002/04/08 21:02:44 lpd) + +Restores some performance lost as a result of the fix for SourceForge +#495414, by skipping a request for glyph widths which is redundant if the +font doesn't have Metrics or CDevProc. Addresses SourceForge #451456 (a +general request for better pdfwrite performance), which will be closed after +this change. (gxfont.h [1.10]: 2002/04/09 23:31:44 lpd) + +Brings dependencies in lib.mak up to date. (vdtrace.c [1.3]: 2002/04/12 +05:55:39 lpd) + +Splits off the md5 test program into a separate file; removes support for +non-ANSI compilers; makes byte order test either static or dynamic. +(md5.c [1.6], md5.h [1.4]: 2002/04/13 19:20:28 lpd) + +Defines a floating-point range type gs_range_t in gstypes.h; redefines the +existing gs_range type in gscie.h in terms of it. (gscie.h [1.8], +gstypes.h [1.6]: 2002/04/18 05:59:21 lpd) + +Committing in . Type-cast fix Modified Files: gs/src/gsfcid2.c +(gsfcid2.c [1.2]: 2002/04/18 10:15:47 joukj) + +Adds a make_scaled virtual procedure to Function objects, to create a +modified Function whose N output values are transformed linearly according +to a supplied set of N range parameters. This is the first installment for +implementing conversion of extended-range CIEBased color spaces to ICCBased +spaces in pdfwrite. (gsfunc.c [1.7], gsfunc.h [1.7], gsfunc0.c [1.8], +gsfunc3.c [1.8], gsfunc4.c [1.10], gxfunc.h [1.6]: 2002/04/19 01:17:53 lpd) + +Documents the need to use ctm_only when passing the CTM of an imager state +to procedures such as gs_point_transform. (gxistate.h [1.10]: 2002/04/21 +22:04:49 lpd) + +Removes unused gdevht halftoning "device". Part of DeviceN task list. +(gxclrast.c [1.13], gxclread.c [1.6]: 2002/04/22 23:01:47 raph) + +Reorganizes code slightly to better document the fact that font notification +lists must be allocated in stable memory. (gsfcid2.c [1.3], gsfont.c [1.8], +gxfont.h [1.11]: 2002/05/02 21:00:40 lpd) + +Documents the fact that driver procedures other than put_params must not +reset is_open, and the invariant that requires any device instance +referenced from a graphics state to be open. (gxdevcli.h [1.9]: 2002/05/02 +22:36:47 lpd) + +Add missing headers so types are properly defined. Fixes SF bug #547357. +(gxclrast.c [1.14]: 2002/05/09 18:24:17 giles) + +Changed END_OBJECT_SCAN to call gs_abort() instead of gs_exit in a debug +system when a chunk parsing error occurs. If gs_abort() is never to be +called such as during a debug dump END_OBJECT_SCAN_NO_ABORT can be called. +(gsalloc.c [1.15], gxalloc.h [1.9]: 2002/05/13 16:26:50 stefan) + +gs_exit() cleanup. gs_exit() is renamed gs_to_exit() since it is an about to +terminate cleanup function, it always returns. Both gs_to_exit() and +gs_abort are client provided functions. The client can have its own special +cleanup on exit, and the client can decide what it wants to do in the abort +case: exit, setjump/longjump, ... gp_do_exit() is the way for the client to +call a system independent exit() this allows for different exit codes on +unix and vms for instance. Only the client can call this, if so desired from +their gs_abort(). (gsexit.h [1.7], gslib.c [1.9]: 2002/05/14 14:59:41 +stefan) + +Simplifies the C implementation of the known Encodings, and makes it conform +better to Ghostscript standard coding style. (gscedata.c [1.2], +gscedata.h [1.1], gscencs.c [1.2]: 2002/05/14 23:33:18 lpd) + +Changes the 'base' and 'factor' for CIE caches from float to double, to +avoid numerical inaccuracies. (gscie.h [1.10]: 2002/05/15 23:40:56 lpd) + +Removes an inappropriate e-mail address from a comment. (gscencs.c [1.4]: +2002/05/24 19:15:20 lpd) + +Adds an #ifndef to allow gs_cid_system_info_t to be defined as an abstract +type. (gxcid.h [1.6]: 2002/05/28 02:41:45 lpd) + +Adds a GC descriptor for gs_font_info_t. (gsfont.c [1.9], gxfont.h [1.12]: +2002/05/30 07:11:51 lpd) + +Makes the GC descriptor public for allocating the FDArray of CIDFontType 0 +fonts. (gsfcid.c [1.9], gxfcid.h [1.10]: 2002/05/30 13:43:12 lpd) + +gs_cjk project : handle "cidchar" map correctly. Fix by mpsuzuki. (ported +from gs7.05) (gsfcmap1.c [1.2]: 2002/06/02 11:54:38 mpsuzuki) + +gs_cjk project : bugfix for nested FMapType4/5 OCF. Fix by suzuki toshiya. +(ported from gs7.05) (gschar0.c [1.6]: 2002/06/02 11:56:23 mpsuzuki) + +gs_cjk project : cshow bug fix for CIDFontType2. Fix by Hideyuki Suzuki. +(ported from gs7.05) (gxchar.c [1.11]: 2002/06/02 11:58:21 mpsuzuki) + +gs_cjk project : glyph cache bug patch for vertical writing mode. Fallback +against inconsistency in double checking of glyph cache. The inconsistency +causes misplacement of CJK glyph in vertical writing mode. Fix by Hideo +Saito. (ported from gs7.05) (gxchar.c [1.12], gxchar.h [1.7]: 2002/06/02 +11:59:20 mpsuzuki) + +gs_cjk project : glyphshow in vertical writing mode bug patch. Originally, +FontBBox_as_Metrics2 was set when charcode string is decoded into CIDs. +"glyphshow" bypasses such decoding procedure, thus FontBBox_as_Metrics2 is +not set. Fix by Masatake Yamato. (ported from gs7.05) (gstext.c [1.9]: +2002/06/02 11:59:57 mpsuzuki) + +gs_cjk project : return error when we cannot load even CID=0. Fix by +mpsuzuki. (ported from gs7.05) (gxchar.c [1.13]: 2002/06/02 12:01:31 +mpsuzuki) + +Improves documentation of the open_device and open_file procedures in +gx_io_device. (gxiodev.h [1.5]: 2002/06/02 19:27:41 lpd) + +Adds upper-case versions of some macros, retaining the lower-case versions +for backward compatibility. (gsccode.h [1.7]: 2002/06/03 16:54:27 lpd) + +Adds an API for writing TrueType and CIDFontType 2 fonts without any glyphs. +pdfwrite uses this internally for copying fonts. (gdevpsf.h [1.15], +gdevpsft.c [1.14]: 2002/06/04 14:51:00 lpd) + +Cleans up a number of design problems in the font callback procedures: 1) +Eliminates the gx_xfont_callbacks structure entirely. The known_encode +procedure is no longer needed: the new facilities in gscencs.[hc] make it +unnecessary, and none of the three implementors of the xfont interface use +it. See below regarding glyph_name. This is a NON-BACKWARD- COMPATIBLE +change for all clients of the glyph_name and known_encode procedures (of +which there are, respectively, 11 and 0 in the current code base), and for +all places that define gs_font_procs structures statically or initialize the +callbacks dynamically (of which there are currently only two, one in +gsfont.c and one in zbfont.c). There are also 3 identical places in the +GhostPCL code (in plfont.c, plffont.c, and plufont.c) that will require very +minor changes, with a small net reduction in code. 2) Deletes the +char_xglyph2 procedure from gx_xfont_procs. It is optional, and none of the +three current xfont implementations implements it. 3) Changes the +char_xglyph procedure in gx_xfont_procs so that instead of a glyph_name +callback procedure, it takes a const gs_string * argument that is the actual +glyph name (if the glyph is not gs_no_glyph and is not a CID). This is a +NON-BACKWARD-COMPATIBLE change for both clients and implementors of xfonts. +(At present, there are 3 implementors, none of which use the glyph_name +callback, and a single client call in gxccache.c.) 4) Moves the glyph_name +procedure, which is still required for other purposes, to gs_font_procs, +changing its declaration to int (*glyph_name)(gs_font *font, gs_glyph glyph, +gs_const_string *pstr); This is a NON-BACKWARD-COMPATIBLE change for +clients, but they must already change because of item (1) above. 5) +Eliminates the registered_Encodings array in the PostScript interpreter, +substituting the C representation of the known Encodings. +(gdevpsf1.c [1.13], gdevpsf2.c [1.20], gdevpsft.c [1.15], gsccode.h [1.8], +gscencs.c [1.5], gscencs.h [1.2], gsfont.c [1.10], gxccache.c [1.8], +gxchar.c [1.14], gxchar.h [1.8], gxfont.h [1.13], gxxfont.h [1.5]: +2002/06/09 23:08:22 lpd) + +Extends Type 42 fonts at the library level so that if their instantiator +provides a mechanism for named glyphs (such as the PostScript Type 42 +CharStrings dictionary), they will be accepted by glyph_info et al. Required +for the new font copying code. (gstype42.c [1.19], gxfont42.h [1.9]: +2002/06/11 20:26:41 lpd) + +Improves documentation for the gs_glyph data type. (gsccode.h [1.9], +gscencs.h [1.3]: 2002/06/14 01:57:44 lpd) + +Improves a few comments, and changes pdf_write_font_resources to +pdf_close_text_document for greater clarity. (gdevpsf.h [1.16]: 2002/06/15 +21:11:53 lpd) + +Removes all uses of the now-deprecated Pn macros from PostScript interpreter +header files. (vdtrace.h [1.5]: 2002/06/16 04:47:10 lpd) + +Removes all uses of the now-deprecated Pn macros from system header +wrappers. (malloc_.h [1.5], math_.h [1.5], memory_.h [1.6], pipe_.h [1.5]: +2002/06/16 05:03:12 lpd) + +Removes all uses of the now-deprecated Pn macros from all remaining .c +files. (gdevalph.c [1.5], gdevdgbr.c [1.5], gdevdrop.c [1.6], +gdevm8.c [1.5], gdevprn.c [1.10], gdevprna.c [1.5], gdevpsf1.c [1.14], +gdevpsft.c [1.17], gp_getnv.c [1.5], gp_strdl.c [1.5], gp_unifs.c [1.9], +gsalloc.c [1.16], gsalphac.c [1.5], gsargs.c [1.7], gsbittab.c [1.5], +gscdevn.c [1.9], gschar.c [1.6], gscie.c [1.13], gsciemap.c [1.11], +gscolor.c [1.8], gscolor1.c [1.7], gscolor2.c [1.9], gscoord.c [1.8], +gscsepr.c [1.16], gsdparam.c [1.9], gsdps.c [1.5], gsflip.c [1.5], +gsfunc0.c [1.9], gshsb.c [1.5], gsht.c [1.5], gsht1.c [1.6], +gshtscr.c [1.9], gsimpath.c [1.5], gsiodevs.c [1.5], gslib.c [1.10], +gsmalloc.c [1.10], gsmatrix.c [1.5], gsnogc.c [1.10], gsnotify.c [1.5], +gsparam2.c [1.5], gsparams.c [1.5], gspath.c [1.6], gspath1.c [1.6], +gsptype1.c [1.6], gsstate.c [1.15], gstrans.c [1.16], gstrap.c [1.6], +gstype42.c [1.20], gxccache.c [1.9], gxccman.c [1.5], gxchar.c [1.15], +gxcht.c [1.7], gxclimag.c [1.6], gxclip.c [1.8], gxclipm.c [1.6], +gxclist.c [1.6], gxclmem.c [1.5], gxclpath.c [1.12], gxclrast.c [1.15], +gxclread.c [1.7], gxcpath.c [1.6], gxfapi.c [1.6], gxfill.c [1.11], +gxhint1.c [1.5], gxhint2.c [1.6], gxhint3.c [1.6], gxht.c [1.6], +gxidata.c [1.7], gxifast.c [1.7], gximag3x.c [1.11], gximage.c [1.5], +gximage3.c [1.9], gxipixel.c [1.6], gxp1fill.c [1.5], gxpageq.c [1.5], +gxpath.c [1.5], gxpcmap.c [1.6], gxpcopy.c [1.6], gxpdash.c [1.5], +gxshade.c [1.11], gxshade6.c [1.6], gxstroke.c [1.5]: 2002/06/16 05:48:54 +lpd) + +Removes all uses of the now-deprecated Pn macros from the gp*.h (platform +interface) header files. (gp.h [1.12], gpcheck.h [1.5], gpgetenv.h [1.5], +gpmisc.h [1.5], gpsync.h [1.5]: 2002/06/16 06:59:02 lpd) + +Removes all uses of the now-deprecated Pn macros from driver-related headers +(gdev*.h). (gdevbbox.h [1.5], gdevcmap.h [1.5], gdevmem.h [1.6], +gdevmpla.h [1.5], gdevmrop.h [1.6], gdevmrun.h [1.5], gdevplnx.h [1.5], +gdevppla.h [1.5], gdevprn.h [1.10], gdevprna.h [1.5], gdevpsf.h [1.17], +gdevvec.h [1.10]: 2002/06/16 07:25:26 lpd) + +Removes all uses of the now-deprecated Pn macros from the remaining library +header files. (gdebug.h [1.6], gsalloc.h [1.5], gsalpha.h [1.5], +gsalphac.h [1.5], gsargs.h [1.7], gsbitops.h [1.5], gscdefs.h [1.5], +gscdevn.h [1.6], gschar.h [1.6], gscie.h [1.12], gscindex.h [1.5], +gsclipsr.h [1.5], gscolor.h [1.6], gscolor1.h [1.5], gscolor2.h [1.6], +gscolor3.h [1.5], gscompt.h [1.5], gscoord.h [1.5], gscpixel.h [1.5], +gscrd.h [1.5], gscrdp.h [1.5], gscrypt1.h [1.5], gscsepr.h [1.7], +gscspace.h [1.11], gscssub.h [1.5], gsdcolor.h [1.7], gsdevice.h [1.6], +gsdps.h [1.5], gsdsrc.h [1.6], gserror.h [1.6], gsexit.h [1.8], +gsfcmap.h [1.8], gsflip.h [1.5], gsfname.h [1.5], gsfont.h [1.6], +gsfunc.h [1.8], gsfunc0.h [1.5], gsfunc3.h [1.5], gsfunc4.h [1.5], +gsgc.h [1.6], gshsb.h [1.5], gsht.h [1.5], gsht1.h [1.5], gshtx.h [1.5], +gsicc.h [1.6], gsimage.h [1.5], gsipar3x.h [1.7], gsiparam.h [1.7], +gsiparm2.h [1.5], gsiparm3.h [1.7], gsiparm4.h [1.5], gslib.h [1.5], +gsline.h [1.5], gsmalloc.h [1.5], gsmatrix.h [1.5], gsmdebug.h [1.6], +gsmemlok.h [1.5], gsmemory.h [1.7], gsmemraw.h [1.7], gsmemret.h [1.5], +gsnotify.h [1.5], gspaint.h [1.5], gsparam.h [1.11], gsparams.h [1.5], +gsparamx.h [1.6], gspath.h [1.5], gspath2.h [1.5], gspcolor.h [1.5], +gsptype1.h [1.5], gsptype2.h [1.7], gsrect.h [1.5], gsrefct.h [1.5], +gsrop.h [1.5], gsropc.h [1.5], gsropt.h [1.7], gsshade.h [1.6], +gsstate.h [1.5], gsstruct.h [1.13], gsstype.h [1.5], gstext.h [1.6], +gstparam.h [1.10], gstrans.h [1.9], gstrap.h [1.6], gstype1.h [1.6], +gsuid.h [1.5], gsutil.h [1.7], gxalloc.h [1.10], gxarith.h [1.5], +gxbcache.h [1.5], gxcdevn.h [1.5], gxchar.h [1.9], gxchrout.h [1.5], +gxcid.h [1.7], gxcie.h [1.7], gxcldev.h [1.8], gxclio.h [1.5], +gxclip.h [1.5], gxclip2.h [1.5], gxclist.h [1.5], gxclmem.h [1.5], +gxclpage.h [1.5], gxclpath.h [1.9], gxcmap.h [1.5], gxcolor2.h [1.7], +gxcomp.h [1.5], gxcoord.h [1.5], gxcpath.h [1.5], gxcspace.h [1.7], +gxctable.h [1.5], gxdcconv.h [1.5], gxdcolor.h [1.6], gxdevbuf.h [1.5], +gxdevcli.h [1.10], gxdevice.h [1.8], gxdevmem.h [1.5], gxdht.h [1.7], +gxdhtres.h [1.5], gxdither.h [1.5], gxfapi.h [1.6], gxfarith.h [1.6], +gxfcache.h [1.6], gxfcid.h [1.11], gxfixed.h [1.6], gxfmap.h [1.6], +gxfont.h [1.14], gxfont1.h [1.9], gxfont42.h [1.10], gxfunc.h [1.7], +gxgetbit.h [1.5], gxht.h [1.5], gxiclass.h [1.5], gximag3x.h [1.6], +gximage.h [1.6], gximage3.h [1.7], gxiodev.h [1.6], gxiparam.h [1.5], +gxistate.h [1.11], gxline.h [1.5], gxmatrix.h [1.7], gxmclip.h [1.5], +gxop1.h [1.5], gxp1impl.h [1.5], gxpageq.h [1.5], gxpaint.h [1.5], +gxpath.h [1.5], gxpcache.h [1.5], gxpcolor.h [1.5], gxropc.h [1.5], +gxrplane.h [1.5], gxsample.h [1.5], gxshade.h [1.8], gxshade4.h [1.5], +gxstate.h [1.5], gxsync.h [1.5], gxtext.h [1.10], gxtmap.h [1.5], +gxtype1.h [1.11], gxxfont.h [1.6], gzacpath.h [1.5], gzht.h [1.8], +gzline.h [1.5], gzpath.h [1.6]: 2002/06/16 08:45:42 lpd) + +Removes a few overlooked uses of the Pn macros. (gscrd.h [1.6], +gximag3x.h [1.7], gximage3.h [1.8]: 2002/06/16 08:55:53 lpd) + +Changes the writing of embedded TrueType (and CIDFontType 2) fonts so that +hmtx/vmtx are written only if the font already includes a hhea/vhea table. +This is not a perfect solution, but it is better than always writing both +hmtx and vmtx, because a TrueType rasterizer cannot make use of the *mtx +table without the corresponding *hea table. (gdevpsft.c [1.19]: 2002/06/18 +22:50:51 lpd) + +Exports the default get_metrics procedure for Type 42 fonts, for use by +copied fonts. (gstype42.c [1.21], gxfont42.h [1.11]: 2002/06/19 00:27:57 +lpd) + +Factors out a procedure for copying XUID data, for font copying. +(gsfont.c [1.11], gsuid.h [1.6], gsutil.c [1.8]: 2002/06/19 01:06:12 lpd) + +Adds support for incremental font copying, currently required only by the +new pdfwrite text code. (gxfcopy.c [1.1], gxfcopy.h [1.1]: 2002/06/19 +15:52:29 lpd) + +Committing in . one (int*)->(unsigned int*) type cast added Modified +Files: gs/src/gschar0.c +---------------------------------------------------------------------- +(gschar0.c [1.7]: 2002/06/20 08:24:40 joukj) + +Adds some omitted definitions in gxfcopy.h. (gxfcopy.h [1.2]: 2002/06/21 +22:36:09 lpd) + +Documents that gs_copy_glyph returns 0 if the glyph is newly copied, 1 if it +was already copied, and adjusts the code slightly to match. +(gxfcopy.c [1.2], gxfcopy.h [1.3]: 2002/06/21 22:56:18 lpd) + +Adds a procedure to copy the entire contents (glyphs and Encoding) of a +font. (gxfcopy.c [1.3], gxfcopy.h [1.4]: 2002/06/24 00:40:31 lpd) + +Update for Borland 5.5 Compiler. Files changes include bcwin32.mak, +dwmainc.c, unistd_.h, bcc32.cfg and Make.htm. Patch by Rod Webster (rodw). +SF#559565 (unistd_.h [1.7]: 2002/06/24 06:20:25 jeong) + +Adds double-definition protection so that gs_font_type0 can be used as an +abstract type. (gxfont0.h [1.6]: 2002/06/24 17:27:30 lpd) + +Adds a comment explaining the glyph copying algorithm in +gs_copy_font_complete. (gxfcopy.c [1.5]: 2002/06/24 23:06:31 lpd) + +Adds options to gs_copy_glyph to conditionally require that the glyph has or +has not been copied already. (gxfcopy.c [1.11], gxfcopy.h [1.5]: 2002/06/27 +17:51:57 lpd) + +Adds a field to TrueType fonts to hold the true numGlyphs value from maxp. +(gstype42.c [1.22], gxfont42.h [1.12]: 2002/06/28 05:31:36 lpd) + +Exports the procedure for parsing the 'pieces' of a Type 1 or Type 2 +CharString (the character codes referenced by 'seac' or the equivalent), if +any. Needed for font copying. (gxfont1.h [1.10], gxtype1.c [1.15]: +2002/07/06 02:46:10 lpd) + +News.htm update, version number and date fixups. First commit mandated by +Release.htm, in preparation for 7.21 release. (gscdef.c [1.21]: 2002/07/08 +20:09:54 raph) + +</pre><h2><a name="7.21-Other"></a>Other</h2><pre> + +Upgrade icclib to (proposed) 2.01 release. Patch has been sent to Graeme +Gill for consideration. (icclib/icc.c [1.7], icclib/icc.h [1.5], +icclib/icc9809.h [1.3]: 2002/04/18 18:28:56 raph) + +Removes trailing comma in enum. (icclib/icc.h [1.6]: 2002/04/18 20:28:54 +raph) + +Update icclib to the latest 2.02 release. (icclib/Licence.txt [1.2], +icclib/Readme.txt [1.2], icclib/icc.c [1.8], icclib/icc.h [1.7]: 2002/04/22 +18:30:25 giles) + +Add a configure option to enable COMPILE_INITS. After a patch from Michael +Sweet. (Makefile.in [1.14], configure.ac [1.17]: 2002/05/03 03:51:23 giles) + +Add a configure option for setting the name of the ghostscript executable. +From a patch by Michael Sweet. (Makefile.in [1.15], configure.ac [1.18]: +2002/05/03 07:34:19 giles) + +<hr> + <h1><a name="Version7.20"></a>Version 7.20 (2002-04-03)</h1> <p> diff --git a/gs/doc/News.htm b/gs/doc/News.htm index 483091f73..2c6677449 100644 --- a/gs/doc/News.htm +++ b/gs/doc/News.htm @@ -179,6 +179,9 @@ gs/lib/cidfmap. TrueType font substition to CIDFont is not implemented yet. </ul> +<pre> +</pre> + <!-- [2.0 end contents] ==================================================== --> <!-- [3.0 begin visible trailer] =========================================== --> |