diff options
| author | Ray Johnston <ray.johnston@artifex.com> | 2005-10-07 18:58:40 +0000 |
|---|---|---|
| committer | Ray Johnston <ray.johnston@artifex.com> | 2005-10-07 18:58:40 +0000 |
| commit | 63abb442de89c9a9de06fb1427c7cf5a3bc3a90c (patch) | |
| tree | 34e3f839b9150e74a24781b9652c4e03d86fa71c | |
| parent | b0ad1a2195b6276496ecd71e3095650f3aaf48f8 (diff) | |
Commit final documentation that is automatically created by release scripts.ghostscript-8.52
git-svn-id: http://svn.ghostscript.com/ghostscript/trunk@6143 a1074d23-0009-0410-80fe-cf8c14f379e6
| -rw-r--r-- | gs/doc/Changes.htm | 50 | ||||
| -rw-r--r-- | gs/doc/Details.htm | 82 | ||||
| -rw-r--r-- | gs/doc/Details8.htm | 6305 | ||||
| -rw-r--r-- | gs/doc/History8.htm | 2693 |
4 files changed, 9130 insertions, 0 deletions
diff --git a/gs/doc/Changes.htm b/gs/doc/Changes.htm index 646cdd1ad..31e792ea4 100644 --- a/gs/doc/Changes.htm +++ b/gs/doc/Changes.htm @@ -8,6 +8,56 @@ </head> <body> +<p><strong><a name="2005-10-07_1835"></a> +2005-10-07 18:35 Ray Johnston</strong></p> +<blockquote> +<pre> +Update to final release date for 8.52</pre> +<p>[doc/API.htm 1.52, doc/Bug-form.htm 1.48, doc/Bug-info.htm 1.48, doc/C-style.htm 1.54, doc/Commprod.htm 1.40, doc/Copying.htm 1.38, doc/DLL.htm 1.42, doc/Deprecated.htm 1.19, doc/Details8.htm 1.22, doc/Develop.htm 1.158, doc/Devices.htm 1.89, doc/Drivers.htm 1.57, doc/Fonts.htm 1.50, doc/Helpers.htm 1.43, doc/History1.htm 1.38, doc/History2.htm 1.38, doc/History3.htm 1.38, doc/History4.htm 1.38, doc/History5.htm 1.40, doc/History6.htm 1.55, doc/History7.htm 1.43, doc/History8.htm 1.27, doc/Htmstyle.htm 1.43, doc/Install.htm 1.55, doc/Issues.htm 1.51, doc/Language.htm 1.97, doc/Lib.htm 1.42, doc/Maintain.htm 1.49, doc/Make.htm 1.89, doc/News.htm 1.166, doc/Projects.htm 1.66, doc/Ps-style.htm 1.36, doc/Ps2epsi.htm 1.41, doc/Ps2pdf.htm 1.87, doc/Ps2ps2.htm 1.6, doc/Psfiles.htm 1.67, doc/Readme.htm 1.70, doc/Release.htm 1.94, doc/Source.htm 1.38, doc/Testing.htm 1.36, doc/Unix-lpr.htm 1.38, doc/Use.htm 1.135, doc/Xfonts.htm 1.38, doc/gs-vms.hlp 1.36, man/dvipdf.1 1.36, man/font2c.1 1.36, man/gs.1 1.37, man/gslp.1 1.36, man/gsnd.1 1.36, man/pdf2dsc.1 1.35, man/pdf2ps.1 1.37, man/pdfopt.1 1.35, man/pf2afm.1 1.36, man/pfbtopfa.1 1.37, man/printafm.1 1.36, man/ps2ascii.1 1.36, man/ps2epsi.1 1.34, man/ps2pdf.1 1.41, man/ps2pdfwr.1 1.40, man/ps2ps.1 1.43, man/wftopfa.1 1.36, src/version.mak 1.85]</p> +</blockquote> + +<p><strong><a name="2005-10-07_1809"></a> +2005-10-07 18:09 Ray Johnston</strong></p> +<blockquote> +<pre> +Remove this script that is no longer used in the release process. We now +use cvs2cl.pl third party script.</pre> +<p>[toolbin/cvs2hist.py 1.13]</p> +</blockquote> + +<p><strong><a name="2005-10-07_1802"></a> +2005-10-07 18:02 Ray Johnston</strong> (<a href="Details.htm#2005-10-07_1802">details</a>)</p> +<blockquote> +<pre> +Fix serious bit rot for building History# and Details# from Changes and +Details created by split_changelog.py. Allows the instructions in Release.htm +to actually work. This file invoked by toolbin/makehist.tcl. + +</pre> +<p>[toolbin/makeset.tcl 1.15]</p> +</blockquote> + +<p><strong><a name="2005-10-05_1437"></a> +2005-10-05 14:37 Ray Johnston</strong> (<a href="Details.htm#2005-10-05_1437">details</a>)</p> +<blockquote> +<pre> +Two changes needed to fix a single bug. First, the GC 'limit' logic was +collecting too frequently. Second, the PDF ICCBased colorspace logic was +repeatedly creating a ReusableStreamDecode filter for the DataSource +element. Fixes bug #687117 for customer #850.` + +</pre> +<p>[lib/pdf_draw.ps 1.98, src/gsalloc.c 1.23]</p> +</blockquote> + +<p><strong><a name="2005-10-04_1924"></a> +2005-10-04 19:24 Ray Johnston</strong></p> +<blockquote> +<pre> +Update change logs for 8.52 release.</pre> +<p>[doc/Changes.htm 1.59, doc/Details.htm 1.18]</p> +</blockquote> + <p><strong><a name="2005-10-04_1751"></a> 2005-10-04 17:51 Ray Johnston</strong></p> <blockquote> diff --git a/gs/doc/Details.htm b/gs/doc/Details.htm index d8ff061f6..5c17128ce 100644 --- a/gs/doc/Details.htm +++ b/gs/doc/Details.htm @@ -8,6 +8,88 @@ </head> <body> +<p><strong><a name="2005-10-07_1835"></a> +2005-10-07 18:35 Ray Johnston</strong></p> +<blockquote> +<pre> +Update to final release date for 8.52</pre> +<p>[doc/API.htm 1.52, doc/Bug-form.htm 1.48, doc/Bug-info.htm 1.48, doc/C-style.htm 1.54, doc/Commprod.htm 1.40, doc/Copying.htm 1.38, doc/DLL.htm 1.42, doc/Deprecated.htm 1.19, doc/Details8.htm 1.22, doc/Develop.htm 1.158, doc/Devices.htm 1.89, doc/Drivers.htm 1.57, doc/Fonts.htm 1.50, doc/Helpers.htm 1.43, doc/History1.htm 1.38, doc/History2.htm 1.38, doc/History3.htm 1.38, doc/History4.htm 1.38, doc/History5.htm 1.40, doc/History6.htm 1.55, doc/History7.htm 1.43, doc/History8.htm 1.27, doc/Htmstyle.htm 1.43, doc/Install.htm 1.55, doc/Issues.htm 1.51, doc/Language.htm 1.97, doc/Lib.htm 1.42, doc/Maintain.htm 1.49, doc/Make.htm 1.89, doc/News.htm 1.166, doc/Projects.htm 1.66, doc/Ps-style.htm 1.36, doc/Ps2epsi.htm 1.41, doc/Ps2pdf.htm 1.87, doc/Ps2ps2.htm 1.6, doc/Psfiles.htm 1.67, doc/Readme.htm 1.70, doc/Release.htm 1.94, doc/Source.htm 1.38, doc/Testing.htm 1.36, doc/Unix-lpr.htm 1.38, doc/Use.htm 1.135, doc/Xfonts.htm 1.38, doc/gs-vms.hlp 1.36, man/dvipdf.1 1.36, man/font2c.1 1.36, man/gs.1 1.37, man/gslp.1 1.36, man/gsnd.1 1.36, man/pdf2dsc.1 1.35, man/pdf2ps.1 1.37, man/pdfopt.1 1.35, man/pf2afm.1 1.36, man/pfbtopfa.1 1.37, man/printafm.1 1.36, man/ps2ascii.1 1.36, man/ps2epsi.1 1.34, man/ps2pdf.1 1.41, man/ps2pdfwr.1 1.40, man/ps2ps.1 1.43, man/wftopfa.1 1.36, src/version.mak 1.85]</p> +</blockquote> + +<p><strong><a name="2005-10-07_1809"></a> +2005-10-07 18:09 Ray Johnston</strong></p> +<blockquote> +<pre> +Remove this script that is no longer used in the release process. We now +use cvs2cl.pl third party script.</pre> +<p>[toolbin/cvs2hist.py 1.13]</p> +</blockquote> + +<p><strong><a name="2005-10-07_1802"></a> +2005-10-07 18:02 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix serious bit rot for building History# and Details# from Changes and +Details created by split_changelog.py. Allows the instructions in Release.htm +to actually work. This file invoked by toolbin/makehist.tcl. + +DETAILS: + +This script really hasn't worked since we changed to the new format Changes +that is created by cvs2cl.pl (instead of the now deprecated cvs2hist.py) + +For all releases after the aforementioned change, the History#.htm and +Details#.htm were being hand edited. Hopefully the format created by +this script will appear consistent with that created manually.</pre> +<p>[toolbin/makeset.tcl 1.15]</p> +</blockquote> + +<p><strong><a name="2005-10-05_1437"></a> +2005-10-05 14:37 Ray Johnston</strong></p> +<blockquote> +<pre> +Two changes needed to fix a single bug. First, the GC 'limit' logic was +collecting too frequently. Second, the PDF ICCBased colorspace logic was +repeatedly creating a ReusableStreamDecode filter for the DataSource +element. Fixes bug #687117 for customer #850.` + +DETAILS: + +The 'limit' value used to trigger a GC process was sometimes set to a +number smaller than the 'inheritied' value. This resulted in a GC scan +on every interpreter loop past the gc_signal check. + +Even with this fixed, the file ran slower than the -dNOGC case because +the PDF interpreter 'csset' logic would set the ICCBased colorspace that +would create a new ReusableStreamDecode filter from the DataSource on +every 'Do' of the many images used to paint the logo (line by line). +The reusablestreamdecode logic would allocate a 64000 byte string (only +3144 bytes of which were actually retained) so after about 8 images the +allocations would exceed the limit and another GC would run (freeing up +the space used by those 8 large strings and 7 of the small ones along +with miscellaneous stuff). + +The fix for the second issue was to check if the ICCBased colorspace +had already been 'resolved' (was a dicttype instead of a procedure that +was an indirect reference). Since the initial processing of the ICCBased +colorspace created a ReusableStreamDecode filter for the DataSource we +are able to skip all of this preparation logic. + +EXPECTED DIFFERENCES. + +None (except a speed increase). The regression I ran reduced from 9000 sec +to 8700 sec.</pre> +<p>[lib/pdf_draw.ps 1.98, src/gsalloc.c 1.23]</p> +</blockquote> + +<p><strong><a name="2005-10-04_1924"></a> +2005-10-04 19:24 Ray Johnston</strong></p> +<blockquote> +<pre> +Update change logs for 8.52 release.</pre> +<p>[doc/Changes.htm 1.59, doc/Details.htm 1.18]</p> +</blockquote> + <p><strong><a name="2005-10-04_1751"></a> 2005-10-04 17:51 Ray Johnston</strong></p> <blockquote> diff --git a/gs/doc/Details8.htm b/gs/doc/Details8.htm index 6c76281e1..eca5a74a1 100644 --- a/gs/doc/Details8.htm +++ b/gs/doc/Details8.htm @@ -29,6 +29,7 @@ <h2>Table of contents</h2> <blockquote><ul> +<li><a href="#Version8.52">Version 8.52 (2005-10-07)</a> <li><a href="#Version8.51">Version 8.51 (2005-04-18)</a> <li><a href="#Version8.50">Version 8.50 (2004-12-10)</a> <li><a href="#Version8.33">Version 8.33 (2004-11-20)</a> @@ -81,6 +82,6310 @@ overview</a>. <!-- [2.0 begin contents] ================================================== --> +<h2><a name="Version8.52"></a>Version 8.52 (2005-10-07)</h2> + +<p>This is the third stable release in the 8.5x series of Ghostscript. +It contains numerous bug fixes and improvements, particularly in the +area DeviceN (spot color) handling and the PDF interpreter. + +<p>The pdfwrite device can now create PDF/X-3 compliant documents +using the lib/PDFX_def.ps prefix approach. See <a href="Ps2pdf.htm#PDFX"> +Ps2pdf documentation.</a> + +<p>Also new is a Beta version level 2 Postscript output device, ps2write, +which generates high-level PostScript including text and images and +graphics. We encourage its use instead of the older pswrite when Level 2 +PostScript is desired. Please send any comments or problem reports to +<a href="mailto://bug-gs@ghostscript.com">bug-gs@ghostscript.com</a> +or submit it to <a href="http://bugs.ghostscript.com">http://bugs.ghostscript.com.</a> + + +<p> The following <a href="http://bugs.ghostscript.com/">bugs</a> were +open at the time of this release: <blockquote> +465936, 578865, 592160, 610478, 626295, 686747, 686842, 686853, 687011, +687039, 687063, 687108, 687125, 687146, 687196, 687219, 687231, 687243, +687257, 687271, 687280, 687292, 687295, 687298, 687314, 687316, 687327, +687342, 687345, 687346, 687373, 687397, 687399, 687435, 687480, 687484, +687514, 687520, 687525, 687529, 687531, 687545, 687559, 687583, 687608, +687621, 687622, 687628, 687633, 687642, 687643, 687644, 687650, 687654, +687657, 687663, 687669, 687674, 687676, 687677, 687679, 687682, 687694, +687695, 687697, 687702, 687721, 687728, 687729, 687796, 687805, 687806, +687808, 687814, 687822, 687825, 687844, 687848, 687850, 687863, 687866, +687868, 687870, 687875, 687895, 687903, 687904, 687907, 687914, 687919, +687931, 687938, 687957, 687960, 687970, 687974, 687975, 687986, 687988, +687992, 687994, 687996, 688005, 688006, 688007, 688009, 688013, 688017, +688020, 688022, 688026, 688032, 688035, 688036, 688039, 688042, 688054, +688058, 688060, 688061, 688064, 688066, 688068, 688075, 688079, 688081, +688091, 688095, 688101, 688106, 688108, 688117, 688124, 688129, 688130, +688132, 688134, 688149, 688151, 688152, 688159, 688166, 688176, 688179, +688181, 688184, 688187, 688200, 688203, 688207, 688213, 688215, 688225, +688226, 688227, 688231, 688239, 688243, 688249, 688255, 688260, 688265, +688269, 688274, 688278, 688280, 688282, 688285, 688288, 688290, 688291, +688295, 688300, 688302, 688308, 688309, 688311, 688313, 688315, 688317, +688318, 688319, 688320, 688321. +</blockquote> + +<h3><a name="8.52_Incompatible_changes"></a>Incompatible changes</h3> + +<p> +There are no known incompatible changes at this point. + +<h3><a name="8.52_changelog"></a>Changelog</h3> + +<p><strong><a name="2005-10-07_1835"></a> +2005-10-07 18:35 Ray Johnston</strong></p> +<blockquote> +<pre> +Update to final release date for 8.52</pre> +<p>[doc/API.htm 1.52, doc/Bug-form.htm 1.48, doc/Bug-info.htm 1.48, doc/C-style.htm 1.54, doc/Commprod.htm 1.40, doc/Copying.htm 1.38, doc/DLL.htm 1.42, doc/Deprecated.htm 1.19, doc/Details8.htm 1.22, doc/Develop.htm 1.158, doc/Devices.htm 1.89, doc/Drivers.htm 1.57, doc/Fonts.htm 1.50, doc/Helpers.htm 1.43, doc/History1.htm 1.38, doc/History2.htm 1.38, doc/History3.htm 1.38, doc/History4.htm 1.38, doc/History5.htm 1.40, doc/History6.htm 1.55, doc/History7.htm 1.43, doc/History8.htm 1.27, doc/Htmstyle.htm 1.43, doc/Install.htm 1.55, doc/Issues.htm 1.51, doc/Language.htm 1.97, doc/Lib.htm 1.42, doc/Maintain.htm 1.49, doc/Make.htm 1.89, doc/News.htm 1.166, doc/Projects.htm 1.66, doc/Ps-style.htm 1.36, doc/Ps2epsi.htm 1.41, doc/Ps2pdf.htm 1.87, doc/Ps2ps2.htm 1.6, doc/Psfiles.htm 1.67, doc/Readme.htm 1.70, doc/Release.htm 1.94, doc/Source.htm 1.38, doc/Testing.htm 1.36, doc/Unix-lpr.htm 1.38, doc/Use.htm 1.135, doc/Xfonts.htm 1.38, doc/gs-vms.hlp 1.36, man/dvipdf.1 1.36, man/font2c.1 1.36, man/gs.1 1.37, man/gslp.1 1.36, man/gsnd.1 1.36, man/pdf2dsc.1 1.35, man/pdf2ps.1 1.37, man/pdfopt.1 1.35, man/pf2afm.1 1.36, man/pfbtopfa.1 1.37, man/printafm.1 1.36, man/ps2ascii.1 1.36, man/ps2epsi.1 1.34, man/ps2pdf.1 1.41, man/ps2pdfwr.1 1.40, man/ps2ps.1 1.43, man/wftopfa.1 1.36, src/version.mak 1.85]</p> +</blockquote> + +<p><strong><a name="2005-10-07_1809"></a> +2005-10-07 18:09 Ray Johnston</strong></p> +<blockquote> +<pre> +Remove this script that is no longer used in the release process. We now +use cvs2cl.pl third party script.</pre> +<p>[toolbin/cvs2hist.py 1.13]</p> +</blockquote> + +<p><strong><a name="2005-10-07_1802"></a> +2005-10-07 18:02 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix serious bit rot for building History# and Details# from Changes and +Details created by split_changelog.py. Allows the instructions in Release.htm +to actually work. This file invoked by toolbin/makehist.tcl. + +DETAILS: + +This script really hasn't worked since we changed to the new format Changes +that is created by cvs2cl.pl (instead of the now deprecated cvs2hist.py) + +For all releases after the aforementioned change, the History#.htm and +Details#.htm were being hand edited. Hopefully the format created by +this script will appear consistent with that created manually.</pre> +<p>[toolbin/makeset.tcl 1.15]</p> +</blockquote> + +<p><strong><a name="2005-10-05_1437"></a> +2005-10-05 14:37 Ray Johnston</strong></p> +<blockquote> +<pre> +Two changes needed to fix a single bug. First, the GC 'limit' logic was +collecting too frequently. Second, the PDF ICCBased colorspace logic was +repeatedly creating a ReusableStreamDecode filter for the DataSource +element. Fixes bug #687117 for customer #850.` + +DETAILS: + +The 'limit' value used to trigger a GC process was sometimes set to a +number smaller than the 'inheritied' value. This resulted in a GC scan +on every interpreter loop past the gc_signal check. + +Even with this fixed, the file ran slower than the -dNOGC case because +the PDF interpreter 'csset' logic would set the ICCBased colorspace that +would create a new ReusableStreamDecode filter from the DataSource on +every 'Do' of the many images used to paint the logo (line by line). +The reusablestreamdecode logic would allocate a 64000 byte string (only +3144 bytes of which were actually retained) so after about 8 images the +allocations would exceed the limit and another GC would run (freeing up +the space used by those 8 large strings and 7 of the small ones along +with miscellaneous stuff). + +The fix for the second issue was to check if the ICCBased colorspace +had already been 'resolved' (was a dicttype instead of a procedure that +was an indirect reference). Since the initial processing of the ICCBased +colorspace created a ReusableStreamDecode filter for the DataSource we +are able to skip all of this preparation logic. + +EXPECTED DIFFERENCES. + +None (except a speed increase). The regression I ran reduced from 9000 sec +to 8700 sec.</pre> +<p>[lib/pdf_draw.ps 1.98, src/gsalloc.c 1.23]</p> +</blockquote> + +<p><strong><a name="2005-10-04_1924"></a> +2005-10-04 19:24 Ray Johnston</strong></p> +<blockquote> +<pre> +Update change logs for 8.52 release.</pre> +<p>[doc/Changes.htm 1.59, doc/Details.htm 1.18]</p> +</blockquote> + +<p><strong><a name="2005-10-04_1751"></a> +2005-10-04 17:51 Ray Johnston</strong></p> +<blockquote> +<pre> +Tolerate 'null' as a single argument form of setcustomcolor. This is not +documented in TN5044, but older Adobe ProcSets apparently use this mode. +Fixes 'misc/cnurse.ps' of the smoke test used prior to release.</pre> +<p>[lib/gs_lev2.ps 1.38]</p> +</blockquote> + +<p><strong><a name="2005-10-04_0630"></a> +2005-10-04 06:30 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix (some of) the gcc compiler warnings (at least the really easy ones).</pre> +<p>[src/genht.c 1.5, src/gsiorom.c 1.2, src/zdevice2.c 1.10, src/zdps1.c 1.8, src/zfcmap.c 1.17, src/ztrans.c 1.28]</p> +</blockquote> + +<p><strong><a name="2005-10-04_0106"></a> +2005-10-04 01:06 Ray Johnston</strong></p> +<blockquote> +<pre> +Commit updates for 8.52 release -- documentation dates and GS_PRODUCT</pre> +<p>[doc/API.htm 1.51, doc/Bug-form.htm 1.47, doc/Bug-info.htm 1.47, doc/C-style.htm 1.53, doc/Commprod.htm 1.39, doc/Copying.htm 1.37, doc/DLL.htm 1.41, doc/Deprecated.htm 1.18, doc/Details8.htm 1.21, doc/Develop.htm 1.157, doc/Devices.htm 1.88, doc/Drivers.htm 1.56, doc/Fonts.htm 1.49, doc/Helpers.htm 1.42, doc/History1.htm 1.37, doc/History2.htm 1.37, doc/History3.htm 1.37, doc/History4.htm 1.37, doc/History5.htm 1.39, doc/History6.htm 1.54, doc/History7.htm 1.42, doc/History8.htm 1.26, doc/Htmstyle.htm 1.42, doc/Install.htm 1.54, doc/Issues.htm 1.50, doc/Language.htm 1.96, doc/Lib.htm 1.41, doc/Maintain.htm 1.48, doc/Make.htm 1.88, doc/News.htm 1.165, doc/Projects.htm 1.65, doc/Ps-style.htm 1.35, doc/Ps2epsi.htm 1.40, doc/Ps2pdf.htm 1.86, doc/Ps2ps2.htm 1.5, doc/Psfiles.htm 1.66, doc/Readme.htm 1.69, doc/Release.htm 1.93, doc/Source.htm 1.37, doc/Testing.htm 1.35, doc/Unix-lpr.htm 1.37, doc/Use.htm 1.134, doc/Xfonts.htm 1.37, doc/gs-vms.hlp 1.35, man/dvipdf.1 1.35, man/font2c.1 1.35, man/gs.1 1.36, man/gslp.1 1.35, man/gsnd.1 1.35, man/pdf2dsc.1 1.34, man/pdf2ps.1 1.36, man/pdfopt.1 1.34, man/pf2afm.1 1.35, man/pfbtopfa.1 1.36, man/printafm.1 1.35, man/ps2ascii.1 1.35, man/ps2epsi.1 1.33, man/ps2pdf.1 1.40, man/ps2pdfwr.1 1.39, man/ps2ps.1 1.42, man/wftopfa.1 1.35, src/gscdef.c 1.55, src/version.mak 1.84]</p> +</blockquote> + +<p><strong><a name="2005-10-01_0440"></a> +2005-10-01 04:40 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688316 SeparationOrder device parameter causes "/undefined in +--get--". + +DETAILS: + +The fix for 688192 created a problem with the handling of the +SeparationOrder device parameter. That fix changed when device parameter +values were updated into the device structure. This caused a problem +when checking the colorant names for the SeparationOrder parameter.</pre> +<p>[src/gdevdevn.c 1.28, src/gdevdevn.h 1.12]</p> +</blockquote> + +<p><strong><a name="2005-09-30_1911"></a> +2005-09-30 19:11 Ray Johnston</strong></p> +<blockquote> +<pre> +Add missing documentation for lib/PDFX_def.ps.</pre> +<p>[doc/Psfiles.htm 1.65]</p> +</blockquote> + +<p><strong><a name="2005-09-29_1835"></a> +2005-09-29 18:35 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Improve DCT compression quality with a hewristic choice of DCT encoding parameters (continued 3). + +DETAILS : + +The first patch for the subject used an incompatible type for +representation of HSamples, VSamples in the intermediate parameter list. +It caused another compiler dependent effect when choosing DCT parameters. + +Also changed the dominatrion factor to pass color spaces of Altona-Testsuite_p2_S_x3.pdf +as RGB-like ones. + +EXPECTED DIFFERENCES : + +None with Windows/MSVC2005. +On Linux may fix more 2005-09-23 regressions, which left on 2005-09-29.</pre> +<p>[src/gdevpsdi.c 1.45]</p> +</blockquote> + +<p><strong><a name="2005-09-29_1524"></a> +2005-09-29 15:24 Igor Melichev</strong></p> +<blockquote> +<pre> +PDF interpreter now processes ToUnicode CMaps when the target device is pdfwrite (continued). + +DETAILS : + +This minor fix removes an unintended debug printing. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/pdf_font.ps 1.80]</p> +</blockquote> + +<p><strong><a name="2005-09-29_0836"></a> +2005-09-29 08:36 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Improve DCT compression quality with a hewristic choice of DCT encoding parameters (continued 2). + +DETAILS : + +The first patch for the subject defined an incorrect condition for matrix diagonal domination. + +In same time, the regression test tool detected differences on Linux, which are not appeared +while testing on Windows. We found out that Windows and Linux builds apply +different DCT encode parameters. + +We guess that the reason is that the patched code accesses +the [2][3]th element of a [4][3] array. Such element doesn't exist theoretically, +so the effect may be compiler dependent (rather we're wonder what exactly does it access on Linux, +because [2][3] is still inside the array memory area). + +So now we fix the incorrect condition and then will check regressions again. + +EXPECTED DIFFERENCES : + +None with Windows/MSVC2005. +May fix the 2005-09-23 regressions on Linux.</pre> +<p>[src/gdevpsdi.c 1.44]</p> +</blockquote> + +<p><strong><a name="2005-09-28_0433"></a> +2005-09-28 04:33 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688310 pdf open error in op_show_continue. + +DETAILS: + +This is another example of a file with a singular CTM while processing +text. There already was some logic in pdf_ops.ps for handling this +sort of situation. However it did not properly handle this case. The +fix consists of extending the logic for handling singular CTMs.</pre> +<p>[lib/pdf_ops.ps 1.41]</p> +</blockquote> + +<p><strong><a name="2005-09-26_0820"></a> +2005-09-26 08:20 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : High level pattern handling was incomplete. + +DETAILS : + +Bug 688307 (the bug title is misleading). + +gdev_pdf_fill_mas must not call gx_default_fill_mask with a pattern color, +which is dummy due to high level pattern handling. +Actually it's a missed code branch since high level pattern were implemented. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/devs.mak 1.138, src/gdevpdfb.c 1.33]</p> +</blockquote> + +<p><strong><a name="2005-09-23_1821"></a> +2005-09-23 18:21 Ray Johnston</strong></p> +<blockquote> +<pre> +Change reporting of some noisy (irritating) Warnings generated from many +PDF files that don't strictly follow the spec. Bug 688229. + +DETAILS: + +The "fonts with Subtype = /TrueType" and "Embedded font uses undefined proc" +messages could occur MANY times in PDF files. I'm sure users will get the +point as well with this approach that only gives the warnings once at the +end of processing, with the list of offensive printed once. Particularly +for the TrueType font issue it might make it easier to figure out which +fonts are missing (and thus substituted) since each font is only listed +once and the list is sorted (which will collect font families together). + +EXPTECTED DIFFERENCES. + +None (execpt the gs-stderr log will now be shorter).</pre> +<p>[lib/pdf_font.ps 1.79, lib/pdf_main.ps 1.100]</p> +</blockquote> + +<p><strong><a name="2005-09-22_1611"></a> +2005-09-22 16:11 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix handling of TrueType fonts with zero length name tables. Bug 688305 +for customer 870. + +DETAILS: + +This worked with a very old gs_ttf.ps, but since we didn't have any such +files in our regression suite, whatever caused the regression is unknown. +Detecting zero length name tables and returning false is straightforward. + +EXPECTED DIFFERENCES. + +None (ran existing regression suite).</pre> +<p>[lib/gs_ttf.ps 1.48]</p> +</blockquote> + +<p><strong><a name="2005-09-21_1703"></a> +2005-09-21 17:03 Ray Johnston</strong></p> +<blockquote> +<pre> +MSVC 6 cannot convert from int64 to double (not yet implemented error). +Truncate to int prior to conversion to float.</pre> +<p>[src/gdevpsdi.c 1.43]</p> +</blockquote> + +<p><strong><a name="2005-09-21_0324"></a> +2005-09-21 03:24 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix handling of EOD sequences when decoding CCITT data with EndOfBlock +false. Bug 688306 for customer 780. + +DETAILS: + +Although the PLRM implies that the CCITT EOD sequence(s) will not be present +when EndOfBlock is false (the default is 'true'), Adobe Acrobat will create +PostScript with EOD sequences after the CCITT even when EndOfBlock is false. + +There was a comment in the CCITT decoder about this, but once 'rows_left' +went to zero, any EOD sequence was not consumed by the CCITTFaxDecode filter. + +The fix checks for and consumes any trailing EOD sequence even when the +EndOfBlock parameter is false. IMHO, this is a really sloppy behaviour +by Adobe Acrobat since they seem to just copy the CCITT data from the input +PDF, but explicitly put EndOfBlock false even though the PDF did not have +the parameter to the filter (defaulting to EndOfBlock true). + +EXPECTED DIFFERENCES: + +None. Regression test OK.</pre> +<p>[src/scfd.c 1.9]</p> +</blockquote> + +<p><strong><a name="2005-09-20_1135"></a> +2005-09-20 11:35 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Improve DCT compression quality with a hewristic choice of DCT encoding parameters. + +DETAILS : + +Bug 687174 "(pdfwrite) DCT compression quality problem". + +It implements Raph's suggestion about choosing DCT parameters for 3-component images +depending on the image color space. +If color space looks like RGB, set ColorTransform to 1. +If color space looks like Lab, set ColorTransform to 0. +Otherwise set /HSamples [1 1 1 1] /VSamples [1 1 1 1]. +See a motivation in the bug 687174. +See comments in code about details of the hewristic. + +Minor change : pdf_setup_masked_image_converter called a memory allocator with +a wrong client name. + +EXPECTED DIFFERENCES : + +test.pdf</pre> +<p>[src/devs.mak 1.137, src/gdevpdfd.c 1.70, src/gdevpsdi.c 1.42]</p> +</blockquote> + +<p><strong><a name="2005-09-19_1412"></a> +2005-09-19 14:12 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix: /SP pdfmark must synchronize the clipping path (continued). + +DETAILS : + +Bug 688167 "change of real number fomat from fixed to exponential format". + +This improves the clipping path synchronization as SaGS suggested +(see the bug 688167 Comment #4). + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/gs_pdfwr.ps 1.50]</p> +</blockquote> + +<p><strong><a name="2005-09-16_1901"></a> +2005-09-16 19:01 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix for double 'endstream' in a Content stream. Now endstream terminates +the object the same way 'endobj' would. Bug 688303 for customer 670. + +EXPECTED DIFFERENCES: + +None (case did not exist in regression suite).</pre> +<p>[lib/pdf_base.ps 1.48]</p> +</blockquote> + +<p><strong><a name="2005-09-16_0617"></a> +2005-09-16 06:17 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix handling of paths so that 'cm' will affect pending path operations (fill +stroke or clip). Verified that with this patch we do as Acrobat Reader from +4 through 7 does. Bug 688299 for customer 870. + +DETAILS: + +The basics of using 'upath', then 'uappend' to capture, then replay the +path after the 'concat' done by 'cm' is straightforward, but since the path +may not be used, there may be coordinates that are WAY out-of-range after +an arbitrary 'cm' so we execute the 'uappend' inside a 'stopped' context. + +EXPECTED DIFFERENCES: + +None. I did a check of all PDF's in the regression suite -- none had +any differences.</pre> +<p>[lib/pdf_draw.ps 1.97]</p> +</blockquote> + +<p><strong><a name="2005-09-16_0403"></a> +2005-09-16 04:03 Ray Johnston</strong></p> +<blockquote> +<pre> +Correct edit problem with previous commit (copy/paste didn't get totally +changed for src/gsiorom.c).</pre> +<p>[doc/Develop.htm 1.156]</p> +</blockquote> + +<p><strong><a name="2005-09-16_0359"></a> +2005-09-16 03:59 Ray Johnston</strong></p> +<blockquote> +<pre> +Add missing documentation in Develop.htm and remove dead code commented out +with C++ style comments to eliminate regression test squawks.</pre> +<p>[doc/Develop.htm 1.155, src/mkromfs.c 1.2]</p> +</blockquote> + +<p><strong><a name="2005-09-14_0713"></a> +2005-09-14 07:13 Ray Johnston</strong></p> +<blockquote> +<pre> +Add a common case to an optimization check in the memflip function.</pre> +<p>[src/gsutil.c 1.11]</p> +</blockquote> + +<p><strong><a name="2005-09-14_0709"></a> +2005-09-14 07:09 Ray Johnston</strong></p> +<blockquote> +<pre> +Prevent accessing past end of estack block which could occur if screen +enum was not in the current estack block. + +EXPECTED DIFFERENCES. + +None. (this was only encountered in rare circumstances).</pre> +<p>[src/zht.c 1.7]</p> +</blockquote> + +<p><strong><a name="2005-09-12_1152"></a> +2005-09-12 11:52 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Implementing a generation of PDF/X-3 (continued). + +DETAILS : + +This change improves the documentation. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Ps2pdf.htm 1.85]</p> +</blockquote> + +<p><strong><a name="2005-09-12_1134"></a> +2005-09-12 11:34 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Implementing a generation of PDF/X-3. + +DETAILS : + +This implements the new feature, which is being coontrolled +with a new command line option PDFX, and a new pdfwrite device paramewter with same name. + +1. A documentation change, which explains the new feature. +2. A Postscript code change : the DeviceRGB color space substitution, a special handling of /PS pdfmark. +3. A new sample file gs/lib/PDFX_def.ps with default PDF/X-3 definitions. +4. A C code change : force CompatibilityLevel 1.3, force embedding all fonts, + skip halftone phases and transfer functions, write TrimBox. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Develop.htm 1.154, doc/Ps2pdf.htm 1.84, lib/PDFX_def.ps 1.1, lib/gs_devcs.ps 1.7, lib/gs_pdfwr.ps 1.49, src/gdevpdf.c 1.124, src/gdevpdfb.h 1.13, src/gdevpdfg.c 1.68, src/gdevpdfp.c 1.53, src/gdevpdfx.h 1.136, src/gdevpdtf.c 1.46]</p> +</blockquote> + +<p><strong><a name="2005-09-08_1732"></a> +2005-09-08 17:32 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Suppress floating point number format in pdfmark operands. + +DETAILS : + +Bug 688167 "change of real number fomat from fixed to exponential format". + +An unobvious point in this bug was to find that the coversion happens in +Postscript code of the pdfmark handler rather than in C code of the PDF writer. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/gs_pdfwr.ps 1.48]</p> +</blockquote> + +<p><strong><a name="2005-09-07_2043"></a> +2005-09-07 20:43 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Adjust the graphic state before executing a Form XObject. + +DETAILS : + +Bug 688293 "opdfread: Wrong graphics state when painting a Form XObject". +Patch from SaGS (see Bug 688293). + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.84]</p> +</blockquote> + +<p><strong><a name="2005-09-07_1808"></a> +2005-09-07 18:08 Ray Johnston</strong></p> +<blockquote> +<pre> +Change to accept PDF with names that mis-use the '#" escape character when +characters following the # are not hex (AR 7 does this). Bug 688297. + +EXPECTED DIFFERENCES: + +none.</pre> +<p>[lib/pdf_base.ps 1.47]</p> +</blockquote> + +<p><strong><a name="2005-09-06_2221"></a> +2005-09-06 22:21 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 12 (fix 2). + +DETAILS : + +The old code wrote a scratch data for the key /G of a soft mask dictionary, +because the referent was freed earlier. Debugged with -Z?$@ SoftMaskDict.pdf . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdft.c 1.52]</p> +</blockquote> + +<p><strong><a name="2005-09-06_2004"></a> +2005-09-06 20:04 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : The vector device virtual function dorect was not clipped by page. + +DETAILS : + +Bug 688279 "ps2write : maybe an incorrect sbstack bottom condition.". + +This change fixes a minor problem, which appears in ps2write only. +Doing it almost for a clarity of the code. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfd.c 1.69]</p> +</blockquote> + +<p><strong><a name="2005-09-06_1718"></a> +2005-09-06 17:18 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : /BP pdfmark could create dead PDF objects. + +DETAILS : + +Bug 687560 "Invalid PDF if /BP pdfmarks with non-unique /_objdef". + +This change relates to pdfmark BP, EP, SP and PS. + +1. Delay the object ID assignation untill the stream accumulation is completed. +2. Drop redundant equal objects, substituting references to an old one + (Equal BP...EP objects appear when BP...EP portion is executed with _same_ graphic state). +3. Delay the storing in the named resource dictionary untill the stream accumulation is completed + and redundant object is substituted. +4. gx_device_pdf::objname stores the last name for (3). + It is being saved and restored in the substream stack. +5. The memory descriptor of gx_devoce_pdf is enhanced with objname, + which is a pointer to string. +6. gsstruct.h adds another memory descriptor macro for (4). +7. Forward references mentioned in the bug 687560 are not supported and cause "undefined". + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdf.c 1.123, src/gdevpdfb.h 1.12, src/gdevpdfm.c 1.49, src/gdevpdfx.h 1.135, src/gdevpdti.c 1.52, src/gsstruct.h 1.22]</p> +</blockquote> + +<p><strong><a name="2005-09-06_1622"></a> +2005-09-06 16:22 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (garbager) : Provide a method for relocating a parameter string and use it in the pdfwrite device (continued). + +DETAILS : + +The last patch for the subject appears incomplete. +This one adds macros for parameter strings for pointer enumeration. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdf.c 1.122, src/gdevpdfx.h 1.134, src/gsstruct.h 1.21]</p> +</blockquote> + +<p><strong><a name="2005-09-06_1347"></a> +2005-09-06 13:47 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : pdf_substitute_resource was misspelled. + +DETAILS : + +This a cosmetic syntaxical change. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfg.c 1.67, src/gdevpdfj.c 1.49, src/gdevpdft.c 1.51, src/gdevpdfu.c 1.87, src/gdevpdfx.h 1.133]</p> +</blockquote> + +<p><strong><a name="2005-09-05_1418"></a> +2005-09-05 14:18 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (garbager) : Provide a method for relocating a parameter string and use it in the pdfwrite device. + +DETAILS : + +We occasionally detected that gdev_pdf_put_params wrongly handled the OPDFReadProcsetPath parameter : +the old code modifies the next field after gx_device_pdf::OPDFReadProcsetPath. +It happens because c_param_write assumes the parameter type is gs_param_string +(and doesn't check it neither at the compile time, nor at runtime), +but the actual field type is gs_string, which is smaller in 4 bytes. + +When we fix the type of gx_device_pdf::OPDFReadProcsetPath, +a problem appears in the garbager descriptor : a warning about a type cast appears. +Analyzing it so far we found that in this case the garbager may relocate "persistent" parameter string, +which is not allocated in the heap. + +For fixing the latter we define a new garbager method igc_reloc_param_string +and few accessors to it, and use them in the gx_device_pdf memory descriptor. +We choose this way because we know that other devices need same method for separation names. + +This patch consists of 2 parts : + +1. The enhancement for the garbager, which also moves the definition of gs_param_string + to the scope visible the garbager. This part modifies the files igc.c, igcstr.c, gsparam.h, + gsstruct.h, gstypes.h, igcstr.h + +2. The improvement for the pdfwrite device, which modifies other files : + gdevpdfb.h, gdevpdfx.h, gdevpdf.c, gdevpdfu.c . + +Other devices may need a revision. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.83]</p> +</blockquote> + +<p><strong><a name="2005-09-05_1418"></a> +2005-09-05 14:18 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Compact the output file. + +DETAILS : + +1. Strip whitespaces and comments when writing procsets to the output file. +2. A new device parameter CompressEntireFile allows to apply LZWEncode + either to the procset or to entire file. +3. When HaveTrueTypes is false, the related part of the procset is being skipped + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Ps2ps2.htm 1.4, src/gdevpdf.c 1.121, src/gdevpdfb.h 1.11, src/gdevpdfp.c 1.52, src/gdevpdfu.c 1.86, src/gdevpdfx.h 1.132]</p> +</blockquote> + +<p><strong><a name="2005-09-05_1358"></a> +2005-09-05 13:58 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (garbager) : Provide a method for relocating a parameter string and use it in the pdfwrite device. + +DETAILS : + +We occasionally detected that gdev_pdf_put_params wrongly handled the OPDFReadProcsetPath parameter : +the old code modifies the next field after gx_device_pdf::OPDFReadProcsetPath. +It happens because c_param_write assumes the parameter type is gs_param_string +(and doesn't check it neither at the compile time, nor at runtime), +but the actual field type is gs_string, which is smaller in 4 bytes. + +When we fix the type of gx_device_pdf::OPDFReadProcsetPath, +a problem appears in the garbager descriptor : a warning about a type cast appears. +Analyzing it so far we found that in this case the garbager may relocate "persistent" parameter string, +which is not allocated in the heap. + +For fixing the latter we define a new garbager method igc_reloc_param_string +and few accessors to it, and use them in the gx_device_pdf memory descriptor. +We choose this way because we know that other devices need same method for separation names. + +This patch consists of 2 parts : + +1. The enhancement for the garbager, which also moves the definition of gs_param_string + to the scope visible the garbager. This part modifies the files igc.c, igcstr.c, gsparam.h, + gsstruct.h, gstypes.h, igcstr.h + +2. The improvement for the pdfwrite device, which modifies other files : + gdevpdfb.h, gdevpdfx.h, gdevpdf.c, gdevpdfu.c . + +Other devices may need a revision. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdf.c 1.120, src/gdevpdfb.h 1.10, src/gdevpdfu.c 1.85, src/gdevpdfx.h 1.131, src/gsparam.h 1.13, src/gsstruct.h 1.20, src/gstypes.h 1.7, src/igc.c 1.15, src/igcstr.c 1.7, src/igcstr.h 1.6]</p> +</blockquote> + +<p><strong><a name="2005-09-04_2042"></a> +2005-09-04 20:42 Igor Melichev</strong></p> +<blockquote> +<pre> +Type 1 hinter : Improve the criterion for stem recognition. + +DETAILS : + +Bug 687727 "Type 1 hinter : A horizontal line condition maybe too strong". + +Patch from Igor Melichev. + +1. Many fonts, including URW TimesRoman, needs to apply alignemnt zones +to upper or lower corners of a glyph. An example is '1' in TimesRoman. +This patch detect upper and lower corners as local extremes by Y, +and pass them to t1_hinter__find_zone. + +2. After the change (1) we detected, that the document comparefiles/LD.pdf +renders much worse. Analyzing it so far, we detected that the top of the left vertical arm +of 'm' applies same hint as horizontal arc stems. To avoid this, +this patch computes a "stem boundary quality", which is the tangent of the stem boundary, +and use it as a priority for choosing a pole for stem alignment +(the lower tangent, the higher priority). + +After the change (2) we detected that most Genoa test render differently. +The reason appears that the old code erroneusely aligned a diagonal pole +of the character 'm', which is placed between the right vertical arm and +the nearest upper arc stem. This patch fixes that due to other (right) poles +get a better priority, but to our apologies this progression causes +numerous differences in rasters. + +EXPECTED DIFFERENCES : + +Almost ALL FILES with a text RENDER DIFFERENTLY. + +"normal" : + +N "000040cf.000_60.pdf" +N "001-01.ps" +N "001-13.ps" +N "001-25.ps" +N "002-09.ps" +N "002-21.ps" +N "002-33.ps" +N "012-01.ps" +N "012-05.ps" +N "012-09.ps" +N "012-13.ps" +N "013-01.ps" +N "013-05.ps" +N "013-09.ps" +N "013-13.ps" +N "014-01.ps" +N "014-05.ps" +N "014-09.ps" +N "014-13.ps" +N "015-01.ps" +N "015-05.ps" +N "015-09.ps" +N "016-01.ps" +N "017-01.ps" +N "018-01.ps" +N "01_001.pdf" +N "020-01.ps" +N "023-01.ps" +N "027-01.ps" +N "027-05.ps" +N "027-09.ps" +N "028-01.ps" +N "031-01.ps" +N "031-05.ps" +N "032-01.ps" +N "032-07.ps" +N "033-01.ps" +N "033-52-5873.pdf" +N "034-01.ps" +N "034-10.ps" +N "035-01.ps" +N "035-07.ps" +N "036-01.ps" +N "038-01.ps" +N "039-01.ps" +N "040-01.ps" +N "045-01.ps" +N "055-01.ps" +N "083-01.ps" +N "083-05.ps" +N "083-09.ps" +N "083-13.ps" +N "084-01.ps" +N "091-01.ps" +N "093-01.ps" +N "094-01.ps" +N "096-01.ps" +N "102-01.ps" +N "103-01.ps" +N "104-01.ps" +N "109-01.ps" +N "110-01.ps" +N "113-01.ps" +N "118-01.ps" +N "119-01.ps" +N "119-10.ps" +N "119-16.ps" +N "119-23.ps" +N "119-35.ps" +N "119-41.ps" +N "119-47.ps" +N "120-01.ps" +N "123-01.ps" +N "123-05.ps" +N "123-09.ps" +N "124-01.ps" +N "129-01.ps" +N "136-01.ps" +N "141-01.ps" +N "148-01.ps" +N "148-05.ps" +N "148-11.ps" +N "148-16.ps" +N "149-01.ps" +N "149-05.ps" +N "150-01.ps" +N "154-01.ps" +N "158-01.ps" +N "159.pdf" +N "162-01.ps" +N "165-01.ps" +N "166-01.ps" +N "169-01.ps" +N "169-05.ps" +N "169-09.ps" +N "169-13.ps" +N "170-01.ps" +N "175-01.ps" +N "176-01.ps" +N "181-01.ps" +N "184-01.ps" +N "192-01.ps" +N "194-01.ps" +N "200-01.ps" +N "205-01.ps" +N "205-05.ps" +N "205-09.ps" +N "205-13.ps" +N "206-01.ps" +N "212-01.ps" +N "213-01.ps" +N "214-01.ps" +N "215-01.ps" +N "219-01.ps" +N "220-01.ps" +N "220-07.ps" 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"H00216q.pdf" +N "HeiseiMinStd.pdf" +N "japan.ps" +N "js.pdf" +N "kazmir.pdf" +N "keyboard.pdf" +N "KozukaB-ILEmbed.pdf" +N "laballade.pdf" +N "LD.pdf" +N "MagicEye.pdf" +N "ngnews.pdf" +N "ngnews1.pdf" +N "NIL_0003.pdf" +N "Openhuis_pdf_zw.pdf" +N "Original.pdf" +N "pdfopt_bug.pdf" +N "pdftops.pdf" +N "PixelisAd.pdf" +N "prfmm.pdf" +N "prob.pdf" +N "pstopdf.pdf" +N "pstopdfO3.pdf" +N "PT.ps" +N "QA_Inv.pdf" +N "RealCities.pdf" +N "RodinCIDEmbed.pdf" +N "S2_Digitalproof-Forum_x3k.pdf" +N "smdf.90441.102.pdf" +N "Svd.pdf" +N "test-hyperref.pdf" +N "test.pdf" +N "TextRize.pdf" +N "time1.pdf" +N "tpc2.ps" +N "Type3stringwidth.ps" +N "type42_glyph_index.ps" +N "waterfal.ps" +N "womanface.pdf" +N "xgfddg.pdf" + +pdfwrite : + +P "0.pdf" +P "000040cf.000_60.pdf" +P "01_001.pdf" +P "001-01.ps" +P "001-13.ps" +P "001-25.ps" +P "002-09.ps" +P "002-21.ps" +P "002-33.ps" +P "012-01.ps" +P "012-05.ps" +P "012-09.ps" +P "012-13.ps" +P "013-01.ps" +P "013-05.ps" +P "013-09.ps" +P "013-13.ps" +P "014-01.ps" +P "014-05.ps" +P "014-09.ps" +P "014-13.ps" +P "015-01.ps" +P "015-05.ps" +P "015-09.ps" +P "016-01.ps" +P "017-01.ps" +P "018-01.ps" +P "01_001.pdf" +P "020-01.ps" +P "023-01.ps" +P "027-01.ps" +P "027-05.ps" +P "027-09.ps" +P "028-01.ps" +P "031-01.ps" +P "031-05.ps" +P "032-01.ps" +P "032-07.ps" +P "033-01.ps" +P "033-52-5873.pdf" +P "034-01.ps" +P "034-10.ps" +P "035-01.ps" +P "035-07.ps" +P "036-01.ps" +P "038-01.ps" +P "039-01.ps" +P "040-01.ps" +P "045-01.ps" +P "055-01.ps" +P "083-01.ps" +P "083-05.ps" +P "083-09.ps" +P "083-13.ps" +P "084-01.ps" +P "091-01.ps" +P "093-01.ps" +P "094-01.ps" +P "096-01.ps" +P "102-01.ps" +P "103-01.ps" +P "104-01.ps" +P "109-01.ps" +P "110-01.ps" +P "113-01.ps" +P "118-01.ps" +P "119-01.ps" +P "119-10.ps" +P "119-16.ps" +P "119-23.ps" +P "119-35.ps" +P "119-41.ps" +P "119-47.ps" +P "120-01.ps" +P "123-01.ps" +P "123-05.ps" +P "123-09.ps" +P "124-01.ps" +P "129-01.ps" +P "136-01.ps" +P "141-01.ps" +P "148-01.ps" +P "148-05.ps" +P "148-11.ps" +P "148-16.ps" +P "149-01.ps" +P "149-05.ps" +P "150-01.ps" +P "154-01.ps" +P "158-01.ps" +P "159.pdf" +P "162-01.ps" +P "165-01.ps" +P "166-01.ps" +P "169-01.ps" +P "169-05.ps" +P "169-09.ps" +P "169-13.ps" +P "170-01.ps" +P "175-01.ps" +P "176-01.ps" +P "181-01.ps" +P "184-01.ps" +P "192-01.ps" +P "194-01.ps" +P "200-01.ps" +P "205-01.ps" +P "205-05.ps" +P "205-09.ps" +P "205-13.ps" +P "206-01.ps" +P "212-01.ps" +P "213-01.ps" +P "214-01.ps" +P "215-01.ps" +P "219-01.ps" +P "220-01.ps" +P "220-07.ps" +P "222-01.ps" +P "222-05.ps" +P "222-09.ps" +P "222-13.ps" +P "223-01.ps" +P "226-01.ps" +P "227-01.ps" +P "231-01.ps" +P "233-01.ps" +P "237-01.ps" +P "238-01.ps" +P "244-01.ps" +P "245-01.ps" +P "245-07.ps" +P "245-13.ps" +P "245-17.ps" +P "246-01.ps" +P "250-01.ps" +P "251-01.ps" +P "255-01.ps" +P "257-01.ps" +P "258-01.ps" +P "260-01.ps" +P "263-01.ps" +P "264-01.ps" +P "268-03.ps" +P "268-04.ps" +P "268-05.ps" +P "268-06.ps" +P "269-01.ps" +P "270-01.ps" +P "272-01.ps" +P "276-01.ps" +P "281-01.ps" +P "282-01.ps" +P "289-01.ps" +P "296-01.ps" +P "297-01.ps" +P "298-01.ps" +P "298-05.ps" +P "298-09.ps" +P "299-01.ps" +P "303-01.ps" +P "304-01.ps" +P "307-01.ps" +P "307-07.ps" +P "307-13.ps" +P "308-04.ps" +P "310-04.ps" +P "311-03.ps" +P "313-01.ps" +P "316-07.ps" +P "320-01.ps" +P "321-01.ps" +P "321-05.ps" +P "321-09.ps" +P "325-01.ps" +P "327-01.ps" +P "330-01.ps" +P "334-01.ps" +P "335-01.ps" +P "336-01.ps" +P "401-01.ps" +P "405-01.ps" +P "409-01.ps" +P "415-01.ps" +P "421-01.ps" +P "430-01.ps" +P "442-01.ps" +P "450-01.ps" +P "455690.pdf" +P "460-01.ps" +P "463-01.ps" +P "464-01-fixed.ps" +P "468-01-fixed.ps" +P "476-01-fixed.ps" +P "476-01.ps" +P "478-01.ps" +P "483-05-fixed.ps" +P "541.pdf" +P "541_623.pdf" +P "687572.pdf" +P "86554321.pdf" +P "acrobat.pdf" +P "adesso1.pdf" +P "adesso3.pdf" +P "adesso7.pdf" +P "adesso8.pdf" +P "ADOBE1-4.pdf" +P "alphabet.ps" +P "Altona-Testsuite_p2_S_x3.pdf" +P "Altona.Page_3.2002-09-27.pdf" +P "Altona_Measure_1v1.pdf" +P "Altona_Technical_1v1_x3.pdf" +P "Altona_Visual_bb_1v1_x3.pdf" +P "Altona_Visual_sb_1v1_x3.pdf" +P "annots.pdf" +P "besttest.pdf" +P "bla.ps" +P "brochurep1.pdf" +P "bug-gstest.pdf" +P "Bug687044.ps" +P "Bug687111.ps" +P "Bug687311.pdf" +P "Bug687546.ps" +P "Bug687603.ps" +P "Bug687672.pdf" +P "Bug687698.ps" +P "Bug687724.pdf" +P "Bug687828.pdf" +P "Bug687840.pdf" +P "Bug687845.ps" +P "bulletin.pdf" +P "chartab.pdf" +P "chess.ps" +P "Dave_Barry.pdf" +P "Fixed_Original.pdf" +P "fonts.pdf" +P "fonttest.pdf" +P "H00216q.pdf" +P "HeiseiMinStd.pdf" +P "japan.ps" +P "js.pdf" +P "kazmir.pdf" +P "keyboard.pdf" +P "KozukaB-ILEmbed.pdf" +P "LD.pdf" +P "MagicEye.pdf" +P "ngnews.pdf" +P "ngnews1.pdf" +P "NIL_0003.pdf" +P "Openhuis_pdf_zw.pdf" +P "Original.pdf" +P "p2b-100.pdf" +P "pdfopt_bug.pdf" +P "pdftops.pdf" +P "PixelisAd.pdf" +P "prfmm.pdf" +P "prob.pdf" +P "pstopdf.pdf" +P "pstopdfO3.pdf" +P "QA_Inv.pdf" +P "RealCities.pdf" +P "RodinCIDEmbed.pdf" +P "S2_Digitalproof-Forum_x3k.pdf" +P "smdf.90441.102.pdf" +P "Svd.pdf" +P "t.pdf" +P "test-hyperref.pdf" +P "test.pdf" +P "test_multipage_prob.pdf" +P "TextRize.pdf" +P "time1.pdf" +P "tpc2.ps" +P "type42_glyph_index.ps" +P "waterfal.ps" +P "womanface.pdf" +P "xgfddg.pdf"</pre> +<p>[src/gxhintn.c 1.61, src/gxhintn.h 1.24]</p> +</blockquote> + +<p><strong><a name="2005-09-04_0544"></a> +2005-09-04 05:44 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688275 Overprint problems in Display driver - Gs 8.50 and Gs 8.51. + +DETAILS: + +The cause of the problem was that gx_default_get_bits_rectangle did not +properly handle a situation in which GX_RETURN_POINTER was not specified +for a get_bits operation. The overprint logic is one of the few situations +in which this option is not specified. The display device is one of the +few situations that uses the default get_bits logic. This is the second +problem that has been found in this combination.</pre> +<p>[src/gdevdgbr.c 1.14, src/gdevdsp.c 1.35]</p> +</blockquote> + +<p><strong><a name="2005-09-02_0554"></a> +2005-09-02 05:54 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 11 (fix 1). + +DETAILS : + +The ps2write device was broken with recent patches. Fixing it now. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfx.h 1.130]</p> +</blockquote> + +<p><strong><a name="2005-09-01_2204"></a> +2005-09-01 22:04 Stefan Kemper</strong></p> +<blockquote> +<pre> +Formatting cleanup for the printing of the Font samples. + +Fixes bug 688281 +Thanks to: SaGS5495@hotmail.com</pre> +<p>[lib/prfont.ps 1.7]</p> +</blockquote> + +<p><strong><a name="2005-09-01_0005"></a> +2005-09-01 00:05 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Fix incorrect detection of the end of input data during processing of +(next_code == lzw_decode_max) branch in s_LZWD_process(). Return the error +status only when there's not enough data in the buffer and the buffer +cannot be refilled. +Fix bug 688287</pre> +<p>[src/slzwd.c 1.6]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1834"></a> +2005-08-31 18:34 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 10, final. + +DETAILS : + +This completes the fix for the bug 687168 +"(pdfwrite) Transparency as a high level object" + +It switches on the new code by changing the default value for the HaveTransparency option. + +EXPECTED DIFFERENCES : + +pdfwrite : + +ai2.pdf +dina3_watermark.pdf +SoftMaskGroup.pdf</pre> +<p>[src/gdevpdfb.h 1.9]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1831"></a> +2005-08-31 18:31 Igor Melichev</strong></p> +<blockquote> +<pre> +pdfwrite : Upgrading the default CompatibilityLevel to 1.4 . +THIS IS INCOMPATIBLE CHANGE. + +We believe that CompatibilityLevel=1.3 is now obsolete, +because most viewers can handle PDF 1.4 . +If an user needs to create a document for older viewers, +he should specify CompatibilityLevel explicitly. +Note that PDFSETTINGS parameter lists have been upgraded also. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Ps2pdf.htm 1.83, lib/gs_pdfwr.ps 1.47, lib/ps2pdf 1.4, lib/ps2pdf.bat 1.9, lib/ps2pdf.cmd 1.4, src/gdevpdf.c 1.119]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1529"></a> +2005-08-31 15:29 Ray Johnston</strong></p> +<blockquote> +<pre> +Update map_cmyk_color function to modern version (was old style). This +should complete jpegcmyk for correct behaviour.</pre> +<p>[src/gdevjpeg.c 1.10]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1431"></a> +2005-08-31 14:31 Ray Johnston</strong></p> +<blockquote> +<pre> +Add jpegcmyk device (module missed in previous commit).</pre> +<p>[src/gdevjpeg.c 1.9]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1235"></a> +2005-08-31 12:35 Igor Melichev</strong></p> +<blockquote> +<pre> +Documenting the new pdfwrite device paramentr HaveTransparency. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Ps2pdf.htm 1.82]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1118"></a> +2005-08-31 11:18 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 9. + +DETAILS : + +This is a continuation of the fix the bug 687168 +"(pdfwrite) Transparency as a high level object" + +It simplifies the logic of the HaveTransparency flag. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfp.c 1.51, src/gdevpdft.c 1.50]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1107"></a> +2005-08-31 11:07 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 8. + +DETAILS : + +This is a continuation of the fix the bug 687168 +"(pdfwrite) Transparency as a high level object" + +It applies pdf_substitue_resource to transparency-related objects. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdft.c 1.49]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1102"></a> +2005-08-31 11:02 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : A code restructurisation : factor out pdf_substitue_resource. + +DETAILS : + +This change is algorithmicly equivalent. +pdf_substitue_resource is a new function, which replaces redundant code fragments. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfg.c 1.66, src/gdevpdfj.c 1.48, src/gdevpdfu.c 1.84, src/gdevpdfx.h 1.129]</p> +</blockquote> + +<p><strong><a name="2005-08-31_0740"></a> +2005-08-31 07:40 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 7. + +DETAILS : + +This is a continuation of the fix the bug 687168 +"(pdfwrite) Transparency as a high level object" + +1. Restructurize the code in gdevpdft.c . +2. Provide a delayed obgect ID assignation in gdevpdft.c . +3. gdevpdfb.h, gdevpdfx.h slightly changed for (2). + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfb.h 1.8, src/gdevpdft.c 1.48, src/gdevpdfx.h 1.128, src/gdevpdti.c 1.51]</p> +</blockquote> + +<p><strong><a name="2005-08-31_0559"></a> +2005-08-31 05:59 Ray Johnston</strong></p> +<blockquote> +<pre> +Remove inadvertent commit that included png48 device.</pre> +<p>[src/msvc32.mak 1.75]</p> +</blockquote> + +<p><strong><a name="2005-08-31_0552"></a> +2005-08-31 05:52 Ray Johnston</strong></p> +<blockquote> +<pre> +Add jpegcmyk device.</pre> +<p>[src/bcwin32.mak 1.38, src/devs.mak 1.136, src/macos-mcp.mak 1.35, src/macosx.mak 1.28, src/msvc32.mak 1.74, src/openvms.mak 1.41, src/os2.mak 1.47, src/unix-gcc.mak 1.50, src/unixansi.mak 1.41, src/watcw32.mak 1.35]</p> +</blockquote> + +<p><strong><a name="2005-08-31_0341"></a> +2005-08-31 03:41 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688252 Signal 11 in set_color_ht_le_4 on AMD64. The fix comes +from Alex Cherepanov. Add a cast for force signed math when working +with a signed and unsigned value.</pre> +<p>[src/gxcht.c 1.17]</p> +</blockquote> + +<p><strong><a name="2005-08-30_2326"></a> +2005-08-30 23:26 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Encode the indication that the EPS file has been cropped into +EPSBoundingBoxState and suppres subsequent messages about cropping the file. +The warning is false when BoundingBox preceeds HiResBoundingBox and BoundingBox +causes cropping but HiResBoundingBox doesn't. +Fix bug 688062</pre> +<p>[lib/gs_epsf.ps 1.15]</p> +</blockquote> + +<p><strong><a name="2005-08-30_2319"></a> +2005-08-30 23:19 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix handling of zero length input files so that .peekstring does not give +a rangecheck error. Bug 688199. + +DETAILS: + +Following Russell Lang's suggestion, the zpeekstring function appeared to +have been (at one time) designed so that EOFC returned an empty string, but +the check for requested len > bsize had priority, and when the file was +closed, the 'bsize' was reset to 0. I removed the "HACK" check to after the +check for status == EOFC.</pre> +<p>[src/zfileio.c 1.18]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1912"></a> +2005-08-30 19:12 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix for large 'loca' table counts in TrueType fonts causing stackoverflow. +Bug 688277 for customer 870. + +DETAILS: + +While the MaxOpStack userparam (default value 50000 in gs_init.ps) could +work around this problem, a cleaner and more efficient solution is to +create the array for the 'loca' values, then fill it.</pre> +<p>[lib/gs_ttf.ps 1.47]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1732"></a> +2005-08-30 17:32 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 6. + +DETAILS : + +This is a continuation of the fix the bug 687168 +"(pdfwrite) Transparency as a high level object" + +The last patch was commited with errors. +This patch fixes that. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/ztrans.c 1.27]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1708"></a> +2005-08-30 17:08 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 5. + +DETAILS : + +This is a continuation of the fix the bug 687168 +"(pdfwrite) Transparency as a high level object" + +The last patch was commited with errors. +This patch fixes that. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevp14.c 1.34, src/gstrans.h 1.15]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1649"></a> +2005-08-30 16:49 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 4. + +DETAILS : + +This is a continuation of the fix the bug 687168 +"(pdfwrite) Transparency as a high level object" + +This patch debugs soft mask groups. + +1. The pdf14 device appears to use soft mask Background converted into DeviceGray. +We believe it is incorrect, but we don't want to fix it now. +To provide the correct data for high level devices we added a new field +GrayBackground, which keeps the Background color converted into DeviceGray. +Background now keeps the original Background, specified in the blend color space. + +2. Do not use gsave-grestore when creating a soft mask with .begintransparencygroup, +because high level devices need to modify the graphic state with storing the sift mask ID. +The new code uses currentcolorspace-setcolorspace instead gsave-grestore. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/pdf_draw.ps 1.96, src/gdevp14.c 1.33, src/gdevpdft.c 1.47, src/gstparam.h 1.15, src/gstrans.c 1.25, src/int.mak 1.136, src/ztrans.c 1.26]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1301"></a> +2005-08-30 13:01 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 3. + +DETAILS : + +This is a continuation of the fix the bug 687168 +"(pdfwrite) Transparency as a high level object" + +This patch completes the graphic state synchronization. +A new field soft_mask_id is added to gs_imager_state. +High level devices use it for storing an ID of the current soft mask. +Currently it doesn't affect low level devices. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfg.c 1.65, src/gdevpdft.c 1.46, src/gdevpdfx.h 1.127, src/gstrans.c 1.24, src/gxistate.h 1.23]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1049"></a> +2005-08-30 10:49 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 2. + +DETAILS : + +This is a continuation of the fix the bug 687168 +"(pdfwrite) Transparency as a high level object" + +This patch provides an accumulation of a transparency mask group as a PDF command stream, +a creation of SMask dictionaries and a synchronization of the graphic state with them. + +The graphic state synchronization is incomplete due to +insufficient data supplied by the graphics library +when executong a grestore. It will be fixed later. + +pdf_substream_save_s::soft_mask_dict is added to handle nested mask groups. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfb.h 1.7, src/gdevpdft.c 1.45, src/gdevpdfx.h 1.126, src/gdevpdti.c 1.50, src/gsstruct.h 1.19]</p> +</blockquote> + +<p><strong><a name="2005-08-30_0906"></a> +2005-08-30 09:06 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (device intervace, PDF interpreter) : High level devices need to know whether the mask is an image or a group. + +DETAILS : + +This is the fourth preparation for fixing the bug 687168 +"(pdfwrite) Transparency as a high level object" + +A high level device needs to know whether a transparency mask is +a group or an image. To provide this data we split the operator +.begintransparencymask into .begintransparencymaskgroup and +.begintransparencymaskimage, which should be invoked in appropriate cases. +The structure gs_pdf14trans_params_s passes a new flag mask_is_image. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Language.htm 1.95, lib/pdf_draw.ps 1.95, lib/pdf_ops.ps 1.40, src/gstrans.c 1.23, src/gstrans.h 1.14, src/ztrans.c 1.25]</p> +</blockquote> + +<p><strong><a name="2005-08-30_0638"></a> +2005-08-30 06:38 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Cygwin/gcc warnings. + +DETAILS : + +This fixes some Cygwin/gcc warnings and improves few comments. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevdevn.c 1.27, src/gdevpdf.c 1.118, src/gdevpsd.c 1.23, src/gdevtsep.c 1.9, src/gsistate.c 1.12, src/gxpcopy.c 1.26, src/zmedia2.c 1.19]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1959"></a> +2005-08-29 19:59 Ray Johnston</strong></p> +<blockquote> +<pre> +Invalid xref was not detected causing some objects to be defined as 'null' +which could cause 'typecheck' or other errors. Bug 688285 for customer #870. + +DETAILS: + +The xref subsection count was one too small, so there was one xref entry +that was being interpreted as a new subsection. Detect the trailing 'n' +garbage (any non-whitespace) and signal an error so that the 'rebuild' +logic can recover the correct xref. + +EXPECTED DIFFERENCES. + +none (tested all pdf files in comparefiles).</pre> +<p>[lib/pdf_main.ps 1.99]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1821"></a> +2005-08-29 18:21 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects. + +DETAILS : + +This is an initial commit for the high level handler to pdfwrite. +It fixes the bug 687168 +"(pdfwrite) Transparency as a high level object" + +It defines a new distiller parameter HaveTransparency. +When it is false (default), the behavior is equivalent to the old one - +the transparency is being converted into a plane image. + +The value true only works with CompatibilityLevel>=1.4 . +In this case transparency is being written to output as high level objects. +The writtemn objects are not necesserily repear the structure of the +input document, because the PDF interpreter performs some simplifications, +which can't be recovered by the pdfwrite device. + +The main conversion happens in gdevpdft.c . See comments in there. +Two new resource types are being added - resourceSoftMaskDict, +resourceGroup. Doing so to allow a further optimization +with merging duplicated objects of such types. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Develop.htm 1.153, src/devs.mak 1.135, src/gdevpdf.c 1.117, src/gdevpdfb.h 1.6, src/gdevpdfg.c 1.64, src/gdevpdfg.h 1.42, src/gdevpdfi.c 1.73, src/gdevpdfj.c 1.47, src/gdevpdfp.c 1.50, src/gdevpdft.c 1.44, src/gdevpdfu.c 1.83, src/gdevpdfx.h 1.125]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1812"></a> +2005-08-29 18:12 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (PDF interpreter) : Provide a bbox for .begintransparencygroup (issue 2). + +DETAILS : + +This is the second attempt of the second preparation for fixing the bug 687168 +"(pdfwrite) Transparency as a high level object" +The last patch about the bbox appear incorrect due to +the device transparency handler receives the image bbox data +when CTM is concatenated with the image matrix. + +This patch almost restores the old code except +image bbox is changed from 0 0 0 0 to 0 0 1 1, +which is the right rectangle in the image coordinates. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/pdf_draw.ps 1.94]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1558"></a> +2005-08-29 15:58 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix: Validate the number of transparency Background components. + +DETAILS : + +The old code never checked whether a transparency Background has a proper number of components. +It could cause an indeterministic behavior with incorrect documents. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevp14.c 1.32, src/gstrans.c 1.22]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1525"></a> +2005-08-29 15:25 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (device interface): Provide an access for the number of transparency Background components for high level devices, part 2. + +DETAILS : + +This continues the third preparation for fixing the bug 687168 +"(pdfwrite) Transparency as a high level object" + +The last patch has a minor inaccuracy : +the field Background_components defined as bool. +It must be int. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gstparam.h 1.14, src/gstrans.h 1.13]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1518"></a> +2005-08-29 15:18 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (device interface): Provide an access for the number of transparency Background components for high level devices. + +DETAILS : + +This is a third preparation for fixing the bug 687168 +"(pdfwrite) Transparency as a high level object" + +This change is algorithmically equivalent. + +The member has_Background is now replaced with Background_components, +which stores the number of Background components. +It is visible for devices when the create_compositor method +is called with PDF14_BEGIN_TRANS_GROUP. + +The clist file format has been slightly changed : +the field Background_components is now written into a +separate byte, and unused Background components are being skipped. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevp14.c 1.31, src/gstparam.h 1.13, src/gstrans.c 1.21, src/gstrans.h 1.12, src/ztrans.c 1.24]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1405"></a> +2005-08-29 14:05 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (PDF interpreter) : provide a bbox for .begintransparencygroup . + +DETAILS : + +This is a second preparation for fixing the bug 687168 +"(pdfwrite) Transparency as a high level object" + +The old code calls .begintransparencygroup with zero bbox +when processing a Type 3 image with SMask. +This patch computes the bbox from the image coordinates +in order to provide data for the high level transparency handler. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/pdf_draw.ps 1.93]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1251"></a> +2005-08-29 12:51 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Use DeviceGray when writing SMask image. + +DETAILS : + +This is a preparation for fixing the bug 687168 +"(pdfwrite) Transparency as a high level object" + +The old code tried to use DevicePixel while writing a SMask image. +Currently this branch never executes because the current code always converts +transparency to a plain image. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfb.h 1.5, src/gdevpdfi.c 1.72, src/gdevpdfx.h 1.124]</p> +</blockquote> + +<p><strong><a name="2005-08-25_1534"></a> +2005-08-25 15:34 Ray Johnston</strong></p> +<blockquote> +<pre> +Change ResusableStreamDecode filter implementation to avoid using .bigstring +so that languagelevel 3 is not required for this filter. Patch thanks to +mat. Gheorghe Savulescu. Bug 688150. + +DETAILS: + +In general, running at Language Level 2 by using .setlanguagelevel is not +supported when using features that are part of LanguageLevel 3, such as +filters that are part of LL3, but this patch is simple and low risk so +I am adding it and closing the bug.</pre> +<p>[lib/gs_frsd.ps 1.9]</p> +</blockquote> + +<p><strong><a name="2005-08-24_1902"></a> +2005-08-24 19:02 Ralph Giles</strong></p> +<blockquote> +<pre> +Partial support for a compressed %rom% iodevice. It is enabled by +adding romfs.dev to FEATURE_DEVS in the top-level Makefile. + +This also includes a C commandline-utility 'mkromfs' that takes +a directory and creates a compressed image of it as a file. Currently +the %rom% iodevice in gsiorom.c reads this directly. + +The compressed image is a list of paths with offset pointers, +each offset pointing to the beginning of a series of zlib- +compressed blocks comprising the file. This gets us pretty +good (typically 50% or better) compression of the support +files while still allowing relatively fast seek and random +access. + +TODO: + +1. Have mkromfs trace through the include directives in lib/ +so that only those postscript files required by Ghostscript are +included, the same as geninit does now. Resources/ and fonts/ +can still be included as-is. + +2. Have mkromfs (or a separate tool) general a C file (or sequence +of them, so the data can be compiled directly into the Ghostscript +executable. And of course modify gsiorom.c to pull its data from +there instead of a literal file. + +3. Integrate mkromfs into the build system and replace the existing +geninit code. Setting COMPILE_INITS=1 in the top-level Makefile +should automatically construct and compile in the compressed image +and enable the romfs FEATURE_DEV + +4. Switch to a b-tree for the block pointer index, so that file +access remains fast if someone dumps in a huge number of Resources +or fonts. Right now it does a linear search, which is fast enough +for the current complement but will cause a problem as some point.</pre> +<p>[src/Makefile.in 1.41, src/gsiorom.c 1.1, src/lib.mak 1.211, src/mkromfs.c 1.1]</p> +</blockquote> + +<p><strong><a name="2005-08-24_1704"></a> +2005-08-24 17:04 Raph Levien</strong></p> +<blockquote> +<pre> +Cleanup of error message "printquit" calls in pf2afm, mostly to add +missing newlines. Thanks to Paul Vojta for the patch.</pre> +<p>[lib/pf2afm.ps 1.8]</p> +</blockquote> + +<p><strong><a name="2005-08-24_1703"></a> +2005-08-24 17:03 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (the device interface) : High level devices need an access to a transparency transfer function object. + +DETAILS : + +It adds "gs_function_t *transfer_function" to gs_pdf14trans_params_s and +enhances a garbager descriptor st_pdf14trans. + +We think that such pointer is alvays have a correct stability, +because the transparency only comes from the PDF interpreter, +which doesn't create graphic states in the global memory. +Otherwise the function object must be global as well. +Unfortunately we don't have a validation mechanizm right now, +but likely it will appear with fixing the bug 688226. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevp14.c 1.30, src/gstparam.h 1.12, src/gstrans.c 1.20, src/gstrans.h 1.11]</p> +</blockquote> + +<p><strong><a name="2005-08-23_1926"></a> +2005-08-23 19:26 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Improve the logic of combining a text rotation with ViewingOrientation. + +DETAILS : + +Bug 687800 "%%ViewingOrientation not processed by pdfwrite". + +We can't say that we perfectly understand what rules Adobe uses to combine them, +becaue the explanation in "Technical Note #5151 +Version :Acrobat 6.0 Acrobat Distiller Parameters" page 50 is incomplete. +But with this change the result looks more compatible to Adobe. + +EXPECTED DIFFERENCES : + +"Bug687044.ps" +"Bug687603.ps"</pre> +<p>[src/gdevpdf.c 1.116]</p> +</blockquote> + +<p><strong><a name="2005-08-23_1734"></a> +2005-08-23 17:34 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (Type 1 hinter) : Allow degenerate CTM by a rendering with no hinting. + +DETAILS : + +This is a fix for a part of the bug 688065 +"incorrect handling of type 1 fonts at 0 0 scale", +which relates to "1 0 scale". +The case "0 0 scale" was fixed earlier. + +With degenerate CTM the old code fails with 'rangecheck' +due to the hinter logics needs an inverse CTM. +However some documents set "1 0 scale" to compute text width. +The new code does render a text with degenerate CTM with no hinting. +We could implement an optimized algorithm for this with +a simple rendering of a line which is a projection of the glyph, +but we have no engineering resources for this optimization. +We believe that such optimisation isn't much useful. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxhintn.c 1.60]</p> +</blockquote> + +<p><strong><a name="2005-08-23_1258"></a> +2005-08-23 12:58 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite and other vector devices) : A compatibility to Adobe when stroking with a degenerate CTM. + +DETAILS : + +Bug 687901 '"wrong operand type" error'. +See comment in code. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfd.c 1.68]</p> +</blockquote> + +<p><strong><a name="2005-08-23_1126"></a> +2005-08-23 11:26 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite and other vector devices) : Indeterministic result when stroking a path with a degenerate CTM. + +DETAILS : + +It fixes the indeterministic habavior with the test document of the +Bug 687901 '"wrong operand type" error', +but doesn't fix the bug. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevvec.c 1.27]</p> +</blockquote> + +<p><strong><a name="2005-08-22_2130"></a> +2005-08-22 21:30 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix: /SP pdfmark must synchronize the clipping path. + +DETAILS : + +Bug 687558 "Wrong clipping path with /SP pdfmark". + +This patch consists of 2 parts : + +1. A hack for synchronizing the clipping path in 'pdfmark'. +We need to use a hack, because the implementation of 'pdfmark' +is based on the device method put_params, and +there is no regular way to pass the imager state or the clipping path through it. +The hack paints something outside the device bbox, +so that the painting doesn't appear in the output. + +2. An improvement to the pdfwrite device, +which skips a stroking, if it appears entirely outside the clipping box. +That improvement appears some imperfect due to a compatibility +to the hack (1) - see comment in code. The imperfection is +the synchronization of a clipping path when a document strokes outside +the clipping box. We believe that such cases are rare, +so the imperfection isn't important. + +A progression appears while a charproc accumulation : +the old code accumulated strokes outside the bounding box +set by 'setcachedevice', but the new one does not. +The new one appears compatible to Adobe Distiller 5. + +EXPECTED DIFFERENCES : + +pdfwrite 72 dpi : +015-09.ps</pre> +<p>[lib/gs_pdfwr.ps 1.46, src/gdevpdfd.c 1.67]</p> +</blockquote> + +<p><strong><a name="2005-08-22_2129"></a> +2005-08-22 21:29 Igor Melichev</strong></p> +<blockquote> +<pre> +The filling algorithm : optimize paths with many subpaths (continued). + +DETAILS : + +The last patch can cause a dangling pointer subpath_current. +Rather we don't use it, it may be harmful for the garbager. +This patch fixes that. + +Minor change : removed an unuseful type case and empty line. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxpcopy.c 1.25]</p> +</blockquote> + +<p><strong><a name="2005-08-22_1429"></a> +2005-08-22 14:29 Igor Melichev</strong></p> +<blockquote> +<pre> +The filling algorithm : optimize paths with many subpaths. + +DETAILS : + +Bug 686996 "Orientation has massive effect on render time". +It fills a path consisting of 4440 subpaths, +each of which is a quasi-rectangle +(or a rectangle with a fixed_fraction noise). + +If a path has over 50 subpaths, +we try to merge subpaths by common vertical lines. +This works around a poor 3d party software, +which generates a path as a huge number of contacting rectangles. + +An additional complexity happens due to the sample document defines multiple +quasi-colinear lines instead colinear ones. An example : {{362254, 42905}, +{362253, 204152}} and {{362253, 42881},{362253, 204152}}. +We believe that with a huge number of contours the precision of the rendering +doesn't need to be so strong as with a small number. +Therefore we replace quasi-colinear lines with colinear ones. + +Another smart point is which pairs of lines to be checked for colinearity. +Obviousely checking all pairs would be too slow. Probably we can assume that the +Postscript writer orders rectangles by the trasversal direction, so +colinear pairs appear in the path within a small window, which roughly is the +number of spot holes multiplied by 4. (Well, one can construct a worse path, +but unlikely it is practical). This patch hardcodes few arbitrary +constants, which may need further improvements. + +See commnmets in code for more details. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxfill.c 1.122, src/gxpath.h 1.16, src/gxpcopy.c 1.24]</p> +</blockquote> + +<p><strong><a name="2005-08-18_0807"></a> +2005-08-18 08:07 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Improve the documentation about Policies.PageSize . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Ps2ps2.htm 1.3]</p> +</blockquote> + +<p><strong><a name="2005-08-17_2154"></a> +2005-08-17 21:54 Igor Melichev</strong></p> +<blockquote> +<pre> +PDF interpreter now processes ToUnicode CMaps when the target device is pdfwrite. + +DETAILS : + +Bug 685335 "PDF interpreter doesn't process ToUnicode". + +The PDF interpreter now converts ToUnicode CMaps into FontInfo.GlyphNames2Unicode, +which PS interpreter passes to high level devices, +and the pdfwrite device converts it again into ToUnicode. +Therefore re-distilling a PDF file with GS|pdfwrite +preserves the searchability. Before now it was lost. + +Currently this stuff works only when the output device is pdfwrite. +Doing so to save the processor time with raster devices. +In future the condition in .processToUnicode may need an enhancement. + +We found that some documents define ToUnicode incorrectly. +For now we skip cases, in which ToUnicode is defined to a name, +because the PDF specification requires it to be a stream. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/gs_cmap.ps 1.19, lib/pdf_font.ps 1.78]</p> +</blockquote> + +<p><strong><a name="2005-08-17_1830"></a> +2005-08-17 18:30 Ray Johnston</strong></p> +<blockquote> +<pre> +Previous change for ignoring 0 area clip path was not sufficient and made +other files misbehave. Fixes bugs 688121 and 688259, reopen 687136. + +DETAILS: + +Thanks to Dan for identifying the change that caused 688259 to fail. I had +coincidentally been looking in the same area for 688121. + +687136 will require more analysis and a different patch, and the patch will +need to be tested against the files for 688121 and 688259 along with the +full regression suite. +`</pre> +<p>[lib/pdf_ops.ps 1.39]</p> +</blockquote> + +<p><strong><a name="2005-08-17_1440"></a> +2005-08-17 14:40 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Unconforming line join. + +DETAILS : + +Ghostscript Bug 688126 "Wrong line join". + +1. The old code applied a bewel join while flattening a curve. + Such behavior appears incompatible to Adobe CPSI 3010.105. + Language.htm said that it was done with .setcurvejoin + for a compatibility to Adobe implementations. + We believe that modern Adobe implementations are not such, + and therefore we change the default value of .setcurvejoin to -1, + which actually disables a curve join by default. + The documentation is being updated accordingly. + +2. Since round join always paints a full circle (see comment in add_round_cap), + and since such circle doesn't appear when CPSI paints a flattened curve, + we conclude that round join isn't applied to flattened curves. + Therefore we change the condition in gxstroke.c + to replace round join with bevel join for flattened curves. + + Note that PDF 1.5 requires to paint a "pieslice-shaped figure", + rather than PDF 1.4 and PLRM3 does a round. + Thus, GS code appears some obsolete, and we'll open a + separate bug 688269 about that. + +EXPECTED DIFFERENCES : + +Visible differences at 300dpi with 034-01.ps, 123-05.ps. + +Numerous single pixel differences stroking curves. + +normal, 72 dpi : + +"012-05.ps" +"012-13.ps" +"013-05.ps" +"013-13.ps" +"014-05.ps" +"014-09.ps" +"014-13.ps" +"015-05.ps" +"015-09.ps" +"027-09.ps" +"034-01.ps" +"034-10.ps" +"083-05.ps" +"083-13.ps" +"123-05.ps" +"176-01.ps" +"205-01.ps" +"205-05.ps" +"205-09.ps" +"205-13.ps" +"289-01.ps" +"298-09.ps" +"308-04.ps" +"316-07.ps" +"321-09.ps" +"ai2.pdf" +"Bug687812.ps" +"bugsample.pdf" +"messenger16.pdf" +"Openhuis_pdf_zw.pdf" +"tiger.eps" + +normal,300dpi : + +"012-01.ps" +"012-05.ps" +"012-09.ps" +"012-13.ps" +"013-01.ps" +"013-05.ps" +"013-09.ps" +"013-13.ps" +"014-05.ps" +"014-09.ps" +"014-13.ps" +"015-05.ps" +"015-09.ps" +"027-01.ps" +"027-05.ps" +"027-09.ps" +"032-01.ps" +"032-07.ps" +"034-01.ps" +"034-10.ps" +"045-01.ps" +"083-05.ps" +"083-09.ps" +"083-13.ps" +"123-01.ps" +"123-05.ps" +"123-09.ps" +"136-01.ps" +"148-16.ps" +"149-05.ps" +"150-01.ps" +"154-01.ps" +"158-01.ps" +"176-01.ps" +"192-01.ps" +"205-01.ps" +"205-05.ps" +"205-09.ps" +"205-13.ps" +"220-01.ps" +"220-07.ps" +"237-01.ps" +"245-13.ps" +"251-01.ps" +"255-01.ps" +"258-01.ps" +"269-01.ps" +"281-01.ps" +"289-01.ps" +"297-01.ps" +"298-09.ps" +"308-04.ps" +"316-07.ps" +"321-09.ps" +"86554321.pdf" +"adesso8.pdf" +"ai2.pdf" +"besttest.pdf" +"Bug687044.ps" +"Bug687489.ps" +"Bug687724.pdf" +"Bug687812.ps" +"Bug687840.pdf" +"bugsample.pdf" +"ca.pdf" +"chartab.pdf" +"Clarke Tate Manns Chinese.ai" +"escher.ps" +"golfer.eps" +"messenger.pdf" +"messenger16.pdf" +"Openhuis_pdf_zw.pdf" +"p2b-100.pdf" +"si_tg_brochure.pdf" +"Svd.pdf" +"t.pdf" +"tiger.eps" + +pdfwrite, 72dpi : + +"012-05.ps" +"012-13.ps" +"013-05.ps" +"013-13.ps" +"014-05.ps" +"014-09.ps" +"014-13.ps" +"015-05.ps" +"015-09.ps" +"027-01.ps" +"027-09.ps" +"034-01.ps" +"034-10.ps" +"083-05.ps" +"083-13.ps" +"176-01.ps" +"205-01.ps" +"205-05.ps" +"205-09.ps" +"205-13.ps" +"220-07.ps" +"237-01.ps" +"298-09.ps" +"308-04.ps" +"316-07.ps" +"321-09.ps" +"adesso8.pdf" +"ai2.pdf" +"annots.pdf" +"Bug687812.ps" +"chartab.pdf" +"messenger.pdf" +"messenger16.pdf" +"Openhuis_pdf_zw.pdf" +"tiger.eps" + +pdfwrite, 300dpi : + +"012-01.ps" +"012-05.ps" +"012-09.ps" +"012-13.ps" +"013-01.ps" +"013-05.ps" +"013-09.ps" +"013-13.ps" +"014-05.ps" +"014-09.ps" +"014-13.ps" +"015-05.ps" +"015-09.ps" +"017-01.ps" +"020-01.ps" +"027-01.ps" +"027-05.ps" +"027-09.ps" +"032-01.ps" +"032-07.ps" +"034-01.ps" +"034-10.ps" +"039-01.ps" +"045-01.ps" +"083-05.ps" +"083-09.ps" +"083-13.ps" +"104-01.ps" +"123-09.ps" +"136-01.ps" +"148-16.ps" +"154-01.ps" +"158-01.ps" +"165-01.ps" +"176-01.ps" +"205-01.ps" +"205-05.ps" +"205-09.ps" +"205-13.ps" +"212-01.ps" +"213-01.ps" +"214-01.ps" +"220-01.ps" +"237-01.ps" +"244-01.ps" +"245-07.ps" +"255-01.ps" +"269-01.ps" +"281-01.ps" +"298-09.ps" +"308-04.ps" +"316-07.ps" +"321-09.ps" +"86554321.pdf" +"ai2.pdf" +"besttest.pdf" +"Bug687044.ps" +"Bug687489.ps" +"Bug687724.pdf" +"Bug687812.ps" +"Bug687840.pdf" +"bugsample.pdf" +"ca.pdf" +"chartab.pdf" +"escher.ps" +"golfer.eps" +"messenger.pdf" +"messenger16.pdf" +"Openhuis_pdf_zw.pdf" +"p2b-100.pdf" +"si_tg_brochure.pdf" +"t.pdf" +"tiger.eps"</pre> +<p>[src/gxline.h 1.7, src/gxstroke.c 1.18, doc/Language.htm 1.94]</p> +</blockquote> + +<p><strong><a name="2005-08-11_1710"></a> +2005-08-11 17:10 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Exit a text context before resetting a clip. + +DETAILS : + +Bug 688094 "error converting PostScript document". + +The test document caused a wrong balance of +pdf_save_viewer_state / pdf_restore_viewer_state due to a clipping +was reset in a text context of a form XObject created with /BP pdfmark. + +The patch changes pdf_unclip so that it exits a text context +when a clipping needs to reset with 'Q'. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfu.c 1.82]</p> +</blockquote> + +<p><strong><a name="2005-08-11_1538"></a> +2005-08-11 15:38 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Clipping was missed while stroking a path with a pattern color. + +DETAILS : + +Bug 688211 "Gradient not rendered". + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxstroke.c 1.17]</p> +</blockquote> + +<p><strong><a name="2005-08-10_1936"></a> +2005-08-10 19:36 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Divide long lines while flattening a path. + +DETAILS : + +Bug 688228 "ps2pdf appears to infinite loop processing a document". + +The old code didn't check for fixed overflow while computing a segment span +while flattening a path for the filling algorithm. Due to that +it got a wrong coordinate of a line intersection point, and fallen into an infinite cycle. + +The new code subdivides a line segment if the segment span is greater than max_fixed. +See comment in code. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxpflat.c 1.45]</p> +</blockquote> + +<p><strong><a name="2005-08-10_1931"></a> +2005-08-10 19:31 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Develop.htm must reference all relevant files (continued).</pre> +<p>[doc/Develop.htm 1.151, doc/Develop.htm 1.152]</p> +</blockquote> + +<p><strong><a name="2005-08-09_2238"></a> +2005-08-09 22:38 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688250 Another overprint problem with the tiffsep and psdcmyk +devices. The fix ensures that the various bit mask and shift fields in +the device's color_info structure is set for the tiffsep, psdcmyk, and +spotcmyk devices.</pre> +<p>[src/gdevdevn.c 1.26, src/gdevpsd.c 1.22, src/gdevtsep.c 1.8]</p> +</blockquote> + +<p><strong><a name="2005-08-09_2023"></a> +2005-08-09 20:23 Ralph Giles</strong></p> +<blockquote> +<pre> +Port the 4-bit EGA device to the new DeviceN color mapping. After +a patch from William Bader. Fixes bug #687795.</pre> +<p>[src/gdevpcfb.c 1.7]</p> +</blockquote> + +<p><strong><a name="2005-08-08_2324"></a> +2005-08-08 23:24 Ralph Giles</strong></p> +<blockquote> +<pre> +Remove a generated file that was causing build portability problems.</pre> +<p>[jasper/src/libjasper/include/jasper/jas_config_ac.h 1.2]</p> +</blockquote> + +<p><strong><a name="2005-08-04_1738"></a> +2005-08-04 17:38 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Fix calculation of the row width on 64-bit platforms. Remove bitmap_raster() +macro because Windows bitmap is not affected by the source platform alignment +constrains. Initialize padding bytes to 0. +Fix bug 688247</pre> +<p>[src/gdevbmp.c 1.11, src/gdevbmpc.c 1.8]</p> +</blockquote> + +<p><strong><a name="2005-08-04_0932"></a> +2005-08-04 09:32 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (TT font reader) : Allow 'post' over 65536 bytes. + +DETAILS : + +Bug 688154 "TTF file fails to load". + +It applies .readbigtable to 'post' and then use new accessors +get_from_stringarray, getinterval_from_stringarray, string_array_size +to decode it. + +The change should be algorithmically eqiovalent except for the 'post' size limitation. +A further optimizatrion of calls to first_post_string may be useful. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/gs_ttf.ps 1.46]</p> +</blockquote> + +<p><strong><a name="2005-08-03_1636"></a> +2005-08-03 16:36 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : A workaround for an HP LaserJet 1320 bug in 'resourcestatus'. + +DETAILS : + +See comments in code. +The problem happened with the following files : + +017-01.ps +020-01.ps +045-01.ps +327-01.ps +336-01.ps +Bug687603.ps + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.82]</p> +</blockquote> + +<p><strong><a name="2005-08-02_1112"></a> +2005-08-02 11:12 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (TT interpreter) : Optimize the debug support. + +DETAILS : + +Bug 688253 "TT interpreter : too heavy debug support". + +In the debug build the old code of TT interpreter allocates a copy of points arrays and +checks for any point change after TT instruction. + +The new code checks whether the DebugPrint method is available, +and skips all the debug support otherwise. The method is set only if +-ZY option is specified. In the release build the debug support +compiles to empty. + +We do not bring if_debug macros to the TT interpreter +because we want to keep it close to the original FreeType code. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxttfb.c 1.37, src/ttfmain.c 1.34, src/ttfoutl.h 1.16, src/ttinterp.c 1.18, src/ttload.c 1.7]</p> +</blockquote> + +<p><strong><a name="2005-08-01_2058"></a> +2005-08-01 20:58 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (TT interpreter) : Skip TT instructions if the font program or the cvt program fails. + +DETAILS : + +Bug 688236 "/invalidfont in -show-". +This patch maps any TT bytecode interpreter error to "fBadInstruction", +if the error happens during the font instantiation or during the face instantiation. +As usual, fBadInstruction disables TT instructions for the font and prints a warning to stderr. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/ttfmain.c 1.33]</p> +</blockquote> + +<p><strong><a name="2005-08-01_1940"></a> +2005-08-01 19:40 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Develop.htm must reference all relevant files.</pre> +<p>[doc/Develop.htm 1.150]</p> +</blockquote> + +<p><strong><a name="2005-07-30_0239"></a> +2005-07-30 02:39 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Replace memcpy() with overlapping intervals to memmove() in Type 2 font +generator. The old code violated the C spec and failed on HP aC++ compiler +with +Olibcalls option. Thanks to Hin-Tak Leung for the patch. +Fix bug 687360</pre> +<p>[src/gdevpsfx.c 1.25]</p> +</blockquote> + +<p><strong><a name="2005-07-29_0249"></a> +2005-07-29 02:49 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Remove the check for 0 CTM in the type 1 font hinter to support PDF files +with 0-size fonts or 0 CTM. +Fix bug 688237</pre> +<p>[src/gxhintn.c 1.59]</p> +</blockquote> + +<p><strong><a name="2005-07-28_1524"></a> +2005-07-28 15:24 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Pacify Valgrind: don't copy memory on itself. +Partial fix for bug 688225.</pre> +<p>[src/gsiodev.c 1.8, src/zcie.c 1.13]</p> +</blockquote> + +<p><strong><a name="2005-07-27_2234"></a> +2005-07-27 22:34 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Maybe line breaks are broken by the last patch. Commit it again with right line breaks for sure.</pre> +<p>[src/gdevpdfb.h 1.4, src/gdevpdfd.c 1.66, src/gdevpdfx.h 1.123, src/gdevpdti.c 1.49, src/gxcpath.c 1.16, src/gxpath.h 1.15]</p> +</blockquote> + +<p><strong><a name="2005-07-27_2209"></a> +2005-07-27 22:09 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Skip a clip path, which is set by setcachedevice. + +DETAILS : + +Bug 687678 "pdfwrite : A Type 3 character cut-off". + +The setcachedevice clipping must not be written to a charproc. +The old code wrote it, causing a character cut-off with several viewers, +including Adobe Reader 6. + +The patch saves a 'setcachedevice' bbox in the pdfwrite device structure +and checks it whenever a clip path needs to be written out. +See gdevpdfx.h about the new data definition. +The box is being saved and restored while entering and exiting a substream. + +EXPECTED DIFFERENCES : + +pdfwrite : + +"012-09.ps" +"013-09.ps" +"014-09.ps" +"015-09.ps" +"017-01.ps" +"020-01.ps" +"045-01.ps" +"083-09.ps" +"093-01.ps" +"123-09.ps" +"136-01.ps" +"165-01.ps" +"205-09.ps" +"212-01.ps" +"213-01.ps" +"214-01.ps" +"226-01.ps" +"238-01.ps" +"260-01.ps" +"264-01.ps" +"281-01.ps" +"298-09.ps" +"321-09.ps"</pre> +<p>[src/gdevpdfb.h 1.3, src/gdevpdfd.c 1.65, src/gdevpdfx.h 1.122, src/gdevpdti.c 1.48, src/gxcpath.c 1.15, src/gxpath.h 1.14]</p> +</blockquote> + +<p><strong><a name="2005-07-27_1124"></a> +2005-07-27 11:24 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Ignore XUID if Metrics[2] has been changed. + +DETAILS : + +Bug 674418 "093-01.ps : Wrong text". + +When a fong is being cached, the metric data for a glyph is being taken from the cache. +If a font have a valid XUID, the XUID is used as the cache key. +Consequently, if Metrics[2] has been changed after a font is cached, +the font renders with the wrong (unchanged) metric. + +This patch checks whether another registered font has same XUID +and another Metrics[2] dictionary. If so, the XUID is dropped, +and it not used as a cache key. + +EXPECTED DIFFERENCES : + +Normal : + +093-01.ps.</pre> +<p>[src/gsfont.c 1.37, src/gsfont.h 1.12, src/zbfont.c 1.30]</p> +</blockquote> + +<p><strong><a name="2005-07-26_2349"></a> +2005-07-26 23:49 Ralph Giles</strong></p> +<blockquote> +<pre> +Improve wording of the new p2ps2 script documentation.</pre> +<p>[doc/Ps2ps2.htm 1.2]</p> +</blockquote> + +<p><strong><a name="2005-07-26_2050"></a> +2005-07-26 20:50 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Delay the assignation of object id to a color space until its creation is completed. + +DETAILS : + +Bug 687712 "ps2pdf silently generates bad PDF in 1.2 mode". + +The old code reserved an objewct id for a color space when starting its creation. +If the creation fails (for example, with CompatibilityLevel <= 1.2), +the related graphics is being converted into low level objects. +In that case the reserved object id doesn't appear in the output PDF, +causing an incorrect xerf. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfc.c 1.53]</p> +</blockquote> + +<p><strong><a name="2005-07-26_0059"></a> +2005-07-26 00:59 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688052 Segv with test file for 687980 and the psdcmyk device. + +DETAILS: + +The 'put_param' routines for the routines which implement the handling of +the SeparationOrder, SeparationColorNames, and the MaxSeparation device +parameterswere always resetting the number of device components +(num_components in the color_info structure) when they were called. This +can cause problems with the PDF 1.4 transparency since the transparency +processing can have its own process color model. The fix involves only +changing the number of device components when one of the three device +parameters changes value. This should only occur at the start of a page. +The PDF 1.4 process color model is only active during the processing of +a page.</pre> +<p>[src/gdevdevn.c 1.25, src/gdevpsd.c 1.21]</p> +</blockquote> + +<p><strong><a name="2005-07-21_1950"></a> +2005-07-21 19:50 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Use memmove() instead of memcpy() in Ins_MINDEX() because of the overlapping +memory blocks. +Fix bug 688224.</pre> +<p>[src/ttinterp.c 1.17]</p> +</blockquote> + +<p><strong><a name="2005-07-21_1932"></a> +2005-07-21 19:32 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Fix off-by-one error in Decode array testing. +Fix bug 688223.</pre> +<p>[src/gxipixel.c 1.12]</p> +</blockquote> + +<p><strong><a name="2005-07-21_1819"></a> +2005-07-21 18:19 Dan Coby</strong></p> +<blockquote> +<pre> + +Fix for 688218 gdevpng.c(148) : A harmful warning from MSVC8. The warning +message was due to a math overflow for the dither_grays and dither_colors +fields in the device color_info structure. This occured due to the +addition of the png48 device which has 16 bit components. The fix is to +increase the field size to a uint (typically 32 bits).</pre> +<p>[src/gxdevcli.h 1.40]</p> +</blockquote> + +<p><strong><a name="2005-07-21_1813"></a> +2005-07-21 18:13 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Merge equal function resources. + +DETAILS : + +Bug 688195 "pdfwrite,ps2write : Redundant function objects". + +This patch applies the usual merging method for function objects : +a delayed assignation of object id, search for equal object, +replace redundant one with an old equal one. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfu.c 1.81]</p> +</blockquote> + +<p><strong><a name="2005-07-21_1604"></a> +2005-07-21 16:04 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Some of Widths elements could be missed. + +DETAILS : + +This is the fourth partial fix for the bug 688169 "ps2write : text dissappears". +It relates to Comment #6 of the bug 688169. + +Some elements of Widths array could be missing if the encoding defines +several codes for samne character, and only the first code is used. +The old code scanned Encoding and put a Metrics dictionary element +for each element of Encoding. However Encoding could contain dummy +elements witrh the value 0, and the value 0 replaced an useful value defined earlier. + +This fix assumes that ps2write renames glyphs if they have several occurances in Encoding, +and more than one occurance is used. Under this assumption, +if only one occurance is used, other accurances will get the value 0 +(using exactly 0 in this case is another ps2write feature being assumed here). +So is Metrics already has a non-zero value, it shouldn't be replaced with zero, +and the logic is pretty simple : don't replace non-zero values. + +This patch causes ps2write progressions : + +687572.pdf +86554321.pdf +Jahr2000.pdf +rf1025.pdf + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.81]</p> +</blockquote> + +<p><strong><a name="2005-07-21_0953"></a> +2005-07-21 09:53 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Move character raster buffers into the memory space of gx_show_enum. + +DETAILS : + +Bug 688222 "Another crash in igc_reloc_struct_ptr". + +This is a partial change for the problem. +It fixes exactly the case that happened in the bug report. + +However there is another harmful case, which we want to fix separately +due to it requires a big change. The case is +running 'show' in the global allocation mode while +the current font is local. We open a separate bug 688227 for it. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxchar.c 1.47]</p> +</blockquote> + +<p><strong><a name="2005-07-20_1814"></a> +2005-07-20 18:14 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Synthesized bitmap fonts had zero character width in charprocs. + +DETAILS : + +1. The Wx operand of d1 always got the zero value +when a font is being converted into a bitmap font. + +2. The Width array was wrongly computed +when a font is being converted into a bitmap font. + +3. Computing Metrics, Widths values to be scaled with the FontMatrix, +to account an unusuial FontMatrix of Type 1 fonts, +which were created by 3d parties from TrueTypes. + +4. Metrics was not set to a font due to a bad stack balance. + +Bug 688172 "ps2write : CID text displacement". + +This patch gives a numerous progressions when ps2write runs with a small resolution -r72. +In same time with this patch few files regress when ps2write runs with a small resolution -r72 : + +687572.pdf +86554321.pdf +Jahr2000.pdf + +EXPECTED DIFFERENCES : + +pdfwrite 72dpi : + +"020-01.ps" +"093-01.ps" +"Bug687845.ps" + +pdfwrite 300dpi : + +"020-01.ps" +"093-01.ps" +"405-01.ps" +"450-01.ps" +"Bug687845.ps"</pre> +<p>[lib/opdfread.ps 1.80, src/gdevpdfb.c 1.32, src/gdevpdtt.c 1.103]</p> +</blockquote> + +<p><strong><a name="2005-07-20_1446"></a> +2005-07-20 14:46 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix undefined in -get- caused by previous (1.38) patch that ignored zero +length tables in TT font. Previous fix for 687457. Bug 688220 for customer +580. + +DETAILS: + +Some tables, such as 'glyf' are required by the ttf code even if they are +zero length. The 687457 bug omitted these tables since their position is +arbitrary, but they could cause false 'overlap' conditions, potentially +truncating a non-zero length table to zero length. The simplest solution +is to place all zero length tables at offset 0 (the offset is arbitrary +for zero length tables). + +EXPECTED DIFFERENCES: + +Regression testing showed no problems. The file for 687457 is now added +to the regression suite as will a test file with a zero length 'glyf'.</pre> +<p>[lib/gs_ttf.ps 1.45]</p> +</blockquote> + +<p><strong><a name="2005-07-20_0820"></a> +2005-07-20 08:20 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Initial commit of the ps2ps2 documentation. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Ps2ps2.htm 1.1, doc/Readme.htm 1.68]</p> +</blockquote> + +<p><strong><a name="2005-07-20_0722"></a> +2005-07-20 07:22 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : The default value for MaxInlineImageSize was incorrect. + +DETAILS : + +It was too small for real images. +May improve the printer prerformance. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdf.c 1.115, src/gdevpdfb.h 1.2]</p> +</blockquote> + +<p><strong><a name="2005-07-20_0617"></a> +2005-07-20 06:17 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Bring the script to the traditional form (continued). + +DETAILS : + +Rename the distiller settings PSPrinter with a more meanful name PSL2Printer. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/gs_pdfwr.ps 1.45]</p> +</blockquote> + +<p><strong><a name="2005-07-20_0610"></a> +2005-07-20 06:10 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Bring the script to the traditional form. + +DETAILS : + +Bug 688190 "ps2write : improve the ps2ps2 script". + +Since ps2write actually is a clone of pdfwrite, +we define special distiller settings named PSPrinter. +After this device parameters are gone from the script, +and the ps2ps2 script looks similarly to ps2ps . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Develop.htm 1.149, doc/Psfiles.htm 1.64, doc/Use.htm 1.133]</p> +</blockquote> + +<p><strong><a name="2005-07-20_0600"></a> +2005-07-20 06:00 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Bring the script to the traditional form. + +DETAILS : + +Bug 688190 "ps2write : improve the ps2ps2 script". + +Since ps2write actually is a clone of pdfwrite, +we define special distiller settings named PSPrinter. +After this device parameters are gone from the script, +and the ps2ps2 script looks similarly to ps2ps . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/gs_pdfwr.ps 1.44, lib/ps2ps2 1.1, lib/ps2ps2.bat 1.2, lib/ps2ps2.cmd 1.1]</p> +</blockquote> + +<p><strong><a name="2005-07-19_1931"></a> +2005-07-19 19:31 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Tj must account the Widths rounding when converting to a bitmap font. + +DETAILS : + +Bug 688170 "ps2write : text displacement". +An imprecise text width happened when distillation uses a low resolution +to convert a font into a bitmap font. Important for CompatibilityLevel <= 1.2 . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdti.c 1.47]</p> +</blockquote> + +<p><strong><a name="2005-07-18_0551"></a> +2005-07-18 05:51 Ray Johnston</strong></p> +<blockquote> +<pre> +Skip CFF tables at 0 or negative offset because some CFF fonts put empty tables +at offset 0. Bug 688160. Thanks to Alex Cherepanov for this patch.</pre> +<p>[lib/gs_cff.ps 1.19]</p> +</blockquote> + +<p><strong><a name="2005-07-18_0533"></a> +2005-07-18 05:33 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix handling of Some Type1C (CFF) font subsets where the tables may not +be completely contiguous. Seen with PDFs created by pdflib. Bug 688216 +and 688040 for customer 562. + +DETAILS: + +The example subset CFF had the "Private" data about 30,000 bytes after +the end of the previous (CharStrings) data. While we try to process the +CFF file sequentially, there is no reason we cannot skip bytes. If we +encounter a CFF where positioning (backwards) is required, we will have +to further change the code to set us a "ResuableStreamDecode" file so +we can replace the "pos sub nextstring pop" with "f fileposition" which +will work forwards or backwards. + +A CFF that requires this will get an error when loading the font from the +-string- operator (rangecheck). Since we have not seen one yet, we will +wait until this surfaces.</pre> +<p>[lib/gs_cff.ps 1.18]</p> +</blockquote> + +<p><strong><a name="2005-07-15_0559"></a> +2005-07-15 05:59 Ray Johnston</strong></p> +<blockquote> +<pre> +Remove the arbitrary limit of 256 max_colors from the dci_ macros. This is +related to bug 688204 and allows shadings (gradients) to have more than +256 steps for high precision color devices. + +DETAILS: + +Note that the default smoothness is set to 0.02 in lib/gs_ll3.ps and unless +this is set smaller with the setsmoothness operator (or the PDF 'SM' op), +the max_error used in src/gxshade.c may still be too large to see REALLY +smooth gradients. The next part of the changes is to modify the setting +of max_error when the device has > 256 levels.</pre> +<p>[src/gxdevcli.h 1.39]</p> +</blockquote> + +<p><strong><a name="2005-07-15_0523"></a> +2005-07-15 05:23 Ralph Giles</strong></p> +<blockquote> +<pre> +Add a 48 bit RGB PNG raster device for testing deep color output code +paths. The new device is called 'png48'. Note that this is a different +naming scheme from the the other PNG devices, which use number of colors +instead of the log of the number of colors to distinguish between the +different output formats. Related to bug 688204.</pre> +<p>[src/configure.ac 1.51, src/devs.mak 1.134, src/gdevpng.c 1.12]</p> +</blockquote> + +<p><strong><a name="2005-07-15_0336"></a> +2005-07-15 03:36 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688209 Incorrect equiv color for 'Dark Blue' in test file. + +DETAILS: + +The problem was caused by an error in evaluting a sampled function with +32 bits per component. The maximum value for a sample was calculated +as being (1 << bps) - 1. This calculation has a problem on x86 CPUs +when bps is 32. No shifting is done and the result ends up being 0 +instead of 0xffffffff. + +The fix involves checking for bps being equal to (or greater than) +the size of an uint. If so then the max_uint value is used instead.</pre> +<p>[src/gsfunc0.c 1.27]</p> +</blockquote> + +<p><strong><a name="2005-07-14_1956"></a> +2005-07-14 19:56 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Don't use Length value in the stream dictionary when it's incorrect. All +filtered streams are self-terminated. Unfiltered streams are most often occur +as contents streams. Their processing is terminated by execution of endstream +operator. Unfiltered image streams will only read the data required by +the image. +Fix bug 688182.</pre> +<p>[lib/pdf_base.ps 1.46]</p> +</blockquote> + +<p><strong><a name="2005-07-14_1610"></a> +2005-07-14 16:10 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Don't replace Encoding for standard fonts. + +DETAILS : + +This is the third partial fix for the bug 688169 "ps2write : text dissappears". + +1. Regarding 093-01.ps : + +Before a font is loaded from a font file object, +need to check whether there exists a standard font with same name and +save it for possible use in future from other font resource objects. + +2. Regarding 336-01.ps : + +The implementation of the operator ' was incomplete. + +This patch causes ps2write progressions: + +"093-01.ps" +"336-01.ps" +"adesso7.pdf" +"ADOBE1-4.pdf" +"brochurep1.pdf" +"ca.pdf" +"ccc.pdf" +"Jahr2000.pdf" +"js.pdf" +"prfmm.pdf" +"rf1025.pdf" + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.79]</p> +</blockquote> + +<p><strong><a name="2005-07-14_1514"></a> +2005-07-14 15:14 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Increade the limit on the .libfile operand length from 200 to the full +gp_file_name_sizeof . The OS also limits the length of the file name, +for instance, on WinNT, NTFS to 252 characters. +Fix bug 688198.</pre> +<p>[src/zfile.c 1.42]</p> +</blockquote> + +<p><strong><a name="2005-07-14_1320"></a> +2005-07-14 13:20 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Don't replace Encoding for standard fonts. + +DETAILS : + +This is the second partial fix for the bug 688169 "ps2write : text dissappears", +related to the file aaon97_p7.pdf . + +When a standard font is being loaded, the old code replaced Encoding with StandardEncoding. +However the Dingbats font has a different Encoding. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.78]</p> +</blockquote> + +<p><strong><a name="2005-07-14_1027"></a> +2005-07-14 10:27 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Embed standard fonts, which use extention glyphs due to encoding conflicts. + +DETAILS : + +This is a partial fix for the bug 688169 "ps2write : text dissappears", +which is related to the problem with ADOBE1-4.pdf . + +When Widths array defines several widths for same glyph, +the PDF interpreter duplicates glyphs inserting extended glyph names. +However if the font name is standard, the font was not embedded and the +extended glyph names were missed. This patch forces embedding +the fonts what have extended glyph names. + +This problem doesn't happen with pdfwrite, because it collapses +extended glyph names back to original ones. + +Note that there exists a case, in which a font has extended glyphs but +they are not used in the document. In this case the font embedding is not necesary, +but ps2write does embed it. This happens because the current architecture +does not allow to detect such case, because the decision about a font embedding +is being made before a text is processed. Dalaying it until the end of the text would +need to delay object ID assignation for the font descriptor and for the font file. +This change would be too deep, so we don't do it now. + +If an user strongly needs to minimise the output when +a standard font uses extended glyph name, +we recommend to perform a 2-pass distillation : +the first pass computes exact font subsets, +and the second pass won't receive unused glyphs. +We believe that such need is pretty rare. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/devs.mak 1.133, src/gdevpdtf.c 1.45]</p> +</blockquote> + +<p><strong><a name="2005-07-13_2121"></a> +2005-07-13 21:21 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688206 rangecheck in --setcolorspace--. Actually there is a +problem with the PDF test files. The 'fix' is to make Ghostscript more +tolerant of errors. + +DETAILS: + +The problem is an error in the file. The file contains an Indexed color space: + [ /Indexed /DeviceGray 255 (\000%Mr\r2[\300\320\303\000\b\f\021\026\034"\)UMB9 +\201%Ns\r2[\016\035,:\036-<KYh=L[ix\207\\kz\210\227\246{\212\231\247\266\305 +\267\306\325\005\024"1@O$3AP_mCQ`o~\214bp\177\216\234\253\200\217\236\255\273 +\312\256\275\314\332\351\n\031\(6ET\)8GUdsHWft\203gv\204\223\242\261\206\225 +\262\301\317\245\263\321\340_Ul[<K\020=-iYM\\Lz\210x{\212\231\247\266\213\232 +\243\267\306\325\252\271\251\326\345\364\025\0363AP/CQ`o~Sbk\177\216\227r\200 +\217\236\255\273\221\237\256\275\314\332\257\276\310\334\352\371$8G4...) ] + +The lookup table for this color space should contain 256 bytes. Instead it +contains 768 bytes (3 times the needed number of bytes). + +The PDF 1.6 specification on page 233 (section 4.55) says: + + The color table data must be m x (hival + 1) bytes long, where m is the + number of color components in the base color space. + +Thus having 768 bytes is an actual error for this case. + +Apparently Acrobat 6.0 ignores this error since it does not complain about the +file. + +Since Acrobat accepts these files, I have modified the length test to +accept any look up table which has the needed number of data bytes. + +The files were produced by Amyuni PDF Converter (Version 2.08b Pro).</pre> +<p>[src/zcsindex.c 1.8]</p> +</blockquote> + +<p><strong><a name="2005-07-13_1818"></a> +2005-07-13 18:18 Ray Johnston</strong></p> +<blockquote> +<pre> +Font scanning would miss OpenType fonts (OTTO header).</pre> +<p>[lib/gs_ttf.ps 1.44]</p> +</blockquote> + +<p><strong><a name="2005-07-13_1721"></a> +2005-07-13 17:21 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (TT grid fitting) : A missed glyph needs cached_fm_pair_s. + +DETAILS : + +Bug 688164 "segfault after warning for missing required cmap in embedded TT font; pdf". + +The embedded TT font missed a glyph, so that a "notdef" (glyph_index = 0) +to be used instead. However when performing a grid fitting, +an cached_fm_pair_s is used to pass an access to the font. +The problem happens due to "notdef" forced no glyph caching +and therefore cached_fm_pair_s was not created. + +The fix moves the check for "notdef" for the point after creating an cached_fm_pair_s. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxchar.c 1.46]</p> +</blockquote> + +<p><strong><a name="2005-07-13_1037"></a> +2005-07-13 10:37 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : EOT marker was missed. + +DETAILS : + +Bug 688186 "ps2write: EOT is missing". +The old code writes it after the file is closed. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdf.c 1.114]</p> +</blockquote> + +<p><strong><a name="2005-07-13_0039"></a> +2005-07-13 00:39 Ralph Giles</strong></p> +<blockquote> +<pre> +Cast color components to type gx_color_index before shifting when +composing a chunked index color in gx_default_rgb_map_rgb_color(). +Partial fix for bug 688204. + +DETAILS: + +Without the explicit casts, color components were only promoted to +the default int type before the shifts were applied. On 32 bit machines +this means that 16 bpc output generated nonsense, shifting the high +channel entirely out of the word, and only promoting to a 64 bit type +on assignment. With the explicit casts, the promotion to a 64 bit type +(assuming a 64 bit gx_color_index) happens first so that the shift logic +is correct for deep devices. + +With this change the "24 bit RGB" default mapping works for 48 bit +color as well as for other spaces in-between. 24 bits remains special +cased; rough benchmarking showed no significant advantage to special +casing 48 bits as well.</pre> +<p>[src/gxcmap.c 1.26]</p> +</blockquote> + +<p><strong><a name="2005-07-12_1754"></a> +2005-07-12 17:54 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : MSVC8 Beta 2 doesn't handle the compiler option Gi. + +DETAILS : + +The new distribution of the MSVC compiler claims the option Gi is depricated. +Since the nmake file uses a single value 8 of the variable MSVC_VERSION +for both Beta 1 and Beta 2, we cannot distinguish these releases, +so now we drip the option Gi fore both releases. +Beta 1 is now obsolete, so users must either upgrade for Beta 2 +or live with no incremental compilation. The latter only increases the build time. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/msvccmd.mak 1.27]</p> +</blockquote> + +<p><strong><a name="2005-07-11_2208"></a> +2005-07-11 22:08 Stefan Kemper</strong></p> +<blockquote> +<pre> +Fix MSVC compile error + +DETAILS: + +MSVC prevents dynamic structure initialization +gcc is more liberal. + +Final code is simpler using a function call.</pre> +<p>[src/gdevpxut.c 1.8]</p> +</blockquote> + +<p><strong><a name="2005-07-08_2206"></a> +2005-07-08 22:06 Dan Coby</strong></p> +<blockquote> +<pre> +The gdevdsp.c file was missed in the previous commit for the fix for 688192.</pre> +<p>[src/gdevdsp.c 1.34]</p> +</blockquote> + +<p><strong><a name="2005-07-08_2204"></a> +2005-07-08 22:04 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688192 Resolution dependant problems with tiffsep. Note: The +actual problem is related to garbage collection. + +DETAILS: + +The names of the separations are being lost when the garbage collection +logic is attempting to relocate the names. + +The fix consists of storing the names in a byte array instead of using a +gs_param_string.</pre> +<p>[src/devs.mak 1.132, src/gdevdevn.c 1.24, src/gdevdevn.h 1.11, src/gdevpsd.c 1.20, src/gdevtsep.c 1.7, src/gsequivc.c 1.6]</p> +</blockquote> + +<p><strong><a name="2005-07-07_1644"></a> +2005-07-07 16:44 Stefan Kemper</strong></p> +<blockquote> +<pre> +Add support for manual feed and media source or tray selection +to pxl output devices. This allows postscript input to use +InputAttributes dictionary selection mechanisms to choose a tray. + +The pxl tray numbers in the PXL file are the PS MediaSource numbers +to "map" correctly an input attributes dictionary needs to be present +and needs to match the tray contents/numbering of the pxl printer. + +postscript manual feed /ManualFeed is directly mapped to PXL this +will override any tray selection.</pre> +<p>[src/gdevlj56.c 1.7, src/gdevpx.c 1.16, src/gdevpxut.c 1.7, src/gdevpxut.h 1.6]</p> +</blockquote> + +<p><strong><a name="2005-07-06_2054"></a> +2005-07-06 20:54 Stefan Kemper</strong></p> +<blockquote> +<pre> +Bug fix for 688196. + +CCITTFAX decode filter had number of rows limited to 32000. +Test file with 40000 found, limit is now 1,000,000</pre> +<p>[src/scfparam.c 1.5]</p> +</blockquote> + +<p><strong><a name="2005-07-05_1756"></a> +2005-07-05 17:56 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Allow .HWMargins in the printer's userdict. + +DETAILS : + +Testing with HP LazerJet 1320 we found that it defines a PageSize bigger than +the real page. Allowing a method for an user to compensate that. +The method is to define .HWMargins to the printer's userdict. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.77]</p> +</blockquote> + +<p><strong><a name="2005-07-04_0903"></a> +2005-07-04 09:03 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : CIEBased* images must use DecodeABC as Decode (continued). + +DETAILS : + +The last patch appears incomplete. +Bug 688174 ps2write: black page +CompleteImage was underimplemented. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.76]</p> +</blockquote> + +<p><strong><a name="2005-06-29_2346"></a> +2005-06-29 23:46 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688144 Overprint problem wtih emitting a single separation from +tiffsep. The overprint logic assumed that overprinting was never applied +if there is only one component in the output device. This is true for a +DeviceGray process color model. However it is possible for there to only +be a single output component in other process color models (like CMYK) if +the SeparationOrder device parameter is used to select a subset of the +device's colorants. This fix removes the undesired optimization.</pre> +<p>[src/gsovrc.c 1.10]</p> +</blockquote> + +<p><strong><a name="2005-06-29_2046"></a> +2005-06-29 20:46 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : CIEBased* images must use DecodeABC as Decode. + +DETAILS : + +Bug 688174 ps2write: black page +CompleteImage was underimplemented. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.75]</p> +</blockquote> + +<p><strong><a name="2005-06-29_1821"></a> +2005-06-29 18:21 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Imagemask incorrectly synchronized color in the !HaveStrokeColor mode. + +DETAILS : + +Bug 688171 "ps2write : wrong frame color". +The !HaveStrokeColor mode was underimplemented. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfb.c 1.31]</p> +</blockquote> + +<p><strong><a name="2005-06-29_1421"></a> +2005-06-29 14:21 Ralph Giles</strong></p> +<blockquote> +<pre> +Remove a duplicate file in the installation target list.</pre> +<p>[src/unixinst.mak 1.41]</p> +</blockquote> + +<p><strong><a name="2005-06-29_1412"></a> +2005-06-29 14:12 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : A dangling pointer from pdf_image_enum. + +DETAILS : + +Bug 688156 "Reference to free object : pdfwrite -r72 -Z?$@ 035-07.ps". + +After pdf_make_alt_stream pdf_image_enum::writer.binary[1].target left a pointer to +a cos_object_t instance, which is later freed by pdf_choose_comprtession. +Thus it caused a dangling pointer. It was not harmful unless running with -Z? . + +EXPECTED DIFFERENCES : + +pdfwrite crashed with -Z?$@ : +035-07.ps. +FIG3.eps</pre> +<p>[src/gdevpdfj.c 1.46]</p> +</blockquote> + +<p><strong><a name="2005-06-29_1054"></a> +2005-06-29 10:54 Ralph Giles</strong></p> +<blockquote> +<pre> +Fix some additional typos in the documentation install rules. Closes bug +688158.</pre> +<p>[src/unixinst.mak 1.40]</p> +</blockquote> + +<p><strong><a name="2005-06-28_2300"></a> +2005-06-28 23:00 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : A recognition of Type 3 glyph variations was inaccurate. + +DETAILS : + +Bug 688168 pdfwrite, ps2write : incorrect barcode Bug687472.ps +Bug 687472 barcode wrongly converted to type3 font + +1. The condition in pdf_find_same_charproc was not a strong equality. + When searching in same font, the comparizon of object streams was missed + (debugged with Bug687472.ps). + +2. When creating an alternative font due to glyph wariations, + the fonmt matrix was equal to one from the scaled font + instead the original font, causing an imprecise coordinates. + Replaced with the original font matrix. + (debugged with Bug687472.ps). + +3. pcp->font was not adjusted when desided to start a new font due to + a new glyph variation obtained. Due to that some glyphs + were replaced with wrong glyph variations + (debugged with Bug687660a.ps, page 4, the text + "et al. [11] Y. Nakamura et al.", the 3d occurance of 'a' was wrong + (search for "( al)" in the old generated PDF file)). + +4. Exiting from a substream, flattness was not restored + (debugged with muur.eps). + +EXPECTED DIFFERENCES : + +pdfwrite : + +"Bug687472.ps" +"Bug687660a.ps" +"Bug687832.pdf" +"STEUER-RollingMesh 3(Final).ai"</pre> +<p>[src/gdevpdfg.c 1.63, src/gdevpdfx.h 1.121, src/gdevpdti.c 1.46]</p> +</blockquote> + +<p><strong><a name="2005-06-28_1144"></a> +2005-06-28 11:44 Ralph Giles</strong></p> +<blockquote> +<pre> +Add two new multiply-included templating files to the exclusion list for +the multiple-inclusion regression check.</pre> +<p>[toolbin/tests/check_source.py 1.12]</p> +</blockquote> + +<p><strong><a name="2005-06-28_0619"></a> +2005-06-28 06:19 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 687989 PDF to any format raises /invalidfont in /R21. The test +file was created by an imposition program. + +DETAILS: + +The given file (the one with the four pages imposed together) has: + +1. A Page dict with form Xobjects and the /R21 font is not in the + Resources/Font dict. +2. The Pg3 form XObject has the /R21 font in the Resources/Font dict. +3. /R19 is a Type3 font. There is not a Resources entry in the dict. This + font uses both the /R13 ExtGState and the /R21 font. + +To find the /R13 and the /R21 resources, Ghostscript is first looking in +the /R19 font. Since it is not present (no Resources in /R19), Ghostscript +then searches the Page dict. Once again the resources are not found and then +the InvalidFont error is generated. (Ghostcript is silent about the missing +ExtGState /R13.) + +From page 391 of the PDF REference, version 1.6 on the entries in the dict for +a Type3 font: + +"Resources dictionary (Optional but strongly recommended; PDF 1.2) A list of +the named resources, such as fonts and images, required by the glyph +descriptions in this font (see Section 3.7.2, "Resource Dictionaries"). If any +glyph descriptions refer to named resources but this dictionary is absent, the +names are looked up in the resource dictionary of the page on which the font +is used. (See implementation note 64 in Appendix H.)" + +This implies that Ghostscript is following the correct path for finding the +resources /R13 and /R21. (However one can make a case for a 'liberal' +interpretation of the spec. that implies that the form XObject resources +should also be checked.) + +This fix checks the current resources when the Resources dictionary is not +present in a type 3 font. + +I do not know why Acrobat 6.0 Pro does not find /R13 but does find /R21. If +Acrobat is not checking the Resources for the Pg3 form XObject then it should +find neither. If it is checking Pg3 Resources then both should be found.</pre> +<p>[lib/pdf_font.ps 1.77]</p> +</blockquote> + +<p><strong><a name="2005-06-23_0735"></a> +2005-06-23 07:35 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : A global restore was applied at save level 1. + +DETAILS : + +Bug 688157 "'invalidrestore' in pkmraw -r72 -Z?$@ tpc2.ps". +Bug 688161 "A dangling pointer with pkmraw -r72 -Z?$@ -c false 0 startjob pop -f - <113-01.ps". + +The last patch appears incorrect. This one fixes that. + +Bug 688157 happened because +tpc2.ps failed with 'invalidrestore' because +the global restore was applied at the level 1. +This happened because the last but one patch +appears incomplete - after that change the check for 'global' +in alloc_is_since_save become incorrect. +It assumed that mem->saved == save && mem->saved->save_level == 1 implies +save->state.save_level == 0. But with the last but one patch not it doesn't. + +Bug 688161 happened due to same check, because alloc_is_since_save +is also used in restore_fix_stack to fix string and file objects, +which exist on stack and which would become invalidated due +to the restore. 'zrestore' do not check such objects on estack +(restore_check_stack is called with 'false'). Such objects appear when +'startjob' is called from a command argument (and establishes +a save level 0), and later another command line argument +is executed with '.runstdin', which executes .subfiledecode +at save level 1 and keeps the filter object on estack while +.runexec works (keeping the file for .runexec2). +So running the file 113-01.ps invoked 'exitserver', which executes a 'restore', +which unwinded the file object, and caused a heap inconsistency +(because restore_check_stack is called with 'false') +due to estack keeps the unwinded file object. + +This change replaces it with (as we believe) the correct and simple check : + save->state.save_level == 0 /* Restoring to save level 0 */ +which restores the consistency of restore_fix_stack to restore_check_stack. + +EXPECTED DIFFERENCES : + +Fixes a crash with 113-01.ps .</pre> +<p>[src/isave.c 1.14]</p> +</blockquote> + +<p><strong><a name="2005-06-22_2015"></a> +2005-06-22 20:15 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : A global restore was applied at save level 1. + +DETAILS : + +Bug 688157 "'invalidrestore' in pkmraw -r72 -Z?$@ tpc2.ps". + +With the last patch memory problems gone avay, +but tpc2.ps failed with 'invalidrestore'. +We found that the global restore was applied at the level 1 - +a guess as a rudiment of code before NOOUTERSAVE is code. + +When tpc2.ps issued a restore, with neither startjob nor NOOUTERSAVE +it appears at level 1 (due to gs_init.ps executes 'save') +but at that moment dstack contains some dictionaries, +created by the document. Those dictionaries cause 'invalidrestore', +because they are created after the 'save' issued by gs_init.ps . + +At first time we wonderewd why this problem doesn't happen with +other documents. The answer is : they don't keep dicts +on dstack when execute the outermost 'restore'. + +EXPECTED DIFFERENCES : + +Fixes 'invalidrestore' in tpc2.ps . +113-01.ps crashes due to another problem, which we'll open another bug for.</pre> +<p>[src/isave.c 1.13]</p> +</blockquote> + +<p><strong><a name="2005-06-22_1536"></a> +2005-06-22 15:36 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Dangling pointers due to 'restore' left an internal save level. + +DETAILS : + +Bug 688153 "Reference to free object : ppmraw -r72 -Z?$@ Bug687489.ps" + +Running : + gs sOutputFile=t.ppm sDEVICE=ppmraw -r72 -Z?$@ Bug687489.ps" +got : + Reference to free object 0xaf9e40(100), in chunk 0x3eca48! + +The reason is that a gs_show_enum instance was created in some 'save' level, +and when it is released the 'save' level appears a higher one and the +memory manager left it unreleased until a further 'restore' does that. +However that instance pointed to a gx_path instance with a bigger 'save' level. +So when the garbager was invoked, the gs_show_enum instance had a 'path' field +pointed to a structure, which was already released by a 'restore'. + +Analyzing it so far, we found that 'save' and 'restore' may +leave an extra level on the 'save' stack. More precisely, +alloc_save_state sometimes creates an "invisible" 'save' level, +which appears on the 'save' stack, but it has no save id and +it doesn't add to the 'save' level counter. The problem happened +when 'restore' finds its 'save' stack element. In that case +alloc_find_save returns the second additional 'save' stack element, +rather than the first one created by 'save'. Therefore +a consecutive execution of 'save restore' could add +one element on the 'save' stack (without increasing the save_level counter) +and cause dangling pointers as explained above. + +We believe that the bug lived in alloc_save_state. +Really, a comment in alloc_save_state reads : + /* Do a second, invisible save. */ +and in same time the code makes the first 'save' to be invisible, +and moves the id from the first 'save'. Thus the code does not +comply to the comment. We believe that the comment is correct, +and the code is buggy. Therefore we change the code so +that the second (internal) 'save' to be really invisible. + +EXPECTED DIFFERENCES : + +Fixes memory problems (June 16 regressions) with the following files : + +"257-01.ps" +"Bug687396.ps" +"Bug687489.ps" +"Bug687603.ps" +"Bug687698.ps"</pre> +<p>[src/isave.c 1.12]</p> +</blockquote> + +<p><strong><a name="2005-06-22_1524"></a> +2005-06-22 15:24 Ralph Giles</strong></p> +<blockquote> +<pre> +Fix typos in the the jasper makefile. Closes bug 688148.</pre> +<p>[src/jasper.mak 1.2]</p> +</blockquote> + +<p><strong><a name="2005-06-22_1411"></a> +2005-06-22 14:11 Stefan Kemper</strong></p> +<blockquote> +<pre> +Added documentation note that gc doesn't collect +around a reference to a sub interval in an array. +Rather it gc's arrays as objects.</pre> +<p>[doc/Language.htm 1.93]</p> +</blockquote> + +<p><strong><a name="2005-06-21_1958"></a> +2005-06-21 19:58 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Reference count for gx_clip_path::path_list was incorrect. + +DETAILS : + +Bug 688147 "Wrong reference count with ppmraw -Z?$@ -r72 257-01.ps". + +gx_cpath_assign_preserve didn't adjust the reference count. + +EXPECTED DIFFERENCES : + +May fix some of pkmraw, pgmraw regressions appeared on June 16.</pre> +<p>[src/gxcpath.c 1.14]</p> +</blockquote> + +<p><strong><a name="2005-06-21_1650"></a> +2005-06-21 16:50 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Always place the image enumerator into local memory (continued 2). + +DETAILS : + +The previous patch inserted a 'const' by a mistake. +Removing it. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gsimage.c 1.15, src/gsimage.h 1.9]</p> +</blockquote> + +<p><strong><a name="2005-06-21_1625"></a> +2005-06-21 16:25 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : A wrong allocator was used to release the glyph cache. + +DETAILS : + +Bug 688146 "heap corruption with ppmraw -r72 -Z?$@ 055-01.ps". + +A structure was allocated in a non-stable memory and +released to a stable memory. + +EXPECTED DIFFERENCES : + +May fix some of pkmraw, pgmraw regressions appeared on June 16.</pre> +<p>[src/gsgcache.c 1.4]</p> +</blockquote> + +<p><strong><a name="2005-06-21_1312"></a> +2005-06-21 13:12 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Always place the image enumerator into local memory (continued). + +DETAILS : + +Bug 688140 "A heap corruption in imagemask". +Bug 688145 "Segmentation fault : normal 244-01.ps (pkmraw/300/noband)" + +The patch +http://ghostscript.com/pipermail/gs-cvs/2005-June/005567.html +appears incomplete. +This ine fixes that. + +1. gs_image_common_init must not change penum->memory since it is set by + gs_image_enum_alloc for a compatibility with gs_image_cleanup_and_free_enum. + +2. gs_image_enum_init is removed from the graphics library interface + because after the change (1) it becomes potentially harmful. + We noticed that the PCL interpreter never calls it directly, + so making it be local against a potantial harm. + +3. The memory argument of gs_image_common_init has been removed + because it became unuseful. + +4. We notice that gs_image_common_init initializes an instance of gs_image_enum, + and gs_image_begin_typed initializes gx_image_enum_common_t. + We wonder with the assymmetry of using the word "common" + in these identifiers. It appears much confusible. + For now leave them as they are, rather we'd like to clean them up. + +EXPECTED DIFFERENCES : + +Should fix pkmraw, pgmraw regressions appeared on June 16.</pre> +<p>[src/gsimage.c 1.14, src/gsimage.h 1.8]</p> +</blockquote> + +<p><strong><a name="2005-06-21_0058"></a> +2005-06-21 00:58 Dan Coby</strong></p> +<blockquote> +<pre> +Partial fix for 688132 WTS crash with pdf input. Ghostscript does not +serialize a WTS halftone. (This is required for clist processing.) As a +result, an error code is being returned. The error code was not being +properly returned. We then seg faulted due to a pointer not being set in +the error case. This fix corrects the problem with returning the error +code. The problem with WTS serializaton remains.</pre> +<p>[src/gdevp14.c 1.29]</p> +</blockquote> + +<p><strong><a name="2005-06-20_0859"></a> +2005-06-20 08:59 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Factor out any dependence on sizeof(gx_color_index) . + +DETAILS : + +This change is algorithmically equivalent. +We factor out this dependence because we intend to change the +gx_color_index definition to an array of components. +In that case sizeof(gx_color_index) would give the size of a pointer +rather we need the size of the array. + +Minor change : Fixed an unitialized debug-purpose variable prev_count +in 3 device drivers gdevm40.c, gdevm48.c, gdevm64.c . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevdsp.c 1.33, src/gdevm40.c 1.3, src/gdevm48.c 1.3, src/gdevm64.c 1.4, src/gdevpdfb.c 1.30, src/gdevpdfv.c 1.39, src/gdevpsd.c 1.19, src/gdevtsep.c 1.6, src/gdevxcf.c 1.10, src/gsdparam.c 1.18, src/gxcindex.h 1.7, src/gxdcolor.c 1.13, src/gxdevcli.h 1.38, src/gxiscale.c 1.9, src/gxoprect.c 1.6]</p> +</blockquote> + +<p><strong><a name="2005-06-19_2110"></a> +2005-06-19 21:10 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : zchar.c needs a prototype of z1_set_cache. + +DETAILS : + +It fixes a cygwin/gcc warning. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/int.mak 1.135, src/zchar.c 1.17]</p> +</blockquote> + +<p><strong><a name="2005-06-19_2103"></a> +2005-06-19 21:03 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Type 42 fonts got wrong Width (continued). + +DETAILS : + +Need a prototype for z1_glyph_info_generic since we call it in zfont42.c . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/ichar1.h 1.13, src/int.mak 1.134, src/zfont42.c 1.23]</p> +</blockquote> + +<p><strong><a name="2005-06-19_2045"></a> +2005-06-19 20:45 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Remove an unreasonably big array type definition related to color index. + +DETAILS : + +This change is algorithmically equivalent. +An array type in gxcht.c was defined with 65536 elements +but actually used the first 32 elements only. +We believe it was an inaccurate coding. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxcht.c 1.16]</p> +</blockquote> + +<p><strong><a name="2005-06-16_0653"></a> +2005-06-16 06:53 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (Ps2pdf.htm) : ConvertCMYKImagesToRGB was wrongly documented. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Ps2pdf.htm 1.81]</p> +</blockquote> + +<p><strong><a name="2005-06-15_1840"></a> +2005-06-15 18:40 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Always place the image enumerator into local memory. + +DETAILS : + +Bug 688140 "A heap corruption in imagemask". + +The core of the change is in zimage.c : +! /* Always place the image enumerator into local memory, +! because pie may have local objects inherited from igs, +! which may be local when the current allocation mode is global. */ + +Other changes provide a correct allocator while freing the enumerator. + +Note : In gxccache.c the old code did not apply gx_image_cleanup +when exiting on error. The new code does. The new code is more smooth, +but we don't expect a significant difference in behavior. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gsimage.c 1.13, src/gsptype1.c 1.23, src/gxccache.c 1.34, src/gsimage.h 1.7, src/zimage.c 1.15]</p> +</blockquote> + +<p><strong><a name="2005-06-15_0031"></a> +2005-06-15 00:31 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : A bug while computing an n-argument m-result function type 0. + +DETAILS : + +FunctionToProc_x0n synthesized a function which applies an extra 'roll' at the end of computation. + +Minor change : Improved a debug printing. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.74]</p> +</blockquote> + +<p><strong><a name="2005-06-14_1713"></a> +2005-06-14 17:13 Ralph Giles</strong></p> +<blockquote> +<pre> +Link to the relevent section of Use.htm for details about the GS_LIB env +variable. Fixes bug 688051.</pre> +<p>[doc/Install.htm 1.53]</p> +</blockquote> + +<p><strong><a name="2005-06-14_1707"></a> +2005-06-14 17:07 Ralph Giles</strong></p> +<blockquote> +<pre> +Add some newer documentation files to the unix install target. +Fixes bug 688049.</pre> +<p>[src/unixinst.mak 1.39]</p> +</blockquote> + +<p><strong><a name="2005-06-14_1653"></a> +2005-06-14 16:53 Ralph Giles</strong></p> +<blockquote> +<pre> +Fix a documentation typo: NeverEnbed vs NeverEmbed.</pre> +<p>[doc/Ps2pdf.htm 1.80]</p> +</blockquote> + +<p><strong><a name="2005-06-14_1119"></a> +2005-06-14 11:19 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Type 42 fonts got wrong Width. + +DETAILS : + +Bug 688128 "pdfwrite: imprecise Width". + +pdfwrite did not account Metrics, Metrics2 of Type 42 fonts. + +EXPECTED DIFFERENCES : + +pdfwrite 72dpi : + +"01_001.pdf" +"adesso2.pdf" +"adesso7.pdf" +"adesso8.pdf" +"Altona.Page_3.2002-09-27.pdf" +"Altona_Technical_1v1_x3.pdf" +"annots.pdf" +"budget2_ai87.pdf" +"Bug687660a.ps" +"Bug687724.pdf" +"bugsample.pdf" +"Faktura.pdf" +"fonts.pdf" +"MagicEye.pdf" +"S2_Digitalproof-Forum_x3k.pdf" +"STEUER-RollingMesh 1(linear).ai" +"STEUER-RollingMesh 2(radial).ai" +"STEUER-RollingMesh 3(Final).ai" +"Testform.v1.0.2.pdf" + +pdfwrite 300 dpi : + +"01_001.pdf" +"159.pdf" +"adesso2.pdf" +"adesso7.pdf" +"adesso8.pdf" +"Altona.Page_3.2002-09-27.pdf" +"Altona_Technical_1v1_x3.pdf" +"budget2.pdf" +"budget2_ai87.pdf" +"Bug687724.pdf" +"bugsample.pdf" +"Faktura.pdf" +"fonts.pdf" +"MagicEye.pdf" +"S2_Digitalproof-Forum_x3k.pdf" +"STEUER-RollingMesh 1(linear).ai" +"STEUER-RollingMesh 2(radial).ai" +"STEUER-RollingMesh 3(Final).ai" +"Testform.v1.0.2.pdf"</pre> +<p>[src/zfont42.c 1.22]</p> +</blockquote> + +<p><strong><a name="2005-06-13_1843"></a> +2005-06-13 18:43 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Interleaved images could miss Decode, step 4. + +DETAILS : + +Adding the new file gxsamplp.h to Develop.htm . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[doc/Develop.htm 1.148]</p> +</blockquote> + +<p><strong><a name="2005-06-09_1947"></a> +2005-06-09 19:47 Ray Johnston</strong></p> +<blockquote> +<pre> +Add ManualFeed to the set of keys evaluated for media source matching. +Needed to allow forcing a ManualFeed tray selection even when another +media of the right type exists in another tray.</pre> +<p>[lib/gs_setpd.ps 1.27]</p> +</blockquote> + +<p><strong><a name="2005-06-09_0729"></a> +2005-06-09 07:29 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Implementinmg the ps2write device (continued 3). + +DETAILS : + +Removed a rudimentary code from gs_pdfwr.ps . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/gs_pdfwr.ps 1.43]</p> +</blockquote> + +<p><strong><a name="2005-06-09_0715"></a> +2005-06-09 07:15 Ralph Giles</strong></p> +<blockquote> +<pre> +Throw an error when JBIG2 decoding fails in the library +instead of segfaulting. Bug 688053.</pre> +<p>[src/sjbig2.h 1.6]</p> +</blockquote> + +<p><strong><a name="2005-06-09_0715"></a> +2005-06-09 07:15 Ralph Giles</strong></p> +<blockquote> +<pre> +Throw an error when JBIG2 decoding fails in the library instead of segfaulting. Bug 688053.</pre> +<p>[src/sjbig2.c 1.7]</p> +</blockquote> + +<p><strong><a name="2005-06-09_0526"></a> +2005-06-09 05:26 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Implementinmg the ps2write device (continued 2). + +DETAILS : + +Fixing a name in gs_pdfwr.ps . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/gs_pdfwr.ps 1.42]</p> +</blockquote> + +<p><strong><a name="2005-06-08_1438"></a> +2005-06-08 14:38 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Interleaved images could miss Decode, step 3. + +DETAILS : + +Fixes the bug 688127 "CMYK image ignores Decode". + +1. The sample unpacking function templates are generalized + for a case of interleaved samples with different decode maps (gxsamplp.h). + +2. Generated functions for the interleaved samples + using the templates (gxsample.c). + +3. Used those function in appropriate cases (gxipixel.c). + +4. repack_bit_planes was called with a wrong map + (0-th instead i-th) (gxidata.c). + +EXPECTED DIFFERENCES : + +Some images are rendered with a different (correct) color. + +The change appears to have no effect to the 'normal' rendering, +because our testbase doesn't include images with "/MultipleDataSources false" +and a non-trivial Decode. But such ones do appear after converting +few files with pdfwrite. + +pdfwrite : + +"148-01.ps" +"148-05.ps"</pre> +<p>[src/gxidata.c 1.9, src/gxipixel.c 1.11, src/gxsample.c 1.7, src/gxsample.h 1.7, src/gxsamplp.h 1.2, src/lib.mak 1.210]</p> +</blockquote> + +<p><strong><a name="2005-06-08_1416"></a> +2005-06-08 14:16 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Interleaved images could miss Decode, step 2. + +DETAILS : + +This change is algorithmically equivalent. + +This is a second preparation for fixing the bug 688127 "CMYK image ignores Decode". +It moves bodies of sample unpacking functions to a new file +gxsamplp.h and converts them into templates. +It is just a code restructurization. +We apply it separately in order to simplify the next step. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxsample.c 1.6, src/gxsamplp.h 1.1, src/lib.mak 1.209]</p> +</blockquote> + +<p><strong><a name="2005-06-08_1400"></a> +2005-06-08 14:00 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Interleaved images could miss Decode, step 1. + +DETAILS : + +This change is algorithmically equivalent. + +This is a preparation for fixing the bug 688127 "CMYK image ignores Decode". +It changes the SAMPLE_UNPACK_PROC function prototype to provide +an access to a vector of maps in sample decoding functions. +The new argument num_components_per_plane passes the length of the vector. +The argument "const sample_lookup_t * ptab" is replaced with +"const sample_map *smap" to pass the vector. + +With this patch only the 0th component of the passed vector is being used +in order to provide the equivalense to the old code. +Dropping this feature will be a next step. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxi12bit.c 1.7, src/gxi16bit.c 1.2, src/gxidata.c 1.8, src/gximage.h 1.8, src/gxsample.c 1.5, src/gxsample.h 1.6, src/lib.mak 1.208]</p> +</blockquote> + +<p><strong><a name="2005-06-08_0656"></a> +2005-06-08 06:56 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Implementinmg the ps2write device (continued). + +DETAILS : + +1. Do not copy procsets when pdfwrite is invoked in the ForOPDFRead mode + with no OPDFReadProcsetPath specified (gdevpdfu.c). + This is done to simplify debugging with checking the PDF + generated in the ForOPDFRead mode with a reference PDF viewer. + +2. Fixed a Cygwin/gcc warning in gdevpdfu.c . + +3. Provided a customization of the procset to be written with ps2write + using -sOPDFReadProcsetPath=string . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/gs_pdfwr.ps 1.41, src/gdevpdfu.c 1.80]</p> +</blockquote> + +<p><strong><a name="2005-06-08_0642"></a> +2005-06-08 06:42 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688116 DeviceN spot colours are corrupt in display device. + +DETAILS: + +The overprint device is one of the few devices that uses the GB_RETURN_COPY +option to the get_bits procedures without also using the GB_RETURN_POINTER +option. Thus the overprint device is bringing up problems in this option +combination. The fix for 687935 "rangecheck in stroke while overprinting +on the display device" brought this problem to the surface. + +The problem was that an incorrect buffer pointer was being used for the +source for the data to be copied.</pre> +<p>[src/gdevdgbr.c 1.13]</p> +</blockquote> + +<p><strong><a name="2005-06-07_1924"></a> +2005-06-07 19:24 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix for the BeginPage and EndPage procedures used for N-up processing. + +DETAILS: + +The BeginPage called the previous BeginPage (stored in .BP) at the wrong +time, so that rotation/translation of individual pages would not work +correctly. + +The EndPage incremented the .Pn value even on 'device deactivation' calls +(mode == 2) so the page count was off if the input PS did 'setpagedevice'. + +This probably is not widely used since it was broken. It's a little better +now, but still needs improvement (IMHO) such as setting a 'clip' before +the indivual pages. Try running two examples/tiger.eps to see why.</pre> +<p>[lib/gsnup.ps 1.5]</p> +</blockquote> + +<p><strong><a name="2005-06-07_1833"></a> +2005-06-07 18:33 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Implementinmg the ps2write device. + +DETAILS : + +1. The ps2write device is a clone of the pdfwrite device. + We define a new file gdevpdfb.h and move the device static data to there + as a device template (gdevpdf.c, gdevpdfb.h). + +2. pdf_open_document now writes out the copy opdfread.ps and few encodings + (gdevpdfu.c). + +3. Propagated a return code from pdf_open_document. + +4. A new device parameter OPDFReadProcsetPath handles a list of + files to be copied in the step (2) (gdevpdfx.h, gdevpdf.c, gdevpdfu.c, gdevpdfp.c). + +5. pdf_close writes out the 0x04 character when working in the ForOPDFRead mode + and OPDFReadProcsetPath is set. + +6. A number of makefiles are changed to include the ps2write device. + +7. In lib\gs_pdfwr.ps added the handling of distiller parameters with ps2write device. + +8. In lib\gs_pdfwr.ps added an automatic setting of the OPDFReadProcsetPath + device parameter for ps2write. + +9. Added a new script ps2ps2.bat, which invokes Ghostscript with the ps2write devices. + The old script ps2write.bat still invokes the Ghostscript with the pdfwrite device + in the ForOPDFREad mode. It helps to debug ps2write with generating a PDF file + in the ForOPDFRead mode. + +10. In the documentation added references to the new files lib/ps2ps2.bat, src/gdevpdfb.h . + (Develop.htm, Psfiles.htm). + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/gs_pdfwr.ps 1.40, lib/ps2ps2.bat 1.1, src/bcwin32.mak 1.37, src/devs.mak 1.131, src/gdevpdf.c 1.113, src/gdevpdfb.h 1.1, src/gdevpdfp.c 1.49, src/gdevpdfu.c 1.79, src/gdevpdfx.h 1.120, doc/Develop.htm 1.147, doc/Psfiles.htm 1.63, src/macos-mcp.mak 1.34, src/macosx.mak 1.27, src/msvc32.mak 1.73, src/openvms.mak 1.40, src/os2.mak 1.46, src/unix-gcc.mak 1.49, src/unixansi.mak 1.40, src/watcw32.mak 1.34]</p> +</blockquote> + +<p><strong><a name="2005-06-07_1641"></a> +2005-06-07 16:41 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : The memory descriptor of gx_device_pdf missed some strings. + +DETAILS : + +The bug was introduced when implementing the PDF encryption. + +Minor change : the string data change the type from gs_const_string to gs_string +to comply with memory management macros. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdf.c 1.112, src/gdevpdfx.h 1.119]</p> +</blockquote> + +<p><strong><a name="2005-06-06_1906"></a> +2005-06-06 19:06 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Handle TT cmap 00030000. + +DETAILS : + +Not sure why Ghostscript writes it since old wersions. +A comment in lib/ttf_cmap reads : + + % Try another cmap format 3,0 -- Adobe doesn't mention it, but does + % use it apparently (empirically determined). + +For now we do same in opdfread. +Debugged with comparefiles\type42_glyph_index.ps . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.73]</p> +</blockquote> + +<p><strong><a name="2005-06-06_1532"></a> +2005-06-06 15:32 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : A named resource maintenance. + +DETAILS : + +Since named resources (such as psdfmarkBP) may be used on any page, +they conflich with the viewer resource management discipline, +which drops resources per page. This patch implements an exception +for that discipline. + +1. (opdfread.ps) At page end don't drop resources marked with /.Global . + +2. (opdfread.ps) Handlinging Form XObject. + +3. Provide the /.Global mark for those resources, + which are used in a named resource. (dgevpdfj.c, gdevpdfm.c, gdevpdtw.c). + +4. The flag pdf_resource_t::global marks resources, + which are used while accumulating a named resource object stream, + to provide (3) (gdevpdti.c, gdevpdfx.h). + +5. gx_device_pdf::accumulating_a_global_object is added to designate the + state for (4). It is saved and restored while enterin or exiting a substream + (gdevpdfx.h, gdevpdfm.c, gdevpdti.c). + +6. Removed 'const' from some function pritotypes to allow + pdf_add_resource to set pdf_resource_t::global (gdevpdfi.c, gdevpdfo.c, gdevpdfx.h). + +7. Minor change : improved a condition for writing the /.CleanResources flag (gdevpdf.c). + +8. Removed a confusing comment in pdfmark_PS (gdevpdfm.c). + +Debugged with pdfmarkPS.ps, Bug687350.ps . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.72, src/gdevpdf.c 1.111, src/gdevpdfi.c 1.71, src/gdevpdfj.c 1.45, src/gdevpdfm.c 1.48, src/gdevpdfo.c 1.33, src/gdevpdfu.c 1.78, src/gdevpdfx.h 1.118, src/gdevpdti.c 1.45, src/gdevpdtw.c 1.44]</p> +</blockquote> + +<p><strong><a name="2005-06-04_1521"></a> +2005-06-04 15:21 Dan Coby</strong></p> +<blockquote> +<pre> +Removed extra && and space from last commit (fix for 687973).</pre> +<p>[src/scfd.c 1.8]</p> +</blockquote> + +<p><strong><a name="2005-06-03_2003"></a> +2005-06-03 20:03 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix to allow CCITT data without EOFB when EndOfBlock is true (the default) +to return normal end-of-file (EOFC) status instead of ioerror (ERRC) as +long as the row count given by Rows is satisfied. Bug 687973. + +DETAILS: + +This bug was reported by a potential customer. The fix is minimal and +returns EOFC instead of ERRC if the count given by Rows has been read. +This seems to be the closest to what is implied by the Adobe description +about EndOfBlock in that the filter WILL continue to process data past +the Rows value if EndOfBlock is true (the default) as long as no error +is seen. This means that PostScript programs that depend on this action to +consume extra data will still operate correctly. + +Expected Differences: + +None (I ran all of the comparefiles).</pre> +<p>[src/scfd.c 1.7, src/scfx.h 1.6]</p> +</blockquote> + +<p><strong><a name="2005-05-31_2042"></a> +2005-05-31 20:42 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Fixed problems with Separation color spaces. + +DETAILS : + +Allocation mode was incorrect at several points. + +Debugged with comparefiles\Altona_Technical_1v1_x3.pdf . + +Minor change : Improved a bebug printing. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.71]</p> +</blockquote> + +<p><strong><a name="2005-05-31_1925"></a> +2005-05-31 19:25 Stefan Kemper</strong></p> +<blockquote> +<pre> +Update a few of the paper sizes used in reading/writing PXL. +Fixes bug 688118.</pre> +<p>[src/gdevpxen.h 1.7]</p> +</blockquote> + +<p><strong><a name="2005-05-31_1305"></a> +2005-05-31 13:05 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : TT interpreter had problems on 64 bit platforms. + +DETAILS : + +It compiled with wrong integer data sizes. +Patch from Hin-Tak Leung . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/ttfoutl.h 1.15, src/tttype.h 1.3, src/tttypes.h 1.2]</p> +</blockquote> + +<p><strong><a name="2005-05-31_1104"></a> +2005-05-31 11:04 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Implementing the SetPageSize mode (continued). + +DETAILS : + +With the recent patch opdfread sets a graphic state, +which was saved before setting a page size. +As a consequence the page was erased +when the initial graphic state is set. +This patch recreates PDFR_InitialGS when setpagedevice is invoked to change a page size. + +Debugged with comparefiles\012-09.ps . + +Minor change : Improved a bebug printing. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.70]</p> +</blockquote> + +<p><strong><a name="2005-05-31_1056"></a> +2005-05-31 10:56 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : A failed pattern color could cause a crash in vector devices. + +DETAILS : + +When a pattern color was set and was not used, +it was not remapped and causaed a crash in gx_dc_pattern_save_dc. +Detected occasionally when running an incorrect PS file. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gsptype1.c 1.22, src/gxhldevc.c 1.4]</p> +</blockquote> + +<p><strong><a name="2005-05-30_2100"></a> +2005-05-30 21:00 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Implementing the SetPageSize mode. + +DETAILS : + +1. SetPageSize mode enables changing a page size in the + target printer. This mode is implemented mainly to simplify testing + with Ghostscript|ppmraw. We need same page size of 'normal' and + 'ps2write' rasters to simplify the automated comparizon. + +2. (A minor change) Apply immediate binding to FitPages, RotatePages. + +3. Allow more parameterization in ps2write.bat . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.69, lib/ps2write.bat 1.16]</p> +</blockquote> + +<p><strong><a name="2005-05-30_1641"></a> +2005-05-30 16:41 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Implementing the font type MMType1. + +DETAILS : + +1. MMType1 to be handled as Type 1 due to the PDF format specifics. +2. Minor change : A comment for 'TrueType' was not good. +3. An implementation for 'sh' is saved for future use, + rather it was coded in ps2write by an error + (never usewd with ps2write, will be with ps3write). + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.68]</p> +</blockquote> + +<p><strong><a name="2005-05-29_1929"></a> +2005-05-29 19:29 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Skip empty images when converting a shading into a bitmap. + +DETAILS : + +When converting a shading to a bitmap, a zero size image +could be written due to a typoe in gdev_pdf_fill_path. + +Debugged with -r720 "Clarke Tate Manns Chinese-.ai" . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfd.c 1.64]</p> +</blockquote> + +<p><strong><a name="2005-05-27_0543"></a> +2005-05-27 05:43 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688113 null ptr crash in gdevp14.c. With the -rXXXxYYY switch +specified and high resolution PDF 1.4 transparency files, GS would crash. + +DETAILS: + +The logic for deteriming band sizes was being bypassed if the -rXXXxYYY +switch was specified on the command line. + +Specifying resolution on the command line was forcing the calculation of +band size. This occured before the determination that PDF 1.4 transparency +was being made. The band size was not being recalculated when the +determination was being done. The fix consists of including the +'page_uses_transparency' as part of the logic for determining when the +band size is recalculated.</pre> +<p>[src/gdevijs.c 1.12, src/gdevprn.c 1.20, src/gdevprn.h 1.15]</p> +</blockquote> + +<p><strong><a name="2005-05-26_1722"></a> +2005-05-26 17:22 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : 'strokepath' could generate wrongly oriented contours (continued 2) + +DETAILS : + +Bug 688114 "Worse frame rasterizing a distilled Bug687546.ps". + +The main change is gxstroke.c ln 853 : the line width rounding +depended on the line direction. Rather the problem is old, +before the patch http://ghostscript.com/pipermail/gs-cvs/2005-May/005519.html +it was not so important because vertical and horizontal lines always had +a positive direction. After the mentioned patch, that it not so. +Thus this patch completes the mentioned patch. + +Other (minor) changes inprove visual trace instructions for round caps. + +EXPECTED DIFFERENCES : + +Normal 72 dpi : + +"110-01.ps" +"169-05.ps" +"169-09.ps" +"222-05.ps" +"260-01.ps" +"289-01.ps" +"297-01.ps" +"298-01.ps" +"298-05.ps" +"298-09.ps" +"321-01.ps" +"321-05.ps" +"adesso8.pdf" + +normal 300dpi : + +pdfwrite 72dpi : + +"012-13.ps" +"013-13.ps" +"014-05.ps" +"014-13.ps" +"015-05.ps" +"169-05.ps" +"169-09.ps" +"222-05.ps" +"260-01.ps" +"297-01.ps" +"316-07.ps" +"adesso8.pdf" +fail ppmraw/hdr "Bug687846.ps" +"Bug687846.ps" +fail ppmraw/cur "Bug687894.ps" +fail pdfwrite/hdr "Bug687894.ps" +fail ppmraw/hdr "Bug687894.ps" +"Bug687894.ps" +"file.pdf" + +pdfwrite 300dpi : +"012-13.ps" +"013-13.ps" +"015-05.ps" +"027-09.ps" +"169-05.ps" +"222-05.ps" +"298-05.ps" +"307-01.ps" +"320-01.ps" +"ai2.pdf"</pre> +<p>[src/gxpath.c 1.11, src/gxstroke.c 1.16, src/lib.mak 1.207]</p> +</blockquote> + +<p><strong><a name="2005-05-26_0735"></a> +2005-05-26 07:35 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : 'strokepath' could generate wrongly oriented contours (continued) + +DETAILS : + +The patch +http://ghostscript.com/pipermail/gs-cvs/2005-May/005519.html +brake a debug check. +Bug 688115 "Many new error/warning messages from gxstroke.c". + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxstroke.c 1.15]</p> +</blockquote> + +<p><strong><a name="2005-05-25_2158"></a> +2005-05-25 21:58 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix VM space for userparams. Problem and patch courtesy of Paul Vojta. +Bug 688107. + +DETAILS: + +Also thanks to Alex Cherepanov for a reporducible test case. The original +problem file 'epstest.eps' did not actually show a problem. I tested this +against the comparefiles to validate that there were no unexpected changes, +but generally it was an obvious problem that an array might be created +in a VM space that was not the same local/gloabl as the strings it contained.</pre> +<p>[lib/gs_lev2.ps 1.37]</p> +</blockquote> + +<p><strong><a name="2005-05-25_1557"></a> +2005-05-25 15:57 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Wrong shading coordinates when converting to PDF 1.2 . + +DETAILS : + +1. Do not write "W n" when cvd->has_background == true, + because we do not write a clipping path in this case. + +2. When a shading is being converted into a bitmap with a downsampling, + coordinate formulas in gdev_pdf_fill_path were wrong. + The new logic is : + + sx,sy := the bitmap offset; + Scale down the color and the CTM; + Scale down the path to be filled; + The pdf_lcvd_t instance performs a shift of the shading coverage path with + path_offset := {sx,sy}; + A sacale up and shift back matrix is written into PDF as a 'cm' argument. + {m.tx,m.ty} is same as the bitmap offset {sx, sy}; + +3. gx_dc_pattern2_has_background must account whether the shading + is instantiated with a shfill. In this case Background is being ignored. + +4. In R_tensor_annulus, the assignation of curve[i].straight + was wrong when the patch boundasries applied a cyclic shift + with 'inside'. + +5. In patch_fill, the computation of the shading contour sign was not correct. + Rather it gave a right sign for most cases, + we replaced it with a right general formula + (assuming a non-self-overlapped patch). + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfd.c 1.63, src/gsptype2.c 1.19, src/gxshade1.c 1.41, src/gxshade6.c 1.100]</p> +</blockquote> + +<p><strong><a name="2005-05-23_2233"></a> +2005-05-23 22:33 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688010 Errors in overprint with halftoned output. + +DETAILS: + +The PDF overprintmode can be used to specify overprinting when the value +of an input color is zero. The problem was caused by an error in +determining when an input color was zero. The problem was only apparent +with a 'binary' halftone. Ie.e one in which on a single component is +being halftoned. The earlier logic would overprint all components which +were not being halftoned. The example case involved 100% black and 50% +cyan. The black component was treated like it was 0%.</pre> +<p>[src/gxht.c 1.17]</p> +</blockquote> + +<p><strong><a name="2005-05-23_1824"></a> +2005-05-23 18:24 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Shading background was missed in PDF1.2 . + +DETAILS : + +Bug 688109 "pdfwrite : shading background can erroneusly disappear". + +1. A new function gx_dc_pattern2_has_background allows to know whether + a pattern color has a background. + +2. If it has, when converting a shading to a bitmap, entire bitmap + is being filled, so the shading coverage is trivial, + and it doesn't need to convert into a masked image or + into a clipped image. Implemented with defining a new flag + pdf_lcvd_t::has_background . + +3. Minor change : defined the identifier pdf_lcvd_s . + +4. In gdevpdfb.c, applied lossles filters to an image, + if it is not big. The old code did in the + ForOPDFRead mode only. So now it works for pdfwrite. + It improves the view of patterns (including shadings), + rather the compressed iomage size is bigger. + The old code caused significant distorsions with applying DCT + to shadings (distorsions appear at patch boundaries and/or + at the shading coverage boundary). + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfb.c 1.29, src/gdevpdfd.c 1.62, src/gdevpdfx.h 1.117, src/gsptype2.c 1.18, src/gsptype2.h 1.13]</p> +</blockquote> + +<p><strong><a name="2005-05-23_1459"></a> +2005-05-23 14:59 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : 'setcachewdevice' must always clip characters. + +DETAILS : + +Bug 688096 " setcachedevice must clip characters". + +'setcachedevice' establises a clipping box when rendering a glyph to a cache. +In same time, when rendering with no caching, the old code did not clip. +As a result, some glyphs were clipped, and some others were not, +depending on the glyph size. + +This patch clips Type 3 and Type 10 charactrers when rendering with no cache, +and behaves as the old code with other font types. +We doing so to optimze the performance using the assumption that +"outline" (FontType != 3 && FontType != 10) fonts must not paint outside FontBBox, +which to be used for clipping in those cases. +Besides that, the patch rounds Type 3 and Type 10 charactrer +coordinates when renderingh with no cache, to provide +an uniform coordinate assignation with the cached mode. + +The patch defines a new variant CACHE_DEVICE_NONE_AND_CLIP, +which is defined almost for clarity. Actually the code never +checks for this specific value. + +For more details see comments in code. + +EXPECTED DIFFERENCES : + +Normal 72dpi : + +Not detected. + +Normal 300dpi : + +"027-13.ps" +"032-07.ps" +"205-09.ps" +"212-01.ps" +"213-01.ps" +"214-01.ps" +"264-01.ps" +"289-01.ps" +"298-09.ps" +"321-09.ps" + +pdfwrite 72 dpi : + +None. + +pdfwrite 300dpi : + +None.</pre> +<p>[src/gscpm.h 1.5, src/gxchar.c 1.45]</p> +</blockquote> + +<p><strong><a name="2005-05-23_1049"></a> +2005-05-23 10:49 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : 'strokepath' could generate wrongly oriented contours. + +DETAILS : + +Bug 688103 "The dashing direction depends on the initial device CTM determinant". +Bug 688097 "A wrong clipping with 298-01.ps" + +The patch computes initial_matrix_reflected = true iff +the initial device CTM has a negative determinant. +Then it is accounted to orient stroke outlines +to a proper direction : they must form positive contours in the user space. +For doing so we properly orient dash caps +in gx_stroke_path_only_aux, and then compensate it in line_join_points. +Several local function prototype were changed to pass +the value of initial_matrix_reflected to line_join_points. + +Minor change : moved some visual trace instructions to +a more general function, which is called from several places. + +EXPECTED DIFFERENCES : + +Normal 72dpi : + +"012-13.ps" +"013-13.ps" +"014-05.ps" +"014-13.ps" +"015-05.ps" +"027-09.ps" +"034-10.ps" +"169-05.ps" +"169-09.ps" +"169-13.ps" +"205-13.ps" +"222-05.ps" +"222-13.ps" +"260-01.ps" +"289-01.ps" +"297-01.ps" +"298-01.ps" +"298-05.ps" +"298-09.ps" +"308-04.ps" +"316-07.ps" +"321-01.ps" +"321-05.ps" +"321-13.ps" +"adesso8.pdf" +"file.pdf" +"golfer.eps" + +Normal 300dpi : + +"014-05.ps" +"015-05.ps" +"027-09.ps" +"034-01.ps" +"159.pdf" +"169-05.ps" +"222-05.ps" +"231-01.ps" +"260-01.ps" +"281-01.ps" +"289-01.ps" +"298-01.ps" +"298-05.ps" +"307-01.ps" +"321-01.ps" +"321-05.ps" +"86554321.pdf" +"adesso7.pdf" +"Bug687546.ps" + +pdfwrite 72 dpi : + +"012-13.ps" +"013-13.ps" +"014-05.ps" +"014-13.ps" +"015-05.ps" +"034-10.ps" +"169-05.ps" +"169-09.ps" +"169-13.ps" +"222-05.ps" +"222-09.ps" +"222-13.ps" +"260-01.ps" +"297-01.ps" +"316-07.ps" +"adesso8.pdf" +"file.pdf" +"golfer.eps" + +pdfwrite 300dpi : + +"014-05.ps" +"015-05.ps" +"027-09.ps" +"169-05.ps" +"222-05.ps" +"307-01.ps" +"316-07.ps" +"320-01.ps"</pre> +<p>[src/gxstroke.c 1.14]</p> +</blockquote> + +<p><strong><a name="2005-05-19_1639"></a> +2005-05-19 16:39 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix for yet another broken PDF that Adobe Reader handles without complaint. +Circular references in Resources are now detected and handled (with a +warning). Bug 687946 for customer 580. Thanks to Alex Cherepanov for this fix + +DETAILS: + +A dictionary is used to detect the looping and if found a pdfformaterror is +emitted and the checking for transparency halts (returning false). This +does mean that a file with this problem may be incorrectly classified and +will be processed as if NOTRANSPARENCY was in effect. + +The performance penalty for the extra checking is negligble (tested with +the 1236 page PDF 1.6 Reference Manual.</pre> +<p>[lib/pdf_main.ps 1.98]</p> +</blockquote> + +<p><strong><a name="2005-05-18_1959"></a> +2005-05-18 19:59 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Improving the script with NOOUTERSAVE. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/ps2write.bat 1.15]</p> +</blockquote> + +<p><strong><a name="2005-05-18_1951"></a> +2005-05-18 19:51 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Passing NumCopies to the output. + +DETAILS : + +1. In the ForOPDFRead mode Page objects will have a NumCopies entry + iff NumCopies in the input isn't null. + With ForOPDFREad=false it is being ignored. + +2. opdfread.ps applies copypage to provide the requested number of copies. + Zero and negative values are being ignored. + +Thus, if a PS document multiplies specific pages, +they will be printed in the requested number. +In same time, entire document can be copied with setting +the NumCopies device parameter to the printer. +This behavior is some different than pswrite. + +Debugged with 268-03.ps . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.67, src/gdevpdf.c 1.110, src/gdevpdfx.h 1.116]</p> +</blockquote> + +<p><strong><a name="2005-05-18_1021"></a> +2005-05-18 10:21 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : A wrong line join with 'stroke'. + +DETAILS : + +This patch affects all vector devices. +The old code wrongly recognizes closed rectangular paths, +so that unclosed rectangles were converted into closed ones with 'stroke'. + +EXPECTED DIFFERENCES : + +pdfwrite : + +260-01.ps +adesso1.pdf</pre> +<p>[src/gdevvec.c 1.26]</p> +</blockquote> + +<p><strong><a name="2005-05-17_2056"></a> +2005-05-17 20:56 Ralph Giles</strong></p> +<blockquote> +<pre> +Update a comment to correctly describe the jasper stream object struct.</pre> +<p>[src/sjpx.h 1.5]</p> +</blockquote> + +<p><strong><a name="2005-05-17_2040"></a> +2005-05-17 20:40 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Complete supporting vierws which have no stroke color. + +DETAILS : + +Color was not synchronized when painting with a low level color. +Debugged with 035-01.ps, 148-01.ps, 148-05.ps, 148-11.ps . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfd.c 1.61]</p> +</blockquote> + +<p><strong><a name="2005-05-17_1740"></a> +2005-05-17 17:40 Igor Melichev</strong></p> +<blockquote> +<pre> +opdfread : Implementing HalftoneType 3,6,10. + +DETAILS : + +1. A bug in ComputeFunction_n0 : s/size/length +2. A bug in ComputeFunction_n0 scaled argument must compare with array size rather than with 1. +3. Creating halftone Thresholds from stream with CreateHalftoneThresholds. +4. Resolve SpotFunction independently on IsObjRef. +5. Resolve TransferFunction for some halftone types. +6. Convert HalftoneType 6 into HalftoneType 3. +7. Ignore HalftoneType > 6 (which are not allowed in Postscript level 2) and print a warning. + We would like to convert them, but it's too complex. + +Debugged with 258-01.ps, 476-01.ps . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.66]</p> +</blockquote> + +<p><strong><a name="2005-05-17_1204"></a> +2005-05-17 12:04 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (opdfread) : Some glyphs were substituted with .notdef . + +DETAILS : + +It was broken when implementing a workaround for broken filters in HP LaserJet 1320 : +endstream was never called, so that definefont_hook was skipped. + +1. Moved the processing from 'endstream' to a new procedure HookFont. +2. Imple,mented an 'endobj' daemon with .endobj_daemon, + which is a property of an object. +3. ReadFontProcs procedures create instances of .endobj_daemon, + which call HookFont. +4. definefont_hook has been removed forever. +5. 'wendstream' is now an empty procedure, + which actually is never called due to the HP filter problem. + +Debugged with 01_001.pdf . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.65]</p> +</blockquote> + +<p><strong><a name="2005-05-17_0841"></a> +2005-05-17 08:41 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Improving the script. + +DETAILS : + +1. Restricted the source line width with inserting temporary variables. +2. Provided the 'jobserver' option with an environment variable to simplify running Genoa tests. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/ps2write.bat 1.14]</p> +</blockquote> + +<p><strong><a name="2005-05-17_0819"></a> +2005-05-17 08:19 Igor Melichev</strong></p> +<blockquote> +<pre> +opdfread : Improving the discipline for function resolving. + +DETAILS : + +1. Impolemented a general object reference recognizer in IsObjRef. +2. ResolveFunctionSafe is another helper. +3. Used it in function resolving. +4. Replaced ResolveSpotFunction with a general ResolveFunction. +5. Removed an unintended debug printing. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.64]</p> +</blockquote> + +<p><strong><a name="2005-05-16_2325"></a> +2005-05-16 23:25 Igor Melichev</strong></p> +<blockquote> +<pre> +opdfread : Implementing n-arguments linear sampled functions in BG, UCR, TR, BG2, UCR2, TR2, HT. + +DETAILS : + +1. Fixed the stack balanse in ScaleArgN. +2. ComputeFunction_n0 Was not implemented. +3. FunctionToProc_x01 did not properly scale the argument from the Domain. +4. Added the FunctionToProc20 dispatch. +5. Renamed FunctionToProc2 into FunctionToProc12. +6. Renamed FunctionToProc4 into FunctionToProc14. +7. spotfunctions mark copied from pdf_draw.ps +8. ResolveFunction defines an uniform convention for function resolving. +9. Fixed SetTransfer with new convension of function resolving. +10. Implemented BG, UCR, TR, BG2, UCR2, TR2, HT with the new methods for 2-argument functions. + +Debugged with 246-01.ps . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/opdfread.ps 1.63]</p> +</blockquote> + +<p><strong><a name="2005-05-13_1228"></a> +2005-05-13 12:28 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Fix a typo in a comment.</pre> +<p>[src/msvc32.mak 1.72]</p> +</blockquote> + +<p><strong><a name="2005-05-12_1926"></a> +2005-05-12 19:26 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (ps2write) : Did not write halftone, color transfer, and some other graphic state parameters. + +DETAILS : + +See comment in code. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfg.c 1.62]</p> +</blockquote> + +<p><strong><a name="2005-05-12_0201"></a> +2005-05-12 02:01 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Increase the artificial limits in the spot analyzer device +to accomodate Xterra-Regular font. +Fix bug 688077.</pre> +<p>[src/gzspotan.c 1.14]</p> +</blockquote> + +<p><strong><a name="2005-05-10_1619"></a> +2005-05-10 16:19 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Properly encrypt the document Info values. + +DETAILS : + +Bug 688076 "encrypted pdf document properties are garbled". + +This patch unwinds the part 7 of the patch +http://ghostscript.com/pipermail/gs-cvs/2005-April/005485.html . + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfo.c 1.32]</p> +</blockquote> + +<p><strong><a name="2005-05-10_1322"></a> +2005-05-10 13:22 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix overly agressive xref format checking that was tripped up by double +<cr> instead of <cr><lf>. Bug 688082 for customer 580. + +DETAILS: + +The xref did have 20 character entries, but as mentioned, a double 0x0d +resulted in the second line being read as an empty line. Go back to the +older method of reading 20 character strings, then add format verification +that only allows white space characters after the 'f' or 'n'. + +There may be an underlying problem in the rebuild logic, or the file may +be damaged beyond repair although it does now open. There is a warning +issued about stream EOL that may have confused the rebuild logic.</pre> +<p>[lib/pdf_main.ps 1.97]</p> +</blockquote> + +<p><strong><a name="2005-05-07_2256"></a> +2005-05-07 22:56 Ray Johnston</strong></p> +<blockquote> +<pre> +Handle non-integer font size and stop after last page processed.</pre> +<p>[lib/gslp.ps 1.7]</p> +</blockquote> + +<p><strong><a name="2005-05-05_0535"></a> +2005-05-05 05:35 Dan Coby</strong></p> +<blockquote> +<pre> +Partial fix for 687814 dithering artifacts. The given test file shows +some faint halftone dots in the background when rasterized using the +bmp256 device. + +DETAILS: + +The problem is caused by a combination of factors that aggravate the +situation plus some things in the color look up logic that cause minor +errors in the calculations. + +The aggravating factors: + +By default, Ghostscript uses a 16x16 halftone cell for low resolutions, +i.e. below 150 dpi. (I do not know the reasons why and it seems like a +poor choice to me. However for now, I am not changing the halftone.) +The bmp256 device utilizes a 6x6x6 RGB color cube. Thus there are 1281 +levels ((16 x 16 x 5) + 1) for each halftoned colorant. This gives a step +size between each level of 0.00078. Thus even very small errors in the +calculations become visible as faint halftone dots. + +The given test file is using a CalRGB color space. The WhitePoint is +[ 0.9505 1 1.089 ] which is the standard D65 white point. However with +the given CalRGB parameters and a pure white RGB input (1 1 1). the +resulting XYZ is [0.9505 0.99999 1.089] which has a very small error in +the Y value. (However the error is small enough that one would not expect +it to be visible.) + +The calculations in Ghostscript's halftoning logic for determining the +halftone level truncate values. With an RGB process color model, this +means that only a pure white is not halftoned. Thus the small error +mentioned in the previous paragraph becomes visible. Note: The truncation +effects work the other way in a CMYK process color model, which is why +we do not see this problem with shades that are nearly white in CMYK +halftoned output. + +The calculation errors: + +To save CPU time, the color look up logic did not interpolate table +entries which were closer that 0.01. Thus output values could have an +error as large as 0.01. + +The color look up logic clipped table entries to the specified output +range. This can cause errors with interpolated values when the interpolation +involves one table entry that is clipped and one entry that is not clipped. + +The changes in this fix: + +The calculations that determine the halftone levels was modified. Actually +it was simplified. Prior to the DeviceN changes (in revision 8.00) there +were three separate calculations for halftone levels. There was a separate +calculation for Gray, RGB, and CMYK color spaces. Revision 8.00 changed +the halftoning to be based upon the device's process color model (instead +of the color space) and merged the RGB and CMYK calculations. The two +separate calculations were kept to minimize regressions during the DeviceN +effort. This change basically keeps the logic that had been used for Gray +process color models. This version of the calculation does not have the +truncation problems that were present in the RGB/CMYK calculation. Another +simplification was removal of some logic that was checking for additive +versus subtractive process color model. Once again this logic was present +only to minimize regressions compared to pre 8.00 results. The final +result is that this calculation is much simpler, faster, and gives a better +result. + +The 'do not interpolate' criteria was reduced to 0.001. Once again this +can add to the CPU time. + +Changes which are not in this fix: + +The clamping of look up table entries was not changed. Changing this +requires that the we would have to clamp the output after the table lookup. +The errors are small but they are large enough that problems are still +seen with the bmp256 device and a 16x16 halftone cell. There are several +different paths through this logic and thus the probability of creating +worse errors is relatively high. This change would add slightly to the +CPU time but is required to get the correct result. + +EXPECTED DIFFERENCES: + +This change produces small changes in the halftone levels. The changes in +the 'do not interpolate' value affects many files which use CIE or ICC +color spaces. Between these two changes, this fix affects 165 files.</pre> +<p>[src/gscie.h 1.14, src/gxcmap.c 1.25, src/gxdevndi.c 1.6, src/gxdither.h 1.7]</p> +</blockquote> + +<p><strong><a name="2005-05-03_1050"></a> +2005-05-03 10:50 Igor Melichev</strong></p> +<blockquote> +<pre> +Speed up shadings : a minor optimization for the monotonity check of a stitching function. + +DETAILS : + +It returned false (wrong, must be true) if entire interval falls to the end of the domain. +Speeds up ps2write with "Clarke Tate Manns Chinese.ai". + +EXPECTED DIFFERENCES : + +Not observed in a local testing with arbitrary devices. +May cause a minor difference with some devices.</pre> +<p>[src/gsfunc3.c 1.26]</p> +</blockquote> + +<p><strong><a name="2005-05-03_1041"></a> +2005-05-03 10:41 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Set device parameters to preserve colors. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[lib/ps2write.bat 1.13]</p> +</blockquote> + +<p><strong><a name="2005-05-03_0910"></a> +2005-05-03 09:10 Igor Melichev</strong></p> +<blockquote> +<pre> +ps2write : Fix problems with shadings. + +DETAILS : + +1. gdev_pdf_fill_rectangle_hl_color did not implement a shading conversion + when called with a shading color. + +2. The "convert_to_image" branch of gdev_pdf_fill_path had a problem with +clipping path when called fron the operator 'fill' (rather than 'shfill'). + +3. In the "convert_to_image" branch of gdev_pdf_fill_path + improved the balance of Q/q in case of errors. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfd.c 1.60]</p> +</blockquote> + +<p><strong><a name="2005-04-29_1658"></a> +2005-04-29 16:58 Ray Johnston</strong></p> +<blockquote> +<pre> +Handle CIDCount value of 65536 which might be seen with Identity CMap. +Fix for customer 562. + +DETAILS: + +while a multiple string approach had been previously implemented to allow +CIDCount > 32767, with 65536 a 'rangecheck in --string-- would result +when trying to create a string of 65538 bytes (32769 * 2). I chose a +arbitrary break point of 22000 CID's so that three strings would be +enough for 66000 total.</pre> +<p>[lib/gs_cidtt.ps 1.9]</p> +</blockquote> + +<p><strong><a name="2005-04-27_1640"></a> +2005-04-27 16:40 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Properly account FontMatrix of a CID font with 'glypshow', 'cshow'. + +DETAILS : + +Bug 688000 "PDF writer produces misplaced characters". + +When a CID font is used with 'glypshow' or with 'show' in a 'cshow' procedure, +pdfwrite creates a Type 0 font for wrapping the CID font according to the PDF standard. +Doing so, the old code created a single type 0 font for all occurances of +the CID font, rather those occurances may have different values of FontMatrix. +The new code creates so many type 0 fonts as many various values of +FontMatrix is used with the CID font. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdtc.c 1.42, src/gsfont.c 1.36, src/gsfont.h 1.11]</p> +</blockquote> + +<p><strong><a name="2005-04-26_2136"></a> +2005-04-26 21:36 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 687883 tiff32nc device and PDF transparency and for 687980 +image missing with psdcmyk driver. + +DETAILS: + +The absence of the images was caused by an error in the handling of PDF 1.4 +transparency soft masks (SMask). The mask data is monochrome. However it +is saved (like all PDF 1.4 transparency related colors) in the blending +color space. Currently the process color model of the output device is +being used for the PDF 1.4 blending space. + +The fix consists of inverting the image mask data when a subtractive +blending color space is being used.</pre> +<p>[src/gdevp14.c 1.28]</p> +</blockquote> + +<p><strong><a name="2005-04-26_2128"></a> +2005-04-26 21:28 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688048 ijs driver broken in 8.51 for ProcessColorModel=Gray versus 8.50 + +DETAILS: + +There were a few minor problems with the gdevijs.c file. + +1. The file has been corrupted with extra ^M's at the end of lines. (These +cause problems with the MSVC debugger since MSVC gets confused about which +source line is being debugged.. They can also cause problem with the Borland +Compiler.) This a reoccurring problem and I am getting tired of seeing it. + +Unfortunately they are not visible in the diff shown below or in the MSVC +debugger. + +2. The routine gsijs_read_string_malloc has some problems. The call to +gs_free has str as a parameter when it should have been *str. (str is a +pointer to a pointer.) This is the major cause of the reported problem. +The routine only released the old string when the new one needed to be +larger however it always allocated a new string. Since this is non GC memory, +this causes a leak.</pre> +<p>[src/gdevijs.c 1.11]</p> +</blockquote> + +<p><strong><a name="2005-04-25_1228"></a> +2005-04-25 12:28 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : Uninitialized variable when encrypting a string from a pdfmark. + +DETAILS : + +Bug 687809 "pdfwrite: A wrong encryption of bookmarks". + +This bug may become another classic example, +which demonstrates a bad coding style. +The function s_PSSD_init incompletely performed the action, +which it is designed for. The reason is that the macro +s_PSSD_init_inline was made especially for optimizing +scan_token, and its name doesn't reflect its action. +When coded s_PSSD_init, its action was forgotten. +As a result we've got an indeterministic behavior. + +This fix renames s_PSSD_init_inline into s_PSSD_partially_init_inline +for a better reflection of its action, completes s_PSSD_init, +and makes the letter be public for a regular initialization. +Particularly using it gdevpdfr.c to fix another indeterministic bug, +which persists since the repository was created. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfr.c 1.9, src/iscan.c 1.20, src/sstring.c 1.5, src/sstring.h 1.7]</p> +</blockquote> + +<p><strong><a name="2005-04-25_0223"></a> +2005-04-25 02:23 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix (pdfwrite) : font file objects encryption was broken when worked on ps2write. + +DETAILS : + +Bug 688045 "gs 8.51 cannot create encrypted pdf file correctly". + +1. With CompatibilityLevel == 1.2 did not create an uniquie font name. + Removing pdf_begin_fontfile and open the data stream + with reserving the object ID before font name is being computed (gdevpdtb.c). + Detected occasionally, and it is not related to the bug. + Fixed to establish a correct order of processing, + setting a proper context for other changes. + +2. pdf_write_embedded_font must not set DATA_STREAM_ENCRYPT + because the font object is being written into the temporary file pdev->streams. + It will be encrypted when copyed from the temporary file to the output file. + See comment in pdf_begin_encrypt. + + The old code actually encrypted it twice, what is equivalent to no encryption. + We guess it was broken while working on ps2write, + due to writing font descriptor object before font file object. + +3. pdf_write_cmap had same problem as pdf_write_embedded_font. + +4. pdf_write_contents_cid2 had same problem with CIDToGIDMap. + +5. In pdf_encrypt_encoded_string, the PSSD filter did not move + the cursor of the underlying stream when closing by EOD. + We believe that it worked when it was coded, + and we guess it was broken relatively recently. + As a workaround, setting close_at_eod = false, + because this mode appears to move the underlying stream. + We didn't analyze why PSSD moved it a long ago and doesn't longer move now. + +6. pdf_write_cid_system_info_to_stream must not encrypt + when called from pdf_write_cmap due to (3). + +7. Don't encrypt the DocumentInfo dictionary items because Adobe readers + don't decrypt them. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gdevpdfo.c 1.31, src/gdevpdfu.c 1.77, src/gdevpdtb.c 1.36, src/gdevpdti.c 1.44, src/gdevpdtw.c 1.43]</p> +</blockquote> + +<p><strong><a name="2005-04-24_2201"></a> +2005-04-24 22:01 Ralph Giles</strong></p> +<blockquote> +<pre> +Initial revision</pre> +<p>[jasper/NEWS 1.1, jasper/LICENSE 1.1, jasper/README 1.1, jasper/aclocal.m4 1.1, jasper/COPYRIGHT 1.1, jasper/INSTALL 1.1, jasper/Makefile.am 1.1, jasper/Makefile.in 1.1, jasper/configure 1.1, jasper/configure.ac 1.1, jasper/jasper.spec 1.1, jasper/jasper.spec.in 1.1, jasper/doc/README 1.1, jasper/doc/jasper.pdf 1.1, jasper/doc/jpeg2000.pdf 1.1, jasper/src/Makefile.am 1.1, jasper/src/Makefile.in 1.1, jasper/src/README 1.1, jasper/src/appl/Makefile.am 1.1, jasper/src/appl/Makefile.in 1.1, jasper/src/appl/dummy.c 1.1, jasper/src/appl/imginfo.c 1.1, jasper/src/appl/jiv.c 1.1, jasper/src/appl/imgcmp.c 1.1, jasper/src/appl/jasper.c 1.1, jasper/src/appl/jasper_sdl.c 1.1, jasper/src/libjasper/Makefile.am 1.1, jasper/src/libjasper/Makefile.in 1.1, jasper/src/libjasper/README 1.1, jasper/src/libjasper/dummy.c 1.1, jasper/src/libjasper/bmp/Makefile.am 1.1, jasper/src/libjasper/bmp/Makefile.in 1.1, jasper/src/libjasper/bmp/bmp_cod.c 1.1, jasper/src/libjasper/bmp/bmp_cod.h 1.1, jasper/src/libjasper/bmp/bmp_dec.c 1.1, jasper/src/libjasper/bmp/bmp_enc.c 1.1, jasper/src/libjasper/bmp/bmp_enc.h 1.1, jasper/src/libjasper/jp2/Makefile.am 1.1, jasper/src/libjasper/jp2/Makefile.in 1.1, jasper/src/libjasper/jp2/jp2_cod.c 1.1, jasper/src/libjasper/jp2/jp2_cod.h 1.1, jasper/src/libjasper/jp2/jp2_dec.c 1.1, jasper/src/libjasper/jp2/jp2_dec.h 1.1, jasper/src/libjasper/jp2/jp2_enc.c 1.1, jasper/src/libjasper/jpc/jpc_cod.h 1.1, jasper/src/libjasper/jpc/jpc_dec.c 1.1, jasper/src/libjasper/jpc/jpc_dec.h 1.1, jasper/src/libjasper/jpc/jpc_enc.c 1.1, jasper/src/libjasper/jpc/jpc_enc.h 1.1, jasper/src/libjasper/jpc/jpc_fix.h 1.1, jasper/src/libjasper/jpc/jpc_flt.h 1.1, jasper/src/libjasper/jpc/jpc_math.c 1.1, jasper/src/libjasper/jpc/jpc_math.h 1.1, jasper/src/libjasper/jpc/jpc_mct.c 1.1, jasper/src/libjasper/jpc/jpc_mct.h 1.1, jasper/src/libjasper/jpc/jpc_mqcod.c 1.1, jasper/src/libjasper/jpc/jpc_mqcod.h 1.1, jasper/src/libjasper/jpc/jpc_mqdec.c 1.1, jasper/src/libjasper/jpc/jpc_mqdec.h 1.1, jasper/src/libjasper/jpc/jpc_mqenc.c 1.1, jasper/src/msvc/Makefile.am 1.1, jasper/src/msvc/Makefile.in 1.1, jasper/src/msvc/README 1.1, jasper/src/msvc/imgcmp.dsp 1.1, jasper/src/msvc/imginfo.dsp 1.1, jasper/src/msvc/jasper.dsp 1.1, jasper/src/msvc/jasper.dsw 1.1, jasper/src/msvc/jiv.dsp 1.1, jasper/src/msvc/libjasper.dsp 1.1, jasper/src/libjasper/jpc/Makefile.am 1.1, jasper/src/libjasper/jpc/Makefile.in 1.1, jasper/src/libjasper/jpc/jpc_bs.c 1.1, jasper/src/libjasper/jpc/jpc_bs.h 1.1, jasper/src/libjasper/jpc/jpc_cs.c 1.1, jasper/src/libjasper/jpc/jpc_cs.h 1.1, jasper/src/libjasper/jpc/jpc_mqenc.h 1.1, jasper/src/libjasper/jpc/jpc_qmfb.c 1.1, jasper/src/libjasper/jpc/jpc_qmfb.h 1.1, jasper/src/libjasper/jpc/jpc_t1cod.c 1.1, jasper/src/libjasper/jpc/jpc_t1cod.h 1.1, jasper/src/libjasper/jpc/jpc_t1dec.c 1.1, jasper/src/libjasper/jpc/jpc_t1dec.h 1.1, jasper/src/libjasper/jpc/jpc_t1enc.c 1.1, jasper/src/libjasper/jpc/jpc_t1enc.h 1.1, jasper/src/libjasper/jpc/jpc_t2cod.c 1.1, jasper/src/libjasper/jpc/jpc_t2cod.h 1.1, jasper/src/libjasper/jpc/jpc_t2dec.c 1.1, jasper/src/libjasper/jpc/jpc_t2dec.h 1.1, jasper/src/libjasper/jpc/jpc_t2enc.c 1.1, jasper/src/libjasper/jpc/jpc_t2enc.h 1.1, jasper/src/libjasper/jpc/jpc_tagtree.c 1.1, jasper/src/libjasper/jpc/jpc_tagtree.h 1.1, jasper/src/libjasper/jpc/jpc_tsfb.c 1.1, jasper/src/libjasper/jpc/jpc_tsfb.h 1.1, jasper/src/libjasper/jpc/jpc_util.c 1.1, jasper/src/libjasper/jpc/jpc_util.h 1.1, jasper/src/libjasper/jpg/Makefile.am 1.1, jasper/src/libjasper/jpg/Makefile.in 1.1, jasper/src/libjasper/jpg/README 1.1, jasper/src/libjasper/jpg/jpg_cod.h 1.1, jasper/src/libjasper/jpg/jpg_dec.c 1.1, jasper/src/libjasper/jpg/jpg_dummy.c 1.1, jasper/src/libjasper/jpg/jpg_enc.c 1.1, jasper/src/libjasper/jpg/jpg_enc.h 1.1, jasper/src/libjasper/jpg/jpg_jpeglib.h 1.1, jasper/src/libjasper/jpg/jpg_val.c 1.1, jasper/src/libjasper/mif/Makefile.am 1.1, jasper/src/libjasper/mif/README 1.1, jasper/src/libjasper/mif/mif_cod.c 1.1, jasper/src/libjasper/mif/mif_cod.h 1.1, jasper/src/libjasper/base/Makefile.am 1.1, jasper/src/libjasper/base/Makefile.in 1.1, jasper/src/libjasper/base/jas_cm.c 1.1, jasper/src/libjasper/base/jas_debug.c 1.1, jasper/src/libjasper/base/jas_getopt.c 1.1, jasper/src/libjasper/base/jas_icc.c 1.1, jasper/src/libjasper/base/jas_iccdata.c 1.1, jasper/src/libjasper/base/jas_image.c 1.1, jasper/src/libjasper/base/jas_init.c 1.1, jasper/src/libjasper/base/jas_malloc.c 1.1, jasper/src/libjasper/base/jas_seq.c 1.1, jasper/src/libjasper/base/jas_stream.c 1.1, jasper/src/libjasper/base/jas_string.c 1.1, jasper/src/libjasper/base/jas_tvp.c 1.1, jasper/src/libjasper/base/jas_version.c 1.1, jasper/src/libjasper/include/Makefile.am 1.1, jasper/src/libjasper/include/Makefile.in 1.1, jasper/src/libjasper/include/jasper/jas_debug.h 1.1, jasper/src/libjasper/include/jasper/jas_fix.h 1.1, jasper/src/libjasper/include/jasper/jas_icc.h 1.1, jasper/src/libjasper/include/jasper/jas_image.h 1.1, jasper/src/libjasper/include/jasper/jas_init.h 1.1, jasper/src/libjasper/include/jasper/jas_malloc.h 1.1, jasper/src/libjasper/include/jasper/jas_math.h 1.1, jasper/src/libjasper/include/jasper/jas_seq.h 1.1, jasper/src/libjasper/include/jasper/jas_version.h 1.1, jasper/src/libjasper/mif/Makefile.in 1.1, jasper/src/libjasper/pgx/Makefile.am 1.1, jasper/src/libjasper/pgx/Makefile.in 1.1, jasper/src/libjasper/pgx/pgx_cod.c 1.1, jasper/src/libjasper/pgx/pgx_cod.h 1.1, jasper/src/libjasper/pgx/pgx_dec.c 1.1, jasper/src/libjasper/pgx/pgx_enc.c 1.1, jasper/src/libjasper/pgx/pgx_enc.h 1.1, jasper/src/libjasper/pnm/Makefile.am 1.1, jasper/src/libjasper/pnm/Makefile.in 1.1, jasper/src/libjasper/pnm/pnm_cod.c 1.1, jasper/src/libjasper/pnm/pnm_cod.h 1.1, jasper/src/libjasper/pnm/pnm_dec.c 1.1, jasper/src/libjasper/pnm/pnm_enc.c 1.1, jasper/src/libjasper/pnm/pnm_enc.h 1.1, jasper/src/libjasper/ras/Makefile.am 1.1, jasper/src/libjasper/ras/Makefile.in 1.1, jasper/src/libjasper/ras/ras_cod.c 1.1, jasper/src/libjasper/ras/ras_cod.h 1.1, jasper/src/libjasper/ras/ras_dec.c 1.1, jasper/src/libjasper/ras/ras_enc.c 1.1, jasper/src/libjasper/ras/ras_enc.h 1.1, jasper/data/Makefile.am 1.1, jasper/data/colorprofiles/README 1.1, jasper/data/colorprofiles/erimm.icm 1.1, jasper/data/colorprofiles/esrgb.icm 1.1, jasper/data/colorprofiles/esrgbgrey.icm 1.1, jasper/data/colorprofiles/grey.icm 1.1, jasper/data/colorprofiles/greyromm.icm 1.1, jasper/data/colorprofiles/romm.icm 1.1, jasper/data/colorprofiles/sgray.icm 1.1, jasper/data/colorprofiles/srgb.icm 1.1, jasper/data/colorprofiles/sycc.icm 1.1, jasper/data/images/README 1.1, jasper/data/images/example.mif 1.1, jasper/data/images/goldenears.bmp 1.1, jasper/data/images/goldenears.jpg 1.1, jasper/data/images/stawamuschief_gray.pnm 1.1, jasper/data/images/test.pnm 1.1, jasper/src/libjasper/include/jasper/Makefile.am 1.1, jasper/src/libjasper/include/jasper/Makefile.in 1.1, jasper/src/libjasper/include/jasper/jas_cm.h 1.1, jasper/src/libjasper/include/jasper/jas_config.h 1.1, jasper/src/libjasper/include/jasper/jas_config_ac.h 1.1, jasper/src/libjasper/include/jasper/jas_config_ac.h.in 1.1, jasper/src/libjasper/include/jasper/jas_config_win32.h 1.1, jasper/src/libjasper/include/jasper/jas_getopt.h 1.1, jasper/src/libjasper/include/jasper/jas_stream.h 1.1, jasper/src/libjasper/include/jasper/jas_string.h 1.1, jasper/src/libjasper/include/jasper/jas_tvp.h 1.1, jasper/src/libjasper/include/jasper/jas_types.h 1.1, jasper/src/libjasper/include/jasper/jasper.h 1.1, jasper/data/images/example.mif0 1.1, jasper/data/images/goldenears.pnm 1.1, jasper/data/images/goldenears.ras 1.1, jasper/acaux/compile 1.1, jasper/acaux/depcomp 1.1, jasper/data/images/feep.pnm 1.1, jasper/data/images/feep2.pnm 1.1, jasper/data/images/goldenears_gray.jpg 1.1, jasper/data/images/goldenears_gray.pnm 1.1, jasper/data/images/goldenears_gray.ras 1.1, jasper/data/images/small_16x1.pgm 1.1, jasper/data/images/small_1x1.pgm 1.1, jasper/data/images/stawamuschief.pnm 1.1, jasper/acaux/config.guess 1.1, jasper/acaux/config.sub 1.1, jasper/acaux/install-sh 1.1, jasper/acaux/ltmain.sh 1.1, jasper/acaux/missing 1.1]</p> +</blockquote> + +<p><strong><a name="2005-04-24_2158"></a> +2005-04-24 21:58 Ralph Giles</strong></p> +<blockquote> +<pre> +Initial revision</pre> +<p>[jbig2dec/LICENSE 1.1, jbig2dec/README 1.1, jbig2dec/aclocal.m4 1.1, jbig2dec/compile 1.1, jbig2dec/depcomp 1.1, jbig2dec/jbig2_image.c 1.1, jbig2dec/jbig2_image.h 1.1, jbig2dec/jbig2_mmr.c 1.1, jbig2dec/jbig2_mmr.h 1.1, jbig2dec/jbig2dec.c 1.1, jbig2dec/msvc.mak 1.1, jbig2dec/test_jbig2dec.py 1.1, jbig2dec/COPYING 1.1, jbig2dec/Makefile.am 1.1, jbig2dec/Makefile.in 1.1, jbig2dec/config.h.in 1.1, jbig2dec/config_types.h 1.1, jbig2dec/config_types.h.in 1.1, jbig2dec/config_win32.h 1.1, jbig2dec/configure 1.1, jbig2dec/configure.ac 1.1, jbig2dec/getopt.c 1.1, jbig2dec/getopt.h 1.1, jbig2dec/getopt1.c 1.1, jbig2dec/install-sh 1.1, jbig2dec/jbig2.c 1.1, jbig2dec/jbig2.h 1.1, jbig2dec/jbig2_arith.c 1.1, jbig2dec/jbig2_arith.h 1.1, jbig2dec/jbig2_arith_iaid.c 1.1, jbig2dec/jbig2_arith_iaid.h 1.1, jbig2dec/jbig2_arith_int.c 1.1, jbig2dec/jbig2_arith_int.h 1.1, jbig2dec/jbig2_generic.c 1.1, jbig2dec/jbig2_generic.h 1.1, jbig2dec/jbig2_huffman.c 1.1, jbig2dec/jbig2_huffman.h 1.1, jbig2dec/jbig2_hufftab.h 1.1, jbig2dec/jbig2_image_pbm.c 1.1, jbig2dec/jbig2_image_png.c 1.1, jbig2dec/jbig2_metadata.c 1.1, jbig2dec/jbig2_metadata.h 1.1, jbig2dec/jbig2_page.c 1.1, jbig2dec/jbig2_priv.h 1.1, jbig2dec/jbig2_refinement.c 1.1, jbig2dec/jbig2_segment.c 1.1, jbig2dec/jbig2_symbol_dict.c 1.1, jbig2dec/jbig2_symbol_dict.h 1.1, jbig2dec/jbig2_text.c 1.1, jbig2dec/memcmp.c 1.1, jbig2dec/missing 1.1, jbig2dec/os_types.h 1.1, jbig2dec/sha1.c 1.1, jbig2dec/sha1.h 1.1, jbig2dec/snprintf.c 1.1]</p> +</blockquote> + +<p><strong><a name="2005-04-24_2146"></a> +2005-04-24 21:46 Ralph Giles</strong></p> +<blockquote> +<pre> +Initial revision</pre> +<p>[libpng/TODO 1.1, libpng/example.c 1.1, libpng/pngconf.h 1.1, libpng/pnggccrd.c 1.1, libpng/pngget.c 1.1, libpng/LICENSE 1.1, libpng/pngmem.c 1.1, libpng/pngrio.c 1.1, libpng/pngset.c 1.1, libpng/pngwio.c 1.1, libpng/png.5 1.1, libpng/png.c 1.1, libpng/pngtrans.c 1.1, libpng/README 1.1, libpng/configure 1.1, libpng/png.h 1.1, libpng/pngnow.png 1.1, libpng/pngread.c 1.1, libpng/pngtest.c 1.1, libpng/pngbar.jpg 1.1, libpng/pngbar.png 1.1, libpng/pngvcrd.c 1.1, libpng/pngpread.c 1.1, libpng/pngwrite.c 1.1, libpng/libpng.txt 1.1, libpng/libpngpf.3 1.1, libpng/pngwtran.c 1.1, libpng/ANNOUNCE 1.1, libpng/INSTALL 1.1, libpng/KNOWNBUG 1.1, libpng/Y2KINFO 1.1, libpng/pngwutil.c 1.1, libpng/CHANGES 1.1, libpng/libpng.3 1.1, libpng/pngrtran.c 1.1, libpng/pngerror.c 1.1, libpng/pngrutil.c 1.1, libpng/pngtest.png 1.1, libpng/contrib/pngminus/makefile.std 1.1, libpng/contrib/pngminus/makefile.tc3 1.1, libpng/contrib/pngminus/pngminus.sh 1.1, libpng/contrib/pngminus/pnm2png.bat 1.1, libpng/contrib/pngminus/pnm2png.sh 1.1, libpng/contrib/gregbook/LICENSE 1.1, libpng/contrib/gregbook/README 1.1, libpng/contrib/gregbook/makevms.com 1.1, libpng/contrib/gregbook/rpng-win.c 1.1, libpng/contrib/pngminus/README 1.1, libpng/contrib/pngminus/makevms.com 1.1, libpng/contrib/pngminus/png2pnm.bat 1.1, libpng/contrib/pngminus/png2pnm.c 1.1, libpng/contrib/pngminus/png2pnm.sh 1.1, libpng/contrib/pngminus/pngminus.bat 1.1, libpng/contrib/pngminus/pnm2png.c 1.1, libpng/contrib/pngsuite/README 1.1, libpng/contrib/pngsuite/basn0g01.png 1.1, libpng/contrib/pngsuite/basn0g02.png 1.1, 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libpng/contrib/gregbook/readpng.c 1.1, libpng/contrib/gregbook/readpng.h 1.1, libpng/contrib/gregbook/rpng2-win.c 1.1, libpng/contrib/visupng/PngFile.c 1.1, libpng/contrib/visupng/PngFile.h 1.1, libpng/contrib/visupng/VisualPng.c 1.1, libpng/contrib/visupng/VisualPng.dsp 1.1, libpng/contrib/visupng/VisualPng.dsw 1.1, libpng/contrib/visupng/VisualPng.ico 1.1, libpng/contrib/visupng/VisualPng.png 1.1, libpng/contrib/visupng/VisualPng.rc 1.1, libpng/contrib/visupng/resource.h 1.1, libpng/contrib/visupng/README.txt 1.1, libpng/contrib/visupng/cexcept.h 1.1, libpng/scripts/makefile.32sunu 1.1, libpng/scripts/makefile.64sunu 1.1, libpng/scripts/makefile.aix 1.1, libpng/scripts/makefile.bor 1.1, libpng/scripts/makefile.dec 1.1, libpng/scripts/makefile.dj2 1.1, libpng/scripts/makefile.elf 1.1, libpng/scripts/makefile.gcc 1.1, libpng/scripts/makefile.knr 1.1, libpng/scripts/makefile.msc 1.1, libpng/scripts/makefile.os2 1.1, libpng/scripts/makefile.sco 1.1, libpng/scripts/makefile.sgi 1.1, libpng/scripts/makefile.tc3 1.1, libpng/scripts/makefile.watcom 1.1, libpng/scripts/smakefile.ppc 1.1, libpng/scripts/SCOPTIONS.ppc 1.1, libpng/scripts/descrip.mms 1.1, libpng/scripts/libpng-config-body.in 1.1, libpng/scripts/libpng-config-head.in 1.1, libpng/scripts/libpng.icc 1.1, libpng/scripts/libpng.pc.in 1.1, libpng/scripts/makefile.acorn 1.1, libpng/scripts/makefile.amiga 1.1, libpng/scripts/makefile.atari 1.1, libpng/scripts/makefile.darwin 1.1, libpng/scripts/makefile.freebsd 1.1, libpng/scripts/makefile.gcmmx 1.1, libpng/scripts/makefile.hpgcc 1.1, libpng/scripts/makefile.intel 1.1, libpng/scripts/makefile.linux 1.1, libpng/scripts/makefile.ne12bsd 1.1, libpng/scripts/makefile.openbsd 1.1, libpng/scripts/makefile.sggcc 1.1, libpng/scripts/makefile.so9 1.1, libpng/scripts/makefile.solaris 1.1, libpng/scripts/makefile.std 1.1, libpng/scripts/makefile.sunos 1.1, libpng/scripts/makefile.vcawin32 1.1, libpng/scripts/makefile.vcwin32 1.1, libpng/scripts/makevms.com 1.1, libpng/scripts/pngos2.def 1.1, libpng/scripts/pngw32.def 1.1, libpng/scripts/pngw32.rc 1.1, libpng/projects/netware.txt 1.1, libpng/projects/wince.txt 1.1, libpng/projects/beos/x86-shared.proj 1.1, libpng/projects/beos/x86-shared.txt 1.1, libpng/projects/beos/x86-static.proj 1.1, libpng/projects/beos/x86-static.txt 1.1, libpng/scripts/makefile.bc32 1.1, libpng/scripts/makefile.beos 1.1, libpng/scripts/makefile.cygwin 1.1, libpng/scripts/makefile.hp64 1.1, libpng/scripts/makefile.hpux 1.1, libpng/scripts/makefile.ibmc 1.1, libpng/scripts/makefile.mips 1.1, libpng/scripts/makefile.netbsd 1.1, libpng/projects/cbuilder5/libpng.bpf 1.1, libpng/projects/cbuilder5/libpng.bpg 1.1, libpng/projects/cbuilder5/libpng.bpr 1.1, libpng/projects/cbuilder5/libpng.cpp 1.1, libpng/projects/cbuilder5/libpng.readme.txt 1.1, libpng/projects/cbuilder5/libpngstat.bpf 1.1, libpng/projects/cbuilder5/libpngstat.bpr 1.1, libpng/projects/cbuilder5/zlib.readme.txt 1.1, libpng/projects/visualc6/README.txt 1.1, libpng/projects/visualc6/libpng.dsp 1.1, libpng/projects/visualc6/libpng.dsw 1.1, libpng/projects/visualc6/pngtest.dsp 1.1, libpng/projects/visualc71/PRJ0041.mak 1.1, libpng/projects/visualc71/README.txt 1.1, libpng/projects/visualc71/README_zlib.txt 1.1, libpng/projects/visualc71/libpng.sln 1.1, libpng/projects/visualc71/libpng.vcproj 1.1, libpng/projects/visualc71/pngtest.vcproj 1.1, libpng/projects/visualc71/zlib.vcproj 1.1]</p> +</blockquote> + +<p><strong><a name="2005-04-24_2139"></a> +2005-04-24 21:39 Ralph Giles</strong></p> +<blockquote> +<pre> +Initial revision</pre> +<p>[zlib/FAQ 1.1, zlib/crc32.c 1.1, zlib/example.c 1.1, zlib/zconf.in.h 1.1, zlib/INDEX 1.1, zlib/Makefile 1.1, zlib/Makefile.in 1.1, zlib/README 1.1, zlib/adler32.c 1.1, zlib/compress.c 1.1, zlib/configure 1.1, zlib/crc32.h 1.1, zlib/uncompr.c 1.1, zlib/zconf.h 1.1, zlib/zutil.c 1.1, zlib/zutil.h 1.1, zlib/gzio.c 1.1, zlib/inffixed.h 1.1, zlib/trees.c 1.1, zlib/trees.h 1.1, zlib/deflate.c 1.1, zlib/deflate.h 1.1, zlib/inftrees.c 1.1, zlib/inftrees.h 1.1, zlib/zlib.3 1.1, zlib/algorithm.txt 1.1, zlib/infback.c 1.1, zlib/inffast.c 1.1, zlib/inffast.h 1.1, zlib/zlib.h 1.1, zlib/ChangeLog 1.1, zlib/inflate.c 1.1, zlib/inflate.h 1.1, zlib/minigzip.c 1.1, zlib/old/Make_vms.com 1.1, zlib/old/Makefile.riscos 1.1, zlib/old/README 1.1, zlib/old/descrip.mms 1.1, zlib/old/visual-basic.txt 1.1, zlib/contrib/README.contrib 1.1, zlib/contrib/ada/buffer_demo.adb 1.1, zlib/contrib/ada/zlib-streams.adb 1.1, zlib/contrib/ada/zlib-streams.ads 1.1, zlib/old/zlib.html 1.1, zlib/old/os2/Makefile.os2 1.1, zlib/old/os2/zlib.def 1.1, zlib/qnx/package.qpg 1.1, zlib/contrib/ada/mtest.adb 1.1, zlib/contrib/ada/read.adb 1.1, zlib/contrib/ada/readme.txt 1.1, zlib/contrib/ada/test.adb 1.1, zlib/contrib/ada/zlib-thin.adb 1.1, zlib/contrib/ada/zlib-thin.ads 1.1, zlib/contrib/ada/zlib.adb 1.1, zlib/contrib/ada/zlib.ads 1.1, zlib/contrib/ada/zlib.gpr 1.1, zlib/contrib/puff/Makefile 1.1, zlib/contrib/puff/README 1.1, zlib/contrib/puff/zeros.raw 1.1, zlib/contrib/blast/Makefile 1.1, zlib/contrib/blast/README 1.1, zlib/contrib/blast/blast.c 1.1, zlib/contrib/blast/blast.h 1.1, zlib/contrib/blast/test.pk 1.1, zlib/contrib/blast/test.txt 1.1, zlib/contrib/dotzlib/DotZLib.build 1.1, zlib/contrib/iostream/test.cpp 1.1, zlib/contrib/iostream/zfstream.cpp 1.1, zlib/contrib/iostream/zfstream.h 1.1, zlib/contrib/puff/puff.c 1.1, zlib/contrib/puff/puff.h 1.1, zlib/contrib/untgz/Makefile 1.1, zlib/contrib/untgz/Makefile.msc 1.1, zlib/contrib/untgz/untgz.c 1.1, zlib/contrib/dotzlib/DotZLib.chm 1.1, zlib/contrib/dotzlib/DotZLib.sln 1.1, zlib/contrib/dotzlib/LICENSE_1_0.txt 1.1, zlib/contrib/dotzlib/readme.txt 1.1, zlib/contrib/dotzlib/DotZLib/ChecksumImpl.cs 1.1, zlib/contrib/dotzlib/DotZLib/DotZLib.cs 1.1, zlib/contrib/dotzlib/DotZLib/DotZLib.csproj 1.1, zlib/contrib/dotzlib/DotZLib/GZipStream.cs 1.1, zlib/contrib/dotzlib/DotZLib/UnitTests.cs 1.1, zlib/contrib/dotzlib/DotZLib/AssemblyInfo.cs 1.1, zlib/contrib/dotzlib/DotZLib/CircularBuffer.cs 1.1, zlib/contrib/dotzlib/DotZLib/CodecBase.cs 1.1, zlib/contrib/dotzlib/DotZLib/Deflater.cs 1.1, zlib/contrib/dotzlib/DotZLib/Inflater.cs 1.1, zlib/contrib/gzappend/gzappend.c 1.1, zlib/contrib/masm686/match.asm 1.1, zlib/contrib/masmx86/gvmat32c.c 1.1, zlib/contrib/masmx86/inffas32.asm 1.1, zlib/contrib/masmx86/readme.txt 1.1, zlib/contrib/masmx86/gvmat32.asm 1.1, zlib/contrib/masmx86/mkasm.bat 1.1, zlib/contrib/minizip/Makefile 1.1, zlib/contrib/minizip/crypt.h 1.1, zlib/contrib/minizip/miniunz.c 1.1, zlib/contrib/minizip/minizip.c 1.1, zlib/contrib/minizip/zip.c 1.1, zlib/contrib/minizip/zip.h 1.1, zlib/contrib/testzlib/testzlib.c 1.1, zlib/contrib/testzlib/testzlib.sln 1.1, zlib/contrib/testzlib/testzlib.vcproj 1.1, zlib/contrib/minizip/ChangeLogUnzip 1.1, zlib/contrib/minizip/ioapi.c 1.1, zlib/contrib/minizip/ioapi.h 1.1, zlib/contrib/minizip/iowin32.c 1.1, zlib/contrib/minizip/iowin32.h 1.1, zlib/contrib/minizip/mztools.c 1.1, zlib/contrib/minizip/mztools.h 1.1, zlib/contrib/minizip/unzip.c 1.1, zlib/contrib/minizip/unzip.h 1.1, zlib/contrib/asm586/README.586 1.1, zlib/contrib/asm586/match.S 1.1, zlib/contrib/asm686/README.686 1.1, zlib/contrib/asm686/match.S 1.1, zlib/contrib/delphi/ZLib.pas 1.1, zlib/contrib/delphi/ZLibConst.pas 1.1, zlib/contrib/delphi/readme.txt 1.1, zlib/contrib/delphi/zlibd32.mak 1.1, zlib/contrib/iostream2/zstream.h 1.1, zlib/contrib/iostream2/zstream_test.cpp 1.1, zlib/contrib/iostream3/README 1.1, zlib/contrib/iostream3/TODO 1.1, zlib/contrib/iostream3/test.cc 1.1, zlib/contrib/iostream3/zfstream.cc 1.1, zlib/contrib/iostream3/zfstream.h 1.1, zlib/contrib/pascal/zlibd32.mak 1.1, zlib/contrib/infback9/README 1.1, zlib/contrib/infback9/infback9.c 1.1, zlib/contrib/infback9/infback9.h 1.1, zlib/contrib/infback9/inffix9.h 1.1, zlib/contrib/infback9/inflate9.h 1.1, zlib/contrib/infback9/inftree9.c 1.1, zlib/contrib/infback9/inftree9.h 1.1, zlib/contrib/pascal/example.pas 1.1, zlib/contrib/pascal/readme.txt 1.1, zlib/contrib/pascal/zlibpas.pas 1.1, zlib/contrib/vstudio/readme.txt 1.1, zlib/contrib/vstudio/vc7/minizip.vcproj 1.1, zlib/contrib/vstudio/vc7/zlibstat.vcproj 1.1, zlib/contrib/vstudio/vc7/zlibvc.def 1.1, zlib/contrib/vstudio/vc7/zlibvc.sln 1.1, zlib/amiga/Makefile.pup 1.1, zlib/amiga/Makefile.sas 1.1, zlib/as400/compile.clp 1.1, zlib/contrib/inflate86/inffas86.c 1.1, zlib/contrib/inflate86/inffast.S 1.1, zlib/contrib/vstudio/vc7/miniunz.vcproj 1.1, zlib/contrib/vstudio/vc7/zlib.rc 1.1, zlib/contrib/vstudio/vc7/zlibvc.vcproj 1.1, zlib/as400/bndsrc 1.1, zlib/as400/readme.txt 1.1, zlib/as400/zlib.inc 1.1, zlib/msdos/Makefile.bor 1.1, zlib/msdos/Makefile.dj2 1.1, zlib/msdos/Makefile.emx 1.1, zlib/msdos/Makefile.msc 1.1, zlib/msdos/Makefile.tc 1.1, zlib/projects/README.projects 1.1, zlib/projects/visualc6/README.txt 1.1, zlib/projects/visualc6/example.dsp 1.1, zlib/projects/visualc6/minigzip.dsp 1.1, zlib/win32/DLL_FAQ.txt 1.1, zlib/win32/Makefile.bor 1.1, zlib/win32/Makefile.emx 1.1, zlib/win32/Makefile.gcc 1.1, zlib/win32/Makefile.msc 1.1, zlib/win32/VisualC.txt 1.1, zlib/win32/zlib.def 1.1, zlib/win32/zlib1.rc 1.1, zlib/projects/visualc6/zlib.dsp 1.1, zlib/projects/visualc6/zlib.dsw 1.1]</p> +</blockquote> + +<p><strong><a name="2005-04-24_2131"></a> +2005-04-24 21:31 Ralph Giles</strong></p> +<blockquote> +<pre> +Initial revision</pre> +<p>[jpeg/jdinput.c 1.1, jpeg/wrppm.c 1.1, jpeg/wrrle.c 1.1, jpeg/testimg.bmp 1.1, jpeg/testimg.jpg 1.1, jpeg/coderules.doc 1.1, jpeg/jccoefct.c 1.1, jpeg/jcmainct.c 1.1, jpeg/rdjpgcom.1 1.1, jpeg/rdjpgcom.c 1.1, jpeg/testimg.ppm 1.1, jpeg/example.c 1.1, jpeg/jcapimin.c 1.1, jpeg/jcapistd.c 1.1, jpeg/jconfig.dj 1.1, jpeg/jconfig.st 1.1, jpeg/jconfig.vc 1.1, jpeg/jctrans.c 1.1, jpeg/makelib.ds 1.1, jpeg/rdbmp.c 1.1, jpeg/rdgif.c 1.1, jpeg/jcdctmgr.c 1.1, jpeg/jdatadst.c 1.1, jpeg/rdppm.c 1.1, jpeg/rdrle.c 1.1, jpeg/rdtarga.c 1.1, jpeg/transupp.c 1.1, jpeg/transupp.h 1.1, jpeg/djpeg.1 1.1, jpeg/djpeg.c 1.1, jpeg/install.doc 1.1, jpeg/jdatasrc.c 1.1, jpeg/ansi2knr.1 1.1, jpeg/ansi2knr.c 1.1, jpeg/jcmarker.c 1.1, jpeg/jdcolor.c 1.1, jpeg/makefile.bcc 1.1, jpeg/makefile.cfg 1.1, jpeg/usage.doc 1.1, jpeg/jcmaster.c 1.1, jpeg/makefile.mc6 1.1, jpeg/makefile.mms 1.1, jpeg/makefile.sas 1.1, jpeg/makefile.vms 1.1, jpeg/makefile.wat 1.1, jpeg/README 1.1, jpeg/makeapps.ds 1.1, jpeg/configure 1.1, jpeg/filelist.doc 1.1, jpeg/jcomapi.c 1.1, jpeg/ltmain.sh 1.1, jpeg/jconfig.manx 1.1, jpeg/jcparam.c 1.1, jpeg/jdsample.c 1.1, jpeg/jerror.c 1.1, jpeg/jerror.h 1.1, jpeg/jmorecfg.h 1.1, jpeg/makcjpeg.st 1.1, jpeg/wrjpgcom.1 1.1, jpeg/wrjpgcom.c 1.1, jpeg/jcprepct.c 1.1, jpeg/libjpeg.doc 1.1, jpeg/config.guess 1.1, jpeg/config.sub 1.1, jpeg/install-sh 1.1, jpeg/jcphuff.c 1.1, jpeg/jinclude.h 1.1, jpeg/testimgp.jpg 1.1, jpeg/wrtarga.c 1.1, jpeg/ltconfig 1.1, jpeg/structure.doc 1.1, jpeg/jdmerge.c 1.1, jpeg/jmemdosa.asm 1.1, jpeg/jquant1.c 1.1, jpeg/jquant2.c 1.1, jpeg/testprog.jpg 1.1, jpeg/cderror.h 1.1, jpeg/jccolor.c 1.1, jpeg/jdct.h 1.1, jpeg/jidctflt.c 1.1, jpeg/jidctfst.c 1.1, jpeg/jidctint.c 1.1, jpeg/jidctred.c 1.1, jpeg/jmemansi.c 1.1, jpeg/maktjpeg.st 1.1, jpeg/makvms.opt 1.1, jpeg/rdswitch.c 1.1, jpeg/jdcoefct.c 1.1, jpeg/jdmainct.c 1.1, jpeg/jpegint.h 1.1, jpeg/makeproj.mac 1.1, jpeg/jdapimin.c 1.1, jpeg/jdapistd.c 1.1, jpeg/jddctmgr.c 1.1, jpeg/jdpostct.c 1.1, jpeg/jdtrans.c 1.1, jpeg/jpeglib.h 1.1, jpeg/jutils.c 1.1, jpeg/makljpeg.st 1.1, jpeg/testorig.jpg 1.1, jpeg/jconfig.bcc 1.1, jpeg/jconfig.cfg 1.1, jpeg/jdmarker.c 1.1, jpeg/jdmaster.c 1.1, jpeg/jmemname.c 1.1, jpeg/jmemnobs.c 1.1, jpeg/jversion.h 1.1, jpeg/wizard.doc 1.1, jpeg/jconfig.doc 1.1, jpeg/jconfig.mac 1.1, jpeg/jconfig.mc6 1.1, jpeg/jconfig.sas 1.1, jpeg/jconfig.vms 1.1, jpeg/jconfig.wat 1.1, jpeg/jcsample.c 1.1, jpeg/jfdctflt.c 1.1, jpeg/jfdctfst.c 1.1, jpeg/jmemdos.c 1.1, jpeg/jpegtran.1 1.1, jpeg/jpegtran.c 1.1, jpeg/rdcolmap.c 1.1, jpeg/change.log 1.1, jpeg/jfdctint.c 1.1, jpeg/jmemmac.c 1.1, jpeg/jmemmgr.c 1.1, jpeg/jmemsys.h 1.1, jpeg/makefile.dj 1.1, jpeg/makefile.vc 1.1, jpeg/cdjpeg.c 1.1, jpeg/cdjpeg.h 1.1, jpeg/jchuff.c 1.1, jpeg/jchuff.h 1.1, jpeg/jcinit.c 1.1, jpeg/makdjpeg.st 1.1, jpeg/makefile.ansi 1.1, jpeg/makefile.manx 1.1, jpeg/makefile.unix 1.1, jpeg/cjpeg.1 1.1, jpeg/cjpeg.c 1.1, jpeg/ckconfig.c 1.1, jpeg/jdphuff.c 1.1, jpeg/wrbmp.c 1.1, jpeg/wrgif.c 1.1, jpeg/jdhuff.c 1.1, jpeg/jdhuff.h 1.1]</p> +</blockquote> + +<p><strong><a name="2005-04-22_1008"></a> +2005-04-22 10:08 Russell Lang</strong></p> +<blockquote> +<pre> +Correct typo.</pre> +<p>[man/ps2ascii.1 1.34]</p> +</blockquote> + +<p><strong><a name="2005-04-21_1011"></a> +2005-04-21 10:11 Igor Melichev</strong></p> +<blockquote> +<pre> +Speed up shadings : a minor optimization for the color monotonity check. + +DETAILS : + +Bug 687948 "Performance of shading fill much worse than 8.00" (a 8th partial fix). + +The color monotonity has been cached, but was not taken from the cache. +It caused extra calls to is_monotonic. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gxshade6.c 1.99]</p> +</blockquote> + +<p><strong><a name="2005-04-21_0928"></a> +2005-04-21 09:28 Igor Melichev</strong></p> +<blockquote> +<pre> +Speed up shadings : fixed a crash with unlinear color devices. + +DETAILS : + +Bug 688050 "C stack overflow with 464-01-fixed.ps (pbmraw/72dpi/noband)". +Bug 687948 "Performance of shading fill much worse than 8.00" (a 7th partial fix). + +The C stack overflow happened due to quadrangle_color_change +didn"t account the quadrangle size, causing an infinite +subdivision in case of a non-contiguous color function. +This happened with unlinear color devices only, +because otherwise the quadrangle was mapped to +a linear color fill device function, which doesn"t +perform a subdivision by color. + +1. Passed the quadrangle size information to quadrangle_color_change. + +2. Used it with unlinear color devices. + +3. Trying to use it with a linear color device doesn`t + give a speed up. Disabling this branch + but saving it for historical purpose. + +4. Inserted a check against the C stack overflow to + simplify the debugging and the diagnostics. + +EXPECTED DIFFERENCES : + +1. Fixes a crash with pkmraw, pbmraw 446-01-fixed.ps. + +2. Minor differences in rasters with pkmraw, pbmraw @ 72 dpi : +"446-01-fixed.ps" +"464-01-fixed.ps" +"483-05-fixed.ps" +"BEST8-99-Path.fh7.pdf" +"chilis_black.pdf" +"Clarke Tate Manns Chinese.ai" +"gradmesh.ai" +"SmoothShading.pdf" +"STEUER-RollingMesh 3(Final).ai" +"Testform.v1.0.2.pdf" + +3. Minor differences in rasters with pkmraw, pbmraw @ 300 dpi : + +"446-01-fixed.ps" +"464-01-fixed.ps" +"483-05-fixed.ps" +"Altona_Visual_sb_1v1_x3.pdf" +"BEST8-99-Path.fh7.pdf" +"Clarke Tate Manns Chinese.ai" +"gradmesh.ai" +"SmoothShading.pdf" +"STEUER-RollingMesh 3(Final).ai"</pre> +<p>[src/gxshade6.c 1.98]</p> +</blockquote> + +<p><strong><a name="2005-04-20_2005"></a> +2005-04-20 20:05 Ray Johnston</strong></p> +<blockquote> +<pre> +Use the OrigFontName from an embedded font's FOntInfo dictionary since this +is where Windows PostScript dirver puts the real font name when embedding +fonts. Bug 688006 for customer 32.</pre> +<p>[src/zbfont.c 1.29]</p> +</blockquote> + +<p><strong><a name="2005-04-20_0844"></a> +2005-04-20 08:44 Igor Melichev</strong></p> +<blockquote> +<pre> +Speed up shadings with optimizing fn_Sd_is_monotonic. + +DETAILS : + +This change is a fifth partial fix for the bug 687948 +"Performance of shading fill much worse than 8.00". + +Implemented a new function fn_Sd_1arg_linear_monotonic, +which optimizes fn_Sd_is_monotonic in the case of +1-argument linear sampled function. +It doesn't use the pole cache and the tensor-based algorithm, +saving significant time from the cache allocation, +which otherwise happens once per shfill. + +We would like to optimise 1-argument cubic sampled function. +For now delaying it due to the absence of practical cases +which need a high performance. + +Minor change : Renamed fn_is_monotonic into fn_Sd_is_monotonic_aux. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gsfunc0.c 1.26]</p> +</blockquote> + +<p><strong><a name="2005-04-20_0613"></a> +2005-04-20 06:13 Ray Johnston</strong></p> +<blockquote> +<pre> +Prevent out of range ImageType 4 mask array entries from causing an error +as Adobe Acrobat Reader does. Bug 687611 for customer 870. + +DETAILS: + +When the Mask array values are beyond the max allowed by the BitsPerComponent, +a rangecheck error must be generated by PostScript, but Adobe Acrobat Reader +ignores the Mask in this case and effectively treats the image as ImageType 1. +This patch generates a pdfformaterror Warning when the problem is seen.</pre> +<p>[lib/pdf_draw.ps 1.92]</p> +</blockquote> + +<p><strong><a name="2005-04-19_2122"></a> +2005-04-19 21:22 Stefan Kemper</strong></p> +<blockquote> +<pre> +Added dependancies for gdevpdfj.c</pre> +<p>[src/devs.mak 1.130]</p> +</blockquote> + +<p><strong><a name="2005-04-19_1435"></a> +2005-04-19 14:35 Igor Melichev</strong></p> +<blockquote> +<pre> +Speed up shadings with removing fn_domain_is_monotonic. + +DETAILS : + +1. The function fn_domain_is_monotonic was called when creating any +sampled function object, and its result was not used. +Actually it is a rudiment from the !NEW_SHADINGS code. +This change is a fourth partial fix for the bug 687948 +"Performance of shading fill much worse than 8.00". + +2. In gxshade1.c removed few rudiments of the !NEW_SHADINGS code. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gsfunc.c 1.12, src/gsfunc.h 1.13, src/gsfunc0.c 1.25, src/gsfunc3.c 1.25, src/gsfunc4.c 1.18, src/gxfunc.h 1.10, src/gxshade1.c 1.40]</p> +</blockquote> + +<p><strong><a name="2005-04-19_1222"></a> +2005-04-19 12:22 Igor Melichev</strong></p> +<blockquote> +<pre> +Removing the !NEW_SHADINGS branch. + +DETAILS : + +This change is algorithmically equivalent. + +1. Removed the obsolete code +NEW_SHADINGS 0 and NEW_RADIAL_SHADINGS 0, +which was disabled a long ago. + +2. Removed stacks and few other unused fields from +Fb_fill_state_s, A_fill_state_s, R_fill_state_s. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gsshade.c 1.17, src/gxshade1.c 1.39, src/gxshade4.c 1.30, src/gxshade4.h 1.41, src/gxshade6.c 1.97]</p> +</blockquote> + +<p><strong><a name="2005-04-19_0948"></a> +2005-04-19 09:48 Igor Melichev</strong></p> +<blockquote> +<pre> +Faster shadings with dividing some quadrangles into 2 triangles. + +DETAILS : + +It's a third partial fix for the bug 687948 +"Performance of shading fill much worse than 8.00". + +When a quadrangle color doesn't depend on one axis, +subdivide the quadrangle into 2 triangles. +The old code did into 4 triangles. + +1. Renamed 'triangles' into 'triangles4'. +2. Added 'triangles2'. +3. Added 'color_change_bilinear'. + +EXPECTED DIFFERENCES : + +"442-01.ps" +"446-01-fixed.ps" +"464-01-fixed.ps" +"483-01.ps" +"483-05-fixed.ps" +"Altona-Testsuite_p2_S_x3.pdf" +"Altona_Visual_bb_1v1_x3.pdf" +"Altona_Visual_sb_1v1_x3.pdf" +"BEST8-99-Path.fh7.pdf" +"Bug687840.pdf" +"chilis_black.pdf" +"chilis_red.pdf" +"Clarke Tate Manns Chinese.ai" +"gradmesh.ai" +"Openhuis_pdf_zw.pdf" +"S2_Digitalproof-Forum_x3k.pdf" +"self-intersect2.ps" +"shading_prob_800.ps" +"SmoothShading.pdf" +"STEUER-RollingMesh 1(linear).ai" +"STEUER-RollingMesh 2(radial).ai" +"STEUER-RollingMesh 3(Final).ai" +"Testform.v1.0.2.pdf"</pre> +<p>[src/gxshade6.c 1.96]</p> +</blockquote> + +<p><strong><a name="2005-04-19_0836"></a> +2005-04-19 08:36 Igor Melichev</strong></p> +<blockquote> +<pre> +Faster shadings with setting a stronger clipping box. + +DETAILS : + +It's another partial fix for the bug 687948 +"Performance of shading fill much worse than 8.00". + +The old code computed a shading clipping box +as an transform of the shading BBox +to device coordinates. However with a rotation matrix +it significantly expanded the box, +so that more shading parts appear inside the paint region. +The new code sets clipping box equal to the bbox +of the clipping path, so that the rasterization +covers a smaller part of the shading, and the +shading becomes faster. + +SHADING_FILL_RECTANGLE_PROC changes the prototype. +The new prototype adds a clipping rectangle in device coordinates, +which provides a stronger clipping of the paint region. +Probably we could drop the old argument "prect", +but leaving it untill the NEW_SHADINGS cleanup. + +EXPECTED DIFFERENCES : + +None.</pre> +<p>[src/gsshade.c 1.16, src/gsshade.h 1.9, src/gxshade1.c 1.38, src/gxshade4.c 1.29, src/gxshade4.h 1.40, src/gxshade6.c 1.95]</p> +</blockquote> + +<p><strong><a name="2005-04-19_0727"></a> +2005-04-19 07:27 Igor Melichev</strong></p> +<blockquote> +<pre> +Faster shadings with a better function monotonity check. + +DETAILS : + +It's a partial fix for the bug 687948 +"Performance of shading fill much worse than 8.00". +If an axial or radial shading use a sampled function +with many samples, the shading speeds up in 1.2 - 2.5 times. + +1. The old code returned an unknown monotonity when the +interval covers several cells of a sampled function. +The new code summarizes the monotonity through multiple cells. + +Rather shadings need 1- and 2-dimensional functions only, +we developed an N-dimensional algorithm for +a future use with color spaces and color renderings. + +1.1. Generalized the function sample cache to linear functions +(the old code cached cubic ones only). + +1.2. Made the branch POLE_CACHE to be permanent. + +1.3. The new function is_lattice_monotonic +summarizes the monotonity through multiple cells. + +1.4. The virtual function is_monotonic +now returns a mask about a monotonity by each coordinate. + +2. The shading decomposition is adopted to the new monotonity check. + +2.1. When decomposing a patch into stripes, +the color monotonity doesn't matter, +because further decomposition accounts it. + +2.2. When decomposing a quadrangle, +the decomposition axis is being chosen according +to the function monotonity along each axis. + +3. In the shading decomposition, +cached the monotonity separately from the linearity +with a new flag linear_color. + +EXPECTED DIFFERENCES : + +A minor difference in shading color with all devices and resolutions : + +"442-01.ps" +"446-01-fixed.ps" +"464-01-fixed.ps" +"478-01.ps" +"483-01.ps" +"483-05-fixed.ps" +"Altona-Testsuite_p2_S_x3.pdf" +"Altona_Visual_bb_1v1_x3.pdf" +"Altona_Visual_sb_1v1_x3.pdf" +"Bug687840.pdf" +"chilis_black.pdf" +"Clarke Tate Manns Chinese.ai" +"Openhuis_pdf_zw.pdf" +"S2_Digitalproof-Forum_x3k.pdf" +"STEUER-RollingMesh 1(linear).ai" +"STEUER-RollingMesh 2(radial).ai" +"STEUER-RollingMesh 3(Final).ai"</pre> +<p>[src/gsfunc.c 1.11, src/gsfunc.h 1.12, src/gsfunc0.c 1.24, src/gsfunc0.h 1.7, src/gsfunc3.c 1.24, src/gsfunc4.c 1.17, src/gxshade1.c 1.37, src/gxshade4.h 1.39, src/gxshade6.c 1.94]</p> +</blockquote> + +<p><strong><a name="2005-04-19_0428"></a> +2005-04-19 04:28 Ralph Giles</strong></p> +<blockquote> +<pre> +Bump the version numbers post-release.</pre> +<p>[doc/News.htm 1.164, lib/gs_init.ps 1.119, src/gscdef.c 1.54, src/version.mak 1.83]</p> +</blockquote> + +<p><strong><a name="2005-04-19_0029"></a> +2005-04-19 00:29 Stefan Kemper</strong></p> +<blockquote> +<pre> +Fix for bug 687984. + +Incomplete data stream gets artifical data for both DCTE and now +also for PNGPE streams. + +Note that it would be nice if all streams either handled missing data +or didn't.</pre> +<p>[src/gdevpdfj.c 1.44]</p> +</blockquote> +<hr> + <h2><a name="Version8.51"></a>Version 8.51 (2005-04-18)</h2> <p>This is the second stable release in the 8.5x series of Ghostscript. diff --git a/gs/doc/History8.htm b/gs/doc/History8.htm index 35de60a29..db5d9a7a0 100644 --- a/gs/doc/History8.htm +++ b/gs/doc/History8.htm @@ -29,6 +29,7 @@ <h2>Table of contents</h2> <blockquote><ul> +<li><a href="#Version8.52">Version 8.52 (2005-10-07)</a> <li><a href="#Version8.51">Version 8.51 (2005-04-18)</a> <li><a href="#Version8.50">Version 8.50 (2004-12-10)</a> <li><a href="#Version8.33">Version 8.33 (2004-11-20)</a> @@ -71,6 +72,2698 @@ overview</a>. <!-- [2.0 begin contents] ================================================== --> +<h2><a name="Version8.52"></a>Version 8.52 (2005-10-07)</h2> + +<p>This is the third stable release in the 8.5x series of Ghostscript. +It contains numerous bug fixes and improvements, particularly in the +area DeviceN (spot color) handling and the PDF interpreter. + +<p>The pdfwrite device can now create PDF/X-3 compliant documents +using the lib/PDFX_def.ps prefix approach. See <a href="Ps2pdf.htm#PDFX"> +Ps2pdf documentation.</a> + +<p>Also new is a Beta version level 2 Postscript output device, ps2write, +which generates high-level PostScript including text and images and +graphics. We encourage its use instead of the older pswrite when Level 2 +PostScript is desired. Please send any comments or problem reports to +<a href="mailto://bug-gs@ghostscript.com">bug-gs@ghostscript.com</a> +or submit it to <a href="http://bugs.ghostscript.com">http://bugs.ghostscript.com.</a> + + +<p> The following <a href="http://bugs.ghostscript.com/">bugs</a> were +open at the time of this release: <blockquote> +465936, 578865, 592160, 610478, 626295, 686747, 686842, 686853, 687011, +687039, 687063, 687108, 687125, 687146, 687196, 687219, 687231, 687243, +687257, 687271, 687280, 687292, 687295, 687298, 687314, 687316, 687327, +687342, 687345, 687346, 687373, 687397, 687399, 687435, 687480, 687484, +687514, 687520, 687525, 687529, 687531, 687545, 687559, 687583, 687608, +687621, 687622, 687628, 687633, 687642, 687643, 687644, 687650, 687654, +687657, 687663, 687669, 687674, 687676, 687677, 687679, 687682, 687694, +687695, 687697, 687702, 687721, 687728, 687729, 687796, 687805, 687806, +687808, 687814, 687822, 687825, 687844, 687848, 687850, 687863, 687866, +687868, 687870, 687875, 687895, 687903, 687904, 687907, 687914, 687919, +687931, 687938, 687957, 687960, 687970, 687974, 687975, 687986, 687988, +687992, 687994, 687996, 688005, 688006, 688007, 688009, 688013, 688017, +688020, 688022, 688026, 688032, 688035, 688036, 688039, 688042, 688054, +688058, 688060, 688061, 688064, 688066, 688068, 688075, 688079, 688081, +688091, 688095, 688101, 688106, 688108, 688117, 688124, 688129, 688130, +688132, 688134, 688149, 688151, 688152, 688159, 688166, 688176, 688179, +688181, 688184, 688187, 688200, 688203, 688207, 688213, 688215, 688225, +688226, 688227, 688231, 688239, 688243, 688249, 688255, 688260, 688265, +688269, 688274, 688278, 688280, 688282, 688285, 688288, 688290, 688291, +688295, 688300, 688302, 688308, 688309, 688311, 688313, 688315, 688317, +688318, 688319, 688320, 688321. +</blockquote> + +<h3><a name="8.52_Incompatible_changes"></a>Incompatible changes</h3> + +<p> +There are no known incompatible changes at this point. + +<h3><a name="8.52_changelog"></a>Changelog</h3> + +<p><strong><a name="2005-10-07_1835"></a> +2005-10-07 18:35 Ray Johnston</strong></p> +<blockquote> +<pre> +Update to final release date for 8.52</pre> +<p>[doc/API.htm 1.52, doc/Bug-form.htm 1.48, doc/Bug-info.htm 1.48, doc/C-style.htm 1.54, doc/Commprod.htm 1.40, doc/Copying.htm 1.38, doc/DLL.htm 1.42, doc/Deprecated.htm 1.19, doc/Details8.htm 1.22, doc/Develop.htm 1.158, doc/Devices.htm 1.89, doc/Drivers.htm 1.57, doc/Fonts.htm 1.50, doc/Helpers.htm 1.43, doc/History1.htm 1.38, doc/History2.htm 1.38, doc/History3.htm 1.38, doc/History4.htm 1.38, doc/History5.htm 1.40, doc/History6.htm 1.55, doc/History7.htm 1.43, doc/History8.htm 1.27, doc/Htmstyle.htm 1.43, doc/Install.htm 1.55, doc/Issues.htm 1.51, doc/Language.htm 1.97, doc/Lib.htm 1.42, doc/Maintain.htm 1.49, doc/Make.htm 1.89, doc/News.htm 1.166, doc/Projects.htm 1.66, doc/Ps-style.htm 1.36, doc/Ps2epsi.htm 1.41, doc/Ps2pdf.htm 1.87, doc/Ps2ps2.htm 1.6, doc/Psfiles.htm 1.67, doc/Readme.htm 1.70, doc/Release.htm 1.94, doc/Source.htm 1.38, doc/Testing.htm 1.36, doc/Unix-lpr.htm 1.38, doc/Use.htm 1.135, doc/Xfonts.htm 1.38, doc/gs-vms.hlp 1.36, man/dvipdf.1 1.36, man/font2c.1 1.36, man/gs.1 1.37, man/gslp.1 1.36, man/gsnd.1 1.36, man/pdf2dsc.1 1.35, man/pdf2ps.1 1.37, man/pdfopt.1 1.35, man/pf2afm.1 1.36, man/pfbtopfa.1 1.37, man/printafm.1 1.36, man/ps2ascii.1 1.36, man/ps2epsi.1 1.34, man/ps2pdf.1 1.41, man/ps2pdfwr.1 1.40, man/ps2ps.1 1.43, man/wftopfa.1 1.36, src/version.mak 1.85]</p> +</blockquote> + +<p><strong><a name="2005-10-07_1809"></a> +2005-10-07 18:09 Ray Johnston</strong></p> +<blockquote> +<pre> +Remove this script that is no longer used in the release process. We now +use cvs2cl.pl third party script.</pre> +<p>[toolbin/cvs2hist.py 1.13]</p> +</blockquote> + +<p><strong><a name="2005-10-07_1802"></a> +2005-10-07 18:02 Ray Johnston</strong> (<a href="Details8.htm#2005-10-07_1802">details</a>)</p> +<blockquote> +<pre> +Fix serious bit rot for building History# and Details# from Changes and +Details created by split_changelog.py. Allows the instructions in Release.htm +to actually work. This file invoked by toolbin/makehist.tcl. + +</pre> +<p>[toolbin/makeset.tcl 1.15]</p> +</blockquote> + +<p><strong><a name="2005-10-05_1437"></a> +2005-10-05 14:37 Ray Johnston</strong> (<a href="Details8.htm#2005-10-05_1437">details</a>)</p> +<blockquote> +<pre> +Two changes needed to fix a single bug. First, the GC 'limit' logic was +collecting too frequently. Second, the PDF ICCBased colorspace logic was +repeatedly creating a ReusableStreamDecode filter for the DataSource +element. Fixes bug #687117 for customer #850.` + +</pre> +<p>[lib/pdf_draw.ps 1.98, src/gsalloc.c 1.23]</p> +</blockquote> + +<p><strong><a name="2005-10-04_1924"></a> +2005-10-04 19:24 Ray Johnston</strong></p> +<blockquote> +<pre> +Update change logs for 8.52 release.</pre> +<p>[doc/Changes.htm 1.59, doc/Details.htm 1.18]</p> +</blockquote> + +<p><strong><a name="2005-10-04_1751"></a> +2005-10-04 17:51 Ray Johnston</strong></p> +<blockquote> +<pre> +Tolerate 'null' as a single argument form of setcustomcolor. This is not +documented in TN5044, but older Adobe ProcSets apparently use this mode. +Fixes 'misc/cnurse.ps' of the smoke test used prior to release.</pre> +<p>[lib/gs_lev2.ps 1.38]</p> +</blockquote> + +<p><strong><a name="2005-10-04_0630"></a> +2005-10-04 06:30 Ray Johnston</strong></p> +<blockquote> +<pre> +Fix (some of) the gcc compiler warnings (at least the really easy ones).</pre> +<p>[src/genht.c 1.5, src/gsiorom.c 1.2, src/zdevice2.c 1.10, src/zdps1.c 1.8, src/zfcmap.c 1.17, src/ztrans.c 1.28]</p> +</blockquote> + +<p><strong><a name="2005-10-04_0106"></a> +2005-10-04 01:06 Ray Johnston</strong></p> +<blockquote> +<pre> +Commit updates for 8.52 release -- documentation dates and GS_PRODUCT</pre> +<p>[doc/API.htm 1.51, doc/Bug-form.htm 1.47, doc/Bug-info.htm 1.47, doc/C-style.htm 1.53, doc/Commprod.htm 1.39, doc/Copying.htm 1.37, doc/DLL.htm 1.41, doc/Deprecated.htm 1.18, doc/Details8.htm 1.21, doc/Develop.htm 1.157, doc/Devices.htm 1.88, doc/Drivers.htm 1.56, doc/Fonts.htm 1.49, doc/Helpers.htm 1.42, doc/History1.htm 1.37, doc/History2.htm 1.37, doc/History3.htm 1.37, doc/History4.htm 1.37, doc/History5.htm 1.39, doc/History6.htm 1.54, doc/History7.htm 1.42, doc/History8.htm 1.26, doc/Htmstyle.htm 1.42, doc/Install.htm 1.54, doc/Issues.htm 1.50, doc/Language.htm 1.96, doc/Lib.htm 1.41, doc/Maintain.htm 1.48, doc/Make.htm 1.88, doc/News.htm 1.165, doc/Projects.htm 1.65, doc/Ps-style.htm 1.35, doc/Ps2epsi.htm 1.40, doc/Ps2pdf.htm 1.86, doc/Ps2ps2.htm 1.5, doc/Psfiles.htm 1.66, doc/Readme.htm 1.69, doc/Release.htm 1.93, doc/Source.htm 1.37, doc/Testing.htm 1.35, doc/Unix-lpr.htm 1.37, doc/Use.htm 1.134, doc/Xfonts.htm 1.37, doc/gs-vms.hlp 1.35, man/dvipdf.1 1.35, man/font2c.1 1.35, man/gs.1 1.36, man/gslp.1 1.35, man/gsnd.1 1.35, man/pdf2dsc.1 1.34, man/pdf2ps.1 1.36, man/pdfopt.1 1.34, man/pf2afm.1 1.35, man/pfbtopfa.1 1.36, man/printafm.1 1.35, man/ps2ascii.1 1.35, man/ps2epsi.1 1.33, man/ps2pdf.1 1.40, man/ps2pdfwr.1 1.39, man/ps2ps.1 1.42, man/wftopfa.1 1.35, src/gscdef.c 1.55, src/version.mak 1.84]</p> +</blockquote> + +<p><strong><a name="2005-10-01_0440"></a> +2005-10-01 04:40 Dan Coby</strong> (<a href="Details8.htm#2005-10-01_0440">details</a>)</p> +<blockquote> +<pre> +Fix for 688316 SeparationOrder device parameter causes "/undefined in +--get--". + +</pre> +<p>[src/gdevdevn.c 1.28, src/gdevdevn.h 1.12]</p> +</blockquote> + +<p><strong><a name="2005-09-30_1911"></a> +2005-09-30 19:11 Ray Johnston</strong></p> +<blockquote> +<pre> +Add missing documentation for lib/PDFX_def.ps.</pre> +<p>[doc/Psfiles.htm 1.65]</p> +</blockquote> + +<p><strong><a name="2005-09-29_1835"></a> +2005-09-29 18:35 Igor Melichev</strong> (<a href="Details8.htm#2005-09-29_1835">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Improve DCT compression quality with a hewristic choice of DCT encoding parameters (continued 3). + +</pre> +<p>[src/gdevpsdi.c 1.45]</p> +</blockquote> + +<p><strong><a name="2005-09-29_1524"></a> +2005-09-29 15:24 Igor Melichev</strong> (<a href="Details8.htm#2005-09-29_1524">details</a>)</p> +<blockquote> +<pre> +PDF interpreter now processes ToUnicode CMaps when the target device is pdfwrite (continued). + +</pre> +<p>[lib/pdf_font.ps 1.80]</p> +</blockquote> + +<p><strong><a name="2005-09-29_0836"></a> +2005-09-29 08:36 Igor Melichev</strong> (<a href="Details8.htm#2005-09-29_0836">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Improve DCT compression quality with a hewristic choice of DCT encoding parameters (continued 2). + +</pre> +<p>[src/gdevpsdi.c 1.44]</p> +</blockquote> + +<p><strong><a name="2005-09-28_0433"></a> +2005-09-28 04:33 Dan Coby</strong> (<a href="Details8.htm#2005-09-28_0433">details</a>)</p> +<blockquote> +<pre> +Fix for 688310 pdf open error in op_show_continue. + +</pre> +<p>[lib/pdf_ops.ps 1.41]</p> +</blockquote> + +<p><strong><a name="2005-09-26_0820"></a> +2005-09-26 08:20 Igor Melichev</strong> (<a href="Details8.htm#2005-09-26_0820">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : High level pattern handling was incomplete. + +</pre> +<p>[src/devs.mak 1.138, src/gdevpdfb.c 1.33]</p> +</blockquote> + +<p><strong><a name="2005-09-23_1821"></a> +2005-09-23 18:21 Ray Johnston</strong> (<a href="Details8.htm#2005-09-23_1821">details</a>)</p> +<blockquote> +<pre> +Change reporting of some noisy (irritating) Warnings generated from many +PDF files that don't strictly follow the spec. Bug 688229. + +</pre> +<p>[lib/pdf_font.ps 1.79, lib/pdf_main.ps 1.100]</p> +</blockquote> + +<p><strong><a name="2005-09-22_1611"></a> +2005-09-22 16:11 Ray Johnston</strong> (<a href="Details8.htm#2005-09-22_1611">details</a>)</p> +<blockquote> +<pre> +Fix handling of TrueType fonts with zero length name tables. Bug 688305 +for customer 870. + +</pre> +<p>[lib/gs_ttf.ps 1.48]</p> +</blockquote> + +<p><strong><a name="2005-09-21_1703"></a> +2005-09-21 17:03 Ray Johnston</strong></p> +<blockquote> +<pre> +MSVC 6 cannot convert from int64 to double (not yet implemented error). +Truncate to int prior to conversion to float.</pre> +<p>[src/gdevpsdi.c 1.43]</p> +</blockquote> + +<p><strong><a name="2005-09-21_0324"></a> +2005-09-21 03:24 Ray Johnston</strong> (<a href="Details8.htm#2005-09-21_0324">details</a>)</p> +<blockquote> +<pre> +Fix handling of EOD sequences when decoding CCITT data with EndOfBlock +false. Bug 688306 for customer 780. + +</pre> +<p>[src/scfd.c 1.9]</p> +</blockquote> + +<p><strong><a name="2005-09-20_1135"></a> +2005-09-20 11:35 Igor Melichev</strong> (<a href="Details8.htm#2005-09-20_1135">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Improve DCT compression quality with a hewristic choice of DCT encoding parameters. + +</pre> +<p>[src/devs.mak 1.137, src/gdevpdfd.c 1.70, src/gdevpsdi.c 1.42]</p> +</blockquote> + +<p><strong><a name="2005-09-19_1412"></a> +2005-09-19 14:12 Igor Melichev</strong> (<a href="Details8.htm#2005-09-19_1412">details</a>)</p> +<blockquote> +<pre> +Fix: /SP pdfmark must synchronize the clipping path (continued). + +</pre> +<p>[lib/gs_pdfwr.ps 1.50]</p> +</blockquote> + +<p><strong><a name="2005-09-16_1901"></a> +2005-09-16 19:01 Ray Johnston</strong> (<a href="Details8.htm#2005-09-16_1901">details</a>)</p> +<blockquote> +<pre> +Fix for double 'endstream' in a Content stream. Now endstream terminates +the object the same way 'endobj' would. Bug 688303 for customer 670. + +</pre> +<p>[lib/pdf_base.ps 1.48]</p> +</blockquote> + +<p><strong><a name="2005-09-16_0617"></a> +2005-09-16 06:17 Ray Johnston</strong> (<a href="Details8.htm#2005-09-16_0617">details</a>)</p> +<blockquote> +<pre> +Fix handling of paths so that 'cm' will affect pending path operations (fill +stroke or clip). Verified that with this patch we do as Acrobat Reader from +4 through 7 does. Bug 688299 for customer 870. + +</pre> +<p>[lib/pdf_draw.ps 1.97]</p> +</blockquote> + +<p><strong><a name="2005-09-16_0403"></a> +2005-09-16 04:03 Ray Johnston</strong></p> +<blockquote> +<pre> +Correct edit problem with previous commit (copy/paste didn't get totally +changed for src/gsiorom.c).</pre> +<p>[doc/Develop.htm 1.156]</p> +</blockquote> + +<p><strong><a name="2005-09-16_0359"></a> +2005-09-16 03:59 Ray Johnston</strong></p> +<blockquote> +<pre> +Add missing documentation in Develop.htm and remove dead code commented out +with C++ style comments to eliminate regression test squawks.</pre> +<p>[doc/Develop.htm 1.155, src/mkromfs.c 1.2]</p> +</blockquote> + +<p><strong><a name="2005-09-14_0713"></a> +2005-09-14 07:13 Ray Johnston</strong></p> +<blockquote> +<pre> +Add a common case to an optimization check in the memflip function.</pre> +<p>[src/gsutil.c 1.11]</p> +</blockquote> + +<p><strong><a name="2005-09-14_0709"></a> +2005-09-14 07:09 Ray Johnston</strong></p> +<blockquote> +<pre> +Prevent accessing past end of estack block which could occur if screen +enum was not in the current estack block. + +EXPECTED DIFFERENCES. + +None. (this was only encountered in rare circumstances).</pre> +<p>[src/zht.c 1.7]</p> +</blockquote> + +<p><strong><a name="2005-09-12_1152"></a> +2005-09-12 11:52 Igor Melichev</strong> (<a href="Details8.htm#2005-09-12_1152">details</a>)</p> +<blockquote> +<pre> +ps2write : Implementing a generation of PDF/X-3 (continued). + +</pre> +<p>[doc/Ps2pdf.htm 1.85]</p> +</blockquote> + +<p><strong><a name="2005-09-12_1134"></a> +2005-09-12 11:34 Igor Melichev</strong> (<a href="Details8.htm#2005-09-12_1134">details</a>)</p> +<blockquote> +<pre> +ps2write : Implementing a generation of PDF/X-3. + +</pre> +<p>[doc/Develop.htm 1.154, doc/Ps2pdf.htm 1.84, lib/PDFX_def.ps 1.1, lib/gs_devcs.ps 1.7, lib/gs_pdfwr.ps 1.49, src/gdevpdf.c 1.124, src/gdevpdfb.h 1.13, src/gdevpdfg.c 1.68, src/gdevpdfp.c 1.53, src/gdevpdfx.h 1.136, src/gdevpdtf.c 1.46]</p> +</blockquote> + +<p><strong><a name="2005-09-08_1732"></a> +2005-09-08 17:32 Igor Melichev</strong> (<a href="Details8.htm#2005-09-08_1732">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Suppress floating point number format in pdfmark operands. + +</pre> +<p>[lib/gs_pdfwr.ps 1.48]</p> +</blockquote> + +<p><strong><a name="2005-09-07_2043"></a> +2005-09-07 20:43 Igor Melichev</strong> (<a href="Details8.htm#2005-09-07_2043">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Adjust the graphic state before executing a Form XObject. + +</pre> +<p>[lib/opdfread.ps 1.84]</p> +</blockquote> + +<p><strong><a name="2005-09-07_1808"></a> +2005-09-07 18:08 Ray Johnston</strong> (<a href="Details8.htm#2005-09-07_1808">details</a>)</p> +<blockquote> +<pre> +Change to accept PDF with names that mis-use the '#" escape character when +characters following the # are not hex (AR 7 does this). Bug 688297. + +</pre> +<p>[lib/pdf_base.ps 1.47]</p> +</blockquote> + +<p><strong><a name="2005-09-06_2221"></a> +2005-09-06 22:21 Igor Melichev</strong> (<a href="Details8.htm#2005-09-06_2221">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 12 (fix 2). + +</pre> +<p>[src/gdevpdft.c 1.52]</p> +</blockquote> + +<p><strong><a name="2005-09-06_2004"></a> +2005-09-06 20:04 Igor Melichev</strong> (<a href="Details8.htm#2005-09-06_2004">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : The vector device virtual function dorect was not clipped by page. + +</pre> +<p>[src/gdevpdfd.c 1.69]</p> +</blockquote> + +<p><strong><a name="2005-09-06_1718"></a> +2005-09-06 17:18 Igor Melichev</strong> (<a href="Details8.htm#2005-09-06_1718">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : /BP pdfmark could create dead PDF objects. + +</pre> +<p>[src/gdevpdf.c 1.123, src/gdevpdfb.h 1.12, src/gdevpdfm.c 1.49, src/gdevpdfx.h 1.135, src/gdevpdti.c 1.52, src/gsstruct.h 1.22]</p> +</blockquote> + +<p><strong><a name="2005-09-06_1622"></a> +2005-09-06 16:22 Igor Melichev</strong> (<a href="Details8.htm#2005-09-06_1622">details</a>)</p> +<blockquote> +<pre> +Fix (garbager) : Provide a method for relocating a parameter string and use it in the pdfwrite device (continued). + +</pre> +<p>[src/gdevpdf.c 1.122, src/gdevpdfx.h 1.134, src/gsstruct.h 1.21]</p> +</blockquote> + +<p><strong><a name="2005-09-06_1347"></a> +2005-09-06 13:47 Igor Melichev</strong> (<a href="Details8.htm#2005-09-06_1347">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : pdf_substitute_resource was misspelled. + +</pre> +<p>[src/gdevpdfg.c 1.67, src/gdevpdfj.c 1.49, src/gdevpdft.c 1.51, src/gdevpdfu.c 1.87, src/gdevpdfx.h 1.133]</p> +</blockquote> + +<p><strong><a name="2005-09-05_1418"></a> +2005-09-05 14:18 Igor Melichev</strong> (<a href="Details8.htm#2005-09-05_1418">details</a>)</p> +<blockquote> +<pre> +Fix (garbager) : Provide a method for relocating a parameter string and use it in the pdfwrite device. + +</pre> +<p>[lib/opdfread.ps 1.83]</p> +</blockquote> + +<p><strong><a name="2005-09-05_1418"></a> +2005-09-05 14:18 Igor Melichev</strong> (<a href="Details8.htm#2005-09-05_1418">details</a>)</p> +<blockquote> +<pre> +ps2write : Compact the output file. + +</pre> +<p>[doc/Ps2ps2.htm 1.4, src/gdevpdf.c 1.121, src/gdevpdfb.h 1.11, src/gdevpdfp.c 1.52, src/gdevpdfu.c 1.86, src/gdevpdfx.h 1.132]</p> +</blockquote> + +<p><strong><a name="2005-09-05_1358"></a> +2005-09-05 13:58 Igor Melichev</strong> (<a href="Details8.htm#2005-09-05_1358">details</a>)</p> +<blockquote> +<pre> +Fix (garbager) : Provide a method for relocating a parameter string and use it in the pdfwrite device. + +</pre> +<p>[src/gdevpdf.c 1.120, src/gdevpdfb.h 1.10, src/gdevpdfu.c 1.85, src/gdevpdfx.h 1.131, src/gsparam.h 1.13, src/gsstruct.h 1.20, src/gstypes.h 1.7, src/igc.c 1.15, src/igcstr.c 1.7, src/igcstr.h 1.6]</p> +</blockquote> + +<p><strong><a name="2005-09-04_2042"></a> +2005-09-04 20:42 Igor Melichev</strong> (<a href="Details8.htm#2005-09-04_2042">details</a>)</p> +<blockquote> +<pre> +Type 1 hinter : Improve the criterion for stem recognition. + +</pre> +<p>[src/gxhintn.c 1.61, src/gxhintn.h 1.24]</p> +</blockquote> + +<p><strong><a name="2005-09-04_0544"></a> +2005-09-04 05:44 Dan Coby</strong> (<a href="Details8.htm#2005-09-04_0544">details</a>)</p> +<blockquote> +<pre> +Fix for 688275 Overprint problems in Display driver - Gs 8.50 and Gs 8.51. + +</pre> +<p>[src/gdevdgbr.c 1.14, src/gdevdsp.c 1.35]</p> +</blockquote> + +<p><strong><a name="2005-09-02_0554"></a> +2005-09-02 05:54 Igor Melichev</strong> (<a href="Details8.htm#2005-09-02_0554">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 11 (fix 1). + +</pre> +<p>[src/gdevpdfx.h 1.130]</p> +</blockquote> + +<p><strong><a name="2005-09-01_2204"></a> +2005-09-01 22:04 Stefan Kemper</strong></p> +<blockquote> +<pre> +Formatting cleanup for the printing of the Font samples. + +Fixes bug 688281 +Thanks to: SaGS5495@hotmail.com</pre> +<p>[lib/prfont.ps 1.7]</p> +</blockquote> + +<p><strong><a name="2005-09-01_0005"></a> +2005-09-01 00:05 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Fix incorrect detection of the end of input data during processing of +(next_code == lzw_decode_max) branch in s_LZWD_process(). Return the error +status only when there's not enough data in the buffer and the buffer +cannot be refilled. +Fix bug 688287</pre> +<p>[src/slzwd.c 1.6]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1834"></a> +2005-08-31 18:34 Igor Melichev</strong> (<a href="Details8.htm#2005-08-31_1834">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 10, final. + +</pre> +<p>[src/gdevpdfb.h 1.9]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1831"></a> +2005-08-31 18:31 Igor Melichev</strong> (<a href="Details8.htm#2005-08-31_1831">details</a>)</p> +<blockquote> +<pre> +pdfwrite : Upgrading the default CompatibilityLevel to 1.4 . +THIS IS INCOMPATIBLE CHANGE. + +We believe that CompatibilityLevel=1.3 is now obsolete, +because most viewers can handle PDF 1.4 . +If an user needs to create a document for older viewers, +he should specify CompatibilityLevel explicitly. +Note that PDFSETTINGS parameter lists have been upgraded also. + +</pre> +<p>[doc/Ps2pdf.htm 1.83, lib/gs_pdfwr.ps 1.47, lib/ps2pdf 1.4, lib/ps2pdf.bat 1.9, lib/ps2pdf.cmd 1.4, src/gdevpdf.c 1.119]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1529"></a> +2005-08-31 15:29 Ray Johnston</strong></p> +<blockquote> +<pre> +Update map_cmyk_color function to modern version (was old style). This +should complete jpegcmyk for correct behaviour.</pre> +<p>[src/gdevjpeg.c 1.10]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1431"></a> +2005-08-31 14:31 Ray Johnston</strong></p> +<blockquote> +<pre> +Add jpegcmyk device (module missed in previous commit).</pre> +<p>[src/gdevjpeg.c 1.9]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1235"></a> +2005-08-31 12:35 Igor Melichev</strong> (<a href="Details8.htm#2005-08-31_1235">details</a>)</p> +<blockquote> +<pre> +Documenting the new pdfwrite device paramentr HaveTransparency. + +</pre> +<p>[doc/Ps2pdf.htm 1.82]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1118"></a> +2005-08-31 11:18 Igor Melichev</strong> (<a href="Details8.htm#2005-08-31_1118">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 9. + +</pre> +<p>[src/gdevpdfp.c 1.51, src/gdevpdft.c 1.50]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1107"></a> +2005-08-31 11:07 Igor Melichev</strong> (<a href="Details8.htm#2005-08-31_1107">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 8. + +</pre> +<p>[src/gdevpdft.c 1.49]</p> +</blockquote> + +<p><strong><a name="2005-08-31_1102"></a> +2005-08-31 11:02 Igor Melichev</strong> (<a href="Details8.htm#2005-08-31_1102">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : A code restructurisation : factor out pdf_substitue_resource. + +</pre> +<p>[src/gdevpdfg.c 1.66, src/gdevpdfj.c 1.48, src/gdevpdfu.c 1.84, src/gdevpdfx.h 1.129]</p> +</blockquote> + +<p><strong><a name="2005-08-31_0740"></a> +2005-08-31 07:40 Igor Melichev</strong> (<a href="Details8.htm#2005-08-31_0740">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 7. + +</pre> +<p>[src/gdevpdfb.h 1.8, src/gdevpdft.c 1.48, src/gdevpdfx.h 1.128, src/gdevpdti.c 1.51]</p> +</blockquote> + +<p><strong><a name="2005-08-31_0559"></a> +2005-08-31 05:59 Ray Johnston</strong></p> +<blockquote> +<pre> +Remove inadvertent commit that included png48 device.</pre> +<p>[src/msvc32.mak 1.75]</p> +</blockquote> + +<p><strong><a name="2005-08-31_0552"></a> +2005-08-31 05:52 Ray Johnston</strong></p> +<blockquote> +<pre> +Add jpegcmyk device.</pre> +<p>[src/bcwin32.mak 1.38, src/devs.mak 1.136, src/macos-mcp.mak 1.35, src/macosx.mak 1.28, src/msvc32.mak 1.74, src/openvms.mak 1.41, src/os2.mak 1.47, src/unix-gcc.mak 1.50, src/unixansi.mak 1.41, src/watcw32.mak 1.35]</p> +</blockquote> + +<p><strong><a name="2005-08-31_0341"></a> +2005-08-31 03:41 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688252 Signal 11 in set_color_ht_le_4 on AMD64. The fix comes +from Alex Cherepanov. Add a cast for force signed math when working +with a signed and unsigned value.</pre> +<p>[src/gxcht.c 1.17]</p> +</blockquote> + +<p><strong><a name="2005-08-30_2326"></a> +2005-08-30 23:26 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Encode the indication that the EPS file has been cropped into +EPSBoundingBoxState and suppres subsequent messages about cropping the file. +The warning is false when BoundingBox preceeds HiResBoundingBox and BoundingBox +causes cropping but HiResBoundingBox doesn't. +Fix bug 688062</pre> +<p>[lib/gs_epsf.ps 1.15]</p> +</blockquote> + +<p><strong><a name="2005-08-30_2319"></a> +2005-08-30 23:19 Ray Johnston</strong> (<a href="Details8.htm#2005-08-30_2319">details</a>)</p> +<blockquote> +<pre> +Fix handling of zero length input files so that .peekstring does not give +a rangecheck error. Bug 688199. + +</pre> +<p>[src/zfileio.c 1.18]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1912"></a> +2005-08-30 19:12 Ray Johnston</strong> (<a href="Details8.htm#2005-08-30_1912">details</a>)</p> +<blockquote> +<pre> +Fix for large 'loca' table counts in TrueType fonts causing stackoverflow. +Bug 688277 for customer 870. + +</pre> +<p>[lib/gs_ttf.ps 1.47]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1732"></a> +2005-08-30 17:32 Igor Melichev</strong> (<a href="Details8.htm#2005-08-30_1732">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 6. + +</pre> +<p>[src/ztrans.c 1.27]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1708"></a> +2005-08-30 17:08 Igor Melichev</strong> (<a href="Details8.htm#2005-08-30_1708">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 5. + +</pre> +<p>[src/gdevp14.c 1.34, src/gstrans.h 1.15]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1649"></a> +2005-08-30 16:49 Igor Melichev</strong> (<a href="Details8.htm#2005-08-30_1649">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 4. + +</pre> +<p>[lib/pdf_draw.ps 1.96, src/gdevp14.c 1.33, src/gdevpdft.c 1.47, src/gstparam.h 1.15, src/gstrans.c 1.25, src/int.mak 1.136, src/ztrans.c 1.26]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1301"></a> +2005-08-30 13:01 Igor Melichev</strong> (<a href="Details8.htm#2005-08-30_1301">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 3. + +</pre> +<p>[src/gdevpdfg.c 1.65, src/gdevpdft.c 1.46, src/gdevpdfx.h 1.127, src/gstrans.c 1.24, src/gxistate.h 1.23]</p> +</blockquote> + +<p><strong><a name="2005-08-30_1049"></a> +2005-08-30 10:49 Igor Melichev</strong> (<a href="Details8.htm#2005-08-30_1049">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects, part 2. + +</pre> +<p>[src/gdevpdfb.h 1.7, src/gdevpdft.c 1.45, src/gdevpdfx.h 1.126, src/gdevpdti.c 1.50, src/gsstruct.h 1.19]</p> +</blockquote> + +<p><strong><a name="2005-08-30_0906"></a> +2005-08-30 09:06 Igor Melichev</strong> (<a href="Details8.htm#2005-08-30_0906">details</a>)</p> +<blockquote> +<pre> +Fix (device intervace, PDF interpreter) : High level devices need to know whether the mask is an image or a group. + +</pre> +<p>[doc/Language.htm 1.95, lib/pdf_draw.ps 1.95, lib/pdf_ops.ps 1.40, src/gstrans.c 1.23, src/gstrans.h 1.14, src/ztrans.c 1.25]</p> +</blockquote> + +<p><strong><a name="2005-08-30_0638"></a> +2005-08-30 06:38 Igor Melichev</strong> (<a href="Details8.htm#2005-08-30_0638">details</a>)</p> +<blockquote> +<pre> +Fix : Cygwin/gcc warnings. + +</pre> +<p>[src/gdevdevn.c 1.27, src/gdevpdf.c 1.118, src/gdevpsd.c 1.23, src/gdevtsep.c 1.9, src/gsistate.c 1.12, src/gxpcopy.c 1.26, src/zmedia2.c 1.19]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1959"></a> +2005-08-29 19:59 Ray Johnston</strong> (<a href="Details8.htm#2005-08-29_1959">details</a>)</p> +<blockquote> +<pre> +Invalid xref was not detected causing some objects to be defined as 'null' +which could cause 'typecheck' or other errors. Bug 688285 for customer #870. + +</pre> +<p>[lib/pdf_main.ps 1.99]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1821"></a> +2005-08-29 18:21 Igor Melichev</strong> (<a href="Details8.htm#2005-08-29_1821">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Handling transparency as a high level objects. + +</pre> +<p>[doc/Develop.htm 1.153, src/devs.mak 1.135, src/gdevpdf.c 1.117, src/gdevpdfb.h 1.6, src/gdevpdfg.c 1.64, src/gdevpdfg.h 1.42, src/gdevpdfi.c 1.73, src/gdevpdfj.c 1.47, src/gdevpdfp.c 1.50, src/gdevpdft.c 1.44, src/gdevpdfu.c 1.83, src/gdevpdfx.h 1.125]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1812"></a> +2005-08-29 18:12 Igor Melichev</strong> (<a href="Details8.htm#2005-08-29_1812">details</a>)</p> +<blockquote> +<pre> +Fix (PDF interpreter) : Provide a bbox for .begintransparencygroup (issue 2). + +</pre> +<p>[lib/pdf_draw.ps 1.94]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1558"></a> +2005-08-29 15:58 Igor Melichev</strong> (<a href="Details8.htm#2005-08-29_1558">details</a>)</p> +<blockquote> +<pre> +Fix: Validate the number of transparency Background components. + +</pre> +<p>[src/gdevp14.c 1.32, src/gstrans.c 1.22]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1525"></a> +2005-08-29 15:25 Igor Melichev</strong> (<a href="Details8.htm#2005-08-29_1525">details</a>)</p> +<blockquote> +<pre> +Fix (device interface): Provide an access for the number of transparency Background components for high level devices, part 2. + +</pre> +<p>[src/gstparam.h 1.14, src/gstrans.h 1.13]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1518"></a> +2005-08-29 15:18 Igor Melichev</strong> (<a href="Details8.htm#2005-08-29_1518">details</a>)</p> +<blockquote> +<pre> +Fix (device interface): Provide an access for the number of transparency Background components for high level devices. + +</pre> +<p>[src/gdevp14.c 1.31, src/gstparam.h 1.13, src/gstrans.c 1.21, src/gstrans.h 1.12, src/ztrans.c 1.24]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1405"></a> +2005-08-29 14:05 Igor Melichev</strong> (<a href="Details8.htm#2005-08-29_1405">details</a>)</p> +<blockquote> +<pre> +Fix (PDF interpreter) : provide a bbox for .begintransparencygroup . + +</pre> +<p>[lib/pdf_draw.ps 1.93]</p> +</blockquote> + +<p><strong><a name="2005-08-29_1251"></a> +2005-08-29 12:51 Igor Melichev</strong> (<a href="Details8.htm#2005-08-29_1251">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Use DeviceGray when writing SMask image. + +</pre> +<p>[src/gdevpdfb.h 1.5, src/gdevpdfi.c 1.72, src/gdevpdfx.h 1.124]</p> +</blockquote> + +<p><strong><a name="2005-08-25_1534"></a> +2005-08-25 15:34 Ray Johnston</strong> (<a href="Details8.htm#2005-08-25_1534">details</a>)</p> +<blockquote> +<pre> +Change ResusableStreamDecode filter implementation to avoid using .bigstring +so that languagelevel 3 is not required for this filter. Patch thanks to +mat. Gheorghe Savulescu. Bug 688150. + +</pre> +<p>[lib/gs_frsd.ps 1.9]</p> +</blockquote> + +<p><strong><a name="2005-08-24_1902"></a> +2005-08-24 19:02 Ralph Giles</strong></p> +<blockquote> +<pre> +Partial support for a compressed %rom% iodevice. It is enabled by +adding romfs.dev to FEATURE_DEVS in the top-level Makefile. + +This also includes a C commandline-utility 'mkromfs' that takes +a directory and creates a compressed image of it as a file. Currently +the %rom% iodevice in gsiorom.c reads this directly. + +The compressed image is a list of paths with offset pointers, +each offset pointing to the beginning of a series of zlib- +compressed blocks comprising the file. This gets us pretty +good (typically 50% or better) compression of the support +files while still allowing relatively fast seek and random +access. + +TODO: + +1. Have mkromfs trace through the include directives in lib/ +so that only those postscript files required by Ghostscript are +included, the same as geninit does now. Resources/ and fonts/ +can still be included as-is. + +2. Have mkromfs (or a separate tool) general a C file (or sequence +of them, so the data can be compiled directly into the Ghostscript +executable. And of course modify gsiorom.c to pull its data from +there instead of a literal file. + +3. Integrate mkromfs into the build system and replace the existing +geninit code. Setting COMPILE_INITS=1 in the top-level Makefile +should automatically construct and compile in the compressed image +and enable the romfs FEATURE_DEV + +4. Switch to a b-tree for the block pointer index, so that file +access remains fast if someone dumps in a huge number of Resources +or fonts. Right now it does a linear search, which is fast enough +for the current complement but will cause a problem as some point.</pre> +<p>[src/Makefile.in 1.41, src/gsiorom.c 1.1, src/lib.mak 1.211, src/mkromfs.c 1.1]</p> +</blockquote> + +<p><strong><a name="2005-08-24_1704"></a> +2005-08-24 17:04 Raph Levien</strong></p> +<blockquote> +<pre> +Cleanup of error message "printquit" calls in pf2afm, mostly to add +missing newlines. Thanks to Paul Vojta for the patch.</pre> +<p>[lib/pf2afm.ps 1.8]</p> +</blockquote> + +<p><strong><a name="2005-08-24_1703"></a> +2005-08-24 17:03 Igor Melichev</strong> (<a href="Details8.htm#2005-08-24_1703">details</a>)</p> +<blockquote> +<pre> +Fix (the device interface) : High level devices need an access to a transparency transfer function object. + +</pre> +<p>[src/gdevp14.c 1.30, src/gstparam.h 1.12, src/gstrans.c 1.20, src/gstrans.h 1.11]</p> +</blockquote> + +<p><strong><a name="2005-08-23_1926"></a> +2005-08-23 19:26 Igor Melichev</strong> (<a href="Details8.htm#2005-08-23_1926">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Improve the logic of combining a text rotation with ViewingOrientation. + +</pre> +<p>[src/gdevpdf.c 1.116]</p> +</blockquote> + +<p><strong><a name="2005-08-23_1734"></a> +2005-08-23 17:34 Igor Melichev</strong> (<a href="Details8.htm#2005-08-23_1734">details</a>)</p> +<blockquote> +<pre> +Fix (Type 1 hinter) : Allow degenerate CTM by a rendering with no hinting. + +</pre> +<p>[src/gxhintn.c 1.60]</p> +</blockquote> + +<p><strong><a name="2005-08-23_1258"></a> +2005-08-23 12:58 Igor Melichev</strong> (<a href="Details8.htm#2005-08-23_1258">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite and other vector devices) : A compatibility to Adobe when stroking with a degenerate CTM. + +</pre> +<p>[src/gdevpdfd.c 1.68]</p> +</blockquote> + +<p><strong><a name="2005-08-23_1126"></a> +2005-08-23 11:26 Igor Melichev</strong> (<a href="Details8.htm#2005-08-23_1126">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite and other vector devices) : Indeterministic result when stroking a path with a degenerate CTM. + +</pre> +<p>[src/gdevvec.c 1.27]</p> +</blockquote> + +<p><strong><a name="2005-08-22_2130"></a> +2005-08-22 21:30 Igor Melichev</strong> (<a href="Details8.htm#2005-08-22_2130">details</a>)</p> +<blockquote> +<pre> +Fix: /SP pdfmark must synchronize the clipping path. + +</pre> +<p>[lib/gs_pdfwr.ps 1.46, src/gdevpdfd.c 1.67]</p> +</blockquote> + +<p><strong><a name="2005-08-22_2129"></a> +2005-08-22 21:29 Igor Melichev</strong> (<a href="Details8.htm#2005-08-22_2129">details</a>)</p> +<blockquote> +<pre> +The filling algorithm : optimize paths with many subpaths (continued). + +</pre> +<p>[src/gxpcopy.c 1.25]</p> +</blockquote> + +<p><strong><a name="2005-08-22_1429"></a> +2005-08-22 14:29 Igor Melichev</strong> (<a href="Details8.htm#2005-08-22_1429">details</a>)</p> +<blockquote> +<pre> +The filling algorithm : optimize paths with many subpaths. + +</pre> +<p>[src/gxfill.c 1.122, src/gxpath.h 1.16, src/gxpcopy.c 1.24]</p> +</blockquote> + +<p><strong><a name="2005-08-18_0807"></a> +2005-08-18 08:07 Igor Melichev</strong> (<a href="Details8.htm#2005-08-18_0807">details</a>)</p> +<blockquote> +<pre> +ps2write : Improve the documentation about Policies.PageSize . + +</pre> +<p>[doc/Ps2ps2.htm 1.3]</p> +</blockquote> + +<p><strong><a name="2005-08-17_2154"></a> +2005-08-17 21:54 Igor Melichev</strong> (<a href="Details8.htm#2005-08-17_2154">details</a>)</p> +<blockquote> +<pre> +PDF interpreter now processes ToUnicode CMaps when the target device is pdfwrite. + +</pre> +<p>[lib/gs_cmap.ps 1.19, lib/pdf_font.ps 1.78]</p> +</blockquote> + +<p><strong><a name="2005-08-17_1830"></a> +2005-08-17 18:30 Ray Johnston</strong> (<a href="Details8.htm#2005-08-17_1830">details</a>)</p> +<blockquote> +<pre> +Previous change for ignoring 0 area clip path was not sufficient and made +other files misbehave. Fixes bugs 688121 and 688259, reopen 687136. + +</pre> +<p>[lib/pdf_ops.ps 1.39]</p> +</blockquote> + +<p><strong><a name="2005-08-17_1440"></a> +2005-08-17 14:40 Igor Melichev</strong> (<a href="Details8.htm#2005-08-17_1440">details</a>)</p> +<blockquote> +<pre> +Fix : Unconforming line join. + +</pre> +<p>[src/gxline.h 1.7, src/gxstroke.c 1.18, doc/Language.htm 1.94]</p> +</blockquote> + +<p><strong><a name="2005-08-11_1710"></a> +2005-08-11 17:10 Igor Melichev</strong> (<a href="Details8.htm#2005-08-11_1710">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Exit a text context before resetting a clip. + +</pre> +<p>[src/gdevpdfu.c 1.82]</p> +</blockquote> + +<p><strong><a name="2005-08-11_1538"></a> +2005-08-11 15:38 Igor Melichev</strong> (<a href="Details8.htm#2005-08-11_1538">details</a>)</p> +<blockquote> +<pre> +Fix : Clipping was missed while stroking a path with a pattern color. + +</pre> +<p>[src/gxstroke.c 1.17]</p> +</blockquote> + +<p><strong><a name="2005-08-10_1936"></a> +2005-08-10 19:36 Igor Melichev</strong> (<a href="Details8.htm#2005-08-10_1936">details</a>)</p> +<blockquote> +<pre> +Fix : Divide long lines while flattening a path. + +</pre> +<p>[src/gxpflat.c 1.45]</p> +</blockquote> + +<p><strong><a name="2005-08-10_1931"></a> +2005-08-10 19:31 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Develop.htm must reference all relevant files (continued).</pre> +<p>[doc/Develop.htm 1.151, doc/Develop.htm 1.152]</p> +</blockquote> + +<p><strong><a name="2005-08-09_2238"></a> +2005-08-09 22:38 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688250 Another overprint problem with the tiffsep and psdcmyk +devices. The fix ensures that the various bit mask and shift fields in +the device's color_info structure is set for the tiffsep, psdcmyk, and +spotcmyk devices.</pre> +<p>[src/gdevdevn.c 1.26, src/gdevpsd.c 1.22, src/gdevtsep.c 1.8]</p> +</blockquote> + +<p><strong><a name="2005-08-09_2023"></a> +2005-08-09 20:23 Ralph Giles</strong></p> +<blockquote> +<pre> +Port the 4-bit EGA device to the new DeviceN color mapping. After +a patch from William Bader. Fixes bug #687795.</pre> +<p>[src/gdevpcfb.c 1.7]</p> +</blockquote> + +<p><strong><a name="2005-08-08_2324"></a> +2005-08-08 23:24 Ralph Giles</strong></p> +<blockquote> +<pre> +Remove a generated file that was causing build portability problems.</pre> +<p>[jasper/src/libjasper/include/jasper/jas_config_ac.h 1.2]</p> +</blockquote> + +<p><strong><a name="2005-08-04_1738"></a> +2005-08-04 17:38 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Fix calculation of the row width on 64-bit platforms. Remove bitmap_raster() +macro because Windows bitmap is not affected by the source platform alignment +constrains. Initialize padding bytes to 0. +Fix bug 688247</pre> +<p>[src/gdevbmp.c 1.11, src/gdevbmpc.c 1.8]</p> +</blockquote> + +<p><strong><a name="2005-08-04_0932"></a> +2005-08-04 09:32 Igor Melichev</strong> (<a href="Details8.htm#2005-08-04_0932">details</a>)</p> +<blockquote> +<pre> +Fix (TT font reader) : Allow 'post' over 65536 bytes. + +</pre> +<p>[lib/gs_ttf.ps 1.46]</p> +</blockquote> + +<p><strong><a name="2005-08-03_1636"></a> +2005-08-03 16:36 Igor Melichev</strong> (<a href="Details8.htm#2005-08-03_1636">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : A workaround for an HP LaserJet 1320 bug in 'resourcestatus'. + +</pre> +<p>[lib/opdfread.ps 1.82]</p> +</blockquote> + +<p><strong><a name="2005-08-02_1112"></a> +2005-08-02 11:12 Igor Melichev</strong> (<a href="Details8.htm#2005-08-02_1112">details</a>)</p> +<blockquote> +<pre> +Fix (TT interpreter) : Optimize the debug support. + +</pre> +<p>[src/gxttfb.c 1.37, src/ttfmain.c 1.34, src/ttfoutl.h 1.16, src/ttinterp.c 1.18, src/ttload.c 1.7]</p> +</blockquote> + +<p><strong><a name="2005-08-01_2058"></a> +2005-08-01 20:58 Igor Melichev</strong> (<a href="Details8.htm#2005-08-01_2058">details</a>)</p> +<blockquote> +<pre> +Fix (TT interpreter) : Skip TT instructions if the font program or the cvt program fails. + +</pre> +<p>[src/ttfmain.c 1.33]</p> +</blockquote> + +<p><strong><a name="2005-08-01_1940"></a> +2005-08-01 19:40 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Develop.htm must reference all relevant files.</pre> +<p>[doc/Develop.htm 1.150]</p> +</blockquote> + +<p><strong><a name="2005-07-30_0239"></a> +2005-07-30 02:39 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Replace memcpy() with overlapping intervals to memmove() in Type 2 font +generator. The old code violated the C spec and failed on HP aC++ compiler +with +Olibcalls option. Thanks to Hin-Tak Leung for the patch. +Fix bug 687360</pre> +<p>[src/gdevpsfx.c 1.25]</p> +</blockquote> + +<p><strong><a name="2005-07-29_0249"></a> +2005-07-29 02:49 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Remove the check for 0 CTM in the type 1 font hinter to support PDF files +with 0-size fonts or 0 CTM. +Fix bug 688237</pre> +<p>[src/gxhintn.c 1.59]</p> +</blockquote> + +<p><strong><a name="2005-07-28_1524"></a> +2005-07-28 15:24 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Pacify Valgrind: don't copy memory on itself. +Partial fix for bug 688225.</pre> +<p>[src/gsiodev.c 1.8, src/zcie.c 1.13]</p> +</blockquote> + +<p><strong><a name="2005-07-27_2234"></a> +2005-07-27 22:34 Igor Melichev</strong></p> +<blockquote> +<pre> +Fix : Maybe line breaks are broken by the last patch. Commit it again with right line breaks for sure.</pre> +<p>[src/gdevpdfb.h 1.4, src/gdevpdfd.c 1.66, src/gdevpdfx.h 1.123, src/gdevpdti.c 1.49, src/gxcpath.c 1.16, src/gxpath.h 1.15]</p> +</blockquote> + +<p><strong><a name="2005-07-27_2209"></a> +2005-07-27 22:09 Igor Melichev</strong> (<a href="Details8.htm#2005-07-27_2209">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Skip a clip path, which is set by setcachedevice. + +</pre> +<p>[src/gdevpdfb.h 1.3, src/gdevpdfd.c 1.65, src/gdevpdfx.h 1.122, src/gdevpdti.c 1.48, src/gxcpath.c 1.15, src/gxpath.h 1.14]</p> +</blockquote> + +<p><strong><a name="2005-07-27_1124"></a> +2005-07-27 11:24 Igor Melichev</strong> (<a href="Details8.htm#2005-07-27_1124">details</a>)</p> +<blockquote> +<pre> +Fix : Ignore XUID if Metrics[2] has been changed. + +</pre> +<p>[src/gsfont.c 1.37, src/gsfont.h 1.12, src/zbfont.c 1.30]</p> +</blockquote> + +<p><strong><a name="2005-07-26_2349"></a> +2005-07-26 23:49 Ralph Giles</strong></p> +<blockquote> +<pre> +Improve wording of the new p2ps2 script documentation.</pre> +<p>[doc/Ps2ps2.htm 1.2]</p> +</blockquote> + +<p><strong><a name="2005-07-26_2050"></a> +2005-07-26 20:50 Igor Melichev</strong> (<a href="Details8.htm#2005-07-26_2050">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Delay the assignation of object id to a color space until its creation is completed. + +</pre> +<p>[src/gdevpdfc.c 1.53]</p> +</blockquote> + +<p><strong><a name="2005-07-26_0059"></a> +2005-07-26 00:59 Dan Coby</strong> (<a href="Details8.htm#2005-07-26_0059">details</a>)</p> +<blockquote> +<pre> +Fix for 688052 Segv with test file for 687980 and the psdcmyk device. + +</pre> +<p>[src/gdevdevn.c 1.25, src/gdevpsd.c 1.21]</p> +</blockquote> + +<p><strong><a name="2005-07-21_1950"></a> +2005-07-21 19:50 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Use memmove() instead of memcpy() in Ins_MINDEX() because of the overlapping +memory blocks. +Fix bug 688224.</pre> +<p>[src/ttinterp.c 1.17]</p> +</blockquote> + +<p><strong><a name="2005-07-21_1932"></a> +2005-07-21 19:32 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Fix off-by-one error in Decode array testing. +Fix bug 688223.</pre> +<p>[src/gxipixel.c 1.12]</p> +</blockquote> + +<p><strong><a name="2005-07-21_1819"></a> +2005-07-21 18:19 Dan Coby</strong></p> +<blockquote> +<pre> + +Fix for 688218 gdevpng.c(148) : A harmful warning from MSVC8. The warning +message was due to a math overflow for the dither_grays and dither_colors +fields in the device color_info structure. This occured due to the +addition of the png48 device which has 16 bit components. The fix is to +increase the field size to a uint (typically 32 bits).</pre> +<p>[src/gxdevcli.h 1.40]</p> +</blockquote> + +<p><strong><a name="2005-07-21_1813"></a> +2005-07-21 18:13 Igor Melichev</strong> (<a href="Details8.htm#2005-07-21_1813">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Merge equal function resources. + +</pre> +<p>[src/gdevpdfu.c 1.81]</p> +</blockquote> + +<p><strong><a name="2005-07-21_1604"></a> +2005-07-21 16:04 Igor Melichev</strong> (<a href="Details8.htm#2005-07-21_1604">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Some of Widths elements could be missed. + +</pre> +<p>[lib/opdfread.ps 1.81]</p> +</blockquote> + +<p><strong><a name="2005-07-21_0953"></a> +2005-07-21 09:53 Igor Melichev</strong> (<a href="Details8.htm#2005-07-21_0953">details</a>)</p> +<blockquote> +<pre> +Fix : Move character raster buffers into the memory space of gx_show_enum. + +</pre> +<p>[src/gxchar.c 1.47]</p> +</blockquote> + +<p><strong><a name="2005-07-20_1814"></a> +2005-07-20 18:14 Igor Melichev</strong> (<a href="Details8.htm#2005-07-20_1814">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Synthesized bitmap fonts had zero character width in charprocs. + +</pre> +<p>[lib/opdfread.ps 1.80, src/gdevpdfb.c 1.32, src/gdevpdtt.c 1.103]</p> +</blockquote> + +<p><strong><a name="2005-07-20_1446"></a> +2005-07-20 14:46 Ray Johnston</strong> (<a href="Details8.htm#2005-07-20_1446">details</a>)</p> +<blockquote> +<pre> +Fix undefined in -get- caused by previous (1.38) patch that ignored zero +length tables in TT font. Previous fix for 687457. Bug 688220 for customer +580. + +</pre> +<p>[lib/gs_ttf.ps 1.45]</p> +</blockquote> + +<p><strong><a name="2005-07-20_0820"></a> +2005-07-20 08:20 Igor Melichev</strong> (<a href="Details8.htm#2005-07-20_0820">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Initial commit of the ps2ps2 documentation. + +</pre> +<p>[doc/Ps2ps2.htm 1.1, doc/Readme.htm 1.68]</p> +</blockquote> + +<p><strong><a name="2005-07-20_0722"></a> +2005-07-20 07:22 Igor Melichev</strong> (<a href="Details8.htm#2005-07-20_0722">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : The default value for MaxInlineImageSize was incorrect. + +</pre> +<p>[src/gdevpdf.c 1.115, src/gdevpdfb.h 1.2]</p> +</blockquote> + +<p><strong><a name="2005-07-20_0617"></a> +2005-07-20 06:17 Igor Melichev</strong> (<a href="Details8.htm#2005-07-20_0617">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Bring the script to the traditional form (continued). + +</pre> +<p>[lib/gs_pdfwr.ps 1.45]</p> +</blockquote> + +<p><strong><a name="2005-07-20_0610"></a> +2005-07-20 06:10 Igor Melichev</strong> (<a href="Details8.htm#2005-07-20_0610">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Bring the script to the traditional form. + +</pre> +<p>[doc/Develop.htm 1.149, doc/Psfiles.htm 1.64, doc/Use.htm 1.133]</p> +</blockquote> + +<p><strong><a name="2005-07-20_0600"></a> +2005-07-20 06:00 Igor Melichev</strong> (<a href="Details8.htm#2005-07-20_0600">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Bring the script to the traditional form. + +</pre> +<p>[lib/gs_pdfwr.ps 1.44, lib/ps2ps2 1.1, lib/ps2ps2.bat 1.2, lib/ps2ps2.cmd 1.1]</p> +</blockquote> + +<p><strong><a name="2005-07-19_1931"></a> +2005-07-19 19:31 Igor Melichev</strong> (<a href="Details8.htm#2005-07-19_1931">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Tj must account the Widths rounding when converting to a bitmap font. + +</pre> +<p>[src/gdevpdti.c 1.47]</p> +</blockquote> + +<p><strong><a name="2005-07-18_0551"></a> +2005-07-18 05:51 Ray Johnston</strong></p> +<blockquote> +<pre> +Skip CFF tables at 0 or negative offset because some CFF fonts put empty tables +at offset 0. Bug 688160. Thanks to Alex Cherepanov for this patch.</pre> +<p>[lib/gs_cff.ps 1.19]</p> +</blockquote> + +<p><strong><a name="2005-07-18_0533"></a> +2005-07-18 05:33 Ray Johnston</strong> (<a href="Details8.htm#2005-07-18_0533">details</a>)</p> +<blockquote> +<pre> +Fix handling of Some Type1C (CFF) font subsets where the tables may not +be completely contiguous. Seen with PDFs created by pdflib. Bug 688216 +and 688040 for customer 562. + +</pre> +<p>[lib/gs_cff.ps 1.18]</p> +</blockquote> + +<p><strong><a name="2005-07-15_0559"></a> +2005-07-15 05:59 Ray Johnston</strong> (<a href="Details8.htm#2005-07-15_0559">details</a>)</p> +<blockquote> +<pre> +Remove the arbitrary limit of 256 max_colors from the dci_ macros. This is +related to bug 688204 and allows shadings (gradients) to have more than +256 steps for high precision color devices. + +</pre> +<p>[src/gxdevcli.h 1.39]</p> +</blockquote> + +<p><strong><a name="2005-07-15_0523"></a> +2005-07-15 05:23 Ralph Giles</strong></p> +<blockquote> +<pre> +Add a 48 bit RGB PNG raster device for testing deep color output code +paths. The new device is called 'png48'. Note that this is a different +naming scheme from the the other PNG devices, which use number of colors +instead of the log of the number of colors to distinguish between the +different output formats. Related to bug 688204.</pre> +<p>[src/configure.ac 1.51, src/devs.mak 1.134, src/gdevpng.c 1.12]</p> +</blockquote> + +<p><strong><a name="2005-07-15_0336"></a> +2005-07-15 03:36 Dan Coby</strong> (<a href="Details8.htm#2005-07-15_0336">details</a>)</p> +<blockquote> +<pre> +Fix for 688209 Incorrect equiv color for 'Dark Blue' in test file. + +</pre> +<p>[src/gsfunc0.c 1.27]</p> +</blockquote> + +<p><strong><a name="2005-07-14_1956"></a> +2005-07-14 19:56 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Don't use Length value in the stream dictionary when it's incorrect. All +filtered streams are self-terminated. Unfiltered streams are most often occur +as contents streams. Their processing is terminated by execution of endstream +operator. Unfiltered image streams will only read the data required by +the image. +Fix bug 688182.</pre> +<p>[lib/pdf_base.ps 1.46]</p> +</blockquote> + +<p><strong><a name="2005-07-14_1610"></a> +2005-07-14 16:10 Igor Melichev</strong> (<a href="Details8.htm#2005-07-14_1610">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Don't replace Encoding for standard fonts. + +</pre> +<p>[lib/opdfread.ps 1.79]</p> +</blockquote> + +<p><strong><a name="2005-07-14_1514"></a> +2005-07-14 15:14 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Increade the limit on the .libfile operand length from 200 to the full +gp_file_name_sizeof . The OS also limits the length of the file name, +for instance, on WinNT, NTFS to 252 characters. +Fix bug 688198.</pre> +<p>[src/zfile.c 1.42]</p> +</blockquote> + +<p><strong><a name="2005-07-14_1320"></a> +2005-07-14 13:20 Igor Melichev</strong> (<a href="Details8.htm#2005-07-14_1320">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Don't replace Encoding for standard fonts. + +</pre> +<p>[lib/opdfread.ps 1.78]</p> +</blockquote> + +<p><strong><a name="2005-07-14_1027"></a> +2005-07-14 10:27 Igor Melichev</strong> (<a href="Details8.htm#2005-07-14_1027">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Embed standard fonts, which use extention glyphs due to encoding conflicts. + +</pre> +<p>[src/devs.mak 1.133, src/gdevpdtf.c 1.45]</p> +</blockquote> + +<p><strong><a name="2005-07-13_2121"></a> +2005-07-13 21:21 Dan Coby</strong> (<a href="Details8.htm#2005-07-13_2121">details</a>)</p> +<blockquote> +<pre> +Fix for 688206 rangecheck in --setcolorspace--. Actually there is a +problem with the PDF test files. The 'fix' is to make Ghostscript more +tolerant of errors. + +</pre> +<p>[src/zcsindex.c 1.8]</p> +</blockquote> + +<p><strong><a name="2005-07-13_1818"></a> +2005-07-13 18:18 Ray Johnston</strong></p> +<blockquote> +<pre> +Font scanning would miss OpenType fonts (OTTO header).</pre> +<p>[lib/gs_ttf.ps 1.44]</p> +</blockquote> + +<p><strong><a name="2005-07-13_1721"></a> +2005-07-13 17:21 Igor Melichev</strong> (<a href="Details8.htm#2005-07-13_1721">details</a>)</p> +<blockquote> +<pre> +Fix (TT grid fitting) : A missed glyph needs cached_fm_pair_s. + +</pre> +<p>[src/gxchar.c 1.46]</p> +</blockquote> + +<p><strong><a name="2005-07-13_1037"></a> +2005-07-13 10:37 Igor Melichev</strong> (<a href="Details8.htm#2005-07-13_1037">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : EOT marker was missed. + +</pre> +<p>[src/gdevpdf.c 1.114]</p> +</blockquote> + +<p><strong><a name="2005-07-13_0039"></a> +2005-07-13 00:39 Ralph Giles</strong> (<a href="Details8.htm#2005-07-13_0039">details</a>)</p> +<blockquote> +<pre> +Cast color components to type gx_color_index before shifting when +composing a chunked index color in gx_default_rgb_map_rgb_color(). +Partial fix for bug 688204. + +</pre> +<p>[src/gxcmap.c 1.26]</p> +</blockquote> + +<p><strong><a name="2005-07-12_1754"></a> +2005-07-12 17:54 Igor Melichev</strong> (<a href="Details8.htm#2005-07-12_1754">details</a>)</p> +<blockquote> +<pre> +Fix : MSVC8 Beta 2 doesn't handle the compiler option Gi. + +</pre> +<p>[src/msvccmd.mak 1.27]</p> +</blockquote> + +<p><strong><a name="2005-07-11_2208"></a> +2005-07-11 22:08 Stefan Kemper</strong> (<a href="Details8.htm#2005-07-11_2208">details</a>)</p> +<blockquote> +<pre> +Fix MSVC compile error + +</pre> +<p>[src/gdevpxut.c 1.8]</p> +</blockquote> + +<p><strong><a name="2005-07-08_2206"></a> +2005-07-08 22:06 Dan Coby</strong></p> +<blockquote> +<pre> +The gdevdsp.c file was missed in the previous commit for the fix for 688192.</pre> +<p>[src/gdevdsp.c 1.34]</p> +</blockquote> + +<p><strong><a name="2005-07-08_2204"></a> +2005-07-08 22:04 Dan Coby</strong> (<a href="Details8.htm#2005-07-08_2204">details</a>)</p> +<blockquote> +<pre> +Fix for 688192 Resolution dependant problems with tiffsep. Note: The +actual problem is related to garbage collection. + +</pre> +<p>[src/devs.mak 1.132, src/gdevdevn.c 1.24, src/gdevdevn.h 1.11, src/gdevpsd.c 1.20, src/gdevtsep.c 1.7, src/gsequivc.c 1.6]</p> +</blockquote> + +<p><strong><a name="2005-07-07_1644"></a> +2005-07-07 16:44 Stefan Kemper</strong></p> +<blockquote> +<pre> +Add support for manual feed and media source or tray selection +to pxl output devices. This allows postscript input to use +InputAttributes dictionary selection mechanisms to choose a tray. + +The pxl tray numbers in the PXL file are the PS MediaSource numbers +to "map" correctly an input attributes dictionary needs to be present +and needs to match the tray contents/numbering of the pxl printer. + +postscript manual feed /ManualFeed is directly mapped to PXL this +will override any tray selection.</pre> +<p>[src/gdevlj56.c 1.7, src/gdevpx.c 1.16, src/gdevpxut.c 1.7, src/gdevpxut.h 1.6]</p> +</blockquote> + +<p><strong><a name="2005-07-06_2054"></a> +2005-07-06 20:54 Stefan Kemper</strong></p> +<blockquote> +<pre> +Bug fix for 688196. + +CCITTFAX decode filter had number of rows limited to 32000. +Test file with 40000 found, limit is now 1,000,000</pre> +<p>[src/scfparam.c 1.5]</p> +</blockquote> + +<p><strong><a name="2005-07-05_1756"></a> +2005-07-05 17:56 Igor Melichev</strong> (<a href="Details8.htm#2005-07-05_1756">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Allow .HWMargins in the printer's userdict. + +</pre> +<p>[lib/opdfread.ps 1.77]</p> +</blockquote> + +<p><strong><a name="2005-07-04_0903"></a> +2005-07-04 09:03 Igor Melichev</strong> (<a href="Details8.htm#2005-07-04_0903">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : CIEBased* images must use DecodeABC as Decode (continued). + +</pre> +<p>[lib/opdfread.ps 1.76]</p> +</blockquote> + +<p><strong><a name="2005-06-29_2346"></a> +2005-06-29 23:46 Dan Coby</strong></p> +<blockquote> +<pre> +Fix for 688144 Overprint problem wtih emitting a single separation from +tiffsep. The overprint logic assumed that overprinting was never applied +if there is only one component in the output device. This is true for a +DeviceGray process color model. However it is possible for there to only +be a single output component in other process color models (like CMYK) if +the SeparationOrder device parameter is used to select a subset of the +device's colorants. This fix removes the undesired optimization.</pre> +<p>[src/gsovrc.c 1.10]</p> +</blockquote> + +<p><strong><a name="2005-06-29_2046"></a> +2005-06-29 20:46 Igor Melichev</strong> (<a href="Details8.htm#2005-06-29_2046">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : CIEBased* images must use DecodeABC as Decode. + +</pre> +<p>[lib/opdfread.ps 1.75]</p> +</blockquote> + +<p><strong><a name="2005-06-29_1821"></a> +2005-06-29 18:21 Igor Melichev</strong> (<a href="Details8.htm#2005-06-29_1821">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Imagemask incorrectly synchronized color in the !HaveStrokeColor mode. + +</pre> +<p>[src/gdevpdfb.c 1.31]</p> +</blockquote> + +<p><strong><a name="2005-06-29_1421"></a> +2005-06-29 14:21 Ralph Giles</strong></p> +<blockquote> +<pre> +Remove a duplicate file in the installation target list.</pre> +<p>[src/unixinst.mak 1.41]</p> +</blockquote> + +<p><strong><a name="2005-06-29_1412"></a> +2005-06-29 14:12 Igor Melichev</strong> (<a href="Details8.htm#2005-06-29_1412">details</a>)</p> +<blockquote> +<pre> +Fix : A dangling pointer from pdf_image_enum. + +</pre> +<p>[src/gdevpdfj.c 1.46]</p> +</blockquote> + +<p><strong><a name="2005-06-29_1054"></a> +2005-06-29 10:54 Ralph Giles</strong></p> +<blockquote> +<pre> +Fix some additional typos in the documentation install rules. Closes bug +688158.</pre> +<p>[src/unixinst.mak 1.40]</p> +</blockquote> + +<p><strong><a name="2005-06-28_2300"></a> +2005-06-28 23:00 Igor Melichev</strong> (<a href="Details8.htm#2005-06-28_2300">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : A recognition of Type 3 glyph variations was inaccurate. + +</pre> +<p>[src/gdevpdfg.c 1.63, src/gdevpdfx.h 1.121, src/gdevpdti.c 1.46]</p> +</blockquote> + +<p><strong><a name="2005-06-28_1144"></a> +2005-06-28 11:44 Ralph Giles</strong></p> +<blockquote> +<pre> +Add two new multiply-included templating files to the exclusion list for +the multiple-inclusion regression check.</pre> +<p>[toolbin/tests/check_source.py 1.12]</p> +</blockquote> + +<p><strong><a name="2005-06-28_0619"></a> +2005-06-28 06:19 Dan Coby</strong> (<a href="Details8.htm#2005-06-28_0619">details</a>)</p> +<blockquote> +<pre> +Fix for 687989 PDF to any format raises /invalidfont in /R21. The test +file was created by an imposition program. + +</pre> +<p>[lib/pdf_font.ps 1.77]</p> +</blockquote> + +<p><strong><a name="2005-06-23_0735"></a> +2005-06-23 07:35 Igor Melichev</strong> (<a href="Details8.htm#2005-06-23_0735">details</a>)</p> +<blockquote> +<pre> +Fix : A global restore was applied at save level 1. + +</pre> +<p>[src/isave.c 1.14]</p> +</blockquote> + +<p><strong><a name="2005-06-22_2015"></a> +2005-06-22 20:15 Igor Melichev</strong> (<a href="Details8.htm#2005-06-22_2015">details</a>)</p> +<blockquote> +<pre> +Fix : A global restore was applied at save level 1. + +</pre> +<p>[src/isave.c 1.13]</p> +</blockquote> + +<p><strong><a name="2005-06-22_1536"></a> +2005-06-22 15:36 Igor Melichev</strong> (<a href="Details8.htm#2005-06-22_1536">details</a>)</p> +<blockquote> +<pre> +Fix : Dangling pointers due to 'restore' left an internal save level. + +</pre> +<p>[src/isave.c 1.12]</p> +</blockquote> + +<p><strong><a name="2005-06-22_1524"></a> +2005-06-22 15:24 Ralph Giles</strong></p> +<blockquote> +<pre> +Fix typos in the the jasper makefile. Closes bug 688148.</pre> +<p>[src/jasper.mak 1.2]</p> +</blockquote> + +<p><strong><a name="2005-06-22_1411"></a> +2005-06-22 14:11 Stefan Kemper</strong></p> +<blockquote> +<pre> +Added documentation note that gc doesn't collect +around a reference to a sub interval in an array. +Rather it gc's arrays as objects.</pre> +<p>[doc/Language.htm 1.93]</p> +</blockquote> + +<p><strong><a name="2005-06-21_1958"></a> +2005-06-21 19:58 Igor Melichev</strong> (<a href="Details8.htm#2005-06-21_1958">details</a>)</p> +<blockquote> +<pre> +Fix : Reference count for gx_clip_path::path_list was incorrect. + +</pre> +<p>[src/gxcpath.c 1.14]</p> +</blockquote> + +<p><strong><a name="2005-06-21_1650"></a> +2005-06-21 16:50 Igor Melichev</strong> (<a href="Details8.htm#2005-06-21_1650">details</a>)</p> +<blockquote> +<pre> +Fix : Always place the image enumerator into local memory (continued 2). + +</pre> +<p>[src/gsimage.c 1.15, src/gsimage.h 1.9]</p> +</blockquote> + +<p><strong><a name="2005-06-21_1625"></a> +2005-06-21 16:25 Igor Melichev</strong> (<a href="Details8.htm#2005-06-21_1625">details</a>)</p> +<blockquote> +<pre> +Fix : A wrong allocator was used to release the glyph cache. + +</pre> +<p>[src/gsgcache.c 1.4]</p> +</blockquote> + +<p><strong><a name="2005-06-21_1312"></a> +2005-06-21 13:12 Igor Melichev</strong> (<a href="Details8.htm#2005-06-21_1312">details</a>)</p> +<blockquote> +<pre> +Fix : Always place the image enumerator into local memory (continued). + +</pre> +<p>[src/gsimage.c 1.14, src/gsimage.h 1.8]</p> +</blockquote> + +<p><strong><a name="2005-06-21_0058"></a> +2005-06-21 00:58 Dan Coby</strong></p> +<blockquote> +<pre> +Partial fix for 688132 WTS crash with pdf input. Ghostscript does not +serialize a WTS halftone. (This is required for clist processing.) As a +result, an error code is being returned. The error code was not being +properly returned. We then seg faulted due to a pointer not being set in +the error case. This fix corrects the problem with returning the error +code. The problem with WTS serializaton remains.</pre> +<p>[src/gdevp14.c 1.29]</p> +</blockquote> + +<p><strong><a name="2005-06-20_0859"></a> +2005-06-20 08:59 Igor Melichev</strong> (<a href="Details8.htm#2005-06-20_0859">details</a>)</p> +<blockquote> +<pre> +Fix : Factor out any dependence on sizeof(gx_color_index) . + +</pre> +<p>[src/gdevdsp.c 1.33, src/gdevm40.c 1.3, src/gdevm48.c 1.3, src/gdevm64.c 1.4, src/gdevpdfb.c 1.30, src/gdevpdfv.c 1.39, src/gdevpsd.c 1.19, src/gdevtsep.c 1.6, src/gdevxcf.c 1.10, src/gsdparam.c 1.18, src/gxcindex.h 1.7, src/gxdcolor.c 1.13, src/gxdevcli.h 1.38, src/gxiscale.c 1.9, src/gxoprect.c 1.6]</p> +</blockquote> + +<p><strong><a name="2005-06-19_2110"></a> +2005-06-19 21:10 Igor Melichev</strong> (<a href="Details8.htm#2005-06-19_2110">details</a>)</p> +<blockquote> +<pre> +Fix : zchar.c needs a prototype of z1_set_cache. + +</pre> +<p>[src/int.mak 1.135, src/zchar.c 1.17]</p> +</blockquote> + +<p><strong><a name="2005-06-19_2103"></a> +2005-06-19 21:03 Igor Melichev</strong> (<a href="Details8.htm#2005-06-19_2103">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Type 42 fonts got wrong Width (continued). + +</pre> +<p>[src/ichar1.h 1.13, src/int.mak 1.134, src/zfont42.c 1.23]</p> +</blockquote> + +<p><strong><a name="2005-06-19_2045"></a> +2005-06-19 20:45 Igor Melichev</strong> (<a href="Details8.htm#2005-06-19_2045">details</a>)</p> +<blockquote> +<pre> +Fix : Remove an unreasonably big array type definition related to color index. + +</pre> +<p>[src/gxcht.c 1.16]</p> +</blockquote> + +<p><strong><a name="2005-06-16_0653"></a> +2005-06-16 06:53 Igor Melichev</strong> (<a href="Details8.htm#2005-06-16_0653">details</a>)</p> +<blockquote> +<pre> +Fix (Ps2pdf.htm) : ConvertCMYKImagesToRGB was wrongly documented. + +</pre> +<p>[doc/Ps2pdf.htm 1.81]</p> +</blockquote> + +<p><strong><a name="2005-06-15_1840"></a> +2005-06-15 18:40 Igor Melichev</strong> (<a href="Details8.htm#2005-06-15_1840">details</a>)</p> +<blockquote> +<pre> +Fix : Always place the image enumerator into local memory. + +</pre> +<p>[src/gsimage.c 1.13, src/gsptype1.c 1.23, src/gxccache.c 1.34, src/gsimage.h 1.7, src/zimage.c 1.15]</p> +</blockquote> + +<p><strong><a name="2005-06-15_0031"></a> +2005-06-15 00:31 Igor Melichev</strong> (<a href="Details8.htm#2005-06-15_0031">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : A bug while computing an n-argument m-result function type 0. + +</pre> +<p>[lib/opdfread.ps 1.74]</p> +</blockquote> + +<p><strong><a name="2005-06-14_1713"></a> +2005-06-14 17:13 Ralph Giles</strong></p> +<blockquote> +<pre> +Link to the relevent section of Use.htm for details about the GS_LIB env +variable. Fixes bug 688051.</pre> +<p>[doc/Install.htm 1.53]</p> +</blockquote> + +<p><strong><a name="2005-06-14_1707"></a> +2005-06-14 17:07 Ralph Giles</strong></p> +<blockquote> +<pre> +Add some newer documentation files to the unix install target. +Fixes bug 688049.</pre> +<p>[src/unixinst.mak 1.39]</p> +</blockquote> + +<p><strong><a name="2005-06-14_1653"></a> +2005-06-14 16:53 Ralph Giles</strong></p> +<blockquote> +<pre> +Fix a documentation typo: NeverEnbed vs NeverEmbed.</pre> +<p>[doc/Ps2pdf.htm 1.80]</p> +</blockquote> + +<p><strong><a name="2005-06-14_1119"></a> +2005-06-14 11:19 Igor Melichev</strong> (<a href="Details8.htm#2005-06-14_1119">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Type 42 fonts got wrong Width. + +</pre> +<p>[src/zfont42.c 1.22]</p> +</blockquote> + +<p><strong><a name="2005-06-13_1843"></a> +2005-06-13 18:43 Igor Melichev</strong> (<a href="Details8.htm#2005-06-13_1843">details</a>)</p> +<blockquote> +<pre> +Fix : Interleaved images could miss Decode, step 4. + +</pre> +<p>[doc/Develop.htm 1.148]</p> +</blockquote> + +<p><strong><a name="2005-06-09_1947"></a> +2005-06-09 19:47 Ray Johnston</strong></p> +<blockquote> +<pre> +Add ManualFeed to the set of keys evaluated for media source matching. +Needed to allow forcing a ManualFeed tray selection even when another +media of the right type exists in another tray.</pre> +<p>[lib/gs_setpd.ps 1.27]</p> +</blockquote> + +<p><strong><a name="2005-06-09_0729"></a> +2005-06-09 07:29 Igor Melichev</strong> (<a href="Details8.htm#2005-06-09_0729">details</a>)</p> +<blockquote> +<pre> +ps2write : Implementinmg the ps2write device (continued 3). + +</pre> +<p>[lib/gs_pdfwr.ps 1.43]</p> +</blockquote> + +<p><strong><a name="2005-06-09_0715"></a> +2005-06-09 07:15 Ralph Giles</strong></p> +<blockquote> +<pre> +Throw an error when JBIG2 decoding fails in the library +instead of segfaulting. Bug 688053.</pre> +<p>[src/sjbig2.h 1.6]</p> +</blockquote> + +<p><strong><a name="2005-06-09_0715"></a> +2005-06-09 07:15 Ralph Giles</strong></p> +<blockquote> +<pre> +Throw an error when JBIG2 decoding fails in the library instead of segfaulting. Bug 688053.</pre> +<p>[src/sjbig2.c 1.7]</p> +</blockquote> + +<p><strong><a name="2005-06-09_0526"></a> +2005-06-09 05:26 Igor Melichev</strong> (<a href="Details8.htm#2005-06-09_0526">details</a>)</p> +<blockquote> +<pre> +ps2write : Implementinmg the ps2write device (continued 2). + +</pre> +<p>[lib/gs_pdfwr.ps 1.42]</p> +</blockquote> + +<p><strong><a name="2005-06-08_1438"></a> +2005-06-08 14:38 Igor Melichev</strong> (<a href="Details8.htm#2005-06-08_1438">details</a>)</p> +<blockquote> +<pre> +Fix : Interleaved images could miss Decode, step 3. + +</pre> +<p>[src/gxidata.c 1.9, src/gxipixel.c 1.11, src/gxsample.c 1.7, src/gxsample.h 1.7, src/gxsamplp.h 1.2, src/lib.mak 1.210]</p> +</blockquote> + +<p><strong><a name="2005-06-08_1416"></a> +2005-06-08 14:16 Igor Melichev</strong> (<a href="Details8.htm#2005-06-08_1416">details</a>)</p> +<blockquote> +<pre> +Fix : Interleaved images could miss Decode, step 2. + +</pre> +<p>[src/gxsample.c 1.6, src/gxsamplp.h 1.1, src/lib.mak 1.209]</p> +</blockquote> + +<p><strong><a name="2005-06-08_1400"></a> +2005-06-08 14:00 Igor Melichev</strong> (<a href="Details8.htm#2005-06-08_1400">details</a>)</p> +<blockquote> +<pre> +Fix : Interleaved images could miss Decode, step 1. + +</pre> +<p>[src/gxi12bit.c 1.7, src/gxi16bit.c 1.2, src/gxidata.c 1.8, src/gximage.h 1.8, src/gxsample.c 1.5, src/gxsample.h 1.6, src/lib.mak 1.208]</p> +</blockquote> + +<p><strong><a name="2005-06-08_0656"></a> +2005-06-08 06:56 Igor Melichev</strong> (<a href="Details8.htm#2005-06-08_0656">details</a>)</p> +<blockquote> +<pre> +ps2write : Implementinmg the ps2write device (continued). + +</pre> +<p>[lib/gs_pdfwr.ps 1.41, src/gdevpdfu.c 1.80]</p> +</blockquote> + +<p><strong><a name="2005-06-08_0642"></a> +2005-06-08 06:42 Dan Coby</strong> (<a href="Details8.htm#2005-06-08_0642">details</a>)</p> +<blockquote> +<pre> +Fix for 688116 DeviceN spot colours are corrupt in display device. + +</pre> +<p>[src/gdevdgbr.c 1.13]</p> +</blockquote> + +<p><strong><a name="2005-06-07_1924"></a> +2005-06-07 19:24 Ray Johnston</strong> (<a href="Details8.htm#2005-06-07_1924">details</a>)</p> +<blockquote> +<pre> +Fix for the BeginPage and EndPage procedures used for N-up processing. + +</pre> +<p>[lib/gsnup.ps 1.5]</p> +</blockquote> + +<p><strong><a name="2005-06-07_1833"></a> +2005-06-07 18:33 Igor Melichev</strong> (<a href="Details8.htm#2005-06-07_1833">details</a>)</p> +<blockquote> +<pre> +ps2write : Implementinmg the ps2write device. + +</pre> +<p>[lib/gs_pdfwr.ps 1.40, lib/ps2ps2.bat 1.1, src/bcwin32.mak 1.37, src/devs.mak 1.131, src/gdevpdf.c 1.113, src/gdevpdfb.h 1.1, src/gdevpdfp.c 1.49, src/gdevpdfu.c 1.79, src/gdevpdfx.h 1.120, doc/Develop.htm 1.147, doc/Psfiles.htm 1.63, src/macos-mcp.mak 1.34, src/macosx.mak 1.27, src/msvc32.mak 1.73, src/openvms.mak 1.40, src/os2.mak 1.46, src/unix-gcc.mak 1.49, src/unixansi.mak 1.40, src/watcw32.mak 1.34]</p> +</blockquote> + +<p><strong><a name="2005-06-07_1641"></a> +2005-06-07 16:41 Igor Melichev</strong> (<a href="Details8.htm#2005-06-07_1641">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : The memory descriptor of gx_device_pdf missed some strings. + +</pre> +<p>[src/gdevpdf.c 1.112, src/gdevpdfx.h 1.119]</p> +</blockquote> + +<p><strong><a name="2005-06-06_1906"></a> +2005-06-06 19:06 Igor Melichev</strong> (<a href="Details8.htm#2005-06-06_1906">details</a>)</p> +<blockquote> +<pre> +ps2write : Handle TT cmap 00030000. + +</pre> +<p>[lib/opdfread.ps 1.73]</p> +</blockquote> + +<p><strong><a name="2005-06-06_1532"></a> +2005-06-06 15:32 Igor Melichev</strong> (<a href="Details8.htm#2005-06-06_1532">details</a>)</p> +<blockquote> +<pre> +ps2write : A named resource maintenance. + +</pre> +<p>[lib/opdfread.ps 1.72, src/gdevpdf.c 1.111, src/gdevpdfi.c 1.71, src/gdevpdfj.c 1.45, src/gdevpdfm.c 1.48, src/gdevpdfo.c 1.33, src/gdevpdfu.c 1.78, src/gdevpdfx.h 1.118, src/gdevpdti.c 1.45, src/gdevpdtw.c 1.44]</p> +</blockquote> + +<p><strong><a name="2005-06-04_1521"></a> +2005-06-04 15:21 Dan Coby</strong></p> +<blockquote> +<pre> +Removed extra && and space from last commit (fix for 687973).</pre> +<p>[src/scfd.c 1.8]</p> +</blockquote> + +<p><strong><a name="2005-06-03_2003"></a> +2005-06-03 20:03 Ray Johnston</strong> (<a href="Details8.htm#2005-06-03_2003">details</a>)</p> +<blockquote> +<pre> +Fix to allow CCITT data without EOFB when EndOfBlock is true (the default) +to return normal end-of-file (EOFC) status instead of ioerror (ERRC) as +long as the row count given by Rows is satisfied. Bug 687973. + +</pre> +<p>[src/scfd.c 1.7, src/scfx.h 1.6]</p> +</blockquote> + +<p><strong><a name="2005-05-31_2042"></a> +2005-05-31 20:42 Igor Melichev</strong> (<a href="Details8.htm#2005-05-31_2042">details</a>)</p> +<blockquote> +<pre> +ps2write : Fixed problems with Separation color spaces. + +</pre> +<p>[lib/opdfread.ps 1.71]</p> +</blockquote> + +<p><strong><a name="2005-05-31_1925"></a> +2005-05-31 19:25 Stefan Kemper</strong></p> +<blockquote> +<pre> +Update a few of the paper sizes used in reading/writing PXL. +Fixes bug 688118.</pre> +<p>[src/gdevpxen.h 1.7]</p> +</blockquote> + +<p><strong><a name="2005-05-31_1305"></a> +2005-05-31 13:05 Igor Melichev</strong> (<a href="Details8.htm#2005-05-31_1305">details</a>)</p> +<blockquote> +<pre> +Fix : TT interpreter had problems on 64 bit platforms. + +</pre> +<p>[src/ttfoutl.h 1.15, src/tttype.h 1.3, src/tttypes.h 1.2]</p> +</blockquote> + +<p><strong><a name="2005-05-31_1104"></a> +2005-05-31 11:04 Igor Melichev</strong> (<a href="Details8.htm#2005-05-31_1104">details</a>)</p> +<blockquote> +<pre> +ps2write : Implementing the SetPageSize mode (continued). + +</pre> +<p>[lib/opdfread.ps 1.70]</p> +</blockquote> + +<p><strong><a name="2005-05-31_1056"></a> +2005-05-31 10:56 Igor Melichev</strong> (<a href="Details8.htm#2005-05-31_1056">details</a>)</p> +<blockquote> +<pre> +Fix : A failed pattern color could cause a crash in vector devices. + +</pre> +<p>[src/gsptype1.c 1.22, src/gxhldevc.c 1.4]</p> +</blockquote> + +<p><strong><a name="2005-05-30_2100"></a> +2005-05-30 21:00 Igor Melichev</strong> (<a href="Details8.htm#2005-05-30_2100">details</a>)</p> +<blockquote> +<pre> +ps2write : Implementing the SetPageSize mode. + +</pre> +<p>[lib/opdfread.ps 1.69, lib/ps2write.bat 1.16]</p> +</blockquote> + +<p><strong><a name="2005-05-30_1641"></a> +2005-05-30 16:41 Igor Melichev</strong> (<a href="Details8.htm#2005-05-30_1641">details</a>)</p> +<blockquote> +<pre> +ps2write : Implementing the font type MMType1. + +</pre> +<p>[lib/opdfread.ps 1.68]</p> +</blockquote> + +<p><strong><a name="2005-05-29_1929"></a> +2005-05-29 19:29 Igor Melichev</strong> (<a href="Details8.htm#2005-05-29_1929">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Skip empty images when converting a shading into a bitmap. + +</pre> +<p>[src/gdevpdfd.c 1.64]</p> +</blockquote> + +<p><strong><a name="2005-05-27_0543"></a> +2005-05-27 05:43 Dan Coby</strong> (<a href="Details8.htm#2005-05-27_0543">details</a>)</p> +<blockquote> +<pre> +Fix for 688113 null ptr crash in gdevp14.c. With the -rXXXxYYY switch +specified and high resolution PDF 1.4 transparency files, GS would crash. + +</pre> +<p>[src/gdevijs.c 1.12, src/gdevprn.c 1.20, src/gdevprn.h 1.15]</p> +</blockquote> + +<p><strong><a name="2005-05-26_1722"></a> +2005-05-26 17:22 Igor Melichev</strong> (<a href="Details8.htm#2005-05-26_1722">details</a>)</p> +<blockquote> +<pre> +Fix : 'strokepath' could generate wrongly oriented contours (continued 2) + +</pre> +<p>[src/gxpath.c 1.11, src/gxstroke.c 1.16, src/lib.mak 1.207]</p> +</blockquote> + +<p><strong><a name="2005-05-26_0735"></a> +2005-05-26 07:35 Igor Melichev</strong> (<a href="Details8.htm#2005-05-26_0735">details</a>)</p> +<blockquote> +<pre> +Fix : 'strokepath' could generate wrongly oriented contours (continued) + +</pre> +<p>[src/gxstroke.c 1.15]</p> +</blockquote> + +<p><strong><a name="2005-05-25_2158"></a> +2005-05-25 21:58 Ray Johnston</strong> (<a href="Details8.htm#2005-05-25_2158">details</a>)</p> +<blockquote> +<pre> +Fix VM space for userparams. Problem and patch courtesy of Paul Vojta. +Bug 688107. + +</pre> +<p>[lib/gs_lev2.ps 1.37]</p> +</blockquote> + +<p><strong><a name="2005-05-25_1557"></a> +2005-05-25 15:57 Igor Melichev</strong> (<a href="Details8.htm#2005-05-25_1557">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Wrong shading coordinates when converting to PDF 1.2 . + +</pre> +<p>[src/gdevpdfd.c 1.63, src/gsptype2.c 1.19, src/gxshade1.c 1.41, src/gxshade6.c 1.100]</p> +</blockquote> + +<p><strong><a name="2005-05-23_2233"></a> +2005-05-23 22:33 Dan Coby</strong> (<a href="Details8.htm#2005-05-23_2233">details</a>)</p> +<blockquote> +<pre> +Fix for 688010 Errors in overprint with halftoned output. + +</pre> +<p>[src/gxht.c 1.17]</p> +</blockquote> + +<p><strong><a name="2005-05-23_1824"></a> +2005-05-23 18:24 Igor Melichev</strong> (<a href="Details8.htm#2005-05-23_1824">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite, ps2write) : Shading background was missed in PDF1.2 . + +</pre> +<p>[src/gdevpdfb.c 1.29, src/gdevpdfd.c 1.62, src/gdevpdfx.h 1.117, src/gsptype2.c 1.18, src/gsptype2.h 1.13]</p> +</blockquote> + +<p><strong><a name="2005-05-23_1459"></a> +2005-05-23 14:59 Igor Melichev</strong> (<a href="Details8.htm#2005-05-23_1459">details</a>)</p> +<blockquote> +<pre> +Fix : 'setcachewdevice' must always clip characters. + +</pre> +<p>[src/gscpm.h 1.5, src/gxchar.c 1.45]</p> +</blockquote> + +<p><strong><a name="2005-05-23_1049"></a> +2005-05-23 10:49 Igor Melichev</strong> (<a href="Details8.htm#2005-05-23_1049">details</a>)</p> +<blockquote> +<pre> +Fix : 'strokepath' could generate wrongly oriented contours. + +</pre> +<p>[src/gxstroke.c 1.14]</p> +</blockquote> + +<p><strong><a name="2005-05-19_1639"></a> +2005-05-19 16:39 Ray Johnston</strong> (<a href="Details8.htm#2005-05-19_1639">details</a>)</p> +<blockquote> +<pre> +Fix for yet another broken PDF that Adobe Reader handles without complaint. +Circular references in Resources are now detected and handled (with a +warning). Bug 687946 for customer 580. Thanks to Alex Cherepanov for this fix + +</pre> +<p>[lib/pdf_main.ps 1.98]</p> +</blockquote> + +<p><strong><a name="2005-05-18_1959"></a> +2005-05-18 19:59 Igor Melichev</strong> (<a href="Details8.htm#2005-05-18_1959">details</a>)</p> +<blockquote> +<pre> +ps2write : Improving the script with NOOUTERSAVE. + +</pre> +<p>[lib/ps2write.bat 1.15]</p> +</blockquote> + +<p><strong><a name="2005-05-18_1951"></a> +2005-05-18 19:51 Igor Melichev</strong> (<a href="Details8.htm#2005-05-18_1951">details</a>)</p> +<blockquote> +<pre> +ps2write : Passing NumCopies to the output. + +</pre> +<p>[lib/opdfread.ps 1.67, src/gdevpdf.c 1.110, src/gdevpdfx.h 1.116]</p> +</blockquote> + +<p><strong><a name="2005-05-18_1021"></a> +2005-05-18 10:21 Igor Melichev</strong> (<a href="Details8.htm#2005-05-18_1021">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : A wrong line join with 'stroke'. + +</pre> +<p>[src/gdevvec.c 1.26]</p> +</blockquote> + +<p><strong><a name="2005-05-17_2056"></a> +2005-05-17 20:56 Ralph Giles</strong></p> +<blockquote> +<pre> +Update a comment to correctly describe the jasper stream object struct.</pre> +<p>[src/sjpx.h 1.5]</p> +</blockquote> + +<p><strong><a name="2005-05-17_2040"></a> +2005-05-17 20:40 Igor Melichev</strong> (<a href="Details8.htm#2005-05-17_2040">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Complete supporting vierws which have no stroke color. + +</pre> +<p>[src/gdevpdfd.c 1.61]</p> +</blockquote> + +<p><strong><a name="2005-05-17_1740"></a> +2005-05-17 17:40 Igor Melichev</strong> (<a href="Details8.htm#2005-05-17_1740">details</a>)</p> +<blockquote> +<pre> +opdfread : Implementing HalftoneType 3,6,10. + +</pre> +<p>[lib/opdfread.ps 1.66]</p> +</blockquote> + +<p><strong><a name="2005-05-17_1204"></a> +2005-05-17 12:04 Igor Melichev</strong> (<a href="Details8.htm#2005-05-17_1204">details</a>)</p> +<blockquote> +<pre> +Fix (opdfread) : Some glyphs were substituted with .notdef . + +</pre> +<p>[lib/opdfread.ps 1.65]</p> +</blockquote> + +<p><strong><a name="2005-05-17_0841"></a> +2005-05-17 08:41 Igor Melichev</strong> (<a href="Details8.htm#2005-05-17_0841">details</a>)</p> +<blockquote> +<pre> +ps2write : Improving the script. + +</pre> +<p>[lib/ps2write.bat 1.14]</p> +</blockquote> + +<p><strong><a name="2005-05-17_0819"></a> +2005-05-17 08:19 Igor Melichev</strong> (<a href="Details8.htm#2005-05-17_0819">details</a>)</p> +<blockquote> +<pre> +opdfread : Improving the discipline for function resolving. + +</pre> +<p>[lib/opdfread.ps 1.64]</p> +</blockquote> + +<p><strong><a name="2005-05-16_2325"></a> +2005-05-16 23:25 Igor Melichev</strong> (<a href="Details8.htm#2005-05-16_2325">details</a>)</p> +<blockquote> +<pre> +opdfread : Implementing n-arguments linear sampled functions in BG, UCR, TR, BG2, UCR2, TR2, HT. + +</pre> +<p>[lib/opdfread.ps 1.63]</p> +</blockquote> + +<p><strong><a name="2005-05-13_1228"></a> +2005-05-13 12:28 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Fix a typo in a comment.</pre> +<p>[src/msvc32.mak 1.72]</p> +</blockquote> + +<p><strong><a name="2005-05-12_1926"></a> +2005-05-12 19:26 Igor Melichev</strong> (<a href="Details8.htm#2005-05-12_1926">details</a>)</p> +<blockquote> +<pre> +Fix (ps2write) : Did not write halftone, color transfer, and some other graphic state parameters. + +</pre> +<p>[src/gdevpdfg.c 1.62]</p> +</blockquote> + +<p><strong><a name="2005-05-12_0201"></a> +2005-05-12 02:01 Alex Cherepanov</strong></p> +<blockquote> +<pre> +Increase the artificial limits in the spot analyzer device +to accomodate Xterra-Regular font. +Fix bug 688077.</pre> +<p>[src/gzspotan.c 1.14]</p> +</blockquote> + +<p><strong><a name="2005-05-10_1619"></a> +2005-05-10 16:19 Igor Melichev</strong> (<a href="Details8.htm#2005-05-10_1619">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Properly encrypt the document Info values. + +</pre> +<p>[src/gdevpdfo.c 1.32]</p> +</blockquote> + +<p><strong><a name="2005-05-10_1322"></a> +2005-05-10 13:22 Ray Johnston</strong> (<a href="Details8.htm#2005-05-10_1322">details</a>)</p> +<blockquote> +<pre> +Fix overly agressive xref format checking that was tripped up by double +<cr> instead of <cr><lf>. Bug 688082 for customer 580. + +</pre> +<p>[lib/pdf_main.ps 1.97]</p> +</blockquote> + +<p><strong><a name="2005-05-07_2256"></a> +2005-05-07 22:56 Ray Johnston</strong></p> +<blockquote> +<pre> +Handle non-integer font size and stop after last page processed.</pre> +<p>[lib/gslp.ps 1.7]</p> +</blockquote> + +<p><strong><a name="2005-05-05_0535"></a> +2005-05-05 05:35 Dan Coby</strong> (<a href="Details8.htm#2005-05-05_0535">details</a>)</p> +<blockquote> +<pre> +Partial fix for 687814 dithering artifacts. The given test file shows +some faint halftone dots in the background when rasterized using the +bmp256 device. + +</pre> +<p>[src/gscie.h 1.14, src/gxcmap.c 1.25, src/gxdevndi.c 1.6, src/gxdither.h 1.7]</p> +</blockquote> + +<p><strong><a name="2005-05-03_1050"></a> +2005-05-03 10:50 Igor Melichev</strong> (<a href="Details8.htm#2005-05-03_1050">details</a>)</p> +<blockquote> +<pre> +Speed up shadings : a minor optimization for the monotonity check of a stitching function. + +</pre> +<p>[src/gsfunc3.c 1.26]</p> +</blockquote> + +<p><strong><a name="2005-05-03_1041"></a> +2005-05-03 10:41 Igor Melichev</strong> (<a href="Details8.htm#2005-05-03_1041">details</a>)</p> +<blockquote> +<pre> +ps2write : Set device parameters to preserve colors. + +</pre> +<p>[lib/ps2write.bat 1.13]</p> +</blockquote> + +<p><strong><a name="2005-05-03_0910"></a> +2005-05-03 09:10 Igor Melichev</strong> (<a href="Details8.htm#2005-05-03_0910">details</a>)</p> +<blockquote> +<pre> +ps2write : Fix problems with shadings. + +</pre> +<p>[src/gdevpdfd.c 1.60]</p> +</blockquote> + +<p><strong><a name="2005-04-29_1658"></a> +2005-04-29 16:58 Ray Johnston</strong> (<a href="Details8.htm#2005-04-29_1658">details</a>)</p> +<blockquote> +<pre> +Handle CIDCount value of 65536 which might be seen with Identity CMap. +Fix for customer 562. + +</pre> +<p>[lib/gs_cidtt.ps 1.9]</p> +</blockquote> + +<p><strong><a name="2005-04-27_1640"></a> +2005-04-27 16:40 Igor Melichev</strong> (<a href="Details8.htm#2005-04-27_1640">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Properly account FontMatrix of a CID font with 'glypshow', 'cshow'. + +</pre> +<p>[src/gdevpdtc.c 1.42, src/gsfont.c 1.36, src/gsfont.h 1.11]</p> +</blockquote> + +<p><strong><a name="2005-04-26_2136"></a> +2005-04-26 21:36 Dan Coby</strong> (<a href="Details8.htm#2005-04-26_2136">details</a>)</p> +<blockquote> +<pre> +Fix for 687883 tiff32nc device and PDF transparency and for 687980 +image missing with psdcmyk driver. + +</pre> +<p>[src/gdevp14.c 1.28]</p> +</blockquote> + +<p><strong><a name="2005-04-26_2128"></a> +2005-04-26 21:28 Dan Coby</strong> (<a href="Details8.htm#2005-04-26_2128">details</a>)</p> +<blockquote> +<pre> +Fix for 688048 ijs driver broken in 8.51 for ProcessColorModel=Gray versus 8.50 + +</pre> +<p>[src/gdevijs.c 1.11]</p> +</blockquote> + +<p><strong><a name="2005-04-25_1228"></a> +2005-04-25 12:28 Igor Melichev</strong> (<a href="Details8.htm#2005-04-25_1228">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : Uninitialized variable when encrypting a string from a pdfmark. + +</pre> +<p>[src/gdevpdfr.c 1.9, src/iscan.c 1.20, src/sstring.c 1.5, src/sstring.h 1.7]</p> +</blockquote> + +<p><strong><a name="2005-04-25_0223"></a> +2005-04-25 02:23 Igor Melichev</strong> (<a href="Details8.htm#2005-04-25_0223">details</a>)</p> +<blockquote> +<pre> +Fix (pdfwrite) : font file objects encryption was broken when worked on ps2write. + +</pre> +<p>[src/gdevpdfo.c 1.31, src/gdevpdfu.c 1.77, src/gdevpdtb.c 1.36, src/gdevpdti.c 1.44, src/gdevpdtw.c 1.43]</p> +</blockquote> + +<p><strong><a name="2005-04-24_2201"></a> +2005-04-24 22:01 Ralph Giles</strong></p> +<blockquote> +<pre> +Initial revision</pre> +<p>[jasper/NEWS 1.1, jasper/LICENSE 1.1, jasper/README 1.1, jasper/aclocal.m4 1.1, jasper/COPYRIGHT 1.1, jasper/INSTALL 1.1, jasper/Makefile.am 1.1, jasper/Makefile.in 1.1, jasper/configure 1.1, jasper/configure.ac 1.1, jasper/jasper.spec 1.1, jasper/jasper.spec.in 1.1, jasper/doc/README 1.1, jasper/doc/jasper.pdf 1.1, jasper/doc/jpeg2000.pdf 1.1, jasper/src/Makefile.am 1.1, jasper/src/Makefile.in 1.1, jasper/src/README 1.1, jasper/src/appl/Makefile.am 1.1, jasper/src/appl/Makefile.in 1.1, jasper/src/appl/dummy.c 1.1, jasper/src/appl/imginfo.c 1.1, jasper/src/appl/jiv.c 1.1, jasper/src/appl/imgcmp.c 1.1, jasper/src/appl/jasper.c 1.1, jasper/src/appl/jasper_sdl.c 1.1, jasper/src/libjasper/Makefile.am 1.1, jasper/src/libjasper/Makefile.in 1.1, jasper/src/libjasper/README 1.1, 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1.1, jasper/src/libjasper/jpc/jpc_mct.h 1.1, jasper/src/libjasper/jpc/jpc_mqcod.c 1.1, jasper/src/libjasper/jpc/jpc_mqcod.h 1.1, jasper/src/libjasper/jpc/jpc_mqdec.c 1.1, jasper/src/libjasper/jpc/jpc_mqdec.h 1.1, jasper/src/libjasper/jpc/jpc_mqenc.c 1.1, jasper/src/msvc/Makefile.am 1.1, jasper/src/msvc/Makefile.in 1.1, jasper/src/msvc/README 1.1, jasper/src/msvc/imgcmp.dsp 1.1, jasper/src/msvc/imginfo.dsp 1.1, jasper/src/msvc/jasper.dsp 1.1, jasper/src/msvc/jasper.dsw 1.1, jasper/src/msvc/jiv.dsp 1.1, jasper/src/msvc/libjasper.dsp 1.1, jasper/src/libjasper/jpc/Makefile.am 1.1, jasper/src/libjasper/jpc/Makefile.in 1.1, jasper/src/libjasper/jpc/jpc_bs.c 1.1, jasper/src/libjasper/jpc/jpc_bs.h 1.1, jasper/src/libjasper/jpc/jpc_cs.c 1.1, jasper/src/libjasper/jpc/jpc_cs.h 1.1, jasper/src/libjasper/jpc/jpc_mqenc.h 1.1, jasper/src/libjasper/jpc/jpc_qmfb.c 1.1, jasper/src/libjasper/jpc/jpc_qmfb.h 1.1, jasper/src/libjasper/jpc/jpc_t1cod.c 1.1, jasper/src/libjasper/jpc/jpc_t1cod.h 1.1, 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1.1, jasper/src/libjasper/pnm/pnm_enc.c 1.1, jasper/src/libjasper/pnm/pnm_enc.h 1.1, jasper/src/libjasper/ras/Makefile.am 1.1, jasper/src/libjasper/ras/Makefile.in 1.1, jasper/src/libjasper/ras/ras_cod.c 1.1, jasper/src/libjasper/ras/ras_cod.h 1.1, jasper/src/libjasper/ras/ras_dec.c 1.1, jasper/src/libjasper/ras/ras_enc.c 1.1, jasper/src/libjasper/ras/ras_enc.h 1.1, jasper/data/Makefile.am 1.1, jasper/data/colorprofiles/README 1.1, jasper/data/colorprofiles/erimm.icm 1.1, jasper/data/colorprofiles/esrgb.icm 1.1, jasper/data/colorprofiles/esrgbgrey.icm 1.1, jasper/data/colorprofiles/grey.icm 1.1, jasper/data/colorprofiles/greyromm.icm 1.1, jasper/data/colorprofiles/romm.icm 1.1, jasper/data/colorprofiles/sgray.icm 1.1, jasper/data/colorprofiles/srgb.icm 1.1, jasper/data/colorprofiles/sycc.icm 1.1, jasper/data/images/README 1.1, jasper/data/images/example.mif 1.1, jasper/data/images/goldenears.bmp 1.1, jasper/data/images/goldenears.jpg 1.1, jasper/data/images/stawamuschief_gray.pnm 1.1, jasper/data/images/test.pnm 1.1, jasper/src/libjasper/include/jasper/Makefile.am 1.1, jasper/src/libjasper/include/jasper/Makefile.in 1.1, jasper/src/libjasper/include/jasper/jas_cm.h 1.1, jasper/src/libjasper/include/jasper/jas_config.h 1.1, jasper/src/libjasper/include/jasper/jas_config_ac.h 1.1, jasper/src/libjasper/include/jasper/jas_config_ac.h.in 1.1, jasper/src/libjasper/include/jasper/jas_config_win32.h 1.1, jasper/src/libjasper/include/jasper/jas_getopt.h 1.1, jasper/src/libjasper/include/jasper/jas_stream.h 1.1, jasper/src/libjasper/include/jasper/jas_string.h 1.1, jasper/src/libjasper/include/jasper/jas_tvp.h 1.1, jasper/src/libjasper/include/jasper/jas_types.h 1.1, jasper/src/libjasper/include/jasper/jasper.h 1.1, jasper/data/images/example.mif0 1.1, jasper/data/images/goldenears.pnm 1.1, jasper/data/images/goldenears.ras 1.1, jasper/acaux/compile 1.1, jasper/acaux/depcomp 1.1, jasper/data/images/feep.pnm 1.1, jasper/data/images/feep2.pnm 1.1, jasper/data/images/goldenears_gray.jpg 1.1, jasper/data/images/goldenears_gray.pnm 1.1, jasper/data/images/goldenears_gray.ras 1.1, jasper/data/images/small_16x1.pgm 1.1, jasper/data/images/small_1x1.pgm 1.1, jasper/data/images/stawamuschief.pnm 1.1, jasper/acaux/config.guess 1.1, jasper/acaux/config.sub 1.1, jasper/acaux/install-sh 1.1, jasper/acaux/ltmain.sh 1.1, jasper/acaux/missing 1.1]</p> +</blockquote> + +<p><strong><a name="2005-04-24_2158"></a> +2005-04-24 21:58 Ralph Giles</strong></p> +<blockquote> +<pre> +Initial revision</pre> +<p>[jbig2dec/LICENSE 1.1, jbig2dec/README 1.1, jbig2dec/aclocal.m4 1.1, jbig2dec/compile 1.1, jbig2dec/depcomp 1.1, jbig2dec/jbig2_image.c 1.1, jbig2dec/jbig2_image.h 1.1, jbig2dec/jbig2_mmr.c 1.1, jbig2dec/jbig2_mmr.h 1.1, jbig2dec/jbig2dec.c 1.1, jbig2dec/msvc.mak 1.1, jbig2dec/test_jbig2dec.py 1.1, jbig2dec/COPYING 1.1, jbig2dec/Makefile.am 1.1, jbig2dec/Makefile.in 1.1, jbig2dec/config.h.in 1.1, jbig2dec/config_types.h 1.1, jbig2dec/config_types.h.in 1.1, jbig2dec/config_win32.h 1.1, jbig2dec/configure 1.1, jbig2dec/configure.ac 1.1, jbig2dec/getopt.c 1.1, jbig2dec/getopt.h 1.1, jbig2dec/getopt1.c 1.1, jbig2dec/install-sh 1.1, jbig2dec/jbig2.c 1.1, jbig2dec/jbig2.h 1.1, jbig2dec/jbig2_arith.c 1.1, jbig2dec/jbig2_arith.h 1.1, jbig2dec/jbig2_arith_iaid.c 1.1, jbig2dec/jbig2_arith_iaid.h 1.1, jbig2dec/jbig2_arith_int.c 1.1, jbig2dec/jbig2_arith_int.h 1.1, jbig2dec/jbig2_generic.c 1.1, jbig2dec/jbig2_generic.h 1.1, jbig2dec/jbig2_huffman.c 1.1, jbig2dec/jbig2_huffman.h 1.1, jbig2dec/jbig2_hufftab.h 1.1, jbig2dec/jbig2_image_pbm.c 1.1, jbig2dec/jbig2_image_png.c 1.1, jbig2dec/jbig2_metadata.c 1.1, jbig2dec/jbig2_metadata.h 1.1, jbig2dec/jbig2_page.c 1.1, jbig2dec/jbig2_priv.h 1.1, jbig2dec/jbig2_refinement.c 1.1, jbig2dec/jbig2_segment.c 1.1, jbig2dec/jbig2_symbol_dict.c 1.1, jbig2dec/jbig2_symbol_dict.h 1.1, jbig2dec/jbig2_text.c 1.1, jbig2dec/memcmp.c 1.1, jbig2dec/missing 1.1, jbig2dec/os_types.h 1.1, jbig2dec/sha1.c 1.1, jbig2dec/sha1.h 1.1, jbig2dec/snprintf.c 1.1]</p> +</blockquote> + +<p><strong><a name="2005-04-24_2146"></a> +2005-04-24 21:46 Ralph Giles</strong></p> +<blockquote> +<pre> +Initial revision</pre> +<p>[libpng/TODO 1.1, libpng/example.c 1.1, libpng/pngconf.h 1.1, libpng/pnggccrd.c 1.1, libpng/pngget.c 1.1, libpng/LICENSE 1.1, libpng/pngmem.c 1.1, libpng/pngrio.c 1.1, libpng/pngset.c 1.1, libpng/pngwio.c 1.1, libpng/png.5 1.1, libpng/png.c 1.1, libpng/pngtrans.c 1.1, libpng/README 1.1, libpng/configure 1.1, libpng/png.h 1.1, libpng/pngnow.png 1.1, libpng/pngread.c 1.1, libpng/pngtest.c 1.1, libpng/pngbar.jpg 1.1, libpng/pngbar.png 1.1, libpng/pngvcrd.c 1.1, libpng/pngpread.c 1.1, libpng/pngwrite.c 1.1, libpng/libpng.txt 1.1, libpng/libpngpf.3 1.1, libpng/pngwtran.c 1.1, libpng/ANNOUNCE 1.1, libpng/INSTALL 1.1, libpng/KNOWNBUG 1.1, libpng/Y2KINFO 1.1, libpng/pngwutil.c 1.1, libpng/CHANGES 1.1, libpng/libpng.3 1.1, libpng/pngrtran.c 1.1, libpng/pngerror.c 1.1, libpng/pngrutil.c 1.1, libpng/pngtest.png 1.1, libpng/contrib/pngminus/makefile.std 1.1, libpng/contrib/pngminus/makefile.tc3 1.1, libpng/contrib/pngminus/pngminus.sh 1.1, libpng/contrib/pngminus/pnm2png.bat 1.1, libpng/contrib/pngminus/pnm2png.sh 1.1, libpng/contrib/gregbook/LICENSE 1.1, libpng/contrib/gregbook/README 1.1, libpng/contrib/gregbook/makevms.com 1.1, libpng/contrib/gregbook/rpng-win.c 1.1, libpng/contrib/pngminus/README 1.1, libpng/contrib/pngminus/makevms.com 1.1, libpng/contrib/pngminus/png2pnm.bat 1.1, libpng/contrib/pngminus/png2pnm.c 1.1, libpng/contrib/pngminus/png2pnm.sh 1.1, libpng/contrib/pngminus/pngminus.bat 1.1, libpng/contrib/pngminus/pnm2png.c 1.1, libpng/contrib/pngsuite/README 1.1, libpng/contrib/pngsuite/basn0g01.png 1.1, libpng/contrib/pngsuite/basn0g02.png 1.1, libpng/contrib/pngsuite/basn0g04.png 1.1, libpng/contrib/pngsuite/basn0g08.png 1.1, libpng/contrib/pngsuite/basn0g16.png 1.1, libpng/contrib/pngsuite/basn2c08.png 1.1, libpng/contrib/pngsuite/basn2c16.png 1.1, libpng/contrib/pngsuite/basn3p01.png 1.1, libpng/contrib/pngsuite/basn3p02.png 1.1, libpng/contrib/pngsuite/basn3p04.png 1.1, libpng/contrib/pngsuite/basn3p08.png 1.1, libpng/contrib/pngsuite/basn4a08.png 1.1, libpng/contrib/pngsuite/basn4a16.png 1.1, libpng/contrib/pngsuite/basn6a08.png 1.1, libpng/contrib/pngsuite/basn6a16.png 1.1, libpng/contrib/gregbook/rpng2-x.c 1.1, libpng/contrib/gregbook/toucan.png 1.1, libpng/contrib/gregbook/writepng.c 1.1, libpng/contrib/gregbook/writepng.h 1.1, libpng/contrib/gregbook/Makefile.sgi 1.1, libpng/contrib/gregbook/Makefile.unx 1.1, libpng/contrib/gregbook/Makefile.w32 1.1, libpng/contrib/gregbook/readpng2.c 1.1, libpng/contrib/gregbook/readpng2.h 1.1, libpng/contrib/gregbook/rpng-x.c 1.1, libpng/contrib/gregbook/wpng.c 1.1, libpng/contrib/gregbook/readpng.c 1.1, libpng/contrib/gregbook/readpng.h 1.1, libpng/contrib/gregbook/rpng2-win.c 1.1, libpng/contrib/visupng/PngFile.c 1.1, libpng/contrib/visupng/PngFile.h 1.1, libpng/contrib/visupng/VisualPng.c 1.1, libpng/contrib/visupng/VisualPng.dsp 1.1, libpng/contrib/visupng/VisualPng.dsw 1.1, libpng/contrib/visupng/VisualPng.ico 1.1, libpng/contrib/visupng/VisualPng.png 1.1, libpng/contrib/visupng/VisualPng.rc 1.1, libpng/contrib/visupng/resource.h 1.1, libpng/contrib/visupng/README.txt 1.1, libpng/contrib/visupng/cexcept.h 1.1, libpng/scripts/makefile.32sunu 1.1, libpng/scripts/makefile.64sunu 1.1, libpng/scripts/makefile.aix 1.1, libpng/scripts/makefile.bor 1.1, libpng/scripts/makefile.dec 1.1, libpng/scripts/makefile.dj2 1.1, libpng/scripts/makefile.elf 1.1, libpng/scripts/makefile.gcc 1.1, libpng/scripts/makefile.knr 1.1, libpng/scripts/makefile.msc 1.1, libpng/scripts/makefile.os2 1.1, libpng/scripts/makefile.sco 1.1, libpng/scripts/makefile.sgi 1.1, libpng/scripts/makefile.tc3 1.1, libpng/scripts/makefile.watcom 1.1, libpng/scripts/smakefile.ppc 1.1, libpng/scripts/SCOPTIONS.ppc 1.1, libpng/scripts/descrip.mms 1.1, libpng/scripts/libpng-config-body.in 1.1, libpng/scripts/libpng-config-head.in 1.1, libpng/scripts/libpng.icc 1.1, libpng/scripts/libpng.pc.in 1.1, libpng/scripts/makefile.acorn 1.1, libpng/scripts/makefile.amiga 1.1, libpng/scripts/makefile.atari 1.1, libpng/scripts/makefile.darwin 1.1, libpng/scripts/makefile.freebsd 1.1, libpng/scripts/makefile.gcmmx 1.1, libpng/scripts/makefile.hpgcc 1.1, libpng/scripts/makefile.intel 1.1, libpng/scripts/makefile.linux 1.1, libpng/scripts/makefile.ne12bsd 1.1, libpng/scripts/makefile.openbsd 1.1, libpng/scripts/makefile.sggcc 1.1, libpng/scripts/makefile.so9 1.1, libpng/scripts/makefile.solaris 1.1, libpng/scripts/makefile.std 1.1, libpng/scripts/makefile.sunos 1.1, libpng/scripts/makefile.vcawin32 1.1, libpng/scripts/makefile.vcwin32 1.1, libpng/scripts/makevms.com 1.1, libpng/scripts/pngos2.def 1.1, libpng/scripts/pngw32.def 1.1, libpng/scripts/pngw32.rc 1.1, libpng/projects/netware.txt 1.1, libpng/projects/wince.txt 1.1, libpng/projects/beos/x86-shared.proj 1.1, libpng/projects/beos/x86-shared.txt 1.1, libpng/projects/beos/x86-static.proj 1.1, libpng/projects/beos/x86-static.txt 1.1, libpng/scripts/makefile.bc32 1.1, libpng/scripts/makefile.beos 1.1, libpng/scripts/makefile.cygwin 1.1, libpng/scripts/makefile.hp64 1.1, libpng/scripts/makefile.hpux 1.1, libpng/scripts/makefile.ibmc 1.1, libpng/scripts/makefile.mips 1.1, libpng/scripts/makefile.netbsd 1.1, libpng/projects/cbuilder5/libpng.bpf 1.1, libpng/projects/cbuilder5/libpng.bpg 1.1, libpng/projects/cbuilder5/libpng.bpr 1.1, libpng/projects/cbuilder5/libpng.cpp 1.1, libpng/projects/cbuilder5/libpng.readme.txt 1.1, libpng/projects/cbuilder5/libpngstat.bpf 1.1, libpng/projects/cbuilder5/libpngstat.bpr 1.1, libpng/projects/cbuilder5/zlib.readme.txt 1.1, libpng/projects/visualc6/README.txt 1.1, libpng/projects/visualc6/libpng.dsp 1.1, libpng/projects/visualc6/libpng.dsw 1.1, libpng/projects/visualc6/pngtest.dsp 1.1, libpng/projects/visualc71/PRJ0041.mak 1.1, libpng/projects/visualc71/README.txt 1.1, libpng/projects/visualc71/README_zlib.txt 1.1, libpng/projects/visualc71/libpng.sln 1.1, libpng/projects/visualc71/libpng.vcproj 1.1, libpng/projects/visualc71/pngtest.vcproj 1.1, libpng/projects/visualc71/zlib.vcproj 1.1]</p> +</blockquote> + +<p><strong><a name="2005-04-24_2139"></a> +2005-04-24 21:39 Ralph Giles</strong></p> +<blockquote> +<pre> +Initial revision</pre> +<p>[zlib/FAQ 1.1, zlib/crc32.c 1.1, zlib/example.c 1.1, zlib/zconf.in.h 1.1, zlib/INDEX 1.1, zlib/Makefile 1.1, zlib/Makefile.in 1.1, zlib/README 1.1, zlib/adler32.c 1.1, zlib/compress.c 1.1, zlib/configure 1.1, zlib/crc32.h 1.1, zlib/uncompr.c 1.1, zlib/zconf.h 1.1, zlib/zutil.c 1.1, zlib/zutil.h 1.1, zlib/gzio.c 1.1, zlib/inffixed.h 1.1, zlib/trees.c 1.1, zlib/trees.h 1.1, zlib/deflate.c 1.1, zlib/deflate.h 1.1, zlib/inftrees.c 1.1, zlib/inftrees.h 1.1, zlib/zlib.3 1.1, zlib/algorithm.txt 1.1, zlib/infback.c 1.1, zlib/inffast.c 1.1, zlib/inffast.h 1.1, zlib/zlib.h 1.1, zlib/ChangeLog 1.1, zlib/inflate.c 1.1, zlib/inflate.h 1.1, zlib/minigzip.c 1.1, zlib/old/Make_vms.com 1.1, zlib/old/Makefile.riscos 1.1, zlib/old/README 1.1, zlib/old/descrip.mms 1.1, zlib/old/visual-basic.txt 1.1, zlib/contrib/README.contrib 1.1, zlib/contrib/ada/buffer_demo.adb 1.1, zlib/contrib/ada/zlib-streams.adb 1.1, zlib/contrib/ada/zlib-streams.ads 1.1, zlib/old/zlib.html 1.1, zlib/old/os2/Makefile.os2 1.1, zlib/old/os2/zlib.def 1.1, zlib/qnx/package.qpg 1.1, zlib/contrib/ada/mtest.adb 1.1, zlib/contrib/ada/read.adb 1.1, zlib/contrib/ada/readme.txt 1.1, zlib/contrib/ada/test.adb 1.1, zlib/contrib/ada/zlib-thin.adb 1.1, zlib/contrib/ada/zlib-thin.ads 1.1, zlib/contrib/ada/zlib.adb 1.1, zlib/contrib/ada/zlib.ads 1.1, zlib/contrib/ada/zlib.gpr 1.1, zlib/contrib/puff/Makefile 1.1, zlib/contrib/puff/README 1.1, zlib/contrib/puff/zeros.raw 1.1, zlib/contrib/blast/Makefile 1.1, zlib/contrib/blast/README 1.1, zlib/contrib/blast/blast.c 1.1, zlib/contrib/blast/blast.h 1.1, zlib/contrib/blast/test.pk 1.1, zlib/contrib/blast/test.txt 1.1, zlib/contrib/dotzlib/DotZLib.build 1.1, zlib/contrib/iostream/test.cpp 1.1, zlib/contrib/iostream/zfstream.cpp 1.1, zlib/contrib/iostream/zfstream.h 1.1, zlib/contrib/puff/puff.c 1.1, zlib/contrib/puff/puff.h 1.1, zlib/contrib/untgz/Makefile 1.1, zlib/contrib/untgz/Makefile.msc 1.1, zlib/contrib/untgz/untgz.c 1.1, zlib/contrib/dotzlib/DotZLib.chm 1.1, zlib/contrib/dotzlib/DotZLib.sln 1.1, zlib/contrib/dotzlib/LICENSE_1_0.txt 1.1, zlib/contrib/dotzlib/readme.txt 1.1, zlib/contrib/dotzlib/DotZLib/ChecksumImpl.cs 1.1, zlib/contrib/dotzlib/DotZLib/DotZLib.cs 1.1, zlib/contrib/dotzlib/DotZLib/DotZLib.csproj 1.1, zlib/contrib/dotzlib/DotZLib/GZipStream.cs 1.1, zlib/contrib/dotzlib/DotZLib/UnitTests.cs 1.1, zlib/contrib/dotzlib/DotZLib/AssemblyInfo.cs 1.1, zlib/contrib/dotzlib/DotZLib/CircularBuffer.cs 1.1, zlib/contrib/dotzlib/DotZLib/CodecBase.cs 1.1, zlib/contrib/dotzlib/DotZLib/Deflater.cs 1.1, zlib/contrib/dotzlib/DotZLib/Inflater.cs 1.1, zlib/contrib/gzappend/gzappend.c 1.1, zlib/contrib/masm686/match.asm 1.1, zlib/contrib/masmx86/gvmat32c.c 1.1, zlib/contrib/masmx86/inffas32.asm 1.1, zlib/contrib/masmx86/readme.txt 1.1, zlib/contrib/masmx86/gvmat32.asm 1.1, zlib/contrib/masmx86/mkasm.bat 1.1, zlib/contrib/minizip/Makefile 1.1, zlib/contrib/minizip/crypt.h 1.1, zlib/contrib/minizip/miniunz.c 1.1, zlib/contrib/minizip/minizip.c 1.1, zlib/contrib/minizip/zip.c 1.1, zlib/contrib/minizip/zip.h 1.1, zlib/contrib/testzlib/testzlib.c 1.1, zlib/contrib/testzlib/testzlib.sln 1.1, zlib/contrib/testzlib/testzlib.vcproj 1.1, zlib/contrib/minizip/ChangeLogUnzip 1.1, zlib/contrib/minizip/ioapi.c 1.1, zlib/contrib/minizip/ioapi.h 1.1, zlib/contrib/minizip/iowin32.c 1.1, zlib/contrib/minizip/iowin32.h 1.1, zlib/contrib/minizip/mztools.c 1.1, zlib/contrib/minizip/mztools.h 1.1, zlib/contrib/minizip/unzip.c 1.1, zlib/contrib/minizip/unzip.h 1.1, zlib/contrib/asm586/README.586 1.1, zlib/contrib/asm586/match.S 1.1, zlib/contrib/asm686/README.686 1.1, zlib/contrib/asm686/match.S 1.1, zlib/contrib/delphi/ZLib.pas 1.1, zlib/contrib/delphi/ZLibConst.pas 1.1, zlib/contrib/delphi/readme.txt 1.1, zlib/contrib/delphi/zlibd32.mak 1.1, zlib/contrib/iostream2/zstream.h 1.1, zlib/contrib/iostream2/zstream_test.cpp 1.1, zlib/contrib/iostream3/README 1.1, zlib/contrib/iostream3/TODO 1.1, zlib/contrib/iostream3/test.cc 1.1, zlib/contrib/iostream3/zfstream.cc 1.1, zlib/contrib/iostream3/zfstream.h 1.1, zlib/contrib/pascal/zlibd32.mak 1.1, zlib/contrib/infback9/README 1.1, zlib/contrib/infback9/infback9.c 1.1, zlib/contrib/infback9/infback9.h 1.1, zlib/contrib/infback9/inffix9.h 1.1, zlib/contrib/infback9/inflate9.h 1.1, zlib/contrib/infback9/inftree9.c 1.1, zlib/contrib/infback9/inftree9.h 1.1, zlib/contrib/pascal/example.pas 1.1, zlib/contrib/pascal/readme.txt 1.1, zlib/contrib/pascal/zlibpas.pas 1.1, zlib/contrib/vstudio/readme.txt 1.1, zlib/contrib/vstudio/vc7/minizip.vcproj 1.1, zlib/contrib/vstudio/vc7/zlibstat.vcproj 1.1, zlib/contrib/vstudio/vc7/zlibvc.def 1.1, zlib/contrib/vstudio/vc7/zlibvc.sln 1.1, zlib/amiga/Makefile.pup 1.1, zlib/amiga/Makefile.sas 1.1, zlib/as400/compile.clp 1.1, zlib/contrib/inflate86/inffas86.c 1.1, zlib/contrib/inflate86/inffast.S 1.1, zlib/contrib/vstudio/vc7/miniunz.vcproj 1.1, zlib/contrib/vstudio/vc7/zlib.rc 1.1, zlib/contrib/vstudio/vc7/zlibvc.vcproj 1.1, zlib/as400/bndsrc 1.1, zlib/as400/readme.txt 1.1, zlib/as400/zlib.inc 1.1, zlib/msdos/Makefile.bor 1.1, zlib/msdos/Makefile.dj2 1.1, zlib/msdos/Makefile.emx 1.1, zlib/msdos/Makefile.msc 1.1, zlib/msdos/Makefile.tc 1.1, zlib/projects/README.projects 1.1, zlib/projects/visualc6/README.txt 1.1, zlib/projects/visualc6/example.dsp 1.1, zlib/projects/visualc6/minigzip.dsp 1.1, zlib/win32/DLL_FAQ.txt 1.1, zlib/win32/Makefile.bor 1.1, zlib/win32/Makefile.emx 1.1, zlib/win32/Makefile.gcc 1.1, zlib/win32/Makefile.msc 1.1, zlib/win32/VisualC.txt 1.1, zlib/win32/zlib.def 1.1, zlib/win32/zlib1.rc 1.1, zlib/projects/visualc6/zlib.dsp 1.1, zlib/projects/visualc6/zlib.dsw 1.1]</p> +</blockquote> + +<p><strong><a name="2005-04-24_2131"></a> +2005-04-24 21:31 Ralph Giles</strong></p> +<blockquote> +<pre> +Initial revision</pre> +<p>[jpeg/jdinput.c 1.1, jpeg/wrppm.c 1.1, jpeg/wrrle.c 1.1, jpeg/testimg.bmp 1.1, jpeg/testimg.jpg 1.1, jpeg/coderules.doc 1.1, jpeg/jccoefct.c 1.1, jpeg/jcmainct.c 1.1, jpeg/rdjpgcom.1 1.1, jpeg/rdjpgcom.c 1.1, jpeg/testimg.ppm 1.1, jpeg/example.c 1.1, jpeg/jcapimin.c 1.1, jpeg/jcapistd.c 1.1, jpeg/jconfig.dj 1.1, jpeg/jconfig.st 1.1, jpeg/jconfig.vc 1.1, jpeg/jctrans.c 1.1, jpeg/makelib.ds 1.1, jpeg/rdbmp.c 1.1, jpeg/rdgif.c 1.1, jpeg/jcdctmgr.c 1.1, jpeg/jdatadst.c 1.1, jpeg/rdppm.c 1.1, jpeg/rdrle.c 1.1, jpeg/rdtarga.c 1.1, jpeg/transupp.c 1.1, jpeg/transupp.h 1.1, jpeg/djpeg.1 1.1, jpeg/djpeg.c 1.1, jpeg/install.doc 1.1, jpeg/jdatasrc.c 1.1, jpeg/ansi2knr.1 1.1, jpeg/ansi2knr.c 1.1, jpeg/jcmarker.c 1.1, jpeg/jdcolor.c 1.1, jpeg/makefile.bcc 1.1, jpeg/makefile.cfg 1.1, jpeg/usage.doc 1.1, jpeg/jcmaster.c 1.1, jpeg/makefile.mc6 1.1, jpeg/makefile.mms 1.1, jpeg/makefile.sas 1.1, jpeg/makefile.vms 1.1, jpeg/makefile.wat 1.1, jpeg/README 1.1, jpeg/makeapps.ds 1.1, jpeg/configure 1.1, jpeg/filelist.doc 1.1, jpeg/jcomapi.c 1.1, jpeg/ltmain.sh 1.1, jpeg/jconfig.manx 1.1, jpeg/jcparam.c 1.1, jpeg/jdsample.c 1.1, jpeg/jerror.c 1.1, jpeg/jerror.h 1.1, jpeg/jmorecfg.h 1.1, jpeg/makcjpeg.st 1.1, jpeg/wrjpgcom.1 1.1, jpeg/wrjpgcom.c 1.1, jpeg/jcprepct.c 1.1, jpeg/libjpeg.doc 1.1, jpeg/config.guess 1.1, jpeg/config.sub 1.1, jpeg/install-sh 1.1, jpeg/jcphuff.c 1.1, jpeg/jinclude.h 1.1, jpeg/testimgp.jpg 1.1, jpeg/wrtarga.c 1.1, jpeg/ltconfig 1.1, jpeg/structure.doc 1.1, jpeg/jdmerge.c 1.1, jpeg/jmemdosa.asm 1.1, jpeg/jquant1.c 1.1, jpeg/jquant2.c 1.1, jpeg/testprog.jpg 1.1, jpeg/cderror.h 1.1, jpeg/jccolor.c 1.1, jpeg/jdct.h 1.1, jpeg/jidctflt.c 1.1, jpeg/jidctfst.c 1.1, jpeg/jidctint.c 1.1, jpeg/jidctred.c 1.1, jpeg/jmemansi.c 1.1, jpeg/maktjpeg.st 1.1, jpeg/makvms.opt 1.1, jpeg/rdswitch.c 1.1, jpeg/jdcoefct.c 1.1, jpeg/jdmainct.c 1.1, jpeg/jpegint.h 1.1, jpeg/makeproj.mac 1.1, jpeg/jdapimin.c 1.1, jpeg/jdapistd.c 1.1, jpeg/jddctmgr.c 1.1, jpeg/jdpostct.c 1.1, jpeg/jdtrans.c 1.1, jpeg/jpeglib.h 1.1, jpeg/jutils.c 1.1, jpeg/makljpeg.st 1.1, jpeg/testorig.jpg 1.1, jpeg/jconfig.bcc 1.1, jpeg/jconfig.cfg 1.1, jpeg/jdmarker.c 1.1, jpeg/jdmaster.c 1.1, jpeg/jmemname.c 1.1, jpeg/jmemnobs.c 1.1, jpeg/jversion.h 1.1, jpeg/wizard.doc 1.1, jpeg/jconfig.doc 1.1, jpeg/jconfig.mac 1.1, jpeg/jconfig.mc6 1.1, jpeg/jconfig.sas 1.1, jpeg/jconfig.vms 1.1, jpeg/jconfig.wat 1.1, jpeg/jcsample.c 1.1, jpeg/jfdctflt.c 1.1, jpeg/jfdctfst.c 1.1, jpeg/jmemdos.c 1.1, jpeg/jpegtran.1 1.1, jpeg/jpegtran.c 1.1, jpeg/rdcolmap.c 1.1, jpeg/change.log 1.1, jpeg/jfdctint.c 1.1, jpeg/jmemmac.c 1.1, jpeg/jmemmgr.c 1.1, jpeg/jmemsys.h 1.1, jpeg/makefile.dj 1.1, jpeg/makefile.vc 1.1, jpeg/cdjpeg.c 1.1, jpeg/cdjpeg.h 1.1, jpeg/jchuff.c 1.1, jpeg/jchuff.h 1.1, jpeg/jcinit.c 1.1, jpeg/makdjpeg.st 1.1, jpeg/makefile.ansi 1.1, jpeg/makefile.manx 1.1, jpeg/makefile.unix 1.1, jpeg/cjpeg.1 1.1, jpeg/cjpeg.c 1.1, jpeg/ckconfig.c 1.1, jpeg/jdphuff.c 1.1, jpeg/wrbmp.c 1.1, jpeg/wrgif.c 1.1, jpeg/jdhuff.c 1.1, jpeg/jdhuff.h 1.1]</p> +</blockquote> + +<p><strong><a name="2005-04-22_1008"></a> +2005-04-22 10:08 Russell Lang</strong></p> +<blockquote> +<pre> +Correct typo.</pre> +<p>[man/ps2ascii.1 1.34]</p> +</blockquote> + +<p><strong><a name="2005-04-21_1011"></a> +2005-04-21 10:11 Igor Melichev</strong> (<a href="Details8.htm#2005-04-21_1011">details</a>)</p> +<blockquote> +<pre> +Speed up shadings : a minor optimization for the color monotonity check. + +</pre> +<p>[src/gxshade6.c 1.99]</p> +</blockquote> + +<p><strong><a name="2005-04-21_0928"></a> +2005-04-21 09:28 Igor Melichev</strong> (<a href="Details8.htm#2005-04-21_0928">details</a>)</p> +<blockquote> +<pre> +Speed up shadings : fixed a crash with unlinear color devices. + +</pre> +<p>[src/gxshade6.c 1.98]</p> +</blockquote> + +<p><strong><a name="2005-04-20_2005"></a> +2005-04-20 20:05 Ray Johnston</strong></p> +<blockquote> +<pre> +Use the OrigFontName from an embedded font's FOntInfo dictionary since this +is where Windows PostScript dirver puts the real font name when embedding +fonts. Bug 688006 for customer 32.</pre> +<p>[src/zbfont.c 1.29]</p> +</blockquote> + +<p><strong><a name="2005-04-20_0844"></a> +2005-04-20 08:44 Igor Melichev</strong> (<a href="Details8.htm#2005-04-20_0844">details</a>)</p> +<blockquote> +<pre> +Speed up shadings with optimizing fn_Sd_is_monotonic. + +</pre> +<p>[src/gsfunc0.c 1.26]</p> +</blockquote> + +<p><strong><a name="2005-04-20_0613"></a> +2005-04-20 06:13 Ray Johnston</strong> (<a href="Details8.htm#2005-04-20_0613">details</a>)</p> +<blockquote> +<pre> +Prevent out of range ImageType 4 mask array entries from causing an error +as Adobe Acrobat Reader does. Bug 687611 for customer 870. + +</pre> +<p>[lib/pdf_draw.ps 1.92]</p> +</blockquote> + +<p><strong><a name="2005-04-19_2122"></a> +2005-04-19 21:22 Stefan Kemper</strong></p> +<blockquote> +<pre> +Added dependancies for gdevpdfj.c</pre> +<p>[src/devs.mak 1.130]</p> +</blockquote> + +<p><strong><a name="2005-04-19_1435"></a> +2005-04-19 14:35 Igor Melichev</strong> (<a href="Details8.htm#2005-04-19_1435">details</a>)</p> +<blockquote> +<pre> +Speed up shadings with removing fn_domain_is_monotonic. + +</pre> +<p>[src/gsfunc.c 1.12, src/gsfunc.h 1.13, src/gsfunc0.c 1.25, src/gsfunc3.c 1.25, src/gsfunc4.c 1.18, src/gxfunc.h 1.10, src/gxshade1.c 1.40]</p> +</blockquote> + +<p><strong><a name="2005-04-19_1222"></a> +2005-04-19 12:22 Igor Melichev</strong> (<a href="Details8.htm#2005-04-19_1222">details</a>)</p> +<blockquote> +<pre> +Removing the !NEW_SHADINGS branch. + +</pre> +<p>[src/gsshade.c 1.17, src/gxshade1.c 1.39, src/gxshade4.c 1.30, src/gxshade4.h 1.41, src/gxshade6.c 1.97]</p> +</blockquote> + +<p><strong><a name="2005-04-19_0948"></a> +2005-04-19 09:48 Igor Melichev</strong> (<a href="Details8.htm#2005-04-19_0948">details</a>)</p> +<blockquote> +<pre> +Faster shadings with dividing some quadrangles into 2 triangles. + +</pre> +<p>[src/gxshade6.c 1.96]</p> +</blockquote> + +<p><strong><a name="2005-04-19_0836"></a> +2005-04-19 08:36 Igor Melichev</strong> (<a href="Details8.htm#2005-04-19_0836">details</a>)</p> +<blockquote> +<pre> +Faster shadings with setting a stronger clipping box. + +</pre> +<p>[src/gsshade.c 1.16, src/gsshade.h 1.9, src/gxshade1.c 1.38, src/gxshade4.c 1.29, src/gxshade4.h 1.40, src/gxshade6.c 1.95]</p> +</blockquote> + +<p><strong><a name="2005-04-19_0727"></a> +2005-04-19 07:27 Igor Melichev</strong> (<a href="Details8.htm#2005-04-19_0727">details</a>)</p> +<blockquote> +<pre> +Faster shadings with a better function monotonity check. + +</pre> +<p>[src/gsfunc.c 1.11, src/gsfunc.h 1.12, src/gsfunc0.c 1.24, src/gsfunc0.h 1.7, src/gsfunc3.c 1.24, src/gsfunc4.c 1.17, src/gxshade1.c 1.37, src/gxshade4.h 1.39, src/gxshade6.c 1.94]</p> +</blockquote> + +<p><strong><a name="2005-04-19_0428"></a> +2005-04-19 04:28 Ralph Giles</strong></p> +<blockquote> +<pre> +Bump the version numbers post-release.</pre> +<p>[doc/News.htm 1.164, lib/gs_init.ps 1.119, src/gscdef.c 1.54, src/version.mak 1.83]</p> +</blockquote> + +<p><strong><a name="2005-04-19_0029"></a> +2005-04-19 00:29 Stefan Kemper</strong></p> +<blockquote> +<pre> +Fix for bug 687984. + +Incomplete data stream gets artifical data for both DCTE and now +also for PNGPE streams. + +Note that it would be nice if all streams either handled missing data +or didn't.</pre> +<p>[src/gdevpdfj.c 1.44]</p> +</blockquote> +<hr> + <h2><a name="Version8.51"></a>Version 8.51 (2005-04-18)</h2> <p>This is the second stable release in the 8.5x series of Ghostscript. |