Correct additional header dependency errors.
2003-05-20 23:50 Ralph Giles (details)
Update changelog and history files for the 8.10 release.
Some browsers don't like '--' in the body of an html comment.
2003-05-20 22:58 Ralph Giles (details)
Add a missing header dependency.
Our bug tracker is now at ghostscript.com.
Add release notes written by Raph Levien.
Update open bug list for release.
Add a missing dependendency definition.
Propagate version number and release date to the documentation.
Update libpng version to reflect the current release.
Update version number and date for 8.10 release.
Document the location of the jbig2dec releases on sourceforge in the build documentation.
Bump the 'known-good' versions for the jbig2 makefile to include the 0.3 release.
Include an RCS Id line in the generated html changelog files.
2003-05-20 13:46 Alex Cherepanov
Work around 64K limit in a few probable places. Fixes bug 611727
2003-05-20 12:46 Igor Melichev (details)
Fix (pdfwrite) : Merge the Encoding of the 'complete' font copy when merging fonts.
2003-05-20 09:10 Igor Melichev (details)
Fix (pdfwrite) : 'loca' was wrong in some cases embedding a TT font subset.
Add a warning message if the rebuilding logic found two or more objects with the same object numbers and the same generation numbers.
2003-05-19 05:20 Dan Coby (details)
1. Ignore data after %%EOF whicl scanning for objects or trailer. 2. Allow objects with duplicate object and generation numbers. 3. Change heuristic for finding the trailer dictionary.
2003-05-19 01:15 Ray Johnston (details)
The TrueType font loading was quite a bit slower than it should be. This optimized font loader is up to ten times faster. Fixes bug #686851.
2003-05-18 05:03 Alex Cherepanov
PostScript is a trademark and requires BiCapitalization.
Security fixes. Add detection of %pipe% device when in SAFER mode. Also fix detection of 'renamefile' to prevent rename from a file that is not on the PermitFileControl list.
Fix to prevent Windows function from creating file names like (xxx/\\yyy). If there is a trailing path sep, GetTempFileName needs it to be \, not /. Also remove extraneous ^M from previous commit.
2003-05-16 14:49 Ralph Giles (details)
Correct the implementation of the new file_name_combine operators for MacOS.
2003-05-16 12:55 Alex Cherepanov
Fix uninitialized variable in gp_open_scratch_file() when the temporary file prefix is an absolute path. Fixes bug 686874
2003-05-16 12:48 Alex Cherepanov
Disable binary encoding. PDF doesn't use binary encoding and may contain characters in the range 128 to 159 in names. Fixes bug 686866
2003-05-16 12:41 Alex Cherepanov
Wild core returned sometimes as an error code from pdf_image_end_image_data() caused unexpected PS error and a low level stacks dump. Fixes bug 686870.
Added new PS source file lib/pdf_rbld.ps. This module contains procedures for rebuilding damaged PDF files.
Added new PS source file lib/pdf_rbld.ps. This module contains procedures for rebuilding damaged PDF files.
2003-05-15 22:31 Dan Coby (details)
This is a set of routines for attempting to recover PDF files which have been mangled by EOL conversions. This is a facility which Adobe Acrobat has and thus we need to duplicate.
2003-05-15 22:25 Dan Coby (details)
Revised fix for 686872 token operator sometimes leaves extra data on stack. With some strings, the token operator can leave extra data on the stack. In the test case, the token operator is generating a syntaxerror. The error is expected. However the token operator is leaving 3 items on the stack. It should only leave one: The original string. This fix corrects the problem.
2003-05-15 18:46 Alex Cherepanov
Fix negative shift count in operator << . On 80x86 processors the shift argument is implicitely masked by 31. Fixes bug #686743.
Add the psd (Photoshop raster) output devices to the default autoconf build.
2003-05-15 10:01 Russell Lang (details)
Log message: For the pngalpha device, set the default background color to white in the bKGD chunk. Add an option -dBackgroundColor=16#RRGGBB to explicitly set the background color. This is needed by a common web browser that doesn't correctly support PNG with alpha transparency.
2003-05-15 03:25 Dan Coby (details)
Fix for 686872 token operator sometimes leaves extra data on stack. With some strings, the token operator can leave extra data on the stack. In the test case, the token operator is generating a syntaxerror. The error is expected. However the token operator is leaving 3 items on the stack. It should only leave one: The original string. This fix corrects the problem.
2003-05-14 13:36 Alex Cherepanov
Following PDF spec make MatrixA equal to WhitePoint of CalGray color space. To avoud clipping set the max values of RangeLMN to the corresponding values of WhitePoint. Fixes bug 686749
2003-05-12 12:21 Igor Melichev (details)
Fix : margin_set::y was not initialized starting a fill (2nd attempt).
2003-05-11 13:59 Alex Cherepanov (details)
Linearized PDF hints are rewritten as following: (1) added shared object hint table (2) added padding after every per-page entry in hint tables (3) changed the values of some entries Fixed a PS error in PDF files with empty /Contents array. Added a check for encrypted PDF. Fixes bug #611694.
2003-05-11 13:33 Alex Cherepanov
Add missing quote to an error message.
Replace generic always-on debug printfs with if_debugN() calls. To get the old behavior, pass -Zs to the debug build.
Correct a cut-and-paste error in FEATURE_DEVS.
Workaround to clean up after a PaintProc which leaves additional garbage on the operator stack. Fixes bug #686855.
Add the standard copyright banner and $Id line to the new changelog script.
Add recent new files to the developer documentation.
2003-05-08 11:04 Igor Melichev
Fix (type 1 hinter) : Overshoot thresholds were wrongly computed with TextAlphaBits > 1.
When enumerating files on Windows, do not return directory names. Partial fix for Bug 686853 filenameforall enumerates directory items.
2003-05-08 09:57 Igor Melichev (details)
Fix : margin_set::y was not initialized starting a fill.
2003-05-08 08:16 Igor Melichev
Fix : gx_path::procs was not initialized in some cases.
2003-05-08 04:23 Igor Melichev (details)
pdfwrite : Don't write colors to charproc.
2003-05-07 22:12 Dan Coby (details)
Fix for 686857 bitcmyk has problems with -dBITS=2. This fix corrects a problem with the halftone calculations if the number of bits per component is more than one and the process color model is subtractive.
Add some Document structuring commands to improve conformance. Thanks to HF Nordhaug for submitting these.
Prefer the more modern __VMS platform define for including inttypes.h.
Include inttypes.h on VMS. This provides the stdint types needed by jbig2dec, at least on OpenVMS. After a patch from Jouk Jansen.
2003-05-06 20:50 Alex Cherepanov
dumphint is a new utility to print (to stdout) linearized PDF hint tables in
an easy-to-read form. The following deviations from the published
specification has been observed in PDF files produced by Acrobat suite
of products.
(1) /P (page offset hint table) key in hint stream dictionary has never been
generated by Adobe products. It is no longer required in PDF 1.5.
(2) Per-page items 4 and 5 of the page offset hint table start from 1st
page, not 2nd page as the spec claims.
(3) All array entries start from the new byte boundary.
Committing in . jbig2 support for OpenVMS using MMK Modified Files: gs/src/jbig2.mak gs/src/openvms.mmk ----------------------------------------------------------------------
2003-05-06 10:05 Igor Melichev (details)
pdfwrite : Don't convert type 1 patterns and type 3 fonts to rasters.
2003-05-06 08:50 Igor Melichev
Fix (pdfwrite) : Pattern phase was wrongly computed for pattern stream accumulation (2nd attempt).
2003-05-06 03:51 Igor Melichev
Fix (pdfwrite) : Pattern phase was wrongly computed for pattern stream accumulation.
2003-05-05 12:57 Igor Melichev (details)
Free Type Integration : commit an improved bridge.
2003-05-05 11:53 Igor Melichev
Fix : Add the static resource gs/Decoding/StandardEncoding .
2003-05-05 11:50 Igor Melichev
Initial commit for a minimal set of resources for CID font emulation, FAPI and pdfwrite .
2003-05-05 09:08 Igor Melichev (details)
Fix (file_name_combine) : Check .tempfile permissions.
2003-05-04 22:01 Igor Melichev (details)
Fix (AlignToPixels) : Provide a better stem contrast.
2003-05-04 20:06 Ralph Giles (details)
Correct a programming error that prevented macos native font loading from working under Metrowerks Codewarrior.
2003-05-04 10:19 Igor Melichev
Fix (AlignToPixels) : Rounding formulas for glyph positions were wrong.
2003-04-30 20:02 Igor Melichev
Fix : FONTPATH was broken with lib/gs_fonts.ps revisions 1.17 and 1.25 .
2003-04-30 10:34 Russell Lang (details)
If reopening the display device fails after setting the callback, display an error message. Allocate the large display bitmap using a low level allocator to avoid exceeding the memory limit of the previously used device stable memory allocator. Fixes bugs 686836 "-r doesn't work" and duplicate 686838 "Ghostscript doesn't do anything".
Add a an option to disable the use of and embedded BeginICCProfile in PostScript. The option is -dNOPSICC. Documentation is also added for the option.
Enable jbig2 support in the default windows build. The jbig2dec source is now required.
Add the bbox device to the default macos shlib build. Bug 686811.
2003-04-26 18:40 Dan Coby (details)
Log Message: This is the fix for 686798 /typecheck in --setcolorspace-- with -sDEVICE=x11cmyk. This fix increases the stack checking while sampling tint transform functions. It also makes the error handling more robust for invalid tint transforms.
2003-04-26 18:28 Alex Cherepanov
Fix scanline size calculations and channel mix-up.
2003-04-26 17:05 Igor Melichev
Complete the set of Adobe CMaps.
2003-04-26 04:52 Alex Cherepanov (details)
Following PDF 1.4, chapter 4.6.2 pattern is instantiated in the graphic state harvested at the beginning of the pattern's parent content stream. This patch fixes PS graphic state parameters only. PDF specific parameters are still inherited from the current graphic state. Bug #686834
Fix ASCII85Decode filter to match Adobe's when strings that are not multiples of four are padded with other than zero. Tested against CPSI for exact match. Also overflow error detection added to conform to the PLRM and CPSI. Fixes bug #686840.
2003-04-24 06:37 Ray Johnston (details)
Add processing of %%BeginICCProfile DSC section for (some) EPS file, notably Adobe Photoshop. Final part of fix for bug 686797.
Get rid of some dead code (left over from cut+paste)
The DeviceN merge broke the command line -dUseCIEColor option. This patch restores basic CMYK color conversion when -dUseCIEColor is set. Partial solution to bug #686797.
Remove some debug printouts.
2003-04-22 13:52 Igor Melichev (details)
Applying the generic stream accumulation method to /BP pdfmark.
2003-04-21 15:39 Igor Melichev (details)
A preparation for non-convert PatternType 1 to rasters with pdfwrite.
In the display device, store the line pointers separately from the bits, so that the bits can be placed in special memory (e.g. allocated in video memory). Fixes Bug 686780 display_memalloc() asks for too much memory.
2003-04-18 18:19 Igor Melichev (details)
Fix (pdfwrite) : Applying a generic resource writing method to charprocs.
Calling the gsapi polling function from the Macintosh gp_check_interrupts function voilates the layering of the interpreter over the graphics library. Therefore we isolate the offending code to a separate module 'macpoll.dev' in a fashion analogous to the mspoll feature dev available on the windows build. Enable this by default in the CodeWarrior build. Partial fix for Bug 686810. After a patch by Russell Lang.
Use different output file names for the Classic and Carbon MacOS shlib targets. Closes bug 686818.
2003-04-18 14:16 Igor Melichev
Complete the set of Adobe CMaps.
Call the gsapi polling function from the Macintosh gp_check_interrupts function. Partial fix for Bug 686810 "CHECK_INTERRUPTS should allow shorter worst-case abort".
2003-04-17 09:24 Russell Lang (details)
Call the gsapi polling function during the main interpreter loop
timeslice code. This allows a client to abort the interpreter
when running "{} loop". Fixes Bug 686810 "CHECK_INTERRUPTS
should allow shorter worst-case abort".
Remove a C99 snprintf() call. In this case the length is limited by the format string.
Remove two non-library files from the jbig2 makefile.
Added documentation of UseWTS user parameter.
2003-04-17 00:33 Ralph Giles (details)
Define HAVE_STDINT_H in stdpre.h on MacOS. Required for a clean compile under CodeWarrior.
Enable jbig2 support in the MacOS CodeWarrior build, and add the local library source to the search path. jbig2dec is now required for this build.
Protect some defines that conflict with constants in stdint.h.
Correct some typos.
Add a license paragraph for the Resource directory asserting the AFPL with an exception for the Adobe-owned CMap files.
2003-04-16 13:54 Ralph Giles (details)
Test the optimization compiler flag '-O2' before using it since some vendor compilers have different syntax.
JBIG2 code in the interpreter and stream library requires an -I argument to find the jbig2dec headers when compiling with local source.
2003-04-16 08:31 Igor Melichev
Complete the set of Adobe CMaps.
2003-04-15 18:43 Igor Melichev (details)
Fix (pdfwrite) : Compress charproc streams.
Add new jbig2dec makefile and supporting defines to remaining platform-dependent makefiles.
Add support for compiling in libjbig2dec statically from source. This makefile is only good for v0.2.
2003-04-14 21:15 Igor Melichev (details)
Fix (pdfwrite) : Use cos_write_stream for charproc accumulation.
2003-04-13 23:14 Igor Melichev (details)
Fix (dropout prevention) : sfill was unintentionally slowed down.
Add Resource directory to the lib path configured by the Windows installer.
Create more specific DEBUG switches in the interpreter initialization modules to allow debugging to only include information of interest. If -dDEBUG is set, then set all of the specific switches.
2003-04-12 17:39 Ralph Giles (details)
Add the new Resource directory tree to the unix install target.
Add Resource directory to Windows installer. Update copyright dates. Exclude file attributes (ACLs) from the zip archives.
Correctly dereference the arguments to the sort compare function used in the device listing. This was incorrect in the previous commit.
2003-04-11 17:55 Igor Melichev (details)
Fix : Increasing the text alpha bits thresholds. Bug 686775 "Large text is not anti-aliased".
2003-04-11 17:54 Igor Melichev (details)
Fix (pdfwrite) : Generate pseudo-random font names for subset fonts from the glyph usage array. Bug 686807 A "subset fonts" error in Adobe Acrobat from files made by GS8.00
Add the new default resource directory to the autoconf makefile.
2003-04-11 10:56 Igor Melichev
Fix : Remove an unintentional rudiment of a debug printing.
2003-04-11 09:36 Igor Melichev (details)
Turn on the static resources with COMPILE_INIT=1.
2003-04-11 09:30 Igor Melichev (details)
Switching to the new logics of resource file location. THIS IS INCOMPATIBLE CHANGE, because the default resource path is now different : resource files are moved to gs/Resource . See gs/doc/Use.htm#Finding_files and gs/doc/Use.htm#Resource_related_parameters.
2003-04-11 07:59 Igor Melichev
Initial commit for a minimal set of resources for CID font emulation, FAPI and pdfwrite .
2003-04-11 07:56 Igor Melichev
Initial commit for a minimal set of resources for CID font emulation, FAPI and pdfwrite .
2003-04-11 07:48 Igor Melichev
Removing it because it appears in a wrong place of the directory tree.
2003-04-11 07:46 Igor Melichev
Initial commit for a minimal set of resources for CID font emulation, FAPI and pdfwrite .
2003-04-11 07:40 Igor Melichev
Removing it because it appears in a wrong place of the directory tree.
2003-04-11 07:33 Igor Melichev
Initial commit for a minimal set of resources for CID font emulation, FAPI and pdfwrite .
MSVC (at least) requires void* be cast. Also remove a spurious comment.
Sort the list of devices in the output of 'gs -h' so they're easier to read. Also list the default device separately as it's no longer first. Based on a patch from Nelson Beebe. Closes bug 416746.
Tolerate %%EOF that doesn't have any line-end characters before the end of the file. No other applications (AR5, xpdf, pdf-tools) complain about this, so now we also allow this variation on the %%EOF line. Fixes bug: 686793
2003-04-10 18:45 Alex Cherepanov (details)
Use fstat() function to determine whether the file is seekable. This should work on all supported platforms and seems to be the only way to get the file type using a MSVC CRTL function. Bug #686773
2003-04-10 16:39 Alex Cherepanov
Use standard sRGB CRD. Fix color cast in the light areas caused by chromatic adaptation done in the wrong (RGB) color space. Bug #650802
2003-04-10 13:49 Igor Melichev
Fix (pdfwrite) : Generate a page when input file has no pages. Bug 686792 "Empty PS file generates produces invalid PDF".
2003-04-10 11:58 Igor Melichev
Fix : Ignore a missed CMapType, because Adobe does so. Bug 686800 "Error converting PostScript file with vertical Japanese text".
2003-04-10 09:10 Igor Melichev
Fix (pdfwrite) : The monitoring of fill overprint parameter was not conforming to PDF 1.3, 1.4 spec. Bug 686802 "Stroke Overprint lost making PDF".
Update the release instructions to use cvs2cl and the new split_changelog. Also include Changes and Details files for differences up to this point as an example of the new format.
2003-04-09 22:58 Ralph Giles (details)
Add news script to generate split abbreviated/detailed changelogs in the new format. Accepts xml input from the cvs2cl perl script.
2003-04-09 18:57 Igor Melichev
Fix : Ignore a small noise skewing in the character caching criterion.
2003-04-09 18:47 Igor Melichev (details)
Fix (type1 hinter) : The overshoot suppressing code was wrong. Bug 686812 "Incorrect font rendering for Zapfino ampersand".
The previous change removing the spotrgb device missed src/Makefile.in. This change corrects that omission.
Fix: Restores logic to improve shading quality, which was clobbered in DeviceN merge.
2003-04-08 16:42 Igor Melichev (details)
pdfwrite : Don't convert Type 3 fonts to raster fonts.
2003-04-08 16:31 Igor Melichev (details)
pdfwrite : Don't convert Type 3 fonts to raster fonts.
2003-04-08 13:59 Ralph Giles (details)
Initial commit of native MacOS font loading. This implements a %macresource% iodevice for retrieving data from the 'resource' structure associated with MacOS files, either directly from the resource fork, or from a serialized data fork resource file. This is primarily used to access font data on that platform. Resource fork access is only supported on MacOS, while data fork files (e.g. .dfont format font files) can be read on any platform. This code is currently disabled.
Initialize the legacy global pgsdll_callback to NULL to avoid problems if it isn't properly set. Part of bug 686768.
Avoid calling a null pgsdll_callback, as can happen with the new client api and CHECK_INTERRUPTS. This fix affects only MacOS, similar protections are already in place for other platforms. Also return EOFC in the mac stdio stream process if no callback is defined. Closes bug 686768.
Implementation of the SeparationOrder parameter. This implementation is only applicable for the spotcmyk and devicen devices. This change also removes the uuused spotrgb device.
Correct documenation change: -dAdjustWidth is on by default.
Fix: Make the pdf 'q' operator not affect the current path, in conformance with the PDF spec. Fixes SF #596009.
Document that setpagedevice keys can reset the effects of pdfmark commands. Closes bug 645677.
Committing in . for new file syntax on OpenVMS added the case for prefix=***] and filename=-***** Modified Files: gs/src/gp_vms.c ----------------------------------------------------------------------
Fix documentation for -dAdjustWidth. This parameter takes a integer rather that an boolean as was stated. Closes bug 538033.
2003-04-02 23:45 Alex Cherepanov
Fix a typo causing "/typecheck in restore" in documents with /Threads . Bug #611701
2003-04-02 21:43 Ralph Giles (details)
Remove the non-HAVE_STDINT_H non-win32 attempts to define stdint types and related sys/types redefine hacks. Also warn in the configure script if stdint.h is not found.
2003-04-01 20:18 Alex Cherepanov
On some devices the initial page size is rounded up but page size is rounded to the nearest pixel when set by setpagedevice. Changing default page size to match the setpagedevice. Bug #686795
2003-03-29 00:55 Alex Cherepanov
Multi-target rule that generates all of the targets at once was executed for every target obsoleting some of the files generated earlier and causing recompilation. Replace the multi-target rule with a single-target rule and make the target a prerequisite of the remaining targets; use empty command to disable default build rules. Bug #685341.
2003-03-28 20:15 Ray Johnston (details)
Prevent UMRs and when an image3x type image only has one of the possible two masks. Hangs or data garbling could result. Related to bug #686782.
2003-03-27 21:10 Ray Johnston (details)
Improve previous patch to work from within encapsulated job framework.
Use the systemdict version of "quit" from gs_main_finit so that we can still quit if /quit has been redefined. Bug #686783. Analysis by Raph Levien.
2003-03-27 14:20 Igor Melichev (details)
pdfwrite : The old code copied parameters of PS interpreter's graphic state to the output PDF. However some of them are installation dependent and must not copy. THIS IS AN INCOMPATIBLE CHANGE : the generated PDFs will render some differently on printers.
Improve .copyparam to handle arrays as well as strings, preserving the 'executable' status of arrays. Fixes bug #647685.
2003-03-26 13:27 Igor Melichev
Fix : A bug processing an error in .schedule_init .
2003-03-26 13:08 Igor Melichev (details)
Ignore pdfmark if the output device isn't pdfwrite. THIS IS INCOMPATIBLE CHANGE. If an user changes the output device to pdfwrite dynamically, he should specify PDFSETTINGS in command line to enforce the pdfwrite initialization when GS starts up. Perhaps it's a seldom case.
2003-03-26 11:54 Igor Melichev
Fixing some compiler warnings (unused variables, etc.).
2003-03-25 21:18 Igor Melichev (details)
Fix (pdfwrite) : Provide a complete monitoring of the viewer's graphic state while generating a PDF output. The old code misses the synchronization of the viewer's graphic state with its internal copy when generating a 'grestore' command to undo a clipping. Bug 686763 "pdfwrite is not correctly handling OPM distiller parameter".
2003-03-25 21:13 Igor Melichev
Fix (pdfwrite) : 'write_range' was buggy (inconsistent) since zfont42.c rev.1.11 (17 Jan 2003).
Add rasterdb.py to the documentation file index.
2003-03-24 10:00 Igor Melichev (details)
Fix (pdfwrite) : The recent patch for the bug 653140 changed the font embedding condition with too narrow one. Restoring it to the old one.
Implements raster database to store and retrieve cached baseline rasters.
Fixes a bug where baselines weren't being reverted if they already existed.
Added emacs mode lines to python files without extensions.
2003-03-22 18:24 Ralph Giles (details)
Define some of the C99 stdint types in the common stdpre.h. This is required for libjbig2 integration.
2003-03-22 12:47 Igor Melichev
Fix (CFF parser) : Warn and ingore missed tables instead giving up. Bug 686772 "PDf file breaks in ghostscript works on other PDF rips".
2003-03-21 19:14 Igor Melichev (details)
pdfwrite : Fixing the bug 653140 "use NeverEmbed to restrict CIDFont embedding"
2003-03-21 10:17 Igor Melichev (details)
file_name_combine : Improve the choice of the default GenericResourceDir.
2003-03-20 22:10 Alex Cherepanov
Remove -dNODISPLAY flag from ps2ps.bat because nothing is generated when the flag is set. There's no -dNODISPLAY flag in UNIX or OS/2 versions. Fixes bug #686776
2003-03-20 20:27 Alex Cherepanov (details)
Check i/o errors in PS and EPS generation drivers. Return ioerror soon after the error is encountered in the output stream. Fixes bug #686741
2003-03-20 20:11 Alex Cherepanov (details)
Check i/o errors in PS and EPS generation drivers. Return ioerror soon after the error is encountered in the output stream. Fixes bug #686741
2003-03-20 16:10 Igor Melichev
Fix (file_name_combine) : The operator .file_name_combine returned a read-only string.
2003-03-20 15:22 Igor Melichev (details)
Fix (pdfwrite) : When advance width has non-zero y component, the width was set to zero. Bug 686764 "Overlapping characters".
2003-03-20 09:29 Igor Melichev
Fix (pdfwrite) : While embedding a font, prefer font name to key name. It conserves original font names and allows derived fonts to merge.
Add the new pngalpha device to the default autoconf build.
2003-03-17 09:54 Igor Melichev
Fix (pdfwrite) : Unwinding another part of the previous patch which wrote a wrong numLongMetrics.
2003-03-16 20:50 Igor Melichev
Fix : Increasing the threshould for the dropout prevention invocation.
2003-03-16 20:07 Igor Melichev
Fix (file_name_combine) : A bug in gs_fapi.ps .
2003-03-15 08:09 Igor Melichev (details)
Fix (pdfwrite) : Unwinding a part of the previous patch and improve the OS/2 table writing ann embedded CIDFontType2. Bugzilla Bug 686759 "pdf to pdf doesnt work".
Correct a typo in a help string.
Correct a serious error in the bmp file padding method. Also convert all error output to stdout from stderr since we no longer output the diff image to stdout. Patch from Igor Melichev.
The code for writing the BMP header made assumptions about struct packing and was not portable. Replace the previous code with a method that writes fields one at a time. Also, since fseek() is reported not to work beyond the end of the written file, pad out the length of the image data section so we can fill in the rows in proper bottom-to-top order. Note that the bmp output code does not convert RGB to BGR; this is not critical as the output is only used for hilighting differences. Closes bug #686739.
2003-03-14 00:10 Ralph Giles (details)
Replace the win32-specific code for seeking with a generic version. Partial fix for bug #686739.
Fix for 686740 PDF file causes gs8 to core dump. The test file uses PDF transparency. This is a PDF 1.4 feature however the file header says %PDF1.3. The implementing code has tests for PDF version 1.4 before it tests for transparency features. The fix simply lowers the test level to 1.3.
2003-03-13 12:54 Igor Melichev (details)
Fix (pdfwrite) : Never write cmap embedding a CIDFontType2. Bugzilla Bug 686759 "pdf to pdf doesnt work".
2003-03-12 12:22 Igor Melichev (details)
file_name_combine : 1. Always search command line argument files in (.) . 2. Throw invalidfileaccess from .libfile . 3. Always check permissions with reduced file names. 4. Ignore "./" prefixes in permission lists, except for (./*) . This patch should not not change behavior with regular build.
Committing in . pngalpha device added also to the OpenVMS make file for MMK (same change was already made for gmake in openvms.mak) Modified Files: gs/src/openvms.mmk ----------------------------------------------------------------------
Committing in . update VMS file-format writing Modified Files: gs/src/gp_vms.c ----------------------------------------------------------------------
2003-03-11 11:36 Russell Lang (details)
Add pngalpha device that uses RGBA, with the alpha channel providing pixel coverage. Used for generating PNG images with a transparent background.
2003-03-11 11:13 Igor Melichev (details)
Fix : setweightvector did not set the copy of WeightVector in gs_type1_data_s. Bug #686753 "Wrong Display of Multiple Master Fonts".
Committing in . Oops... I made a typo in the version of 1 hour before this. Modified Files: gs/src/gp_vms.c ----------------------------------------------------------------------
Committing in . corrected VMS file syntax. Modified Files: gs/src/gp_vms.c ----------------------------------------------------------------------
2003-03-10 07:36 Igor Melichev (details)
file_name_combine : (1) Implement the extended search method in resourceforall, resourcestatus, ResourceFileName. (2) Don't check permissions for command line argument files.
2003-03-07 14:57 Igor Melichev (details)
Fix (file_name_combine) : Improving the OpenVMS path syntax.
2003-03-07 14:21 Igor Melichev (details)
Fix (file_name_combine) : Renaming no_neighbour with no_sibling.
2003-03-07 11:12 Igor Melichev
Fix (file_name_combine) : Improving the file path syntax for OS/2, DOS and Windows.
2003-03-07 00:48 Dan Coby (details)
Fix for #686755 sgirgb device. The sgirgb device would produce compiler errors if included in version 8.00 or later.
2003-03-06 16:01 Igor Melichev (details)
file_name_combine : Removing a rudiment of old code.
2003-03-06 13:53 Igor Melichev (details)
file_name_combine : Implementing new command line arguments: -sGenericResourceDir= and -sFontResourceDir= .
Change OS/2 gp_file_name_combine to match Windows.
2003-03-06 10:28 Igor Melichev (details)
file_name_combine : Adding the 'no_neighbour' argument.
2003-03-04 16:10 Igor Melichev
Fix (file_name_combine) : Relative paths in GS command line did not work. This patch cnanges a disabled code only.
2003-03-04 15:24 Igor Melichev (details)
Fix (file_name_combine) : An improvement to .locksafe .
2003-03-04 14:49 Igor Melichev (details)
Fix : A bug in CIDDecoding category definition.
2003-03-04 14:05 Igor Melichev
Fix (file_name_combine) : A bug in .locksafe . This patch changes a disabled code only.
2003-03-04 11:20 Igor Melichev
Fix : removing an unused variable.
2003-03-04 11:00 Igor Melichev (details)
Initial commit for the new SAFER logics.
2003-03-03 11:50 Igor Melichev
gp_file_name_combine : Implementing new PS operators.
2003-03-03 11:00 Igor Melichev
gp_file_name_combine : Fixing the OpenVMS parent syntax.
2003-03-03 10:49 Igor Melichev
gp_file_name_combine : Fixing a comment about OpenVMS.
2003-03-03 10:32 Igor Melichev
gp_file_name_combine : Fixing the OpenVMS parent syntax and generalizing the ankor parent check. Thanks to Jacob Jansen.
2003-03-02 22:52 Igor Melichev (details)
gp_file_name_combine : Adding more helpers for OpenVMS support.
2003-03-02 13:48 Igor Melichev (details)
gp_file_name_combine : Implementing some useful functions.
2003-03-02 11:50 Igor Melichev
Fix : A compiler warning in platform dependent code for gp_file_name_combine.
2003-03-02 11:38 Igor Melichev
Fix : A syntax error in platform dependent code for gp_file_name_combine.
2003-03-01 13:59 Igor Melichev (details)
Implementing gp_file_name_combine.
2003-03-01 12:54 Igor Melichev (details)
Reorganizing lib_open, lib_file_open, lib_file_fopen, file_open_stream functions to allow to check permissions with a combined file name.
2003-02-28 18:58 Ray Johnston (details)
Moving clear to before the restore removed the startjob parameters from the opstack.
Correct a comment typo.
Correct typo somehow a /* comment crept in -- changed to %
Add .endjob procedure for use by job servers. Remainder of job encapsulation and documentation to follow later. Also fix potential "invalidrestore" problem with "extiserver" and "truestartjob" caused by stuff left on the opstack or dictstack.
2003-02-27 11:56 Ralph Giles (details)
Support for JBIG2 streams with a JBIG2Globals shared data reference.
2003-02-26 22:33 Igor Melichev
Fix : Improving a comment in lib/FAPIconfig.
2003-02-25 20:53 Igor Melichev (details)
Fix (pdfwrite) : -dSubsetFonts=false did not work with incremental fonts.
2003-02-25 15:44 Igor Melichev (details)
Fix (pdfwrite) : Removing pdf_font_resource_s::copied_font.
2003-02-25 13:25 Igor Melichev
Fix (FAPI) : improving a comment.
2003-02-25 13:09 Igor Melichev
Fixing a compiler warning.
2003-02-25 12:25 Igor Melichev (details)
Fixing the device finalization problem.
2003-02-24 13:50 Alex Cherepanov
Avoid dictfull error; allocate page dictionary as large as the image cache size. Wrap the image data string in the executable array because some interpreters require the procedure data source. Fixes bug #643398
Use the correct debug macro in the recently committed struct_array allocation checks. Only relevent to the debug build.
2003-02-22 05:50 Alex Cherepanov (details)
Return error immediately when glyph ID is not found in GlyphDirectory. Avoid access to partly constructed GlyphData and obscure failures there. Fixes SourceForge bug #672129
Add runtime validity checking related to struct_array allocations. This is only enabled for DEBUG builds so the checks will not slow down production builds. Related to bug 669170.
Fix SEGV when cmap allocation failed (check for pcmap==NULL was misplaced).
2003-02-21 11:22 Igor Melichev
Fix : Don't generate the warning "/Unicode /Decoding is not accessible" when working with no pdfwrite device.
2003-02-20 21:34 Alex Cherepanov
The fact that pswrite and epswrite devices generate low level PostScript has been documented as a known limitation.
Forces test scripts which take files as arguments to treat the files as names rather than paths.
2003-02-20 18:34 Igor Melichev (details)
Fix : A structure discriptor was wrong allocating an array of gs_cid_system_info.
2003-02-20 13:38 Alex Cherepanov (details)
Fix: Use default procedures for non-forwarding component bbox device. Forwarding procedures cannot be used if there's no target device.
2003-02-18 19:57 Igor Melichev (details)
This is initial commit for implementing static resources.
Committing in . OpenVMS crash fix (temporarily) Modified Files: gs/src/openvms.mmk ----------------------------------------------------------------------
2003-02-17 00:08 Igor Melichev (details)
Enhancing the functionality of geninit.c .
2003-02-16 17:51 Igor Melichev (details)
Fix : Improving the CIDFontType 2 font copying.
2003-02-16 17:28 Igor Melichev (details)
Fix : Improving the seekability of the init string file.
Change the fixed point precision for device coordinates to 8 bits. The previous 12 bits was too large to accomodate large format inkjet printers at modern resolutions of 720 and 1200 dpi.
2003-02-14 01:34 Igor Melichev (details)
Fix (pdfwrite) : hmtx was wrongly written with CIDFontType 2 subset.
2003-02-13 22:26 Igor Melichev
Fix : Replacing UTC-16 with correct UTF-16 in documentation and comments.
Improve wording and sentence structure for some recent documentation additions.
2003-02-13 11:19 Igor Melichev
Adding a documentation about Decoding and CIDDecoding resource categories.
2003-02-13 09:24 Igor Melichev
Fix : The condition in .pdf_hook_DSC_Creator was too general. Restricting the Type 32 font disabling with pdfwrite device only.
2003-02-13 07:53 Dan Coby (details)
Partial fix for 684340. Remove the macro gx_color_device_must_halftone and its one (incorrect use).
2003-02-13 01:54 Igor Melichev
Fix : Stack balance in .pdf_hook_DSC_Creator .
2003-02-12 23:06 Igor Melichev
Adding a documentation about GlyphNames2Unicode.
2003-02-12 22:31 Igor Melichev
Fix : Removing an unused procedure.
Add the new jbig2 filter sources to the file listing.
2003-02-12 14:30 Igor Melichev (details)
pdfwrite : Disable 32 /FontType resource while processing a document created with PScript5.dll .
2003-02-12 14:29 Igor Melichev (details)
pdfwrite : Account GlyphNames2Unicode while creating ToUnicode CMaps for simple fonts.
Initial implementation of the /JBIG2Decode filter. This adds a '$(PSD)jbig2.dev' FEATURE_DEV which links in the libjbig2dec decoder library. This version does not support the optional /JBIG2GLOBALS parameter for sharing information between page images. However, it is still useful as this parameter has been empty in the files we've seen. The feature in enabled for the autoconf build if the decoder library is found on the system, and remains optional with the other builds.
2003-02-11 22:21 Igor Melichev (details)
pdfwrite : Account GlyphNames2Unicode while creating ToUnicode CMaps for Type 42 fonts.
2003-02-10 22:43 Dan Coby (details)
The display device (src/gdevdsp.c) was displaying pure magenta as white when using the DISPLAY_UNUSED_LAST mode.
2003-02-10 18:47 Alex Cherepanov
Added link to a new file: pfbtopfa.bat
Fix a stack problem when doing small-caps substitution on a substituted font referenced from a PDF file. Problem seen with Adobe's PDF 1.2 spec. SourceForge bug# 683997 for Artifex customer #150.
2003-02-10 17:01 Ralph Giles (details)
Document that pdfwrite and pswrite do not support the '%d' file-per-page convention for -sOutputFile. Partial fix for Sourceforge bug 645677.
2003-02-10 16:53 Igor Melichev
Fix: Some compiler warnings.
2003-02-10 16:31 Igor Melichev (details)
Improving gs_font_procs interface functions glyph_info and glyph_outline.
2003-02-07 15:43 Igor Melichev (details)
The CID to TT mapping : Implementing a glyph data cache.
2003-02-07 00:31 Igor Melichev
Fix : Improving comments in map file samples.
2003-02-07 00:23 Igor Melichev
Improving a documentation about emulating CID fonts with True Type fonts.
2003-02-06 17:43 Alex Cherepanov
Default CRD name is /DefaultColorRendering , not /Default Fixes SourceForge bug #667351 from customer #150
2003-02-06 13:02 Igor Melichev
Fix (FAPI) : A portability bug about arithmetic shift.
2003-02-06 09:40 Igor Melichev (details)
pdfwrite : Generating ToUnicode CMaps for simple fonts. For fonts with random encoding it allows to Copy-Paste text from viewers and to search a text.
2003-02-06 06:09 Alex Cherepanov
Created for completeness and convenience to Windows users.
Remove documentation about the Pn() macros for K&R compatibility. They were entirely removed prior to the 8.00 release.
2003-02-05 07:40 Igor Melichev
Fix (FAPI) : Improving error messages.
2003-02-04 23:13 Igor Melichev (details)
(pdfwrite) : Fixing glyph width with WMode=1.
2003-02-04 16:50 Igor Melichev
(pdfwrite) : Fixing a check for NULL pointer pdf_attached_font_resource, and propagating return codes from there.
2003-02-04 15:46 Igor Melichev (details)
(pdfwrite) : Improving the safety of pdf_font_cache_elem arrays.
2003-02-04 15:24 Igor Melichev (details)
Fix (new Type 1 hinter) : Exported an excessive moveto when hints are disabled.
2003-02-04 15:05 Igor Melichev (details)
Fixing a garbager problem in pdfwrite.
2003-02-03 19:35 Igor Melichev
Fixing a garbager problem with gs_cmap_adobe1.
2003-02-03 16:32 Igor Melichev
Fix (FAPI) : SubstNWP erroneusely used with non-CID fonts.
2003-02-03 16:06 Igor Melichev
Fix (FAPI) : Improving the default value for the subpixel grid.
2003-02-03 15:59 Igor Melichev (details)
(pdfwrite) : Copying a composite True Type glyph, components were indexed wrongly.
2003-02-03 14:00 Igor Melichev (details)
Fixing a garbager problem in pdfwrite.
2003-02-03 12:53 Igor Melichev (details)
Fixing problems with AlignToPixels.
2003-02-03 09:27 Igor Melichev (details)
CID font emulation : Comply with FAPI.
2003-02-03 08:32 Igor Melichev (details)
CID font emulation : Resolving relative paths.
Committing in . OpenVMS patches Modified Files: gs/src/gp_vms.c gs/src/gsfcid.c gs/src/openvms.mmk ----------------------------------------------------------------------
2003-02-02 21:43 Igor Melichev
A documentation about emulating CID fonts with True Type fonts.
2003-02-01 18:56 Igor Melichev (details)
The CID to TT mapping : Providing a single map file for both the CID font to CID font substitution and True Type font to CID font substitution.
2003-01-31 17:39 Igor Melichev
Fix : Removing some unused variables.
2003-01-31 16:28 Igor Melichev (details)
The CID to TT mapping : Building CIDMap with SubstNWP.
Remove a spurious include for MAXPATHLEN. Discovered fixing SF bug 675847.
2003-01-31 12:54 Igor Melichev (details)
CID font emulation : Choosing a cmap with gs/lib/xlatmap.
Fixup makefile dependencies after changing header includes in gp_unifs.h. Part of the fix for SF bug 675847.
2003-01-31 12:48 Ralph Giles (details)
Use the ANSI-standard FILENAME_MAX from stdio.h instead of MAXPATHLEN from sys/param.h for unix path buffers. Fixes SF bug 675847.
2003-01-31 09:36 Igor Melichev (details)
The CID to TT mapping : 1. Providing an access to glyphs on demand. 2. Handle TTC font format.
2003-01-31 09:05 Dan Coby (details)
Fix for 673108. The test file has a stream which contains an invalid stream length. However Acrobat handles the file.
2003-01-30 10:44 Igor Melichev (details)
CID font emulation : Adding a code for CIDMap generation, and moving the xlatmap scanner to gs_fntem.ps .
2003-01-29 20:24 Ray Johnston (details)
Fix for incorrect colors with pswrite device when painting rectangles. SF bug 677009.
2003-01-29 11:00 Igor Melichev (details)
Enhancing the resource machinery with mapping CID fonts to True Types.
2003-01-29 09:23 Igor Melichev
FAPI : Removing unuseful includes.
2003-01-29 09:19 Igor Melichev (details)
FAPI : A further improvement for the GS/FreeType bridge. Patch from Graham Asher.
2003-01-29 08:53 Igor Melichev (details)
Fix : Eliminate .forceput from gs_resmp.ps .
2003-01-29 08:50 Igor Melichev (details)
pdfwrite : Implementing DW2 and W2.
2003-01-28 19:09 Ray Johnston (details)
Fix regression of 119-01.ps caused by previous patch while retaining the fix for #667658 when CR and/or LF comes between the '~' and the '>'.
2003-01-27 17:29 Ralph Giles (details)
Switching to the new type 1 hinter and the new filling algorithm. THIS IS INCOMPATIBLE CHANGE. Most documents render better.
Improve the wording of and clarify the documentation for AlignToPixels. Also restores the documentation for -dPDFFitPage removed by the initial commit of the AlignToPixels feature.
If s_A85D_process encounters CR/LF between '~' and '>', it returns ioerror. Now it is changed to ignore CR and/or LF before '>', and works fine. Fixes SF#667658.
2003-01-26 08:58 Igor Melichev
Fix : Removing an unused variable from set_cache_device.
2003-01-26 08:24 Igor Melichev (details)
Implementing a new user parameter AlignToPixels and a new command line argument AlignToPixels. They allow to choose the alignment of glyphs to integral pixels or to subpixels while a text rendering.
Universally prefer the __MACOS__ platform predefined symbol used by recent releases of Metrowerks CodeWarrior to the older __MACINTOSH__.
2003-01-25 16:32 Igor Melichev (details)
Fix (dropout prevention) : Insetred a check for VMerror.
Supply local macros to replace non-portable min() and max() functions from MSVC.
This is a temporary backout of rev 1.12 while its changes are being investigated. This is being done to prevenet interference with some other efforts.
Add a new feature to scale PDF images to the current page size (rather than selecting a PageSize corresponding to the document CropBox or MediaBox). The command line option is -dPDFFitPage and will also position the image to the printable area of the page (inside .HWMargins).
Fix inconsistent type on QueryUser -- get_param was returning a 'bool' but set_param required an 'int'. Error was /typecheck in setpagedevice or could be /rangecheck in .installpagedevice after a page was processed.
Correct typo (missing space) in previous change.
Change to use ECHOGS_XE instead of system echo to avoid problems if an echo is found on the PATH that expands wildcards '*' character. Problem found by Torsten Erler when Cygwin echo caused a problem.
2003-01-24 13:34 Igor Melichev (details)
New Type 1 hinter : Fixing a bug in alignment to (non-sub)pixels.
2003-01-24 07:25 Igor Melichev (details)
Fix (dropout prevention) : Did not work with -dNOCACHE.
2003-01-24 05:03 Igor Melichev (details)
New Type 1 hinter : Fixing glyph widths.
2003-01-24 00:39 Igor Melichev (details)
New Type 1 hinter : (1) It did not work with pdfwrite because gx_path_init_bbox_accumulator doesn't provide a memory. (2) Coded an alignment to subpixels. (3) Removed a hack about suppressing a microscopic segment.
2003-01-23 20:11 Igor Melichev
Fix : A misprint in the recent patch to default_get_outline.
Fix for [ 662117 ] uniprint produces black pages, with bugfix. This fixes several problems created in the uniprint device when the device API was changed for 8.0. This includes changes from Stefan Scherer, the originator of the report, plus some changes for monochrome devices.
Pulled unneeded #undef jcdp, there was no matching define. Original patch by Henry Stiles for GhostPCL version.
2003-01-22 15:46 Igor Melichev (details)
FAPI project : fixing a problem about preparation renderer's font data for non-disk CIDFontType 0 fonts.
Improve gsapi examples for Windows to not require _Windows on MSVC.
2003-01-22 07:51 Russell Lang (details)
Update DSC parser to current Ghostgum Software version. Fixes SourceForge bug #657289, SEGV on Alpha in DSC parser.
2003-01-22 07:38 Russell Lang (details)
Treat files starting with %Pxxx as PostScript, not PDF. Process empty files without error. Fixes SourceForge bug #663150, Some PS files half-recognized as PDF files
Add the ijs device to the MSVC Windows build.
2003-01-22 00:42 Igor Melichev (details)
pdfwrite : Implementing widthshow and xshow for composite and CID fonts. The old (default) implementation converted to raster fonts and gave inaccurate glyph positions. The new implementation doesn't convert fonts to raster except for Type 3.
2003-01-21 23:57 Igor Melichev
Fixing gcc compiter warnings in gxfill.c, gxdtfill.h .
2003-01-20 22:41 Dan Coby (details)
Fix for [ 664473 ] 64bit color indexes break X driver. This fix corrects some problems found with the X window driver and 64 bit gx_color_indexes found by customer 1110.
2003-01-19 23:04 Igor Melichev (details)
Fix (pdfwrite) : Improving a comment about ashow, awidthshow.
2003-01-19 19:59 Igor Melichev (details)
Fix (pdfwrite) : With CID fonts 'show' set up cache devive and inconsistently skipped any rendering to it. It must not set up cache device. Thanks to Toshia Suzuki for spotting the problem.
2003-01-19 18:17 Igor Melichev (details)
Fix (Dropout prevention) : Returning the gx_adjust_if_empty hack for cases when dropout prevention is not applied. It was removed erroneously.
2003-01-19 10:17 Russell Lang (details)
Within the display device, correctly allocate the memory device with the correct structure descriptor.
2003-01-18 09:52 Igor Melichev (details)
Fix (pdfwrite) : When pdfwrite text buffer overflows, it wrote an extra text positioning command with wrong arguments.
2003-01-17 17:32 Igor Melichev (details)
Fix (Type 42 interpreter) : Providing a tolerance to bytecode segmentation with sfnts string.
2003-01-16 21:36 Igor Melichev (details)
Fix (Free Type bridge) : A new revision with MetricsCount handling.
2003-01-16 18:49 Ray Johnston (details)
Add a message for filters (such as JBIG2Decode) that we can't handle and continue processing the file as much as we can without the problem data. This is related to SourceForge bug #668580.
2003-01-16 18:29 Ray Johnston (details)
Restructure the PDF top level processing (runpdf) to factor out a 'begin', 'do', and 'end' procedures. These can be used by clients to open a PDF then access information from the PDF interpreter dictionaries about the document or pages prior to actually processing pages with 'dopdfpages'.
2003-01-16 16:25 Igor Melichev (details)
Fix (New Type 1 hinter) : A bug computing a stem width.
2003-01-16 15:20 Igor Melichev (details)
Fix (Dropout prevention) : Sometimes active lines were not ordered, causing a dropout.
2003-01-16 12:59 Igor Melichev (details)
Fix (New type 1 hinter) : Removing hint complexes and fixing bugs.
2003-01-16 10:37 Igor Melichev (details)
Fix (New type 1 hinter) : A bug in t1_hinter__interpolate_other_poles.
Fix: Correctly initialize private cmyk_cs as returned from gx_concrete_space_CIE(). Fixes SF bug #667322.
2003-01-15 16:32 Igor Melichev (details)
Fix (New type 1 hinter) : A bug calling the hinter.
2003-01-15 08:12 Dan Coby (details)
Modifies pick_cell_size to make a more accurate, and less round-off error dependent, selection of screen cell size.
Add src/gxdtfill.h to whitelist for double inclusion protection test.
Fix timezone information for CVS timestamps.
2003-01-14 12:10 Igor Melichev (details)
Fix (New type 1 hinter) : Removing unused variables.
2003-01-14 11:51 Igor Melichev (details)
New type 1 hinter : Round glyph origin to integral pixels.
2003-01-14 08:00 Igor Melichev (details)
New type 1 hinter : Implementing the type 1 flex feature.
Added documentation about new configuration mechanisms in the testing framework.
Convert configuration options to use a configuration file, and move config options from run_nightly into the normal config framework. Also, add regression checkpoint time to the daily report. Fixes SF #657178.
2003-01-13 11:03 Igor Melichev (details)
Fix (New type 1 hinter) : A bug in complex_link.
2003-01-12 19:58 Igor Melichev (details)
New type 1 hinter : Implementing alpha bits, and fixing bugs.
2003-01-12 19:55 Igor Melichev (details)
Fix (dropout prevention) : wrong number of alphs bits was passed to dev_proc(dev, copy_alpha).
2003-01-12 12:03 Igor Melichev (details)
Fix (New type 1 hinter) : A bug in t1_hinter__hint_mask .
2003-01-11 19:21 Igor Melichev (details)
New type 1 hinter : Fixing gcc compiler errors.
2003-01-11 18:47 Igor Melichev
zchar1.c revision 1.23 appears wrong (an inaccurate type cast, compiler warnings). Unwinding the patch.
2003-01-11 18:26 Igor Melichev (details)
New type 1 hinter : Fixing types for import function prototypes.
2003-01-11 18:20 Igor Melichev (details)
New type 1 hinter : Enable the grid fitting separately for X and Y.
2003-01-11 17:46 Igor Melichev (details)
Removing redundant code from zchar1.c .
2003-01-11 15:55 Igor Melichev (details)
New type 1 hinter : Attaching it to type 2 interpreter. With NEW_TYPE1_HINTER = 0 the new code must be equivalent to old one.
2003-01-11 14:20 Igor Melichev
Fix: A bag in the visual trace implementation.
Revert changes accidentally included in the last commit.
Revert to the default gcc (3.1) on MacOS X. We had switched to 2.95 to work around a bug in Apple's first shipped gcc3. The issue has been resolved in the December 2002 Apple Developer Tools release.
Revert to the default gcc (3.1) on MacOS X. We had switched to 2.95 to work around a bug in Apple's first shipped gcc3. The issue has been resolved in the December 2002 Apple Developer Tools release.
2003-01-10 08:17 Igor Melichev (details)
Reducing the C stack consumption in ztype1execchar. The new code must be equivalent to the old one.
Allow tests to run without modifying the daily tracking database. run_regression now takes the --track option to create and update daily tracking databases, and runs normally otherwise.
Small formatting improvement.
Factor out gscheck_raster.py from run_regression.
Fixes another Python 2.2 compatibility error.
Fixes check for exception instances by using isinstance() instead of issubclass(). This is required for Python 2.2 compatibility.
Increase maximum memory restrictions on Ghostscript for regression tests.
2003-01-09 21:12 Ralph Giles (details)
Include libz in the autoconf test for libpng.
Correct warnings in the display device. Removes two unused declarations and marks a local function private. After a patch by Peter Breitenlohner.
2003-01-09 04:31 Ralph Giles (details)
Add a missing header file.
2003-01-08 21:39 Ralph Giles (details)
Correct a nesting error in the libpng detection code.
2003-01-08 16:57 Igor Melichev
New type 1 hinter : Implementing dynamic array allocation; Skipping degenerate path segments; Renaming configuration flags. This patch changes a disabled code only.
2003-01-08 16:44 Igor Melichev
Dropout prevention : Self-intersections must not contribute peaks. Also removed the LOOP_FILL_TRAPEZOID_FIXED macro. This patch must not change any behavior.
1. Added documentation for the PSD, XCF, and spotcmyk devices. 2. Corrected various minor spelling problems.
Add source files for the new type 1 hinter to the index in the developer documentation.
2003-01-07 17:54 Igor Melichev (details)
Dropout prevention : (1) Replace the horizontal line processing. (2) Returning the hack about horizontal lines for non-character fills. This patch changes a disabled code only.
2003-01-07 16:32 Igor Melichev (details)
fuzzy.c : Add writing the fuzzy difference to PPM or BMP file.
Add standard license banners to some macos-specific header files.
2003-01-06 23:31 Ralph Giles (details)
Add standard copyright banner and RCS id line.
2003-01-06 19:57 Igor Melichev
Dropout prevention : A better marking of margin interior. This patch changes a disabled code only.
2003-01-06 17:43 Igor Melichev (details)
Initial commit for a new type 1 hinter. This patch must not change any behavior.
2003-01-06 17:00 Igor Melichev
Dropout prevention : Removing unused variables. This patch changes a disabled code only.
2003-01-05 21:13 Igor Melichev
Dropout prevention : A bug in continue_margin_common. This patch changes a disabled code only.
2003-01-05 20:48 Igor Melichev
Dropout prevention : Better compute the spot contiguity, and improve the peak cut-off. This patch changes a disabled code only.
2003-01-05 17:29 Igor Melichev (details)
Dropout prevention : Computing a contour area with fixed point arithmetics. This patch changes a disabled code only.
2003-01-04 16:37 Igor Melichev (details)
Dropout prevention : Improving the predicate about adding horizontal lines to Y list. This patch changes a disabled code only.
2003-01-04 15:04 Igor Melichev (details)
Dropout prevention : (1) Fixing a problem with improper contour direction in some (wrong) fonts. (2) Improving the CHECK_SPOT_CONTIGUITY feature. This patch changes a disabled code only.
2003-01-03 17:34 Igor Melichev (details)
Dropout prevention : Adding a serif adjustment. This patch changes disabled code only.
2003-01-03 17:29 Igor Melichev
Dropout prevention : Correctly compute depth for cached character images.
2003-01-02 18:11 Igor Melichev
Fix (gswin32) : Improving the image window title for debug technology.
Revert previous commit. This version is now back to the same as 1.22.
Handle copying arrays (and their composite elements that are in VM) to global VM when processing the ***params functions such as currentuserparams Fixes SourceForge #647685 that impacted .setsafe usage.
Add new dropout prevention source files to the documentation.
2002-12-30 22:31 Igor Melichev
Fix (dropout prevention) : A bug in store_margin. This patch changes disabled code only.
2002-12-30 19:21 Igor Melichev (details)
Fix (dropout prevention) : Direction of horizontal lines was computed wrongly.
2002-12-30 18:24 Igor Melichev (details)
Fix (FAPI) : Don't try to get a glyph name for CID fonts. Thanks for Graham Asher for spotting it.
2002-12-30 05:51 Ray Johnston (details)
Reduce state.width delta radius calculation for shadings that was made too large by the previous commit.
2002-12-29 19:42 Igor Melichev (details)
Fix (Type 1 interpreter) : setcurrentpoint missed the vstem3 shift.
2002-12-28 12:35 Igor Melichev (details)
Improving the dropout prevention algorithm This patch changes disabled code only.
2002-12-26 11:26 Igor Melichev (details)
Fix : fuzzy.c wrongly compared images.
2002-12-24 19:00 Ray Johnston (details)
Radial shading did not work if the CTM was rotated (mat.xx == mat.yy ==0).
2002-12-24 14:20 Igor Melichev (details)
Improving and optimizing the dropout prevention algorithm with splitting gx_default_fill_parallelogram into 2 variants.
2002-12-23 18:17 Igor Melichev
Fix : Fixing a typo in comment.
2002-12-23 12:27 Igor Melichev (details)
Initial commit for the dropout prevention code in rasterizer. It doesn't not change any behavior.
2002-12-23 10:59 Igor Melichev
Fix (pdfwrite) : Removing a rudiment about writing /Name to font resources. It is not longer useful since revision 1.50 of lib/pdf_font.ps .
Accumulate CVS log instead of only having one night's worth of change info. It used to work that way but that "feature" got dropped inadvertently.
2002-12-20 11:39 Igor Melichev (details)
Initial commit for the dropout prevention code in rasterizer. It doesn't not change any behavior.
2002-12-19 20:44 Igor Melichev
More optimizations are enabled with MSVC_VERSION != 5. Using them MSVC 6.0 creates 1.5 times faster code. Thanks to Russell Lang and to Pierre Arnaud.
2002-12-19 09:27 Russell Lang (details)
Prevent the bbox put_params from using the color mapping functions before the device is opened. Fixes Sourceforge bug #645531 "seg fault: bbox device + PAPERSIZE".
2002-12-18 17:30 Alex Cherepanov
Following MS Windows practice "Ok" is changed to "OK" in dialog controls. Fixes SourceForge bug #655623 '"Ok" should be "OK"'
2002-12-18 13:59 Igor Melichev
Fix : Improving the portability of the vd_trace interface.
Update test scripts to omit -rXXX parameter for pdfwrite, instead of using -r720 explicitly, so that it uses the default behavior.
Always run pdfwrite with the default resolution of 720, since that is the common use case.
2002-12-16 12:31 Igor Melichev (details)
Fix : Improving the vd_trace interface.
2002-12-15 19:04 Igor Melichev (details)
Fix (pdfwrite) : Text matrix was wrongly computed. Source Forge bug "[ 651643 ] PS->PDF changes font slant".
2002-12-15 13:20 Igor Melichev
Fix (FAPI) : Don't request decodingID for embedded fonts, because it is only useful for disk fonts.
2002-12-14 19:06 Igor Melichev
Fix (pdfwrite) : 'cmap' was written wrongly with subsetted True Type fonts. Source Forge bug "[ 651148 ] pdfwrite embeds bad font".
Add the display device (for the gsapi client interface) to the default MacOS build.
2002-12-12 01:44 Dan Coby (details)
Fix for [ 652147 ] overprintmode not boolean. Adobe TN5145 defines the paramters to/from setoverprintmode/currentoverprintmode as being boolean. This change modifies the implementation to match the TN.
2002-12-11 20:31 Ray Johnston (details)
Handle TrueType fonts that contain poorly formatted 'post' tables. These were seen as font subsets embedded in PDF files. Fixes SourceForge bug #651164 for customer #150.
2002-12-10 17:49 Igor Melichev
Fix (pdfwrite) : Removing erroneous declarations from gdevpdfx.h .
2002-12-10 15:18 Ralph Giles (details)
Fix (FAPI) : Rename round() to fapi_round() to avoid shadowing the C99 call of the same name.
2002-12-10 13:52 Igor Melichev
(pdfwrite) : Implementing /PAGELABEL pdfmark. Code from Joerg Baumann with minor improvements.
2002-12-10 11:33 Igor Melichev
Fix (FAPI) : Correcting the implementation of fapi_round.
2002-12-10 08:21 Igor Melichev
Fix (FAPI) : Work around MSVC bug which doesn't define 'round' in math.h .
2002-12-09 11:42 Igor Melichev
Fix (FAPI) : Remove dependency on interpreter structures from fapi_ft.c . Code from Graham Asher.
2002-12-09 11:05 Igor Melichev
Fix (pdfwrite) : Allow to convert CIEBasedA with non-identity MatrixA to ICCBased. Source Forge bug "[ 647124 ] gs 8.00 makes a large and slow PDF file".
2002-12-08 10:54 Igor Melichev
Changing copyright banner in Free Type bridge modules.
2002-12-08 10:50 Igor Melichev (details)
Fix (FAPI) : Passing the replaced metrics to renderer.
2002-12-08 10:40 Igor Melichev
Fix (pdfwrite) : Fixing a spelling in a comment.
Increment version number and date after 8.00 release.
2002-12-06 16:02 Igor Melichev
Free Type integration. Code from Graham Asher.
2002-12-06 08:45 Igor Melichev
Fix (pdfwrite) : Improving documentation about compression choice.
2002-12-06 01:11 Alex Cherepanov (details)
Avoid the stack overflow. Don't put all CID values on the operand stack at once during identity CMap generation. Fixes SourceForge bug #646809 "/stackoverflow"
2002-12-05 23:48 Alex Cherepanov
Work around a common error in PDF files when the length of the xref entry is nor equal to 20 bytes. Use readline to advance to the next entry instead of seeking 20 bytes forward. Fixes SourceForge bug #646809, customer #1060 "/typecheck in --add--" Fixes SourceForge bug #641280, customer #780 "/typecheck in --add--"
2002-12-05 00:29 Ray Johnston (details)
Adjust comments to reflect the current status (which FDSelect format can possibly overflow the operand stack) and add comments to identify which format corresponds to each procedure.
2002-12-04 19:50 Ray Johnston (details)
Handling of OpenType (OTTO) fonts with CFF fonts inside would fail if the CFF table was not the first table in the table directory. Also stack overflow could occur when building the FDSelect array. Now Asian fonts sold by Adobe (as OpenType .otf fonts) can be used with Ghostscript.
Fixed another typo in pdf tests.
Fixed a bug in previous patch.
2002-12-04 09:05 Igor Melichev
Fix (pdfwrite) : Phase was missed writing a pattern. Source Forge bug "[ 646062 ] (pdfwrite) Wrong pattern phase(270-01.ps".
2002-12-04 07:45 Igor Melichev
Changing copyright banner in Free Type bridge modules.
Fix: Turn logging on where it was overlooked.
2002-12-03 14:55 Igor Melichev (details)
Fix (FAPI) : Implementing MetricsCount.
Remove references to deprecated bug-gs-dev, bug-gs-beta, and mac-gs-* lists.
Document that UseFlateCompression is treated as always on. Thanks to mpsuzuki for noticing this change.
2002-12-03 07:40 Russell Lang (details)
When adding a missing showpage to an EPS file, don't bind showpage to allow user to override it.
2002-12-03 06:17 Igor Melichev (details)
Free Type integration. Code from Graham Asher.
2002-12-03 06:00 Igor Melichev (details)
Free Type integration. Code from Graham Asher.
Fix: Partial fix for [ 600288 ] /undefined in --setcolorspace--. This fix consists of two parts. 1. Resolve and substitute the alternate color space for an ICCBased color space. 2. Correct a reference counting problem with the same alternate color space.
Fix: Report useful error information when updating, building, or installing fails. Fixes SF bug #484752.
Fix: Make sure all test code checks and reacts appropriate to the exit status of Ghostscript.
2002-12-02 15:02 Igor Melichev (details)
Fix : Use GetTempFileName for creating temporary files on Windows. SourceForge bug "[ 592925 ] Unable to open initial device (winXP)". Code from Russell Lang with minor improvements.
2002-12-02 13:30 Igor Melichev (details)
Fix (pdfwrite) : Names preceded with two null characters were not handled properly. SourceForge bug "[ 641697 ] gs 7.33 regression".
2002-11-29 16:24 Igor Melichev (details)
Fix (pdfwrite) : Skip the obsolete Type 1 charstring command code 15, because Acrobat Reader 5 on Linux chokes with it. SourceForge bug "[ 641296 ] acrobat generates bad ps from gs pdf".
2002-11-27 20:36 Alex Cherepanov
Fix: Use "\n" line endings instead of "\r\n". MS-DOS line endings were introduced in some lines with my earier fix.
2002-11-27 15:57 Igor Melichev (details)
Fix (pdfwrite) : Skip redundant clipping paths. SourceForge bug "[ 624168 ] poor performance on patterns".
2002-11-27 15:37 Igor Melichev (details)
Fix : gx_clip_path::outer_box was wrongly computed with empty path.
2002-11-27 15:25 Igor Melichev (details)
Fix : A partial fix for Source Forge bug "[ 592925 ] Unable to open initial device (winXP)". Providing a diagnostics when failed to open temporary file or the device output file.
Correct a non-portable symbol after #endif.
Remove some unused variables.
Adapt MacOS port to build under Metrowerks CodeWarrior 8.3. These changes maintain compatibility with CW7. CW6 has not been tested. Also clean up some of the mac-specific sources, removing dead and unnecessary code and improving header includes.
Correct changelog typos. Thanks to William Bader for spotting this.
Remove echogs as part of the mostlyclean makefile target. After a patch by William Bader.
Fix: Descriptions of the regression testing script did not correspond to the script header. Thanks to Russell Lang of GSView fame for spotting this (someone finally read at least part of this document!).
Change GS_DOT_VERSION to use two-digit minor version number, which is our new policy.
When processing EPS files, empty the path after checking the page size.
Update copyright date in Windows installer.
Second commit of 8.00 release: autogen change logs and history file (note new History8.htm file).