Changes - ghostscript - Project Hosting on Google Code

10319 - 10295 of 10319 Older ›

Committed Changes

Rev	Commit log message	Date	Author
r10319	Final msvc makefile changes to make ghostPDL targets build with the new libtiff stuff.	Yesterday (24 hours ago)	robin
r10318	GhostPDL makefile changes required to make GhostPDL targets make on msvc with the new libtiff changes within gs. A couple of small changes to the gs makefiles are required too.	Yesterday (24 hours ago)	robin
r10317	Changed all tiff devices to use libtiff. Affected Devices are tiffgray, tiff12nc, tiff24nc, tiff32nc, tiffsep, tiffsep1, tiffcrle, tiffg3, tiffg32d, tiffg4, tifflzw, and tiffpack. Also, two new devices: tiff48nc and tiff64nc (16 bits per component rgb and cmyk respectively) have been added. Libtiff 3.9.2 is included in the source tree as tiff/. It is possible to link to the system's libtiff by passing --with-system-libtiff to configure. Passing --without-system-libtiff will force the build	Yesterday (26 hours ago)	larsu
r10316	silent two compiler warnings for casting from const to non-const introduced by r10313	Yesterday (27 hours ago)	hintak
r10315	partly reverting r8576, and other file-size improvements. After r10313, it becomes possible to revert r8576 (which was a work-around to bug 688992, but increases file-sizes in some cases). It is also found that r8576 is in fact more efficient for small rasters; so it is only partly reverted. In two other places where write_image_data() is called, switching to gx_default_copy_* for single-line images/masks is likely to work well also. This fixes bug 690857, where 12-07C.PS uses a lot of 1-bi	Yesterday (27 hours ago)	hintak
r10314	The cups_map_cmyk() function applied density corrections to RGB values. They can only get applied to CMYK values. Fixed by applying the cupsDensity correction before converting CMYK to RGB.	Yesterday (27 hours ago)	till
r10313	handles the case of data_bit being multiple of 8. Try to handle the case of data_bit being multiple of 8 This fixes 690862, and also make it possible to revert r8576 (which was a work-around to bug 688992, but increases file-size) to fix bug 690857 (file-size issue). Non-multiple of 8 are not handled, but by-passed at the callers'.	Yesterday (28 hours ago)	hintak
r10312	Increase the size of the initial buffer in the scanner dynamic area to accept the string of maximum valid size. Protect the buffer from overflow when the scanner state is saved during reading of a name that exceed max name length. Bug 690902. DIFFERENCES: None.	Yesterday (28 hours ago)	alexcher
r10311	caching SetPen/SetBrush Null calls For some test files (the PS3 CET set), the pxlcolor/pxlmono code emits a lot of setpen/setbrush nulls. There is no need to set it again if the printer already got a previous setpen/brush null. So this patch caches the null/non-null state of both pen and brush in the driver and not re-issue set nulls if the last set was a null. This only gives about 5% file size saving for the test file I wrote it for. Part of the fix to bug 690857.	Yesterday (28 hours ago)	hintak
r10310	Fix (pdfwrite) : correct introduced regression Details Bug #690906 "Regression: Several PostScript CET files hang pdfwrite" Revision 10297 failed to check the return value from next_char_glyph for composite fonts because the fact that an error return was possible was hidden inside a macro. Adding error return checking resolves the problem Expected Differences 13-01.PS 13-02.PS 13-22.PS 13-26.PS 14-01.PS 14-03.PS should no longer enter an infinite loop with pdfwrite.	Yesterday (32 hours ago)	ken
r10309	Fixes to have the ICC profile reference count properly set and updated when it is assigned to a color space and when the color space reference count is incremented or decremented. Also change so that an nclr ICC profile will drive the laydown order of the deviceN colors when it is so specified.	Yesterday (35 hours ago)	mvrhel
r10308	Fix of mistaken commit of change in stdio_.h	Yesterday (35 hours ago)	mvrhel
r10307	fix (signed 16-bit)0 problem with r10267, and separate signed/unsigned numbers. r10267 'write signed 16-bit integers properly' contains a mistake with ">" (should be ">=") - it puts (signed 16-bit)0 as 32768. Historically, the old code does 16-bit integers unsigned eventually. This current change also separate signed and unsigned numbers. Apologies.	Nov 10 (45 hours ago)	hintak
r10306	Allocate a gs_font_ctx_t in the method test. We don't use this yet. Also, remove an unused ctx pointer from the main() function, and include gslib.h for the gs_lib_init1() prototype.	Nov 09 (2 days ago)	giles
r10305	implements white on mask (and added black on mask) in copy_mono. This adds white on mask as mask=black and (D & ~S) \| S . Black on mask is treated specially as (S & D). Fixes bug 688372 (which uses white on mask) and 690830 (which uses black on mask) and 690025 (which uses both white on mask and black on mask).	Nov 09 (2 days ago)	hintak
r10304	Fix bug #690901, customer #861. HPGL/2's clip region is at least one pixel larger in extant than the specification. I have measured 2 pixels wider on the HP 4600 but I suspect this will change with different devices. I used the minimum expansion to accommodate the test files in the bug. Many 1 pixel changes in the regression tests are expected of which a sample were visually verified as unimportant.	Nov 09 (2 days ago)	henrys
r10303	reverting r8733, which was a faulty fix to bug 688372. reverting most of r8733 (except the two debug statements), which was a faulty fix to bug 688372. The faulty fix seems to be the source of bug 690861 and 690868. The correct fix to 688372 to follow.	Nov 09 (2 days ago)	hintak
r10302	purge cached palette whenever color space changes. The current pxlmono/pxlcolor code caches colorspace and palette calls and not re-transmitting them if it hasn't changed since the last time they were set. Whenever the color space changes, the current palette should be purged, and a new palette should be (re-)transmitted to the printer the next time an indexed colored image is sent. This fixes bug 690859.	Nov 09 (2 days ago)	hintak
r10301	Add 9 test files that exercise all combinations of file, procedure, and string data sources in Type 3 image with separate data sources. This didn't work on gs before rev. 10300.	Nov 09 (2 days ago)	alexcher
r10300	Buffer mask data source in a reusable stream when needed for type 3 image with separate data sources. Check all possible combinations of data source types and fix a bunch of bugs in the code that handles cases untested before. Bug 688389. DIFFERENCES: None.	Nov 09 (2 days ago)	alexcher
r10299	Change to have tool write out V4 profile with clrt tag that contains the colorant names.	Nov 09 (3 days ago)	mvrhel
r10298	Code to support the use of nclr ICC profiles for DeviceN color spaces. DETAILS: The ICC profile consists of an A2B0 tag that maps from the DeviceN space to CIELAB and the clrt tag, which lists the colorants used in the profile. If this profile is set for a DeviceN space using -sDeviceNProfile="doutone.icc" and the colorants names match the DeviceN names, the ICC profile will be used in place of the alternate tint transform. This is the code that associates the profile with the color spac	Nov 09 (3 days ago)	mvrhel
r10297	Fix (pdfwrite) : type 0 fonts with type 3 descendants could confuse pdfwrite by using stringwidth Details Bug #690875 "Ghostscript locks up writing PDF file" There is code in gdev_pdf_text_begin which skips caching of type 3 glyphs when using stringwidth. This prevents glyphs becoming bitmapped and ensures that pdfwrite and the glyph cache are coherent. The code did not check for composite fonts using type 3 descendants. In this case if a job used some glyphs for stringwidth, then later used a	Nov 09 (3 days ago)	ken
r10296	Adding comment as suggested by Hin-Tak to document why we need a particular header file.	Nov 09 (3 days ago)	robin
r10295	Fix to devs.mak: PXL requires a runlength compression function from PCL, so correctly add the dependency to the makefile. This issue was seen when building using macosx.mak on a Snow Leopard Macbook. Maybe in future if codesize is an issue we should pull this function out to a separate file.	Nov 09 (3 days ago)	robin

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