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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html><head>
<title>Ghostscript 7.32 change history as of 2002-11-02 00:12:42</title>
<link rel=stylesheet type="text/css" href="gs.css">
</head><body>
<!-- cvs command: cvs -d raph@cvs.ghostscript.com:/cvs/ghostscript -Q log -b -->
<ul>
<li><a href="#7.32-Documentation">Documentation</a>,
<a href="#7.32-Procedures">Procedures</a>,
<a href="#7.32-Utilities">Utilities</a>,
<a href="#7.32-Drivers">Drivers</a>,
<a href="#7.32-PDF_writer">PDF writer</a>,
<a href="#7.32-PDF_Interpreter">PDF Interpreter</a>,
<a href="#7.32-Interpreter">Interpreter</a>,
<a href="#7.32-Streams">Streams</a>,
<a href="#7.32-Library">Library</a>,
<a href="#7.32-Other">Other</a>
</ul>
<h2><a name="7.32-Documentation"></a>Documentation</h2><pre>
Fixes problems:
- removes an extra parenthesis (doc/API.htm [1.26]: 2002/10/19
14:50:28 giles)
- Language level 3 is added to the list of supported language levels
in pswrite and epswrite devices. Currently it generates the same code as 2.
Bug #626497 (doc/Devices.htm [1.55]: 2002/10/24 20:28:43 alexcher)
Removes the unmaintained 'current release' information. The News and Changes
files provide a reasonable summary. (doc/Readme.htm [1.43],
doc/Release.htm [1.70]: 2002/10/20 15:28:27 giles)
Removes the 'PageSize cannot use packedarray' issue description. Ghostscript
no longer fails as described. (doc/Issues.htm [1.27]: 2002/10/20 15:54:42
giles)
Clean up html. Properly escape dictionary delimeters and blockquote code
examples. Add Peter's update on SourceForge bung #224134.
(doc/Issues.htm [1.28]: 2002/10/20 17:14:53 giles)
Updates the usage documentation. The first section is re-written to be
easier and quicker for new users. The rest has been re-arranged for clarity.
Moves the bbox documentation to Devices.htm. Adds descriptions of the
*AlphaBits driver parameters. Removes mention of some obsolete options
(-sOUTPUTFILE, -_, -sOutputFile=|) from the introduction; they're still
documented elsewhere. (doc/Deprecated.htm [1.3], doc/Devices.htm [1.54],
doc/Use.htm [1.60]: 2002/10/21 20:54:01 giles)
Removes the documentation on the no-longer-supported MS-DOS platform.
(doc/Use.htm [1.61]: 2002/10/21 20:58:10 giles)
Remove pdfwrite testing module zfctest and associated source.
(doc/Develop.htm [1.96]: 2002/10/22 18:42:24 giles)
Update code policy documentation. (doc/Maintain.htm [1.33]: 2002/10/23
22:06:49 giles)
additional documentation cleanup related to the new usage sections
(doc/Commprod.htm [1.23], doc/Readme.htm [1.44]: 2002/10/23 22:09:07 giles)
Adds a documentation stub for the -dUseCIEColor option. (doc/Use.htm [1.62]:
2002/10/23 22:42:23 giles)
Clarify description of -dUseCIEColor. (doc/Use.htm [1.63]: 2002/10/24
11:31:59 giles)
Clarify that DOS is not the same as the windows command prompt.
(doc/Use.htm [1.64]: 2002/10/24 12:47:43 giles)
Update the release documentation now that 'make dist-clean' works reliably.
(doc/Release.htm [1.71]: 2002/10/24 13:06:10 giles)
Clarify options accepted by ps2ps, and document the current low-level output
of pswrite. Inspired by SourceForge bug #620865. (man/ps2ps.1 [1.26]:
2002/10/24 14:21:22 giles)
Clean up build documenation. Correct markup, remove obsolete or irrelevent
sections, further encourage the use of the autoconf makefile. Resolves
SourceForge bug #468762. (doc/Make.htm [1.56]: 2002/10/24 15:25:20 giles)
Rename the makefile variable UFST_CFLAG to the more conventional
UFST_CFLAGS. (doc/Make.htm [1.57]: 2002/10/24 16:07:20 giles)
Document pdfwrite generating truetype font data with incorrect checksums as
an issue. SourceForge bug #615620. (doc/Issues.htm [1.29]: 2002/10/25
11:58:19 giles)
Document 'save' 'restore' not working from the interactive prompt as an
issue. SourceForge bug #603689. (doc/Issues.htm [1.30]: 2002/10/25 12:07:11
giles)
Removes the alpha storage device. This code is obsolete and has been unused
for some time. Closes SourceForge bug #592164. (doc/Develop.htm [1.97]:
2002/10/25 12:14:54 giles)
Bump version after the 7.31 release. (doc/News.htm [1.117]: 2002/10/28
20:11:08 giles)
Remove documentation for the old watc.mak which is not longer in the
distribution. (doc/Develop.htm [1.98], doc/Make.htm [1.58]: 2002/10/30
23:34:57 giles)
Encapsulate EPS files to make sure that at least one page is printed. Add
command line options -dNOEPS, -dEPSCrop and -dEPSFitPage for customizing
handling of EPS files. Warn if EPS bounding box does not fit in clipping
box. Enable EPS and DOS EPS processing for several platforms.
(doc/Use.htm [1.65]: 2002/10/31 09:22:13 ghostgum)
When ghostscript is given a PDF file on standard input, copy it to a
temporary file before processing. Prior to version 7, ghostscript could read
PDF from standard input redirected from a file, but not from a pipe.
Standard input was changed in version 7 to use callouts, which prevented PDF
reading from standard input. Fixes SourceForge bug #583413, /ioerror with gs
- < file.pdf vers 7.xx (doc/Use.htm [1.66]: 2002/10/31 10:23:08 ghostgum)
Minor wording corrections to Russell Lang's recent updates.
(doc/Use.htm [1.67]: 2002/10/31 15:07:45 giles)
First commit for 7.32 release: update version numbers and dates, News.htm.
(doc/API.htm [1.27], doc/Bug-form.htm [1.31], doc/Bug-info.htm [1.30],
doc/C-style.htm [1.37], doc/Commprod.htm [1.24], doc/Copying.htm [1.23],
doc/DLL.htm [1.25], doc/Deprecated.htm [1.4], doc/Develop.htm [1.99],
doc/Devices.htm [1.56], doc/Drivers.htm [1.35], doc/Fonts.htm [1.32],
doc/Helpers.htm [1.27], doc/History1.htm [1.23], doc/History2.htm [1.23],
doc/History3.htm [1.23], doc/History4.htm [1.23], doc/History5.htm [1.25],
doc/History6.htm [1.40], doc/History7.htm [1.25], doc/Htmstyle.htm [1.28],
doc/Install.htm [1.37], doc/Issues.htm [1.31], doc/Language.htm [1.56],
doc/Lib.htm [1.25], doc/Maintain.htm [1.34], doc/Make.htm [1.59],
doc/New-user.htm [1.42], doc/News.htm [1.118], doc/Projects.htm [1.47],
doc/Ps-style.htm [1.21], doc/Ps2epsi.htm [1.25], doc/Ps2pdf.htm [1.47],
doc/Psfiles.htm [1.38], doc/Readme.htm [1.45], doc/Release.htm [1.72],
doc/Source.htm [1.23], doc/Tester.htm [1.22], doc/Testing.htm [1.12],
doc/Unix-lpr.htm [1.23], doc/Use.htm [1.68], doc/Xfonts.htm [1.23],
doc/gs-vms.hlp [1.22], man/dvipdf.1 [1.20], man/font2c.1 [1.20],
man/gs.1 [1.20], man/gslp.1 [1.20], man/gsnd.1 [1.20], man/pdf2dsc.1 [1.19],
man/pdf2ps.1 [1.21], man/pdfopt.1 [1.19], man/pf2afm.1 [1.20],
man/pfbtopfa.1 [1.21], man/printafm.1 [1.20], man/ps2ascii.1 [1.19],
man/ps2epsi.1 [1.18], man/ps2pdf.1 [1.25], man/ps2pdfwr.1 [1.24],
man/ps2ps.1 [1.27], man/wftopfa.1 [1.20]: 2002/11/02 08:11:07 raph)
</pre><h2><a name="7.32-Procedures"></a>Procedures</h2><pre>
Fixes problems:
- adds a missing header to gxshade for indexed color routines.
(lib.mak [1.103]: 2002/10/22 13:31:37 giles)
- update the ECHOGS_MAK dependency to ECHOGS_XE. (devs.mak [1.80],
int.mak [1.86], lib.mak [1.105]: 2002/10/22 18:38:00 giles)
- correct some dependencies against the include lists in the
relevent C files. Also reorder them to facilitate easer checking next time.
Closes SourceForge bug #607819. (int.mak [1.89], lib.mak [1.108]: 2002/10/28
19:17:19 giles)
- install cidfmap on unix. (unixinst.mak [1.27]: 2002/10/28 19:27:06
giles)
- install the example FAPI configuration files by default. Ideally
this would be dependent of enabling the fapi feature in the build.
(unixinst.mak [1.28]: 2002/10/28 19:43:42 giles)
- provided a meaningful error message when an immediately evaluated
name can not be found. Fixes SourceForge bug #543185, Confusing diagnostics
for //undefined. (int.mak [1.91]: 2002/10/29 09:57:53 ghostgum)
- also install the character translation FAPI config file.
(unixinst.mak [1.29]: 2002/10/31 16:01:12 giles)
- Fiddles with makefile parameter quoting so that "make pg" runs
again. (unix-end.mak [1.5]: 2002/11/02 05:51:00 raph)
Remove the gcc version check from the macosx makefile. That platform is
unlikely to be running the version in question. (macosx.mak [1.14]:
2002/10/18 13:17:07 giles)
Use 'gcc2' as the C compiler with the macosx makefile, working around a bug
in Apple's gcc3 (the default cc). This won't work on pre-10.2 developer
tools, but users are less likely to encounter that now. (macosx.mak [1.15]:
2002/10/18 15:48:26 giles)
Corrects various include dependency problems. Closes SourceForge Bug
#604884. (devs.mak [1.79], int.mak [1.85], lib.mak [1.104]: 2002/10/22
16:47:30 giles)
Remove pdfwrite testing module zfctest and associated source.
(int.mak [1.87]: 2002/10/22 18:42:32 giles)
Add real 'make distclean' and 'make maintainer-clean' targets. These are no
longer general no-ops but are the responsibility of the platform-specific
makefiles. The autoconf build now removes its generated files from the
top-level directory when requested. (gs.mak [1.18], unix-gcc.mak [1.38],
unixansi.mak [1.26]: 2002/10/24 12:57:57 giles)
Rename the makefile variable UFST_CFLAG to the more conventional
UFST_CFLAGS. (int.mak [1.88], lib.mak [1.106], msvc32.mak [1.35]: 2002/10/24
16:07:20 giles)
Removes the alpha storage device. This code is obsolete and has been unused
for some time. Closes SourceForge bug #592164. (lib.mak [1.107]: 2002/10/25
12:14:54 giles)
Bump version after the 7.31 release. (version.mak [1.54]: 2002/10/28
20:11:08 giles)
Remove some interpreter references from the graphics library. Partial fix
for SourceForge bug #542848, "library #includes interpreter headers".
(lib.mak [1.109], msvclib.mak [1.21], msvctail.mak [1.9], pcwin.mak [1.5]:
2002/10/29 09:22:29 ghostgum)
Changes to Windows and OS/2 files to allow ghostscript to compile with the
graphics library and interpreter in separate source directories. Partial fix
for SourceForge bug #542848, "library #includes interpreter headers".
(bcwin32.mak [1.22], int.mak [1.90], msvc32.mak [1.36], os2.mak [1.28],
watcw32.mak [1.19], winint.mak [1.16]: 2002/10/29 09:44:40 ghostgum)
Encapsulate EPS files to make sure that at least one page is printed. Add
command line options -dNOEPS, -dEPSCrop and -dEPSFitPage for customizing
handling of EPS files. Warn if EPS bounding box does not fit in clipping
box. Enable EPS and DOS EPS processing for several platforms.
(bcwin32.mak [1.23], dvx-gcc.mak [1.21], msvc32.mak [1.37],
openvms.mak [1.27], os2.mak [1.29], unixansi.mak [1.27], watcw32.mak [1.20]:
2002/10/31 09:22:13 ghostgum)
Remove the obsolete mswindll and mswinprn devices from the standard Windows
build. (bcwin32.mak [1.24], msvc32.mak [1.38], watcw32.mak [1.21]:
2002/10/31 10:11:03 ghostgum)
Reinstate the mswindll device because removing it also requires modifying
the exports in gsdll32.def. (bcwin32.mak [1.25], msvc32.mak [1.39],
watcw32.mak [1.22]: 2002/10/31 10:51:29 ghostgum)
Add a utility that draws glyphs on top of the character box defined in the
given AFM. Goes throuh each glyph in the AFM. (toolbin/drawafm.ps [1.1]:
2002/10/31 18:08:49 ray)
Module gslib removed from the library archive. Further fix for [ 538311 ]
files missing from library archive. (ugcclib.mak [1.22]: 2002/11/02 04:28:15
ghostgum)
First commit for 7.32 release: update version numbers and dates, News.htm.
(version.mak [1.55]: 2002/11/02 08:11:09 raph)
</pre><h2><a name="7.32-Utilities"></a>Utilities</h2><pre>
Fixes problems:
- Several problems have been fixed in pf2afm.ps (1) security code is
updated to use the new interface (2) PFM encoding is considered during the
kerning pair table generation (3) string overflow during PFA header printing
is fixed Bug #567421 (lib/pf2afm.ps [1.7]: 2002/10/25 02:30:04 alexcher)
Add a usage example to make better connection between the script options and
ghostscript. Closes SourceForge bug #620865. (lib/ps2ps [1.6],
lib/ps2ps.bat [1.7]: 2002/10/24 14:23:15 giles)
Improve the wording and correct typos in the the comment header.
(lib/xlatmap [1.6]: 2002/10/31 16:01:58 giles)
</pre><h2><a name="7.32-Drivers"></a>Drivers</h2><pre>
Fixes problems:
- Language level 3 is added to the list of supported language levels
in pswrite and epswrite devices. Currently it generates the same code as 2.
Bug #626497 (gdevps.c [1.31]: 2002/10/24 20:28:43 alexcher)
- This is the change to the permute device to include the
SeparationColorNames if we are permuting the color components.
(gdevperm.c [1.3]: 2002/10/25 23:04:16 dan)
- correctly initializes the color_info structure when opening the
ijs device. Closes SourceForge Bug #630542. (gdevijs.c [1.6]: 2002/10/30
12:35:11 giles)
- Propagate error codes from gs_distance_transform_inverse. Patch
from Forrest Cahoon, improved. (gdevpsdi.c [1.23]: 2002/10/31 09:00:28 igor)
Removed some warning errors. (gdevpsd.c [1.3]: 2002/10/23 19:59:26 jeong)
Remove some interpreter references from the graphics library. Partial fix
for SourceForge bug #542848, "library #includes interpreter headers".
(gdevmswn.c [1.9]: 2002/10/29 09:22:29 ghostgum)
OS/2 updates for the DeviceN changes. (gdevos2p.c [1.7], gdevpm.c [1.8]:
2002/10/29 09:51:33 ghostgum)
Windows updates for the DeviceN changes. (gdevmswn.c [1.10],
gdevwpr2.c [1.13], gdevwprn.c [1.8]: 2002/10/31 10:06:01 ghostgum)
</pre><h2><a name="7.32-PDF_writer"></a>PDF writer</h2><pre>
Fixes problems:
- Fix (pdfwrite) : Encoding was ignored with standard fonts. Source
Forge bug #624082 "(pdfwrite) Wrong encoding with std fonts".
(gdevpdtt.c [1.20], gdevpdtw.c [1.9]: 2002/10/18 14:06:27 igor)
- Fix (pdfwrite) : Don't write StandardEncoding name, which is
default one. (gdevpdtw.c [1.10]: 2002/10/18 14:39:58 igor)
- Fix (pdfwrite) : Don't fill paths outside the clipping path.
Source Forge bug "[ 624168 ] poor performance on patterns".
(gdevpdfd.c [1.20]: 2002/10/18 17:41:51 igor)
- Fix (pdfwrite) : Enhancing font_orig_scale with upside-down font
matrices. Source Forge bug "[ 620968 ] text inverted in pdf".
(gdevpdtt.c [1.21]: 2002/10/21 17:06:37 igor)
- Fix (pdfwrite) : Account Tc and Tw values while computing TJ
offsets. Source Forge bugs "[ 627036 ] (pdfwrite) wrong spacing
000040cf.000_60", (gdevpdte.c [1.19], gdevpdts.c [1.19]: 2002/10/25 10:53:33
igor)
- Fix (pdfwrite) : Wrong allocator was used for pdfmark objects.
Source Forge bug "[ 611463 ] Crash on Adobe Photoshop 7 EPS". Also cleaning
up other modules dealing with PDF memory. (gdevpdfm.c [1.27],
gdevpdfu.c [1.33], gdevpdtt.c [1.22]: 2002/10/25 15:42:39 igor)
- Propagate error codes from gs_distance_transform_inverse. Patch
from Forrest Cahoon, improved. (gdevpdts.c [1.20]: 2002/10/31 09:00:28 igor)
</pre><h2><a name="7.32-PDF_Interpreter"></a>PDF Interpreter</h2><pre>
Fixes problems:
- Fix to PDF interpreter : Report error and stop on unsupported
halftone type. (lib/pdf_draw.ps [1.56]: 2002/10/18 11:32:38 igor)
- Fix to PDF interpreter : Cache original fonts to prevent
adjustfont to accumulate changes. Source Forge bug #621293 "(PDF
interpreter)Possibly wrong encoding". (lib/pdf_font.ps [1.49]: 2002/10/23
05:08:50 igor)
- GS didn't restore graphic state after execution of Form XObject
leaking PDF graphic state changes out of the form procedure. Bug #626507
from customer #1. Fix developed by Alex Cherepanov. (lib/pdf_draw.ps [1.57]:
2002/10/23 15:15:30 ray)
- Pop useless widget /AP dictionary if missing all of /N, /R, and /D
keys to keep opstack from collecting extra elements leading to error during
restore. Fixes SF bug #538428 for customer #440. (lib/pdf_draw.ps [1.58]:
2002/10/23 23:16:20 ray)
- Scale factor for Stamp Annotations was incorrect. The
calcstampscale function was quite wrong. Fixes SourceForge bug #628440 for
customer #531. (lib/pdf_draw.ps [1.60]: 2002/10/25 04:47:23 ray)
- Optional /Name in Type 3 font is generated from current file
position when missing. This is a temporary fix till while are not accessed
by PDF resource names. Bug #573744 from lpd (lib/pdf_font.ps [1.50]:
2002/10/31 23:41:09 alexcher)
- Apply SubFileDecode filter during stream resolution to unfiltered
streams (except inline images) to prevent merging of the last token of the
stream with endstream operator. (jointly with Ray Johnston) Bug #628097 from
customer #1 (lib/pdf_base.ps [1.30], lib/pdf_draw.ps [1.61]: 2002/11/01
20:00:12 alexcher)
Moved the redefinition of the DefaultGray, DefaultRGB, and DefaultCMYK
instances of the ColorSpace resource category to the pdfopen procedure, as
opposed to the runpdf procedure. This avoids unintended color space
substitution when using utilities such as gv, gsview, etc., which do not
invoke the runpdf procedure. Thanks to both Raph Levien and Russell Lang for
suggesting this modification. (lib/pdf_main.ps [1.58]: 2002/10/17 21:33:03
dan)
Moved the invocation of pdfshowpage_setcspacesub from pdfshowpage to
pdfshowpage_finish. This is done to accommodate gsview, which does not
invoke pdfshowpage. Thanks to Russell Lang for pointing this out.
(lib/pdf_main.ps [1.59]: 2002/10/18 17:31:26 dan)
This is a fix to handle the "slow rendering for PDF files with color space
substitution" ("-dUseCIEColor") problem. The code for the patches is the
same as in yesterday's message; some comments have been added, and some of
the earlier comments made more clear (we hope). Modified Files:
lib/gs_cspace.ps Modified the _setcolorspace procedure to ignore redundant
settings of the current color space for PDF files, even if color space
substitution is in effect. lib/pdf_main.ps Modified pdfshowpage_setcspacesub
to "transition" the current color space if color space substitution is in
effect and the current color space is a device-dependent color space.
(lib/pdf_main.ps [1.60]: 2002/10/24 04:13:50 dan)
Change some pdfformaterror messages to "Warning" to avoid user confusion and
alleviate concern. Also this should help bug reports to be less misleading.
(lib/pdf_base.ps [1.29], lib/pdf_draw.ps [1.59], lib/pdf_main.ps [1.61]:
2002/10/24 18:29:34 ray)
When ghostscript is given a PDF file on standard input, copy it to a
temporary file before processing. Prior to version 7, ghostscript could read
PDF from standard input redirected from a file, but not from a pipe.
Standard input was changed in version 7 to use callouts, which prevented PDF
reading from standard input. Fixes SourceForge bug #583413, /ioerror with gs
- < file.pdf vers 7.xx (lib/pdf_main.ps [1.62]: 2002/10/31 10:23:08
ghostgum)
</pre><h2><a name="7.32-Interpreter"></a>Interpreter</h2><pre>
Fixes problems:
- A typo in .locksafe procedure left 2 boolean parameters on the
stack causing PS errors in some files produced by "dvips(k) 5.86" that
depend on empty initial operand stack. Bug #626437 (lib/gs_init.ps [1.67]:
2002/10/24 20:37:29 alexcher)
- currentcolorspace didn't check whether the current device is a
cache device and always returned the value set by setcolorspace in the
current graphic state. The fix returns [/DeviceGray] as the current color
space in cache device. Bug #627169 (zcolor.c [1.13]: 2002/10/24 22:48:41
alexcher)
- provided a meaningful error message when an immediately evaluated
name can not be found. Fixes SourceForge bug #543185, Confusing diagnostics
for //undefined. (interp.c [1.13], ziodev.c [1.11]: 2002/10/29 09:57:53
ghostgum)
- Temporarily disable processing of DSC comments while a font is
being loaded. Fixes SourceForge bug #605830, DSC parser shouldn't parse
fonts. (lib/gs_fonts.ps [1.22], lib/gs_lev2.ps [1.22]: 2002/10/31 10:26:00
ghostgum)
- Restore ps2ascii operation (1) use .bind instead of bind in
operator redefinition to support GS operation in NOBIND mode. (2) increase
the size of operator procedure tables. Bug #628820 from Ryan Pinto
(iinit.c [1.8], lib/gs_cspace.ps [1.3], lib/gs_pdfwr.ps [1.20]: 2002/10/31
15:53:32 alexcher)
- Adobe interpreters accept numbers as values of /C0 or /C1
parameters of Type 2 function contrary to PLRM. Adobe has also published
smooth shading examples that use this feature. So GS has to follow. Bug
#595375. (ifunc.h [1.10], zfunc.c [1.13], zfunc3.c [1.6]: 2002/10/31
18:34:25 alexcher)
- Accept any objects as Font, CIDFont, and CMap resource keys, not
just strings or names. Ignore keys other than strings or names in
<CIDFontName>- -<CMapName> pair construction because it is
defined only for strings. Bug #602739 (lib/gs_cidcm.ps [1.10]: 2002/10/31
20:37:50 alexcher)
- Immediate evaluation of //null. //true, //false prevents PS errors
when these names are redefined in the user's program. Bug #539239
(lib/gs_setpd.ps [1.17]: 2002/11/01 04:04:10 alexcher)
- Redefine .runstdin with one bound to EPSF 'run' operator so that
EPS files are handled correctly from %stdin. Code for skipping DOS EPS
header now uses the EPS encapsulating run, instead of directly calling
.runexec. (lib/gs_epsf.ps [1.6]: 2002/11/01 23:41:18 ghostgum)
- Provide a meaningful error message when an immediately evaluated
name in a procedure can not be found. Additional fix for SourceForge bug
#543185, Confusing diagnostics for //undefined. (iscan.c [1.13],
ziodev.c [1.12]: 2002/11/01 23:43:09 ghostgum)
Corrects some typos in a comment. (zcolor.c [1.12]: 2002/10/23 22:44:31
giles)
This is a fix to handle the "slow rendering for PDF files with color space
substitution" ("-dUseCIEColor") problem. The code for the patches is the
same as in yesterday's message; some comments have been added, and some of
the earlier comments made more clear (we hope). Modified Files:
lib/gs_cspace.ps Modified the _setcolorspace procedure to ignore redundant
settings of the current color space for PDF files, even if color space
substitution is in effect. lib/pdf_main.ps Modified pdfshowpage_setcspacesub
to "transition" the current color space if color space substitution is in
effect and the current color space is a device-dependent color space.
(lib/gs_cspace.ps [1.2]: 2002/10/24 04:13:50 dan)
Bump version after the 7.31 release. (lib/gs_init.ps [1.68]: 2002/10/28
20:11:08 giles)
Changes to Windows and OS/2 files to allow ghostscript to compile with the
graphics library and interpreter in separate source directories. Partial fix
for SourceForge bug #542848, "library #includes interpreter headers".
(dwmain.c [1.12]: 2002/10/29 09:44:40 ghostgum)
Encapsulate EPS files to make sure that at least one page is printed. Add
command line options -dNOEPS, -dEPSCrop and -dEPSFitPage for customizing
handling of EPS files. Warn if EPS bounding box does not fit in clipping
box. Enable EPS and DOS EPS processing for several platforms.
(lib/gs_epsf.ps [1.5], lib/gs_init.ps [1.69]: 2002/10/31 09:22:13 ghostgum)
Proposed log message: According to PLRM 3rd ed, p. 264 "indexed color space
is not allowed in any shading whose color values are generated by a
function; this applies to any shading dictionary that contains a Function
entry." Adobe interpreters follow PLRM in this respect and we follow them.
Bug #591768 (zshade.c [1.14]: 2002/10/31 16:19:48 alexcher)
Adds UseWTS user parameter to enable WTS, rather than a compile-time #define
USE_WTS as before. Also, WTS is now only enabled when AccurateScreens is
selected. (zusparam.c [1.8]: 2002/11/02 07:33:48 raph)
</pre><h2><a name="7.32-Streams"></a>Streams</h2><pre>
Remove some interpreter references from the graphics library. Partial fix
for SourceForge bug #542848, "library #includes interpreter headers".
(sarc4.c [1.8]: 2002/10/29 09:22:29 ghostgum)
</pre><h2><a name="7.32-Library"></a>Library</h2><pre>
Fixes problems:
- adds a missing header to gxshade for indexed color routines.
(gxshade.c [1.15]: 2002/10/22 13:31:37 giles)
- On gcc 2.95.4 for Alpha all structures are padded to 8 byte
boundary but sizeof(bool) == 4. First member of the subclass is restored
because it is overwritten by padding data. Bug #613909 (gximage3.c [1.11]:
2002/10/25 00:27:10 alexcher)
- correct some dependencies against the include lists in the
relevent C files. Also reorder them to facilitate easer checking next time.
Closes SourceForge bug #607819. (gscolor2.c [1.14], gxclrast.c [1.26]:
2002/10/28 19:17:19 giles)
- For Type9 fonts (CIDFontType 0 with Type 1 or Type 2 leaf fonts),
the leaf's FontMatrix was being ignored. Catch the change of leaf font index
in select_descendant_font, and for Type9 (ft_CID_encrypted) concatenate the
leaf's FontMatrix in show_state_setup. Fixes SourceForge bug #576591 for
Artifex customer #1110 [footnotes rendered too large: badcharsize.pdf]
(gschar0.c [1.8], gsfcid.c [1.11], gxchar.c [1.17], gxfcid.h [1.13]:
2002/10/31 08:34:51 ray)
- Propagate error codes from gs_distance_transform_inverse. Patch
from Forrest Cahoon, improved. (gxstroke.c [1.7]: 2002/10/31 09:00:28 igor)
- Fix incorrect calculation of the clipping path around the pattern
tile. Old code used bounding box of the tile in device coordinate system as
a clippin path. When the tile was not aligned with device coordinates the
box extended beyond the tile parallelogram causing incorrect rendering of a
pattern depending on clipping path. New code draws correct clipping path by
taking advantage of high level functions. Also gs_bbox_transform() was moved
out of compute_inst_matrix() to improve readability. Bug #595378
(gsptype1.c [1.13]: 2002/10/31 16:34:01 alexcher)
- Default allocator added to the stable allocator because it is used
in s_zlib_alloc() when the clist is stored in memory. According to
doc/Develop.htm: "Every allocator has an associated stable allocator, which
tags pointers with the same VM space number but which is not subject to save
and restore. System VM is intrinsically stable (its associated stable
allocator is the same allocator)" Bug #530588 (gsmalloc.c [1.11]: 2002/10/31
16:52:18 alexcher)
Bump version after the 7.31 release. (gscdef.c [1.28]: 2002/10/28 20:11:08
giles)
Remove some interpreter references from the graphics library. Partial fix
for SourceForge bug #542848, "library #includes interpreter headers".
(gsargs.c [1.8]: 2002/10/29 09:22:29 ghostgum)
Revert previous 1.13 patch since it fails on several Genoa tests including
012-09.ps (gsptype1.c [1.14]: 2002/11/02 00:23:06 ray)
Adds WTS cases for 0 and 45 degree angles, called "Screen H" in the code.
(gswts.c [1.4], gswts.h [1.2], gxwts.c [1.5], gxwts.h [1.2]: 2002/11/02
07:31:45 raph)
Adds UseWTS user parameter to enable WTS, rather than a compile-time #define
USE_WTS as before. Also, WTS is now only enabled when AccurateScreens is
selected. (gsht1.c [1.13], gshtscr.c [1.11], gxht.h [1.8]: 2002/11/02
07:33:48 raph)
First commit for 7.32 release: update version numbers and dates, News.htm.
(gscdef.c [1.29]: 2002/11/02 08:11:09 raph)
</pre><h2><a name="7.32-Other"></a>Other</h2><pre>
Add real 'make distclean' and 'make maintainer-clean' targets. These are no
longer general no-ops but are the responsibility of the platform-specific
makefiles. The autoconf build now removes its generated files from the
top-level directory when requested. (Makefile.in [1.18]: 2002/10/24 12:57:57
giles)
Remove configure.ac only on maintainer-clean. It's more transparent to
distribute this file as well along with configure. (Makefile.in [1.19]:
2002/10/24 13:25:01 giles)
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