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[ pdftex-Patches-259 ] Expanded png inclusion support
by noreply＠sarovar.org 25 Jul '05

25 Jul '05

Patches item #259, was opened at 2005-01-11 16:44 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=259&group_id=106 Category: Image inclusion Group: v1.30.0 >Status: Closed Resolution: Accepted Priority: 5 Submitted By: Taco Hoekwater (taco) Assigned to: Taco Hoekwater (taco) Summary: Expanded png inclusion support Initial Comment: The attached zip file contains a change file for all pdftex's (to be applied *after* hz.cg) and a completely new writepng.c ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-07-25 10:56 Message: Logged In: YES user_id=1608 The attached writepng.c fixes a bug discovered by Hans: In the new version, Colorspaces were always written direct (img_colorspace_ref() was ignored). That broke the image color processing that ConTeXt does. ---------------------------------------------------------------------- Comment By: Martin Schröder (oneiros) Date: 2005-05-13 16:57 Message: Logged In: YES user_id=421 This has been included in version 1.30.0 ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-14 12:03 Message: Logged In: YES user_id=1608 changes as agreed at Pont-a-Mousson: -\pdfoptionimageforcegray removed -\pdfoptionimageapplygamma is now 0 or 1 ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-03 17:00 Message: Logged In: YES user_id=1608 Bugfixes in 16-bit color depth mode (needs an 8-bit alpha channel) and corrected PNG transformation discovery for gray conversion. This is a final version for now, it should be added to a pdftex beta to allow 'in the wild' testing. ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-01 13:38 Message: Logged In: YES user_id=1608 This update fixes the \pdfoptionimageforcegray bugs discovered by Hartmut. ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-02-28 17:27 Message: Logged In: YES user_id=1608 Sorry, I forgot the 16-bit color code in the previous version ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-02-28 16:38 Message: Logged In: YES user_id=1608 This new version incorporates the code from Hartmut's speed patch. ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=259&group_id=106

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[ pdftex-Patches-259 ] Expanded png inclusion support
by noreply＠sarovar.org 25 Jul '05

25 Jul '05

Patches item #259, was opened at 2005-01-11 16:44 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=259&group_id=106 Category: Image inclusion >Group: v1.30.0 >Status: Open Resolution: Accepted Priority: 5 Submitted By: Taco Hoekwater (taco) >Assigned to: Taco Hoekwater (taco) Summary: Expanded png inclusion support Initial Comment: The attached zip file contains a change file for all pdftex's (to be applied *after* hz.cg) and a completely new writepng.c ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-07-25 10:56 Message: Logged In: YES user_id=1608 The attached writepng.c fixes a bug discovered by Hans: In the new version, Colorspaces were always written direct (img_colorspace_ref() was ignored). That broke the image color processing that ConTeXt does. ---------------------------------------------------------------------- Comment By: Martin Schröder (oneiros) Date: 2005-05-13 16:57 Message: Logged In: YES user_id=421 This has been included in version 1.30.0 ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-14 12:03 Message: Logged In: YES user_id=1608 changes as agreed at Pont-a-Mousson: -\pdfoptionimageforcegray removed -\pdfoptionimageapplygamma is now 0 or 1 ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-03 17:00 Message: Logged In: YES user_id=1608 Bugfixes in 16-bit color depth mode (needs an 8-bit alpha channel) and corrected PNG transformation discovery for gray conversion. This is a final version for now, it should be added to a pdftex beta to allow 'in the wild' testing. ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-01 13:38 Message: Logged In: YES user_id=1608 This update fixes the \pdfoptionimageforcegray bugs discovered by Hartmut. ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-02-28 17:27 Message: Logged In: YES user_id=1608 Sorry, I forgot the 16-bit color code in the previous version ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-02-28 16:38 Message: Logged In: YES user_id=1608 This new version incorporates the code from Hartmut's speed patch. ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=259&group_id=106

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[ pdftex-Patches-259 ] Expanded png inclusion support
by noreply＠sarovar.org 25 Jul '05

25 Jul '05

Patches item #259, was opened at 2005-01-11 16:44 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=259&group_id=106 Category: Image inclusion Group: None Status: Closed Resolution: Accepted Priority: 5 Submitted By: Taco Hoekwater (taco) Assigned to: Hartmut Henkel (hhenkel) Summary: Expanded png inclusion support Initial Comment: The attached zip file contains a change file for all pdftex's (to be applied *after* hz.cg) and a completely new writepng.c ---------------------------------------------------------------------- >Comment By: Taco Hoekwater (taco) Date: 2005-07-25 10:56 Message: Logged In: YES user_id=1608 The attached writepng.c fixes a bug discovered by Hans: In the new version, Colorspaces were always written direct (img_colorspace_ref() was ignored). That broke the image color processing that ConTeXt does. ---------------------------------------------------------------------- Comment By: Martin Schröder (oneiros) Date: 2005-05-13 16:57 Message: Logged In: YES user_id=421 This has been included in version 1.30.0 ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-14 12:03 Message: Logged In: YES user_id=1608 changes as agreed at Pont-a-Mousson: -\pdfoptionimageforcegray removed -\pdfoptionimageapplygamma is now 0 or 1 ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-03 17:00 Message: Logged In: YES user_id=1608 Bugfixes in 16-bit color depth mode (needs an 8-bit alpha channel) and corrected PNG transformation discovery for gray conversion. This is a final version for now, it should be added to a pdftex beta to allow 'in the wild' testing. ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-01 13:38 Message: Logged In: YES user_id=1608 This update fixes the \pdfoptionimageforcegray bugs discovered by Hartmut. ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-02-28 17:27 Message: Logged In: YES user_id=1608 Sorry, I forgot the 16-bit color code in the previous version ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-02-28 16:38 Message: Logged In: YES user_id=1608 This new version incorporates the code from Hartmut's speed patch. ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=259&group_id=106

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[ pdftex-Patches-259 ] Expanded png inclusion support
by noreply＠sarovar.org 25 Jul '05

25 Jul '05

Patches item #259, was opened at 2005-01-11 16:44 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=259&group_id=106 Category: Image inclusion Group: None Status: Closed Resolution: Accepted Priority: 5 Submitted By: Taco Hoekwater (taco) Assigned to: Hartmut Henkel (hhenkel) Summary: Expanded png inclusion support Initial Comment: The attached zip file contains a change file for all pdftex's (to be applied *after* hz.cg) and a completely new writepng.c ---------------------------------------------------------------------- Comment By: Martin Schröder (oneiros) Date: 2005-05-13 16:57 Message: Logged In: YES user_id=421 This has been included in version 1.30.0 ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-14 12:03 Message: Logged In: YES user_id=1608 changes as agreed at Pont-a-Mousson: -\pdfoptionimageforcegray removed -\pdfoptionimageapplygamma is now 0 or 1 ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-03 17:00 Message: Logged In: YES user_id=1608 Bugfixes in 16-bit color depth mode (needs an 8-bit alpha channel) and corrected PNG transformation discovery for gray conversion. This is a final version for now, it should be added to a pdftex beta to allow 'in the wild' testing. ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-03-01 13:38 Message: Logged In: YES user_id=1608 This update fixes the \pdfoptionimageforcegray bugs discovered by Hartmut. ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-02-28 17:27 Message: Logged In: YES user_id=1608 Sorry, I forgot the 16-bit color code in the previous version ---------------------------------------------------------------------- Comment By: Taco Hoekwater (taco) Date: 2005-02-28 16:38 Message: Logged In: YES user_id=1608 This new version incorporates the code from Hartmut's speed patch. ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=259&group_id=106

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endstream
by Hans Hagen 25 Jul '05

25 Jul '05

Hi, In former pdftex verions 'endstream' was on a line of its own, which is more handy when looking into a pdf file that the current 'end of line' method. Is there a reason for this change? Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------

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Re: [NTG-pdftex] 1.30.0-rc4
by Akira Kakuto 23 Jul '05

23 Jul '05

> Your -etex switch patch looks reasonable, though I might make some > changes (variable names &c) when I check in the code. I forgot to consider aleph (eobase.ch and eoext.ch). Please check in also those files. Thanks, -- Akira Kakuto

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Re: [NTG-pdftex] no etex while dump
by Akira Kakuto 22 Jul '05

22 Jul '05

> To summarize; under bash (linux or cygwin) environment and gcc as a > builder, things are consistent, although seems to be mysterious. To be > on safe side, a star should be quoted. Under windows the behaviour is > environment/compiler dependent. Binaries made by M$ compiler behaves > quite well; the star is not expanded anyhow by shell and is passed to > TeX as is. Consequently, it CAN'T be quoted with backslash, since TeX > reports `Undefined control sequence \*' then. Windows binaries made by > gcc under cyg environment works like those under linux. That is the > whole mystery. -etex commandline option will fix the inconsistency. diff -Nur web2c-orig/etexdir/etex.ch web2c/etexdir/etex.ch --- web2c-orig/etexdir/etex.ch Wed Oct 13 06:29:47 2004 +++ web2c/etexdir/etex.ch Sat Jul 23 00:36:24 2005 @@ -3051,10 +3051,11 @@ is a run-time switch. @<Enable \eTeX, if requested@>= -@!init if (buffer[loc]="*")and(format_ident=" (INITEX)") then +@!init if ((buffer[loc]="*")or etex_extension_p)and(format_ident=" (INITEX)") then begin no_new_control_sequence:=false; @<Generate all \eTeX\ primitives@>@; - incr(loc); eTeX_mode:=1; {enter extended mode} + if (buffer[loc]="*") then incr(loc); + eTeX_mode:=1; {enter extended mode} @<Initialize variables for \eTeX\ extended mode@>@; end; tini@;@/ @@ -3094,6 +3095,7 @@ @<Glob...@>= @!eTeX_mode: 0..1; {identifies compatibility and extended mode} +@!etex_extension_p : boolean; @ @<Initialize table entries...@>= eTeX_mode:=0; {initially we are in compatibility mode} diff -Nur web2c-orig/lib/texmfmp.c web2c/lib/texmfmp.c --- web2c-orig/lib/texmfmp.c Tue Jul 05 20:16:44 2005 +++ web2c/lib/texmfmp.c Sat Jul 23 00:51:48 2005 @@ -778,6 +778,9 @@ { "no-shell-escape", 0, &shellenabledp, -1 }, { "debug-format", 0, &debugformatfile, 1 }, { "src-specials", 2, 0, 0 }, +#if defined (eTeX) || defined (pdfeTeX) + { "etex", 0, &etexextensionp, 1 }, +#endif #endif /* TeX */ #if defined (TeX) || defined (MF) || defined (MP) { "file-line-error-style", 0, &filelineerrorstylep, 1 }, diff -Nur web2c-orig/texmfmp-help.h web2c/texmfmp-help.h --- web2c-orig/texmfmp-help.h Sun Aug 29 06:29:38 2004 +++ web2c/texmfmp-help.h Sat Jul 23 00:41:45 2005 @@ -93,6 +93,7 @@ " If no arguments or options are specified, prompt for input.", "", "-enc enable encTeX extensions such as \\mubyte", + "-etex enable e-TeX extensions in INITEX", "[-no]-file-line-error disable/enable file:line:error style messages", "-fmt=FMTNAME use FMTNAME instead of program name or a %& line", "-halt-on-error stop processing at the first error", @@ -408,6 +409,7 @@ " If no arguments or options are specified, prompt for input.", "", "-enc enable encTeX extensions such as \\mubyte", + "-etex enable e-TeX extensions in INITEX", "[-no]-file-line-error disable/enable file:line:error style messages", "-fmt=FMTNAME use FMTNAME instead of program name or a %& line", "-halt-on-error stop processing at the first error",

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changes in forthcomming release
by The Thanh Han 22 Jul '05

22 Jul '05

Hi, I have applied most of patches and suggestions from Hartmut. There are still a few pending issues: 1) while we are renaming some promitives to be consistent, would it be better to change the following as well: pdfoptionpdfminorversion -> pdfminorversion pdfoptionalwaysusepdfpagebox -> pdfforcepagebox pdfoptionpdfinclusionerrorlevel -> ??? 2) what about moving everything from pdfxtex to pdftex and remove pdfxtex? 3) should the pkmode and microinterval patches be in as well? Martin, can you please wait for a few days, I want to make another snapshot this week. Thanh

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no etex while dump
by Pawel Jackowski 22 Jul '05

22 Jul '05

On 1.30-rc2 I made the following z.tex file: \catcode`\{=1 \catcode`\}=2 \edef\z{\the\eTeXversion} \dump Then I hit pdfetex -ini *z.tex and got This is pdfeTeXk, Version 3.141592-1.30.0-rc2-2.2 (Web2C 7.5.4) (INITEX) 22 JUL 2005 00:22 \write18 enabled. %&-line parsing enabled. **z.tex (./z.tex ! Undefined control sequence. l.3 \edef\z{\the\eTeXversion } Clues? Sorry, for the moment I can't try on rc3. BR, -- Pawe/l Jackowski P.Jackowski(a)gust.org.pl

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Re: [NTG-pdftex] no etex while dump
by Akira Kakuto 22 Jul '05

22 Jul '05

> pdfetex --ini '*z' works. > pdfetex --ini '*z.tex' fails. > > I cannot understand the reason. It was a funny shell effect. Many thanks to Hartmut. -- Akira Kakuto

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