- ntg-pdftex - NTG Mailing Lists

[ pdftex-Patches-341 ] \microinterval patch
by noreply＠sarovar.org 11 May '05

11 May '05

Patches item #341, was opened at 2005-05-10 19:17 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=341&group_id=106 Category: None Group: None >Status: Deleted Resolution: None Priority: 5 Submitted By: Taco Hoekwater (taco) Assigned to: Nobody (None) Summary: \microinterval patch Initial Comment: This change file provides two integer parameters that amend the normal TeX ones like \time and \year, giving the passed time since 1 jan 1970, stored at the start of the TeX run: \epochseconds integer part \microseconds fractional part (between and 0-1000000) And one read-only parameter that is computed each time it is queried: \microinterval interval between now() and the values stored in \epochseconds and \microseconds You are free to change \epochseconds and \microseconds, but strange results may occur if you do. ---------------------------------------------------------------------- >Comment By: Taco Hoekwater (taco) Date: 2005-05-10 23:33 Message: Logged In: YES user_id=1608 removed while Hans and I think of a better interface ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=341&group_id=106

1 0

[ pdftex-Patches-341 ] \microinterval patch
by noreply＠sarovar.org 10 May '05

10 May '05

Patches item #341, was opened at 2005-05-10 19:17 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=341&group_id=106 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Taco Hoekwater (taco) Assigned to: Nobody (None) Summary: \microinterval patch Initial Comment: This change file provides two integer parameters that amend the normal TeX ones like \time and \year, giving the passed time since 1 jan 1970, stored at the start of the TeX run: \epochseconds integer part \microseconds fractional part (between and 0-1000000) And one read-only parameter that is computed each time it is queried: \microinterval interval between now() and the values stored in \epochseconds and \microseconds You are free to change \epochseconds and \microseconds, but strange results may occur if you do. ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=341&group_id=106

2 1

[ pdftex-Patches-336 ] Patch file for Bug 335:
by noreply＠sarovar.org 05 May '05

05 May '05

Patch file for Bug 335: "Empty name (\pdfdest name{}xyz) destroys /Names array" Content-type: text/plain; charset=UTF-8 Patches item #336, was opened at 2005-05-05 14:57 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=336&group_id=106 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Heiko Oberdiek (oberdiek) Assigned to: Nobody (None) Summary: Patch file for Bug 335: Patch file for Bug 335: "Empty name (\pdfdest name{}xyz) destroys /Names array" Initial Comment: Hello, This patch changes pdf_print_str of pdftex.ch. Empty strings are not suppressed but written as "()". Yours sincerely Heiko <oberdiek(a)uni-freiburg.de> ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=336&group_id=106

1 0

[ pdftex-Bugs-335 ] Empty name (\pdfdest name{}xyz) destroys /Names array
by noreply＠sarovar.org 05 May '05

05 May '05

Bugs item #335, was opened at 2005-05-05 14:51 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=493&aid=335&group_id=106 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Heiko Oberdiek (oberdiek) Assigned to: Nobody (None) Summary: Empty name (\pdfdest name{}xyz) destroys /Names array Initial Comment: Hello, empty strings are suppressed by pdf_print_str (pdftex.ch). This is fatal for many places, resulting in invalid PDF files (no working bookmarks, ...): \pdfdest name{}xyz First page \vfil\break \pdfdest name{foobar}xyz \pdfoutline goto name{foobar} count 0{Second page} Second page. \bye The generated PDF file contains: /Names [ 4 0 R (foobar) 10 0 R] /Limits [ (foobar)] instead of /Names [() 4 0 R (foobar) 10 0 R] /Limits [() (foobar)] Suggested fix (modulo line breaks): *** pdftex.ch.org 2005-04-24 00:39:28.000000000 +0200 --- pdftex.ch 2005-05-05 14:45:27.000000000 +0200 *************** *** 1921,1928 **** begin i := str_start[s]; j := i + length(s) - 1; ! if (i > j) then return; {null string} if (str_pool[i] = '(') and (str_pool[j] = ')') then begin pdf_print(s); return; --- 1921,1930 ---- begin i := str_start[s]; j := i + length(s) - 1; ! if (i > j) then begin ! pdf_print("()"); return; {null string} + end; if (str_pool[i] = '(') and (str_pool[j] = ')') then begin pdf_print(s); return; Yours sincerely Heiko <oberdiek(a)uni-freiburg.de> ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=493&aid=335&group_id=106

1 0

[ pdftex-Patches-334 ] Setting MF mode by new token register \pdfmfmode
by noreply＠sarovar.org 03 May '05

03 May '05

Patches item #334, was opened at 2005-05-02 23:31 You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=334&group_id=106 Category: Fonts Group: v1.21b Status: Open Resolution: None Priority: 5 Submitted By: Hartmut Henkel (hhenkel) Assigned to: The Thanh Han (hanthethanh) Summary: Setting MF mode by new token register \pdfmfmode Initial Comment: Can be dumped into the format, see README. Regards, Hartmut ---------------------------------------------------------------------- You can respond by visiting: http://sarovar.org/tracker/?func=detail&atid=495&aid=334&group_id=106

1 0

pdfTeX Manual Rev. 1.595, 20050422
by Hartmut Henkel 27 Apr '05

27 Apr '05

There is a fresh pdftex-t.tex manual version at sarovar with all new primitives for pdftex-1.21b (thanks to Taco!), and some streamlining. Regards, Hartmut

4 5

Re: various tiny 1.21b patches (fwd)
by Hartmut Henkel 21 Apr '05

21 Apr '05

---------- Forwarded message ---------- Date: Thu, 21 Apr 2005 07:46:00 +0200 (MEST) From: The Thanh Han <hanthethanh(a)gmx.net> To: Hartmut Henkel <hartmut_henkel(a)gmx.de> Subject: Re: various tiny 1.21b patches ...So until the end of this month I will have a chance to take a look at those changes. Can you please also post a mail to the ntg-pdftex ml saying that I am off-line for about 2 weeks. Many thanks. ... If nothing is urgent, can we postpone the release until I am back? Regards, Thanh Hartmut Henkel wrote: > Hi Thanh, > > attached find a bunch of diffs that should mainly tidy up left-over > stuff from the obsolete \pdfmovechars primitive. I hope i'm right that > also the update_enc() function is not needed anymore. > > The pdftex.ch.diff also contains a patch to get shorter names: > > \pdfoptionpdfimagehicolor --> > \pdfimagehicolor > > \pdfoptionimageapplygamma --> > \pdfimageapplygamma > > See ntg-pdftex list. I would then try to put the short names into the > pdftex manual. > > There were also left-over obsolete cfg_pdf12_compliant_code and > cfg_pdf13_compliant_code in pdftex.ch. > > Can you check and put these patches in before the release?

1 0

cmap inclusion and virtual fonts
by Michael Zedler 20 Apr '05

20 Apr '05

Hello, Concerning cmap inclusion and virtual fonts ftp://ftp.dante.de/tex-archive/macros/latex/contrib/cmap/README states "The main limitation currently is inability to work with virtual fonts, and this is because of limitation of pdftex, and may be resolved in a future versions of pdftex." Does this still hold? When using fonts with non-standard ligature names (e.g. /f_i, /f_l, /f_f etc with Adobe's current OTF) adding cmaps would be really useful - currently one cannot search for any word containing a ligature using Adobe Reader. Even better if these cmaps could be generated on the fly. Somehow Adobe Distiller manages to do so... Michael

1 0

length of new primitives
by Hartmut Henkel 20 Apr '05

20 Apr '05

while updating the manual, there are Taco's new primitives: \pdfimagegamma \pdfgamma and \pdfoptionpdfimagehicolor \pdfoptionimageapplygamma Trivial thing only: i wonder whether they really must be this long (there are already some very long ones, like (line break here) \pdfoptionpdfinclusionerrorlevel). Won't \pdfoptionpdfimagehicolor --> \pdfimagehicolor \pdfoptionimageapplygamma --> \pdfimageapplygamma serve as well? E. g. there is also \pdfadjustspacing, not \pdfoptionadjustspacing. BTW the new ones are not dumped into the format, so maybe one could say that only things with "option" would be dumped? Which are criteria that some stuff should be dumped, other not? Regards, Hartmut

2 1

bug 302
by The Thanh Han 12 Apr '05

12 Apr '05

Hi, as bug 302 doesn't seem to be pdftex specific, should the patch by Akira go to web2c? Regards, Thanh

3 2