diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/context/documents/general/manuals/luatex.pdf | bin | 993444 -> 1019915 bytes | |||
| -rw-r--r-- | doc/context/sources/general/manuals/luatex/luatex-libraries.tex | 56 | ||||
| -rw-r--r-- | doc/context/sources/general/manuals/luatex/luatex-modifications.tex | 10 |
3 files changed, 28 insertions, 38 deletions
diff --git a/doc/context/documents/general/manuals/luatex.pdf b/doc/context/documents/general/manuals/luatex.pdf Binary files differindex 30eaefa9c..12e0e4e24 100644 --- a/doc/context/documents/general/manuals/luatex.pdf +++ b/doc/context/documents/general/manuals/luatex.pdf diff --git a/doc/context/sources/general/manuals/luatex/luatex-libraries.tex b/doc/context/sources/general/manuals/luatex/luatex-libraries.tex index ec401c282..be4052637 100644 --- a/doc/context/sources/general/manuals/luatex/luatex-libraries.tex +++ b/doc/context/sources/general/manuals/luatex/luatex-libraries.tex @@ -176,15 +176,16 @@ Like \type {find_font_file}, but for subfont definition files. \subsubsection{\type {find_pk_file}} -Like \type {find_font_file}, but for pk bitmap files. The argument \type -{asked_name} is a bit special in this case. Its form is +Like \type {find_font_file}, but for pk bitmap files. This callback takes two +arguments: \type {name} and \type {dpi}. In your callback you can decide to +look for: \starttyping <base res>dpi/<fontname>.<actual res>pk \stoptyping -So you may be asked for \type {600dpi/manfnt.720pk}. It is up to you to find a -\quote {reasonable} bitmap file to go with that specification. +but other strategies are possible. It is up to you to find a \quote {reasonable} +bitmap file to go with that specification. \subsubsection{\type {find_data_file}} @@ -2668,6 +2669,13 @@ Once the image is scanned, all the values in the \type {<image>} except \type {width}, \type {height} and \type {depth}, become frozen, and you cannot change them any more. +You can use \type {pdf.setignoreunknownimages(1)} (or at the \TEX\ end the \type +{\pdfvariable} \type {ignoreunknownimages}) to get around a quit when no known +image type is found (based on name or preamble). Beware: this will not catch +invalid images and we cannot guarantee side effects. A zero dimension image is +still included when requested. No special flags are set. A proper workflow will +not rely in such a catch but make sure that images are valid. + \subsection{\type {img.keys}} \startfunctioncall @@ -4379,7 +4387,13 @@ the maximum is~9. \subsection{\type {pdf.setdecimaldigits} and \type {pdf.getdecimaldigits}} -These two functions set the accuracy of floats written to the \PDF file. +These two functions set the accuracy of floats written to the \PDF file. You can +set any value but the backend will not go below 3 and above 6. + +\subsection{\type {pdf.setpkresolution} and \type {pdf.getpkresolution}} + +These setter takes two arguments: the resolution and an optional zero or one that +indicates if this is a fixed one. The getter returns these two values. \subsection{\type {pdf.lastobj}, \type {pdf.lastlink}, \type {pdf.lastannot}, and \type {pdf.retval}} @@ -4401,7 +4415,7 @@ pdf.setorigin(tex.sp("1in"),tex.sp("1in")) The counterpart of this function returns two values. \subsection{\type {pdf.setlinkmargin}, \type {pdf.getlinkmargin} \type -{pdf.setdestmargin}, \type {pdf.getdestmargin}} \type {pdf.setthreadmargin}, +{pdf.setdestmargin}, \type {pdf.getdestmargin} \type {pdf.setthreadmargin}, \type {pdf.getthreadmargin} \type {pdf.setxformmargin}, \type {pdf.getxformmargin}} @@ -4978,34 +4992,6 @@ tex.year \stoptyping \stoptwocolumns -% tex.pdfadjustspacing -% tex.pdfcompresslevel -% tex.pdfdecimaldigits -% tex.pdfgamma -% tex.pdfgentounicode -% tex.pdfimageapplygamma -% tex.pdfimagegamma -% tex.pdfimagehicolor -% tex.pdfimageresolution -% tex.pdfinclusionerrorlevel -% tex.pdfminorversion -% tex.pdfobjcompresslevel -% tex.pdfoutput -% tex.pdfpagebox -% tex.pdfpkresolution -% tex.pdfprotrudechars -% tex.pdftracingfonts -% tex.pdfuniqueresname - -% tex.pdfdestmargin -% tex.pdflinkmargin -% tex.pdfthreadmargin -% tex.pdfxformmargin -% tex.pdfhorigin -% tex.pdfvorigin - -% tex.pdfpxdimen - Read|-|only: \startthreecolumns @@ -6385,7 +6371,7 @@ in the input. The creator function can be used as follows: \starttyping -local t = token("relax") +local t = token.create("relax") \stoptyping This gives back a token object that has the properties of the \type {\relax} diff --git a/doc/context/sources/general/manuals/luatex/luatex-modifications.tex b/doc/context/sources/general/manuals/luatex/luatex-modifications.tex index 180766816..f0bbe2a26 100644 --- a/doc/context/sources/general/manuals/luatex/luatex-modifications.tex +++ b/doc/context/sources/general/manuals/luatex/luatex-modifications.tex @@ -541,8 +541,10 @@ The configuration related registers have become: \edef\pdfimagehicolor {\pdfvariable imagehicolor} \edef\pdfimageaddfilename {\pdfvariable imageaddfilename} \edef\pdfpkresolution {\pdfvariable pkresolution} +\edef\pdfpkfixeddpi {\pdfvariable pkfixeddpi} \edef\pdfinclusioncopyfonts {\pdfvariable inclusioncopyfonts} \edef\pdfinclusionerrorlevel {\pdfvariable inclusionerrorlevel} +\edef\pdfignoreunknownimages {\pdfvariable ignoreunknownimages} \edef\pdfgentounicode {\pdfvariable gentounicode} \edef\pdfpagebox {\pdfvariable pagebox} \edef\pdfminorversion {\pdfvariable minorversion} @@ -553,7 +555,7 @@ The configuration related registers have become: \edef\pdflinkmargin {\pdfvariable linkmargin} \edef\pdfdestmargin {\pdfvariable destmargin} \edef\pdfthreadmargin {\pdfvariable threadmargin} -\edef\pdfformmargin {\pdfvariable formmargin} +\edef\pdfxformmargin {\pdfvariable xformmargin} \edef\pdfpagesattr {\pdfvariable pagesattr} \edef\pdfpageattr {\pdfvariable pageattr} @@ -586,8 +588,8 @@ the defaults; these are: \starttyping \pdfcompresslevel 9 -\pdfobjcompresslevel 1 -\pdfdecimaldigits 4 +\pdfobjcompresslevel 1 % used: (0,9) +\pdfdecimaldigits 4 % used: (3,6) \pdfgamma 1000 \pdfimageresolution 71 \pdfimageapplygamma 0 @@ -595,8 +597,10 @@ the defaults; these are: \pdfimagehicolor 1 \pdfimageaddfilename 1 \pdfpkresolution 72 +\pdfpkfixeddpi 0 \pdfinclusioncopyfonts 0 \pdfinclusionerrorlevel 0 +\pdfignoreunknownimages 0 \pdfgentounicode 0 \pdfpagebox 0 \pdfminorversion 4 |