diff options
Diffstat (limited to 'Build')
4 files changed, 213 insertions, 1 deletions
diff --git a/Build/source/texk/texlive/linked_scripts/Makefile.am b/Build/source/texk/texlive/linked_scripts/Makefile.am index 29d1a67fd84..e546019fb91 100644 --- a/Build/source/texk/texlive/linked_scripts/Makefile.am +++ b/Build/source/texk/texlive/linked_scripts/Makefile.am @@ -6,7 +6,7 @@ ## ## TeX Live's extra scripts. -## Build lists of texmf and texmf-dist scripts. +## Build lists of scripts. ## scripts-list: Makefile @echo "Create $@" @@ -125,6 +125,7 @@ texmf_other_scripts = \ kotex-utils/komkindex.pl \ kotex-utils/ttf2kotexfont.pl \ latex-git-log/latex-git-log \ + latex-papersize/latex-papersize.py \ latex2man/latex2man \ latexdiff/latexdiff-vc.pl \ latexdiff/latexdiff.pl \ diff --git a/Build/source/texk/texlive/linked_scripts/Makefile.in b/Build/source/texk/texlive/linked_scripts/Makefile.in index 9b25c09673d..7742a4d2d43 100644 --- a/Build/source/texk/texlive/linked_scripts/Makefile.in +++ b/Build/source/texk/texlive/linked_scripts/Makefile.in @@ -340,6 +340,7 @@ texmf_other_scripts = \ kotex-utils/komkindex.pl \ kotex-utils/ttf2kotexfont.pl \ latex-git-log/latex-git-log \ + latex-papersize/latex-papersize.py \ latex2man/latex2man \ latexdiff/latexdiff-vc.pl \ latexdiff/latexdiff.pl \ diff --git a/Build/source/texk/texlive/linked_scripts/latex-papersize/latex-papersize.py b/Build/source/texk/texlive/linked_scripts/latex-papersize/latex-papersize.py new file mode 100755 index 00000000000..3655555f0d1 --- /dev/null +++ b/Build/source/texk/texlive/linked_scripts/latex-papersize/latex-papersize.py @@ -0,0 +1,209 @@ +#!/usr/bin/env python +r""" +Calculate LaTeX paper and margin settings for arbitrary magnification +(C) Silas S. Brown, 2005-2009, 2016. Version 1.62. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +When producing enlarged material in LaTeX for people with +low vision, it's often not enough to simply add such +things as "\Large" because that doesn't enlarge +_everything_ and it can be difficult to achieve the exact +desired size, especially if unusual packages are being +used as well. + +It's more effective to change the LaTeX paper size and +margin settings to simulate SMALL PAPER, and then magnify +the result up to the desired physical paper size. This +magnifies everything, and also adds some clarity for +low-vision users because fonts like CMR have different +versions at different sizes and the small-sized versions +are often meant to be clearer. + +This is a Python script to calculate the necessary +settings for arbitrary font and page sizes. + +BASIC USAGE + +In the following instructions, base-size is the point size +that the TeX file is based on (if the documentclass +specifies 12pt then \small=11 normal=12 \large=14 +\Large=17 \LARGE=20 \huge=25), and desired-size is the +point size that you want to produce. + +The command-line parameters depend on whether you are +using latex/dvips or pdflatex. + +FOR USE WITH LATEX AND DVIPS: + +To print the geometry settings: + +python latex-papersize.py base-size desired-size tex + +e.g.: python latex-papersize.py 12 26 tex + +(If you install latex-papersize.py as /usr/local/bin/latex-papersize, +then you can say "latex-papersize" instead of "python latex-papersize.py" +throughout these examples.) + +The output of this command should then be placed after +\documentclass in your .tex file. + +Then run latex to make a DVI file, and then do: + +python latex-papersize.py base-size desired-size dvi-file + +e.g.: python latex-papersize.py 12 26 myfile.dvi + +which will print the appropriate dvips command. + +FOR USE WITH PDFLATEX: + +With pdflatex you need only one command: + +python latex-papersize.py base-size desired-size pdftex + +the output of this command should go just before \begin{document}. +NB if using hyperref package, put hyperref AFTER these +settings (and if also using pinyin package then put pinyin +package after that again) + +PAGE NUMBERS: + +When invoking latex-papersize.py with the "tex" or "pdftex" +options, you can optionally add a fourth parameter to +specify how many points to leave for page numbers at the +bottom of each page. Normally 15 is a good idea. Leaving +this out causes no room to be left for page numbers and +\pagestyle{empty} to be added. This does not affect the +dvips command. + +PAPER SIZES AND MARGINS: + +It is assumed that the final physical printout will be on +A4 portrait with 10mm margins. You can override this by +setting the paper_width and paper_height environment +variables (in millimetres) before running, e.g.: +paper_width=297 paper_height=210 python latex-papersize.py ... +You can also set the environment variables margin_left and +margin_top (the right and bottom margins are assumed to be +mirrors of these). + +If using with non-PDF latex, remember to set the +environment variables again when asking latex-papersize.py for +the dvips command. Or "export" them so they remain set. + +POSTER PRINTING: + +If you want to print on a physical paper size that is +larger than your printer can handle, you can make up the +larger size by sticking together smaller pieces of paper. +Perhaps the best way to do this is to use a separate +utility that knows about printable areas, cut margins, +etc, such as Jos van Eijndhoven's "poster" utility (last +known URL: ftp://ftp.es.ele.tue.nl/pub/users/jos/poster/poster.tar.gz ) + +In this case you can give latex-papersize.py a margin_left and +margin_top of 0 (because "poster" will handle the +margins), set the paper size and desired point size +appropriate for the final poster, use latex/dvips, and run +the resulting .ps through "poster" with "-s 1". This is +better than getting "poster" to scale, because if any of +your fonts are rendered into bitmaps by Metafont (as some +CJK fonts are) then you will likely get a better +resolution if the final size is given to latex-papersize.py +rather than to "poster". + +If you're aiming for a specific number of sheets of paper, +don't pick a physical size that's an exact multiple of +your printer's paper size, because "poster" accounts for +unprintable areas and overlaps slightly. Multiply the +printer paper's height and width by 0.88 (or 0.86 if you +want a visual margin added to the finished poster besides +the cutting margins) and try a multiple of that size. + +EXAMPLE USAGE IN A SCRIPT: + +To typeset a LaTeX file "file.tex" and magnify from +12-point to 26-point, type a line such as the following +(after adjusting the documentclass it specifies, and +removing or commenting out the documentclass in file.tex): + +latex "\\documentclass[12pt]{article}$(python latex-papersize.py 12 26 tex)\\input{file.tex}" && mv article.dvi file.dvi + +Or in pdflatex (slightly more complex because we need to +put the settings just before \begin{document}): +cat file.tex | awk -- "/^ *\\\\begin *\\{document\\}[^#-~]*\$/ { print \"$(python latex-papersize.py 12 26 pdftex | sed -e 's/\\/\\\\/g')\" } { print }" > /tmp/tmp.tex +pdflatex "\documentclass[12pt]{article}\\input{/tmp/tmp.tex}" && mv article.pdf file.pdf + +To run dvips on the .dvi file (not needed for pdflatex): + +$(python latex-papersize.py 12 26 file.dvi) +""" + +import os, sys, math, commands +if len(sys.argv)==2 and sys.argv[1]=="--help": + print __doc__.strip() ; raise SystemExit +if len(sys.argv)==2 and sys.argv[1]=="--version": + print __doc__[:__doc__.find("\n\n")].strip() ; raise SystemExit + +base_pointsize = float(sys.argv[1]) +desired_pointsize = float(sys.argv[2]) + +if len(sys.argv)>4: + extra_bottom_margin_mm = float(sys.argv[4])*25.4/72 + pageStyle = "" +else: + extra_bottom_margin_mm = 0 + pageStyle = " \\pagestyle{empty}" + +if os.environ.has_key("paper_width"): paper_width=float(os.environ["paper_width"]) +else: paper_width=210 +if os.environ.has_key("paper_height"): paper_height=float(os.environ["paper_height"]) +else: paper_height=297 +if os.environ.has_key("margin_left"): margin_left=float(os.environ["margin_left"]) +else: margin_left=10 +if os.environ.has_key("margin_top"): margin_top=float(os.environ["margin_top"]) +else: margin_top=10 + +paper_magstep = 1.0*desired_pointsize/base_pointsize +paperwidth = paper_width/paper_magstep +textwidth = (paper_width-2*margin_left)/paper_magstep +paperheight = paper_height/paper_magstep +textheight = (paper_height-2*margin_top)/paper_magstep-extra_bottom_margin_mm # note extra_bottom_margin_mm is NOT divided by paper_magstep because it corresponds to the height of the textual page-number, which will be magnified +margin_left_setting = margin_left/paper_magstep +margin_top_setting = margin_top/paper_magstep + +if sys.argv[3]=="tex" or sys.argv[3]=="pdftex": + s="\\textwidth=%.1fmm \\textheight=%.1fmm \\topmargin=%.1fmm \\marginparwidth=0mm \\oddsidemargin=%.1fmm \\evensidemargin=%.1fmm \\columnsep=%.1fmm%s" % (textwidth,textheight,margin_top_setting,margin_left_setting,margin_left_setting,margin_left_setting,pageStyle) + if sys.argv[3]=="pdftex": + s += "\\mag=%d \\pdfpagewidth=%d true mm \\pdfpageheight=%d true mm \\pdfhorigin=0 mm \\pdfvorigin=-12.95 mm \\paperwidth=%d true mm \\paperheight=%d true mm" % (1000*paper_magstep,paper_width,paper_height,paper_width,paper_height) # the -12.95mm seems to be a constant regardless of magnification (previous version had -14 but it sems -12.95 is more accurate - at least 12.9 is too small and 13 is too big). Need \paperwidth and \paperheight in there as well in case using hyperref. + print s +else: + os.system("dvips -T %dmm,%dmm -x %d %s -o bbox_test.ps" % (paper_width*10,paper_height*10,1000*paper_magstep+0.5,sys.argv[3])) + # Now, that would have got the origin wrong. I can't + # figure out how dvips origin and magstep is supposed to + # interoperate, so let's work it out on a case-by-case + # basis from the bounding box. + # (Note: multiplying paper_width and paper_height by 10 above, because if dealing with very small paper sizes then this may give a reading of 0 if the origin is off the page. Increasing the paper size doesn't seem to affect the origin.) + bbox=commands.getoutput("echo|gs -sDEVICE=bbox bbox_test.ps 2>&1|grep BoundingBox") + # (previous version used 'head -1' to take only the first page, but that can cause 'broken pipe' errors if the file contains too many pages, and will give an incorrect result if there is only one line per page and it is indented on the first page, so we'll look at ALL the pages and take the outermost bounds. Will also look at high-resolution bounding boxes only, if available.) + if "HiResBoundingBox" in bbox: bbox=filter(lambda x:"HiRes" in x,bbox.split("\n")) + else: bbox=bbox.split("\n") + bbox = map(lambda x:tuple(map(lambda y:float(y),x.split(" ")[1:])), bbox) + bbox = filter(lambda x: not x==(0,0,0,0), bbox) + assert bbox, "Could not get a sensible bounding box from bbox_test.ps. (If you're on Ubuntu, beware of bug #160203 in Ubuntu's ghostscript package.)" + os.unlink("bbox_test.ps") + existing_left_margin_mm = min(map(lambda x:x[0],bbox))*25.4/72 + existing_top_margin_mm = paper_height*10-max(map(lambda x:x[3],bbox))*25.4/72 + print "dvips -T %dmm,%dmm -O %.1fmm,%.1fmm -x %d %s" % (paper_width,paper_height,margin_left - existing_left_margin_mm,margin_top - existing_top_margin_mm,1000*paper_magstep+0.5,sys.argv[3]) diff --git a/Build/source/texk/texlive/linked_scripts/scripts.lst b/Build/source/texk/texlive/linked_scripts/scripts.lst index 5d55ed8dd35..f143317a6ab 100644 --- a/Build/source/texk/texlive/linked_scripts/scripts.lst +++ b/Build/source/texk/texlive/linked_scripts/scripts.lst @@ -70,6 +70,7 @@ kotex-utils/jamo-normalize.pl kotex-utils/komkindex.pl kotex-utils/ttf2kotexfont.pl latex-git-log/latex-git-log +latex-papersize/latex-papersize.py latex2man/latex2man latexdiff/latexdiff-vc.pl latexdiff/latexdiff.pl |