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- Path: sparky!uunet!stanford.edu!rutgers!ub!acsu.buffalo.edu!usenet
- From: hull@acsu.buffalo.edu (Jon Hull)
- Newsgroups: comp.windows.open-look
- Subject: Re: ps->raster conversion under OW3.0?
- Message-ID: <Bsz4F3.1Kx@acsu.buffalo.edu>
- Date: 14 Aug 92 12:37:51 GMT
- Sender: nntp@acsu.buffalo.edu
- Organization: State University of New York at Buffalo / CEDAR Research Group
- Lines: 219
- Nntp-Posting-Host: antares.cs.buffalo.edu
-
- Attached is the version of ps2bits that we have.
- Our problem is that it doesn't render proportionally
- spaced fonts like Times-Roman properly.
- The horizontal spacing is all messed up.
- Courier seems to work fine. We haven't seen a seg fault problem.
- A sample ps file is also attached.
-
- Any advice on fixing this would be appreciated.
- Thanks,
- Jon Hull
- hull@cs.buffalo.edu
- ====================
- #! /bin/sh
- # @(#)ps2bits 1.5.1 90/08/22
- # ps2bits - PostScript to Rasterfile converter.
- #
-
- USAGE="Usage: `basename ${0}` [-in s] [-out s] [-dpi x y] [-size w h] [-gray | -color | -truecolor]"
- OUT="pspage"
- IN="%stdin"
- DPIX=300
- DPIY=300
- XSIZE=8.5
- YSIZE=11
- DEPTH=1
-
- export OPENWINHOME LD_LIBRARY_PATH FONTPATH
- FONTPATH=$FONTPATH:$OPENWINHOME/lib/fonts
- OPENWINHOME="${OPENWINHOME-/usr/openwin}"
- LD_LIBRARY_PATH=${OPENWINHOME}/lib
-
- if [ ! -f $OPENWINHOME/etc/NeWS/redbook.ps ]; then
- echo "`basename $0`: xnews is not installed correctly in $OPENWINHOME" 1>&2
- echo " (set \$OPENWINHOME to where it is installed...)" 1>&2
- exit 1
- fi
-
- while [ ${#} -gt 0 ]; do
- case "${1}" in
- -truecolor) shift;
- DEPTH=24
- ;;
- -color) shift;
- # Currently this gives a StaticGray colormap - I'm still
- # looking for a mechanism to get ahold of a StaticColor
- # or PsuedoColor colormap when running -nodev
- DEPTH=8
- ;;
- -gray) shift;
- DEPTH=8
- ;;
- -out) shift;
- OUT=${1} shift
- ;;
- -in) shift;
- IN=${1} shift
- ;;
- -size) shift;
- XSIZE=${1} shift;
- YSIZE=${1} shift
- ;;
- -dpi) shift;
- DPIX=${1} shift;
- DPIY=${1} shift
- ;;
- *) echo ${USAGE};
- exit 0
- ;;
- esac
- done
-
- $OPENWINHOME/bin/xnews -nodev -init "
- /beginpackage where {
- pop
- currentshared
- true setshared
-
- /NeWSops 50000 dict dup begin
-
- /PackageType 1 def
- /PackageName /NeWSops def
- /MajorVersion 3 def
- /MinorVersion 0 def
-
- initNeWSoperators
- systemdict /initNeWSoperators undef
-
- /random { rand -16 bitshift 16#7fff div } def
-
- /FatalError { % string => (doesn't return)
- console exch writestring
- console flushfile
- shutdownserver
- } def
-
- /currentpacking false def
- /setpacking { pop } def
- (${OPENWINHOME}/etc/NeWS/basics.ps) (r) file cvx exec
- (${OPENWINHOME}/etc/NeWS/redbook.ps) (r) file cvx exec
- (${OPENWINHOME}/etc/NeWS/misc.ps) (r) file cvx exec
- (${OPENWINHOME}/etc/NeWS/statdict.ps) (r) file cvx exec
- end definepackage beginpackage
- setshared
- } if
-
- 500 dict begin % start userdict
- false setautobind
- true setprintermatch
- /bind {} def
-
- /showpage { copypage erasepage initgraphics } def
- /_pageno 0 def
- /copypage {
- /_pageno _pageno 1 add store
- (${OUT}.)
- _pageno 100 lt { (0) append } if
- _pageno 10 lt { (0) append } if
- _pageno 3 string cvs append
- clippath writecanvas
- } def
-
-
- ${DPIX} ${XSIZE} mul ${DPIY} ${YSIZE} mul ${DEPTH}
- [ ${DPIX} 72 div 0 0 ${DPIY} 72 div neg 0 7 index ]
- null buildimage setcanvas
- erasepage initgraphics
-
- (${IN}) (r) file cvx exec
- shutdownserver
- "
- =============================
- %!PS-Adobe-1.0
- %%CreationDate: Tue Aug 11 04:56:48 1992
- %%Pages: (atend)
- %%DocumentFonts: (atend)
-
- /X{exch}def
- /r{rmoveto}def
- /m{moveto}def
- /l{lineto}def
- /rl{rlineto}def
- /lc{yc X xc X l st}def
- /mc{yc X xc X m}def
- /el{gs /a X def a div 1 X scale cp np a xc 2 div 0 360 arc st gr}def
- /ar{cp 7 2 roll np xc 5 1 roll atan 3 1 roll atan X arc st}def
- /sp{yc X xc X 6 2 roll yc X xc X 6 2 roll yc X xc X 6 2 roll ct}def
- /st{stroke}def
- /gs{gsave}def
- /gr{grestore}def
- /cp{currentpoint}def
- /np{newpath}def
- /ct{curveto}def
- /m0{0 0 moveto}def
- /BP{/devps-save save def m0}def
- /EP{
- clear devps-save restore
- showpage}def
- /res 10.000000 def
- /V{res neg div 792 add
- currentpoint pop X
- m}def
- /H{res div
- currentpoint X pop
- moveto}def
- /h{res div 0 r}def
- /v{res neg div 0 X r}def
- /xc{res div}def
- /yc{res neg div 792 add}def
- /S{X H show}def
- /psize 10 def
- /height 1 def
- /slant 0 def
- /FF{findfont X dup 12 div setlinewidth /psize X def
- [psize 0 psize height mul slant sin slant cos div mul psize height mul 0 0]
- makefont setfont}def
- /shade{gs
- /dy X def
- /dx X def
- np m
- setgray
- 0 dy rl
- dx 0 rl
- 0 dy neg rl
- dx neg 0 rl
- closepath
- fill
- gr}def
- 1 setlinecap
- /R{/Times-Roman FF}def
- %%EndProlog
- 10 R
- %%Page: 1 1
- BP
- /slant 0 def
- /height 1.000000 def
- 10 R
- 960 V
- 10 R
- 584(This)S
- 792(is)S
- 889(a)S
- 963(simple)S
- 1260(ditro)S
- 1449 H
- (f)show 10 -.5 mul h (f)show
- 10 R
- 1540(\256le)S
- 1698(that)S
- 1878(will)S
- 2064(demonstrate)S
- 2582(the)S
- 2734(horizontal)S
- 3169(spacing)S
- 3504(problem.)S
- 7920 V
- EP
- %%Trailer
- %%DocumentFonts: Times-Roman
- %%Pages: 1
-