1 % === BEGIN ps-print prologue 1
4 % Copyright (C) 2000, 2001 Free Software Foundation, Inc.
6 % This file is part of GNU Emacs.
8 % GNU Emacs is free software; you can redistribute it and/or modify
9 % it under the terms of the GNU General Public License as published by
10 % the Free Software Foundation; either version 2, or (at your option)
13 % GNU Emacs is distributed in the hope that it will be useful,
14 % but WITHOUT ANY WARRANTY; without even the implied warranty of
15 % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 % GNU General Public License for more details.
18 % You should have received a copy of the GNU General Public License
19 % along with GNU Emacs; see the file COPYING. If not, write to the
20 % Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 % Boston, MA 02111-1307, USA.
23 % ISOLatin1Encoding stolen from ps_init.ps in GhostScript 2.6.1.4:
24 /ISOLatin1Encoding where{pop}{
25 % -- The ISO Latin-1 encoding vector isn't known, so define it.
26 % -- The first half is the same as the standard encoding,
27 % -- except for minus instead of hyphen at code 055.
29 StandardEncoding 0 45 getinterval aload pop
31 StandardEncoding 46 82 getinterval aload pop
32 %*** NOTE: the following are missing in the Adobe documentation,
33 %*** but appear in the displayed table:
34 %*** macron at 0225, dieresis at 0230, cedilla at 0233, space at 0240.
36 /.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef
37 /.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef
38 /dotlessi/grave/acute/circumflex/tilde/macron/breve/dotaccent
39 /dieresis/.notdef/ring/cedilla/.notdef/hungarumlaut/ogonek/caron
41 /space/exclamdown/cent/sterling
42 /currency/yen/brokenbar/section
43 /dieresis/copyright/ordfeminine/guillemotleft
44 /logicalnot/hyphen/registered/macron
45 /degree/plusminus/twosuperior/threesuperior
46 /acute/mu/paragraph/periodcentered
47 /cedilla/onesuperior/ordmasculine/guillemotright
48 /onequarter/onehalf/threequarters/questiondown
50 /Agrave/Aacute/Acircumflex/Atilde
51 /Adieresis/Aring/AE/Ccedilla
52 /Egrave/Eacute/Ecircumflex/Edieresis
53 /Igrave/Iacute/Icircumflex/Idieresis
54 /Eth/Ntilde/Ograve/Oacute
55 /Ocircumflex/Otilde/Odieresis/multiply
56 /Oslash/Ugrave/Uacute/Ucircumflex
57 /Udieresis/Yacute/Thorn/germandbls
59 /agrave/aacute/acircumflex/atilde
60 /adieresis/aring/ae/ccedilla
61 /egrave/eacute/ecircumflex/edieresis
62 /igrave/iacute/icircumflex/idieresis
63 /eth/ntilde/ograve/oacute
64 /ocircumflex/otilde/odieresis/divide
65 /oslash/ugrave/uacute/ucircumflex
66 /udieresis/yacute/thorn/ydieresis
70 /reencodeFontISO{ %def
72 length 12 add dict % Make a new font (a new dict the same size
73 % as the old one) with room for our new symbols.
75 begin % Make the new font the current dictionary.
77 % Copy each of the symbols from the old dictionary
78 % to the new one except for the font ID.
79 {1 index/FID ne{def}{pop pop}ifelse}forall
81 % Override the encoding with the ISOLatin1 encoding.
82 currentdict/FontType get 0 ne{/Encoding ISOLatin1Encoding def}if
84 % Use the font's bounding box to determine the ascent, descent,
85 % and overall height; don't forget that these values have to be
86 % transformed using the font's matrix.
93 % | | | | Ascent (usually > 0)
95 % (0 0) -> +--+----+-------->
97 % | | v Descent (usually < 0)
98 % (x1 y1) --> +----+ - -
100 currentdict/FontType get 0 ne
101 {/FontBBox load aload pop % -- x1 y1 x2 y2
102 FontMatrix transform/Ascent exch def pop
103 FontMatrix transform/Descent exch def pop}
104 {/PrimaryFont FDepVector 0 get def
105 PrimaryFont/FontBBox get aload pop
106 PrimaryFont/FontMatrix get transform/Ascent exch def pop
107 PrimaryFont/FontMatrix get transform/Descent exch def pop}ifelse
109 /FontHeight Ascent Descent sub def % use `sub' because descent < 0
111 % Define these in case they're not in the FontInfo
112 % (also, here they're easier to get to).
113 /UnderlinePosition Descent 0.70 mul def
114 /OverlinePosition Descent UnderlinePosition sub Ascent add def
115 /StrikeoutPosition Ascent 0.30 mul def
116 /LineThickness FontHeight 0.05 mul def
117 /Xshadow FontHeight 0.08 mul def
118 /Yshadow FontHeight -0.09 mul def
119 /SpaceBackground Descent neg UnderlinePosition add def
120 /XBox Descent neg def
121 /YBox LineThickness 0.7 mul def
123 currentdict % Leave the new font on the stack
124 end % Stop using the font as the current dictionary.
125 definefont % Put the font into the font dictionary
126 pop % Discard the returned font.
130 /DefFont{findfont exch scalefont reencodeFontISO}def
135 dup/Ascent get/Ascent exch def
136 dup/Descent get/Descent exch def
137 dup/FontHeight get/FontHeight exch def
138 dup/UnderlinePosition get/UnderlinePosition exch def
139 dup/OverlinePosition get/OverlinePosition exch def
140 dup/StrikeoutPosition get/StrikeoutPosition exch def
141 dup/LineThickness get/LineThickness exch def
142 dup/Xshadow get/Xshadow exch def
143 dup/Yshadow get/Yshadow exch def
144 dup/SpaceBackground get/SpaceBackground exch def
145 dup/XBox get/XBox exch def
146 dup/YBox get/YBox exch def
150 /FG/setrgbcolor load def
163 % | Ascent (usually > 0)
165 % | Descent (usually < 0)
169 /dobackground{ % width --
170 currentpoint % -- width x y
176 0 Descent Ascent sub rlineto % D
183 /eolbg{ % dobackground until right margin
184 PrintWidth % -- x-eol
185 currentpoint pop % -- cur-x
186 sub % -- width until eol
190 /LineHS LineHeight LineSpacing add def
191 /ParagraphHS LineHeight ParagraphSpacing add def
192 /PSL{/h exch def bg{eolbg}if 0 currentpoint exch pop h sub moveto}def
193 /PLN{PrintLineNumber{doLineNumber}if}def
195 /SL{LineHS PSL isLineStep pop}def % Soft Linefeed
197 /PHL{ParagraphHS PSL PLN}def % Paragraph Hard Linefeed
198 /LHL{LineHS PSL PLN}def % Hard Linefeed
201 /dcp{currentpoint exch 40 string cvs print(, )print =}def
202 /dp{print 2 copy exch 40 string cvs print(, )print =}def
205 ( )stringwidth % Get the width of a space in the current font.
206 pop % Discard the Y component.
207 mul % Multiply the width of a space
208 % by the number of spaces to plot
209 bg{dup dobackground}if
214 /EffectUnderline false def
215 /EffectStrikeout false def
216 /EffectOverline false def
217 /EffectShadow false def
219 /EffectOutline false def
221 % effect: 1 - underline 2 - strikeout 4 - overline
222 % 8 - shadow 16 - box 32 - outline
225 /EffectUnderline Effect 1 and 0 ne def
226 /EffectStrikeout Effect 2 and 0 ne def
227 /EffectOverline Effect 4 and 0 ne def
228 /EffectShadow Effect 8 and 0 ne def
229 /EffectBox Effect 16 and 0 ne def
230 /EffectOutline Effect 32 and 0 ne def
233 % stack: string |- --
235 /xx currentpoint dup Descent add/yy exch def
236 Ascent add/YY exch def def
237 dup stringwidth pop xx add/XX exch def
239 /yy yy Yshadow add def
240 /XX XX Xshadow add def
245 {SpaceBackground doBox}
249 EffectBox {false 0 doBox}if % box
250 EffectShadow {dup doShadow}if % shadow
252 {true doOutline} % outline
255 EffectUnderline{UnderlinePosition Hline}if % underline
256 EffectStrikeout{StrikeoutPosition Hline}if % strikeout
257 EffectOverline {OverlinePosition Hline}if % overline
260 % stack: position |- --
262 currentpoint exch pop add dup
268 LineThickness setlinewidth stroke
272 % stack: fill-or-not delta |- --
275 xx XBox sub dd sub yy YBox sub dd sub
276 XX XBox add dd add YY YBox add dd add
280 % stack: fill-or-not lower-x lower-y upper-x upper-y |- --
293 % top of stack: fill-or-not
295 {LineThickness setlinewidth stroke}ifelse
299 % stack: string |- --
302 Xshadow Yshadow rmoveto
309 % stack: string fill-or-not |- --
312 /-ox- currentpoint/-oy- exch def def
314 LineThickness setlinewidth
317 -fillp- {gsave FillBgColor grestore}if
319 -oy- add/-oy- exch def
320 -ox- add/-ox- exch def
328 /FillBgColor{bgcolor aload pop setrgbcolor fill}bind def
330 % stack: -- |- boolean
333 {PLScounter 0 gt % or zebra
334 {/PLScounter PLScounter 1 sub def PLScounter 0 eq}
337 {/PrintLineStep PrintLineStep 1 sub def}
338 {/PrintLineStep ZebraHeight def
339 /PLScounter PrintLineStart def}ifelse}
340 {LineNumber PrintLineStart sub PrintLineStep mod 0 eq}ifelse % or line step
347 isLineStep % or line step
348 LineNumber Lines ge or % or last line
351 LineNumberColor SetColor
355 {LineNumber 6 string cvs( )strcat}ifelse
356 dup stringwidth pop neg 0 rmoveto
360 /LineNumber LineNumber 1 add def
364 % stack: color-specifier |- --
365 /SetColor{dup type/realtype eq{setgray}{aload pop setrgbcolor}ifelse}def
371 /double-zebra ZebraHeight ZebraHeight add def
372 /yiter double-zebra LineHS mul neg def
373 /xiter PrintWidth InterColumn add def
374 /zebra-line LinesPrinted def
375 NumberOfColumns{LinesPerColumn doColumnZebra xiter 0 rmoveto}repeat
379 % stack: lines-per-column |- --
383 ZebraFollow 1 and 0 ne{
384 /H ZebraHeight zebra-line ZebraHeight mod sub def
386 zebra-line double-zebra mod ZebraHeight lt
387 {H doZebra % "black" stripe followed by a "white" stripe
388 /lpc lpc ZebraHeight sub def
390 {H}ifelse % "white" stripe
391 LineHS mul neg 0 exch rmoveto
392 /zebra-line zebra-line LinesPerColumn add def
395 lpc dup double-zebra idiv{ZebraHeight doZebra 0 yiter rmoveto}repeat
396 double-zebra mod dup 0 le{pop}
399 {/zspacing LineSpacing def
400 ZebraFollow 2 and 0 ne{pop ZebraHeight}if}ifelse
405 % stack: zebra-height (in lines) |- --
407 /zh exch 0.05 sub LineHS mul zspacing sub def
409 0 LineHeight 0.65 mul rmoveto
412 PrintWidth neg 0 rlineto
420 /BackgroundColor where{
421 pop gsave BackgroundColor SetColor
424 0 LineHeight 0.65 mul rmoveto
426 0 PrintHeight neg rlineto
427 PrintWidth neg 0 rlineto
428 0 PrintHeight rlineto
431 PrintWidth InterColumn add 0 rmoveto
437 % tx ty rotation xscale yscale xpos ypos BeginBackImage
439 /-save-image- save def
447 /EndBackImage{-save-image- restore}def
449 % string fontsize fontname rotation gray xpos ypos ShowBackText
455 findfont exch dup/-offset- exch -0.25 mul def scalefont setfont
457 /-saveLineThickness- LineThickness def
460 /LineThickness -saveLineThickness- def
465 BMark/PageSize[PageWidth LandscapePageHeight LandscapeMode{exch}if]EMark setpagedevice
469 % ---- Remember space width of the normal text font `f0'.
470 /SpaceWidth/f0 findfont setfont( )stringwidth pop def
471 % ---- save the state of the document (useful for ghostscript!)
473 % ---- [andrewi] set PageSize based on chosen dimensions
475 WarnPaperSize{SetPageSize}{mark{SetPageSize}stopped cleartomark}ifelse
477 /ColumnWidth PrintWidth InterColumn add def
478 % ---- define where printing will start
479 /f0 F % this installs Ascent
480 /PrintStartY PrintHeight Ascent sub def
482 /N-Up-Counter N-Up-End 1 sub def
483 /PLScounter PrintLineStart def
487 % ---- restore the state of the document (useful for ghostscript!)
492 % ---- when 1st column, save the state of the page
493 ColumnIndex 1 eq{/pageState save def}if
494 % ---- save the state of the column
495 /columnState save def
498 /PrintHeaderWidth PrintOnlyOneHeader{PrintPageWidth}{PrintWidth}ifelse def
501 /LinesPrinted exch def
502 % ---- when 1st column, print all background effects
504 0 PrintStartY moveto % move to where printing will start
507 printGlobalBackground
510 PrintOnlyOneHeader{ColumnIndex 1 eq}{true}ifelse
512 PrintHeaderFrame{HeaderFrame}if
516 PrintFooterFrame{FooterFrame}if
519 0 PrintStartY moveto % move to where printing will start
523 {/H PageNumber 1 sub NumberOfColumns mul ColumnIndex 1 sub add
524 LinesPerColumn mul ZebraHeight mod def
525 /PLScounter H PrintLineStart ge{0}{PrintLineStart H sub}ifelse def
526 /PrintLineStep ZebraHeight H sub def}if}if
530 /EndPage{bg{eolbg}if}def
533 ColumnIndex NumberOfColumns eq{
534 % ---- restore the state of the page
540 {% ---- Next page on same row
541 /N-Up-Counter N-Up-Counter 1 sub def
542 N-Up-XColumn N-Up-YColumn}
543 {% ---- Next page on next line
544 /N-Up-Counter N-Up-End 1 sub def
545 N-Up-XLine N-Up-YLine}ifelse
549 % ---- restore the state of the current column
551 % ---- and translate to the next column
552 ColumnWidth 0 translate
553 /ColumnIndex ColumnIndex 1 add def
558 LeftMargin BottomMargin
561 FooterLines FooterLineHeight mul add
566 % stack: number-of-pages-per-sheet |- --
569 /pages-per-sheet exch def
571 % ---- translate to bottom-right corner of Portrait page
573 LandscapePageHeight 0 translate
576 % ---- [jack] Kludge: my ghostscript window is 21x27.7 instead of 21x29.7
577 /JackGhostscript where{pop 1 27.7 29.7 div scale}if
578 UpsideDown{PageWidth LandscapePageHeight translate 180 rotate}if
583 PageWidth 0 translate
586 N-Up-Margin dup translate
590 /WW LandscapePageHeight def
592 /HH LandscapePageHeight def
597 /ww WW WW mul N-Up-Lines HH mul div def
598 /cc HH N-Up-Columns N-Up-Missing add div def
599 ww cc gt{/xx WW def/WW cc ww div WW mul def/xx xx WW sub def}if
601 /hh HH N-Up-Columns N-Up-Missing add div def
602 /cc HH N-Up-Lines div def
603 hh cc gt{/xx WW def/WW cc hh div WW mul def/xx xx WW sub def}if
605 WW N-Up-Margin sub N-Up-Margin sub
608 {N-Up-Columns N-Up-Missing add div WW}ifelse
610 LandscapeMode{/yy 0 def}{/yy xx def/xx 0 def}ifelse
611 xx N-Up-Repeat 1 sub LandscapePageHeight mul yy add translate
612 % ---- go to start position in page matrix
613 N-Up-XStart N-Up-Missing 0.5 mul
615 {LandscapePageHeight mul N-Up-YStart add}
616 {PageWidth mul add N-Up-YStart}ifelse
619 % ---- translate to lower left corner of TEXT
623 N-Up 1 gt N-Up-Border and pages-per-sheet 0 gt and{
627 TextStart exch neg exch neg moveto
632 0 LandscapePageHeight rlineto
633 PageWidth neg 0 rlineto
636 /pages-per-sheet pages-per-sheet 1 sub def
637 pages-per-sheet 0 le{exit}if
638 N-Up-XColumn N-Up-YColumn rmoveto
640 pages-per-sheet 0 le{exit}if
641 N-Up-XLine N-Up-XColumn sub N-Up-YLine rmoveto
652 /SetHeaderLines{ % nb-lines --
653 /HeaderLines exch def
656 HeaderLines 1 sub HeaderLineHeight mul add
657 HeaderTitleLineHeight add
659 /HeaderHeight exch def
662 /SetFooterLines{ % nb-lines --
663 /FooterLines exch def
666 FooterLines FooterLineHeight mul add
668 /FooterHeight exch def
675 % |-+-------| <-- (x y)
683 % |-+-------| <-- (0 0)
688 /HeaderFrameStart{0 PrintHeight HeaderOffset add}def
689 /FooterFrameStart{0 FooterHeight FooterOffset add neg}def
693 PrintHeaderWidth 0 rlineto
695 PrintHeaderWidth neg 0 rlineto
699 /HeaderFramePath{HeaderHeight doFramePath}def
700 /FooterFramePath{FooterHeight doFramePath}def
702 % /path-fun /start-fun vector-property doFrame
705 /startFrame exch load def
706 /pathFrame exch load def
708 vecFrame 2 get setlinewidth % frame border width
709 % ---- do the shadow of the next rectangle
713 vecFrame 4 get SetColor fill % frame shadow color
714 % ---- do the next rectangle ...
717 gsave vecFrame 1 get SetColor fill grestore % frame background
718 gsave vecFrame 3 get SetColor stroke grestore % frame border color
722 /HeaderFrame{/HeaderFramePath /HeaderFrameStart HeaderFrameProperties doFrame}def
723 /FooterFrame{/FooterFramePath /FooterFrameStart FooterFrameProperties doFrame}def
727 exch HeaderPad add exch % horizontal pad
729 HeaderPad add % vertical pad
731 HeaderLineHeight HeaderLines 1 sub mul add
736 exch FooterPad add exch % horizontal pad
738 FooterPad add % vertical pad
740 FooterLineHeight FooterLines 1 sub mul add
744 dup length 3 -1 roll dup length dup 4 -1 roll add string dup
745 0 5 -1 roll putinterval
746 dup 4 2 roll exch putinterval
750 PageNumber 32 string cvs
751 ShowNofN{(/)strcat PageCount 32 string cvs strcat}if
754 % lines is-right HeaderOrFooterTextLines
755 /HeaderOrFooterTextLines{
758 { % ---- process the lines
765 PrintHeaderWidth exch sub HFPad HFPad add sub 0 rmoveto
770 0 HFLineHeight neg rmoveto
774 % right-lines left-lines /start lineheight pad fore-color HeaderOrFooterText
778 /HFLineHeight exch def
779 /HFStart exch load def
781 % -- rightLines leftLines -- at stack
783 % ---- hack: `PN 1 and' == `PN 2 modulo'
784 % ---- if even page number and duplex, then exchange left and right
785 PageNumber 1 and 0 eq SwitchHeader and{exch}if
787 % ---- process the left lines
788 false HeaderOrFooterTextLines
790 % ---- process the right lines
791 true HeaderOrFooterTextLines
795 HeaderLinesRight HeaderLinesLeft
796 /HeaderStart HeaderLineHeight HeaderPad
797 HeaderFrameProperties 0 get
802 FooterLinesRight FooterLinesLeft
803 /FooterStart FooterLineHeight FooterPad
804 FooterFrameProperties 0 get
813 /sw( )stringwidth pop def
814 /aw(01234567890abcdefghijklmnopqrstuvwxyz)dup length exch
815 stringwidth pop exch div def
816 /t1 12/Helvetica-Oblique DefFont
819 (languagelevel = )show
820 languagelevel 32 string cvs show
822 0 FontHeight neg rmoveto
828 ( point, the line height is )show
829 lh 32 string cvs show
830 (, the space width is )show
831 sw 32 string cvs show
834 0 FontHeight neg rmoveto
836 (and a crude estimate of average character width is )show
837 aw 32 string cvs show
840 0 FontHeight neg rmoveto
844 /cm{72 mul 2.54 div}def
847 % key = font name value = font dictionary
848 FontDirectory{pop 10 exch ReportFontInfo}forall
851 % 3 cm 20 cm moveto 10/Courier ReportFontInfo showpage
852 % 3 cm 20 cm moveto ReportAllFontInfo showpage
854 % === END ps-print prologue 1