% === BEGIN ps-print prologue 1 % version: 6.1 % Copyright (C) 2000-2023 Free Software Foundation, Inc. % This file is part of GNU Emacs. % GNU Emacs is free software: you can redistribute it and/or modify % it under the terms of the GNU General Public License as published by % the Free Software Foundation, either version 3 of the License, or % (at your option) any later version. % GNU Emacs is distributed in the hope that it will be useful, % but WITHOUT ANY WARRANTY; without even the implied warranty of % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the % GNU General Public License for more details. % You should have received a copy of the GNU General Public License % along with GNU Emacs. If not, see . % As a special exception, the copyright holders of this module give % you permission to include the module in a Postscript file generated % by Emacs or other free software together with the result of % converting text to be printed, regardless of the license terms of % that text, and to use under terms of your choice the page images % resulting from formatting said combination. If you modify this % module, you may extend this exception to your version of the module % but you are not obligated to do so. If you do not wish to do so, % delete this exception statement from your version. % ISOLatin1Encoding stolen from ps_init.ps in GhostScript 2.6.1.4: /ISOLatin1Encoding where{pop}{ % -- The ISO Latin-1 encoding vector isn't known, so define it. % -- The first half is the same as the standard encoding, % -- except for minus instead of hyphen at code 055. /ISOLatin1Encoding StandardEncoding 0 45 getinterval aload pop /minus StandardEncoding 46 82 getinterval aload pop %*** NOTE: the following are missing in the Adobe documentation, %*** but appear in the displayed table: %*** macron at 0225, dieresis at 0230, cedilla at 0233, space at 0240. % 0200 (128) /.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef /.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef /dotlessi/grave/acute/circumflex/tilde/macron/breve/dotaccent /dieresis/.notdef/ring/cedilla/.notdef/hungarumlaut/ogonek/caron % 0240 (160) /space/exclamdown/cent/sterling /currency/yen/brokenbar/section /dieresis/copyright/ordfeminine/guillemotleft /logicalnot/hyphen/registered/macron /degree/plusminus/twosuperior/threesuperior /acute/mu/paragraph/periodcentered /cedilla/onesuperior/ordmasculine/guillemotright /onequarter/onehalf/threequarters/questiondown % 0300 (192) /Agrave/Aacute/Acircumflex/Atilde /Adieresis/Aring/AE/Ccedilla /Egrave/Eacute/Ecircumflex/Edieresis /Igrave/Iacute/Icircumflex/Idieresis /Eth/Ntilde/Ograve/Oacute /Ocircumflex/Otilde/Odieresis/multiply /Oslash/Ugrave/Uacute/Ucircumflex /Udieresis/Yacute/Thorn/germandbls % 0340 (224) /agrave/aacute/acircumflex/atilde /adieresis/aring/ae/ccedilla /egrave/eacute/ecircumflex/edieresis /igrave/iacute/icircumflex/idieresis /eth/ntilde/ograve/oacute /ocircumflex/otilde/odieresis/divide /oslash/ugrave/uacute/ucircumflex /udieresis/yacute/thorn/ydieresis 256 packedarray def }ifelse /reencodeFontISO{ %def dup length 12 add dict % Make a new font (a new dict the same size % as the old one) with room for our new symbols. begin % Make the new font the current dictionary. % Copy each of the symbols from the old dictionary % to the new one except for the font ID. {1 index/FID ne{def}{pop pop}ifelse}forall % Override the encoding with the ISOLatin1 encoding. currentdict/FontType get 0 ne{/Encoding ISOLatin1Encoding def}if % Use the font's bounding box to determine the ascent, descent, % and overall height; don't forget that these values have to be % transformed using the font's matrix. % ^ (x2 y2) % | | % | v % | +----+ - - % | | | ^ % | | | | Ascent (usually > 0) % | | | | % (0 0) -> +--+----+--------> % | | | % | | v Descent (usually < 0) % (x1 y1) --> +----+ - - currentdict/FontType get 0 ne {/FontBBox load aload pop % -- x1 y1 x2 y2 FontMatrix transform/Ascent exch def pop FontMatrix transform/Descent exch def pop} {/PrimaryFont FDepVector 0 get def PrimaryFont/FontBBox get aload pop PrimaryFont/FontMatrix get transform/Ascent exch def pop PrimaryFont/FontMatrix get transform/Descent exch def pop}ifelse /FontHeight Ascent Descent sub def % use `sub' because descent < 0 % Define these in case they're not in the FontInfo % (also, here they're easier to get to). /UnderlinePosition Descent 0.70 mul def /OverlinePosition Descent UnderlinePosition sub Ascent add def /StrikeoutPosition Ascent 0.30 mul def /LineThickness FontHeight 0.05 mul def /Xshadow FontHeight 0.08 mul def /Yshadow FontHeight -0.09 mul def /SpaceBackground Descent neg UnderlinePosition add def /XBox Descent neg def /YBox LineThickness 0.7 mul def currentdict % Leave the new font on the stack end % Stop using the font as the current dictionary. definefont % Put the font into the font dictionary pop % Discard the returned font. }bind def % Font definition /DefFont{findfont exch scalefont reencodeFontISO}def % Font selection /F{ findfont dup/Ascent get/Ascent exch def dup/Descent get/Descent exch def dup/FontHeight get/FontHeight exch def dup/UnderlinePosition get/UnderlinePosition exch def dup/OverlinePosition get/OverlinePosition exch def dup/StrikeoutPosition get/StrikeoutPosition exch def dup/LineThickness get/LineThickness exch def dup/Xshadow get/Xshadow exch def dup/Yshadow get/Yshadow exch def dup/SpaceBackground get/SpaceBackground exch def dup/XBox get/XBox exch def dup/YBox get/YBox exch def setfont }def /FG/setrgbcolor load def /bg false def /BG{ dup/bg exch def {[4 1 roll]} {[1.0 1.0 1.0]} ifelse /bgcolor exch def }def % B width C % +-----------+ % | Ascent (usually > 0) % A + + % | Descent (usually < 0) % +-----------+ % E width D /dobackground{ % width -- currentpoint % -- width x y gsave newpath moveto % A (x y) 0 Ascent rmoveto % B dup 0 rlineto % C 0 Descent Ascent sub rlineto % D neg 0 rlineto % E closepath FillBgColor grestore }def /eolbg{ % dobackground until right margin PrintWidth % -- x-eol currentpoint pop % -- cur-x sub % -- width until eol dobackground }def /LineHS LineHeight LineSpacing add def /ParagraphHS LineHeight ParagraphSpacing add def /PSL{/h exch def bg{eolbg}if 0 currentpoint exch pop h sub moveto}def /PLN{PrintLineNumber{doLineNumber}if}def /SL{LineHS PSL isLineStep pop}def % Soft Linefeed /PHL{ParagraphHS PSL PLN}def % Paragraph Hard Linefeed /LHL{LineHS PSL PLN}def % Hard Linefeed % Some debug /dcp{currentpoint exch 40 string cvs print(, )print =}def /dp{print 2 copy exch 40 string cvs print(, )print =}def /W{ ( )stringwidth % Get the width of a space in the current font. pop % Discard the Y component. mul % Multiply the width of a space % by the number of spaces to plot bg{dup dobackground}if 0 rmoveto }def /Effect 0 def /EffectUnderline false def /EffectStrikeout false def /EffectOverline false def /EffectShadow false def /EffectBox false def /EffectOutline false def % effect: 1 - underline 2 - strikeout 4 - overline % 8 - shadow 16 - box 32 - outline /EF{ /Effect exch def /EffectUnderline Effect 1 and 0 ne def /EffectStrikeout Effect 2 and 0 ne def /EffectOverline Effect 4 and 0 ne def /EffectShadow Effect 8 and 0 ne def /EffectBox Effect 16 and 0 ne def /EffectOutline Effect 32 and 0 ne def }def % stack: string |- -- /S{ /xx currentpoint dup Descent add/yy exch def Ascent add/YY exch def def dup stringwidth pop xx add/XX exch def EffectShadow{ /yy yy Yshadow add def /XX XX Xshadow add def }if bg{ true EffectBox {SpaceBackground doBox} {xx yy XX YY doRect} ifelse }if % background EffectBox {false 0 doBox}if % box EffectShadow {dup doShadow}if % shadow EffectOutline {true doOutline} % outline {show} % normal text ifelse EffectUnderline{UnderlinePosition Hline}if % underline EffectStrikeout{StrikeoutPosition Hline}if % strikeout EffectOverline {OverlinePosition Hline}if % overline }bind def % stack: position |- -- /Hline{ currentpoint exch pop add dup gsave newpath xx exch moveto XX exch lineto closepath LineThickness setlinewidth stroke grestore }bind def % stack: fill-or-not delta |- -- /doBox{ /dd exch def xx XBox sub dd sub yy YBox sub dd sub XX XBox add dd add YY YBox add dd add doRect }bind def % stack: fill-or-not lower-x lower-y upper-x upper-y |- -- /doRect{ /rYY exch def /rXX exch def /ryy exch def /rxx exch def gsave newpath rXX rYY moveto rxx rYY lineto rxx ryy lineto rXX ryy lineto closepath % top of stack: fill-or-not {FillBgColor} {LineThickness setlinewidth stroke}ifelse grestore }bind def % stack: string |- -- /doShadow{ gsave Xshadow Yshadow rmoveto false doOutline grestore }bind def /st 1 string def % stack: string fill-or-not |- -- /doOutline{ /-fillp- exch def /-ox- currentpoint/-oy- exch def def gsave LineThickness setlinewidth {st 0 3 -1 roll put st dup true charpath -fillp- {gsave FillBgColor grestore}if stroke stringwidth -oy- add/-oy- exch def -ox- add/-ox- exch def -ox- -oy- moveto }forall grestore -ox- -oy- moveto }bind def % stack: -- /FillBgColor{bgcolor aload pop setrgbcolor fill}bind def % stack: -- |- boolean /isLineStep{ SyncLineZebra {PLScounter 0 gt % or zebra {/PLScounter PLScounter 1 sub def PLScounter 0 eq} {false}ifelse PrintLineStep 1 gt {/PrintLineStep PrintLineStep 1 sub def} {/PrintLineStep ZebraHeight def /PLScounter PrintLineStart def}ifelse} {LineNumber PrintLineStart sub PrintLineStep mod 0 eq}ifelse % or line step }def % stack: -- /doLineNumber{ /LineNumber where {pop isLineStep % or line step LineNumber Lines ge or % or last line {currentfont gsave LineNumberColor SetColor /L0 findfont setfont LineNumber Lines ge {(end )} {LineNumber 6 string cvs( )strcat}ifelse dup stringwidth pop neg 0 rmoveto show grestore setfont}if /LineNumber LineNumber 1 add def }if }def % stack: color-specifier |- -- /SetColor{dup type/realtype eq{setgray}{aload pop setrgbcolor}ifelse}def % stack: -- /printZebra{ gsave ZebraColor SetColor /double-zebra ZebraHeight ZebraHeight add def /yiter double-zebra LineHS mul neg def /xiter PrintWidth InterColumn add def /zebra-line LinesPrinted def NumberOfColumns{LinesPerColumn doColumnZebra xiter 0 rmoveto}repeat grestore }def % stack: lines-per-column |- -- /doColumnZebra{ /lpc exch def gsave ZebraFollow 1 and 0 ne{ /H ZebraHeight zebra-line ZebraHeight mod sub def /lpc lpc H sub def zebra-line double-zebra mod ZebraHeight lt {H doZebra % "black" stripe followed by a "white" stripe /lpc lpc ZebraHeight sub def H ZebraHeight add} {H}ifelse % "white" stripe LineHS mul neg 0 exch rmoveto /zebra-line zebra-line LinesPerColumn add def }if /zspacing 0 def lpc dup double-zebra idiv{ZebraHeight doZebra 0 yiter rmoveto}repeat double-zebra mod dup 0 le{pop} {dup ZebraHeight gt {pop ZebraHeight} {/zspacing LineSpacing def ZebraFollow 2 and 0 ne{pop ZebraHeight}if}ifelse doZebra}ifelse grestore }def % stack: zebra-height (in lines) |- -- /doZebra{ /zh exch 0.05 sub LineHS mul zspacing sub def gsave 0 LineHeight 0.65 mul rmoveto PrintWidth 0 rlineto 0 zh neg rlineto PrintWidth neg 0 rlineto 0 zh rlineto fill grestore }def % stack: -- /printBackground{ /BackgroundColor where{ /LHg LineHeight 0.65 mul def /PHg PrintHeight LHg add def pop gsave BackgroundColor SetColor NumberOfColumns{ gsave 0 LHg rmoveto PrintWidth 0 rlineto 0 PHg neg rlineto PrintWidth neg 0 rlineto 0 PHg rlineto fill grestore PrintWidth InterColumn add 0 rmoveto }repeat grestore }if }def % tx ty rotation xscale yscale xpos ypos BeginBackImage /BeginBackImage{ /-save-image- save def /showpage{}def translate scale rotate translate }def /EndBackImage{-save-image- restore}def % string fontsize fontname rotation gray xpos ypos ShowBackText /ShowBackText{ gsave translate setgray rotate findfont exch dup/-offset- exch -0.25 mul def scalefont setfont 0 -offset- moveto /-saveLineThickness- LineThickness def /LineThickness 1 def false doOutline /LineThickness -saveLineThickness- def grestore }def /SetPageSize{ BMark/PageSize[PageWidth LandscapePageHeight LandscapeMode{exch}if]EMark setpagedevice }def /BeginDoc{ % ---- Remember space width of the normal text font `f0'. /SpaceWidth/f0 findfont setfont( )stringwidth pop def % ---- save the state of the document (useful for ghostscript!) /docState save def % ---- [andrewi] set PageSize based on chosen dimensions UseSetpagedevice{ WarnPaperSize{SetPageSize}{mark{SetPageSize}stopped cleartomark}ifelse }if /ColumnWidth PrintWidth InterColumn add def % ---- define where printing will start /f0 F % this installs Ascent /PrintStartY PrintHeight Ascent sub def /ColumnIndex 1 def /N-Up-Counter N-Up-End 1 sub def /PLScounter PrintLineStart def }def /EndDoc{ % ---- restore the state of the document (useful for ghostscript!) docState restore }def /BeginDSCPage{ % ---- when 1st column, save the state of the page ColumnIndex 1 eq{/pageState save def}if % ---- save the state of the column /columnState save def }def /PrintHeaderWidth PrintOnlyOneHeader{PrintPageWidth}{PrintWidth}ifelse def /BeginPage{ /LinesPrinted exch def % ---- when 1st column, print all background effects ColumnIndex 1 eq{ 0 PrintStartY moveto % move to where printing will start printBackground Zebra{printZebra}if printGlobalBackground printLocalBackground }if PrintOnlyOneHeader{ColumnIndex 1 eq}{true}ifelse dup PrintHeader and{ PrintHeaderFrame{HeaderFrame}if HeaderText }if PrintFooter and{ PrintFooterFrame{FooterFrame}if FooterText }if 0 PrintStartY moveto % move to where printing will start /LineNumber where {pop SyncLineZebra {/H PageNumber 1 sub NumberOfColumns mul ColumnIndex 1 sub add LinesPerColumn mul ZebraHeight mod def /PLScounter H PrintLineStart ge{0}{PrintLineStart H sub}ifelse def /PrintLineStep ZebraHeight H sub def}if}if PLN }def /EndPage{bg{eolbg}if}def /EndDSCPage{ ColumnIndex NumberOfColumns eq{ % ---- restore the state of the page pageState restore /ColumnIndex 1 def % ---- N-up printing N-Up 1 gt{ N-Up-Counter 0 gt {% ---- Next page on same row /N-Up-Counter N-Up-Counter 1 sub def N-Up-XColumn N-Up-YColumn} {% ---- Next page on next line /N-Up-Counter N-Up-End 1 sub def N-Up-XLine N-Up-YLine}ifelse translate }if }{ % else % ---- restore the state of the current column columnState restore % ---- and translate to the next column ColumnWidth 0 translate /ColumnIndex ColumnIndex 1 add def }ifelse }def /TextStart{ LeftMargin BottomMargin PrintFooter{ FooterPad add FooterLines FooterLineHeight mul add FooterPad add FooterOffset add}if }def % stack: number-of-pages-per-sheet |- -- /BeginSheet{ /sheetState save def /pages-per-sheet exch def % ---- translate to bottom-right corner of Portrait page LandscapeMode{ LandscapePageHeight 0 translate 90 rotate }if % ---- [jack] Kludge: my ghostscript window is 21x27.7 instead of 21x29.7 /JackGhostscript where{pop 1 27.7 29.7 div scale}if UpsideDown{PageWidth LandscapePageHeight translate 180 rotate}if % ---- N-Up printing N-Up 1 gt{ % ---- landscape N-Up-Landscape{ PageWidth 0 translate 90 rotate }if N-Up-Margin dup translate % ---- scale LandscapeMode{ /HH PageWidth def /WW LandscapePageHeight def }{ /HH LandscapePageHeight def /WW PageWidth def }ifelse /xx 0 def N-Up-Landscape{ /ww WW WW mul N-Up-Lines HH mul div def /cc HH N-Up-Columns N-Up-Missing add div def ww cc gt{/xx WW def/WW cc ww div WW mul def/xx xx WW sub def}if }{ /hh HH N-Up-Columns N-Up-Missing add div def /cc HH N-Up-Lines div def hh cc gt{/xx WW def/WW cc hh div WW mul def/xx xx WW sub def}if }ifelse WW N-Up-Margin sub N-Up-Margin sub N-Up-Landscape {N-Up-Lines div HH} {N-Up-Columns N-Up-Missing add div WW}ifelse div dup scale LandscapeMode{/yy 0 def}{/yy xx def/xx 0 def}ifelse xx N-Up-Repeat 1 sub LandscapePageHeight mul yy add translate % ---- go to start position in page matrix N-Up-XStart N-Up-Missing 0.5 mul LandscapeMode {LandscapePageHeight mul N-Up-YStart add} {PageWidth mul add N-Up-YStart}ifelse translate }if % ---- translate to lower left corner of TEXT TextStart translate % ---- N-up printing N-Up 1 gt N-Up-Border and pages-per-sheet 0 gt and{ % ---- page border gsave 0 setgray TextStart exch neg exch neg moveto N-Up-Repeat {N-Up-End {gsave PageWidth 0 rlineto 0 LandscapePageHeight rlineto PageWidth neg 0 rlineto closepath stroke grestore /pages-per-sheet pages-per-sheet 1 sub def pages-per-sheet 0 le{exit}if N-Up-XColumn N-Up-YColumn rmoveto }repeat pages-per-sheet 0 le{exit}if N-Up-XLine N-Up-XColumn sub N-Up-YLine rmoveto }repeat grestore }if }def /EndSheet{ showpage sheetState restore }def /SetHeaderLines{ % nb-lines -- /HeaderLines exch def % ---- bottom up HeaderPad HeaderLines 1 sub HeaderLineHeight mul add HeaderTitleLineHeight add HeaderPad add /HeaderHeight exch def }def /SetFooterLines{ % nb-lines -- /FooterLines exch def % ---- bottom up FooterPad FooterLines FooterLineHeight mul add FooterPad add /FooterHeight exch def }def % |---------| % | tm | % |---------| % | header | % |-+-------| <-- (x y) % | ho | % |---------| % | text | % |---------| % | fo | % |---------| % | footer | % |-+-------| <-- (0 0) % | bm | % |---------| % -- |- x y /HeaderFrameStart{0 PrintHeight HeaderOffset add}def /FooterFrameStart{0 FooterHeight FooterOffset add neg}def /doFramePath{ /h exch def PrintHeaderWidth 0 rlineto 0 h rlineto PrintHeaderWidth neg 0 rlineto 0 h neg rlineto }def /HeaderFramePath{HeaderHeight doFramePath}def /FooterFramePath{FooterHeight doFramePath}def % /path-fun /start-fun vector-property doFrame /doFrame{ /vecFrame exch def /startFrame exch load def /pathFrame exch load def gsave vecFrame 2 get setlinewidth % frame border width % ---- do the shadow of the next rectangle startFrame moveto 1 -1 rmoveto pathFrame vecFrame 4 get SetColor fill % frame shadow color % ---- do the next rectangle ... startFrame moveto pathFrame gsave vecFrame 1 get SetColor fill grestore % frame background gsave vecFrame 3 get SetColor stroke grestore % frame border color grestore }def /HeaderFrame{/HeaderFramePath /HeaderFrameStart HeaderFrameProperties doFrame}def /FooterFrame{/FooterFramePath /FooterFrameStart FooterFrameProperties doFrame}def /HeaderStart{ HeaderFrameStart exch HeaderPad add exch % horizontal pad % ---- bottom up HeaderPad add % vertical pad HeaderDescent sub HeaderLineHeight HeaderLines 1 sub mul add }def /FooterStart{ FooterFrameStart exch FooterPad add exch % horizontal pad % ---- bottom up FooterPad add % vertical pad FooterDescent sub FooterLineHeight FooterLines 1 sub mul add }def /HeaderClip{HeaderFrameStart moveto HeaderFramePath clip}def /FooterClip{FooterFrameStart moveto FooterFramePath clip}def /strcat{ dup length 3 -1 roll dup length dup 4 -1 roll add string dup 0 5 -1 roll putinterval dup 4 2 roll exch putinterval }def /pagenumberstring{ PageNumber 32 string cvs ShowNofN{(/)strcat PageCount 32 string cvs strcat}if }def % lines is-right HeaderOrFooterTextLines /HeaderOrFooterTextLines{ /is_right exch def HFStart moveto { % ---- process the lines aload pop exch F gsave dup xcheck{exec}if is_right{ dup stringwidth pop PrintHeaderWidth exch sub HFPad HFPad add sub 0 rmoveto }if HFColor SetColor show grestore 0 HFLineHeight neg rmoveto }forall }def % right-lines left-lines /start lineheight pad fore-color HeaderOrFooterText /HeaderOrFooterText{ /HFColor exch def /HFPad exch def /HFLineHeight exch def /HFStart exch load def % -- rightLines leftLines -- at stack % ---- hack: `PN 1 and' == `PN 2 modulo' % ---- if even page number and duplex, then exchange left and right PageNumber 1 and 0 eq SwitchHeader and{exch}if % ---- process the left lines false HeaderOrFooterTextLines % ---- process the right lines true HeaderOrFooterTextLines }def /HeaderText{ gsave HeaderClip HeaderLinesRight HeaderLinesLeft /HeaderStart HeaderLineHeight HeaderPad HeaderFrameProperties 0 get HeaderOrFooterText grestore }def /FooterText{ gsave FooterClip FooterLinesRight FooterLinesLeft /FooterStart FooterLineHeight FooterPad FooterFrameProperties 0 get HeaderOrFooterText grestore }def /ReportFontInfo{ 2 copy /t0 3 1 roll DefFont /t0 F /lh FontHeight def /sw( )stringwidth pop def /aw(01234567890abcdefghijklmnopqrstuvwxyz)dup length exch stringwidth pop exch div def /t1 12/Helvetica-Oblique DefFont /t1 F gsave (languagelevel = )show languagelevel 32 string cvs show grestore 0 FontHeight neg rmoveto gsave (For )show 128 string cvs show ( )show 32 string cvs show ( point, the line height is )show lh 32 string cvs show (, the space width is )show sw 32 string cvs show (,)show grestore 0 FontHeight neg rmoveto gsave (and a crude estimate of average character width is )show aw 32 string cvs show (.)show grestore 0 FontHeight neg rmoveto }def % cm to point /cm{72 mul 2.54 div}def /ReportAllFontInfo{ % key = font name value = font dictionary FontDirectory{pop 10 exch ReportFontInfo}forall }def % 3 cm 20 cm moveto 10/Courier ReportFontInfo showpage % 3 cm 20 cm moveto ReportAllFontInfo showpage % === END ps-print prologue 1