etc/ps-prin1.ps

   1 % === BEGIN ps-print prologue 1
   2 % version: 6.1
   3
   4 % Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
   5 %   Free Software Foundation, Inc.
   6
   7 % This file is part of GNU Emacs.
   8
   9 % GNU Emacs is free software: you can redistribute it and/or modify
  10 % it under the terms of the GNU General Public License as published by
  11 % the Free Software Foundation, either version 3 of the License, or
  12 % (at your option) any later version.
  13
  14 % GNU Emacs is distributed in the hope that it will be useful,
  15 % but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 % GNU General Public License for more details.
  18
  19 % You should have received a copy of the GNU General Public License
  20 % along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 % As a special exception, the copyright holders of this module give
  23 % you permission to include the module in a Postscript file generated
  24 % by Emacs or other free software together with the result of
  25 % converting text to be printed, regardless of the license terms of
  26 % that text, and to use under terms of your choice the page images
  27 % resulting from formatting said combination.  If you modify this
  28 % module, you may extend this exception to your version of the module
  29 % but you are not obligated to do so.  If you do not wish to do so,
  30 % delete this exception statement from your version.
  31
  32
  33 % ISOLatin1Encoding stolen from ps_init.ps in GhostScript 2.6.1.4:
  34 /ISOLatin1Encoding where{pop}{
  35 % -- The ISO Latin-1 encoding vector isn't known, so define it.
  36 % -- The first half is the same as the standard encoding,
  37 % -- except for minus instead of hyphen at code 055.
  38 /ISOLatin1Encoding
  39 StandardEncoding 0 45 getinterval aload pop
  40     /minus
  41 StandardEncoding 46 82 getinterval aload pop
  42 %*** NOTE: the following are missing in the Adobe documentation,
  43 %*** but appear in the displayed table:
  44 %*** macron at 0225, dieresis at 0230, cedilla at 0233, space at 0240.
  45 % 0200 (128)
  46     /.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef
  47     /.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef
  48     /dotlessi/grave/acute/circumflex/tilde/macron/breve/dotaccent
  49     /dieresis/.notdef/ring/cedilla/.notdef/hungarumlaut/ogonek/caron
  50 % 0240 (160)
  51     /space/exclamdown/cent/sterling
  52         /currency/yen/brokenbar/section
  53     /dieresis/copyright/ordfeminine/guillemotleft
  54         /logicalnot/hyphen/registered/macron
  55     /degree/plusminus/twosuperior/threesuperior
  56         /acute/mu/paragraph/periodcentered
  57     /cedilla/onesuperior/ordmasculine/guillemotright
  58         /onequarter/onehalf/threequarters/questiondown
  59 % 0300 (192)
  60     /Agrave/Aacute/Acircumflex/Atilde
  61         /Adieresis/Aring/AE/Ccedilla
  62     /Egrave/Eacute/Ecircumflex/Edieresis
  63         /Igrave/Iacute/Icircumflex/Idieresis
  64     /Eth/Ntilde/Ograve/Oacute
  65         /Ocircumflex/Otilde/Odieresis/multiply
  66     /Oslash/Ugrave/Uacute/Ucircumflex
  67         /Udieresis/Yacute/Thorn/germandbls
  68 % 0340 (224)
  69     /agrave/aacute/acircumflex/atilde
  70         /adieresis/aring/ae/ccedilla
  71     /egrave/eacute/ecircumflex/edieresis
  72         /igrave/iacute/icircumflex/idieresis
  73     /eth/ntilde/ograve/oacute
  74         /ocircumflex/otilde/odieresis/divide
  75     /oslash/ugrave/uacute/ucircumflex
  76         /udieresis/yacute/thorn/ydieresis
  77 256 packedarray def
  78 }ifelse
  79
  80 /reencodeFontISO{ %def
  81   dup
  82   length 12 add dict    % Make a new font (a new dict the same size
  83                         % as the old one) with room for our new symbols.
  84
  85   begin                 % Make the new font the current dictionary.
  86
  87     % Copy each of the symbols from the old dictionary
  88     % to the new one except for the font ID.
  89     {1 index/FID ne{def}{pop pop}ifelse}forall
  90
  91     % Override the encoding with the ISOLatin1 encoding.
  92     currentdict/FontType get 0 ne{/Encoding ISOLatin1Encoding def}if
  93
  94     % Use the font's bounding box to determine the ascent, descent,
  95     % and overall height; don't forget that these values have to be
  96     % transformed using the font's matrix.
  97
  98 %          ^    (x2 y2)
  99 %          |       |
 100 %          |       v
 101 %          |  +----+ - -
 102 %          |  |    |   ^
 103 %          |  |    |   | Ascent (usually > 0)
 104 %          |  |    |   |
 105 % (0 0) -> +--+----+-------->
 106 %             |    |   |
 107 %             |    |   v Descent (usually < 0)
 108 % (x1 y1) --> +----+ - -
 109
 110     currentdict/FontType get 0 ne
 111     {/FontBBox load aload pop                   % -- x1 y1 x2 y2
 112      FontMatrix transform/Ascent  exch def pop
 113      FontMatrix transform/Descent exch def pop}
 114     {/PrimaryFont FDepVector 0 get def
 115      PrimaryFont/FontBBox get aload pop
 116      PrimaryFont/FontMatrix get transform/Ascent exch def pop
 117      PrimaryFont/FontMatrix get transform/Descent exch def pop}ifelse
 118
 119     /FontHeight Ascent Descent sub def  % use `sub' because descent < 0
 120
 121     % Define these in case they're not in the FontInfo
 122     % (also, here they're easier to get to).
 123     /UnderlinePosition  Descent 0.70 mul def
 124     /OverlinePosition   Descent UnderlinePosition sub Ascent add def
 125     /StrikeoutPosition  Ascent 0.30 mul def
 126     /LineThickness      FontHeight 0.05 mul def
 127     /Xshadow            FontHeight  0.08 mul def
 128     /Yshadow            FontHeight -0.09 mul def
 129     /SpaceBackground    Descent neg UnderlinePosition add def
 130     /XBox               Descent neg def
 131     /YBox               LineThickness 0.7 mul def
 132
 133     currentdict         % Leave the new font on the stack
 134     end                 % Stop using the font as the current dictionary.
 135     definefont          % Put the font into the font dictionary
 136     pop                 % Discard the returned font.
 137 }bind def
 138
 139 % Font definition
 140 /DefFont{findfont exch scalefont reencodeFontISO}def
 141
 142 % Font selection
 143 /F{
 144   findfont
 145   dup/Ascent            get/Ascent            exch def
 146   dup/Descent           get/Descent           exch def
 147   dup/FontHeight        get/FontHeight        exch def
 148   dup/UnderlinePosition get/UnderlinePosition exch def
 149   dup/OverlinePosition  get/OverlinePosition  exch def
 150   dup/StrikeoutPosition get/StrikeoutPosition exch def
 151   dup/LineThickness     get/LineThickness     exch def
 152   dup/Xshadow           get/Xshadow           exch def
 153   dup/Yshadow           get/Yshadow           exch def
 154   dup/SpaceBackground   get/SpaceBackground   exch def
 155   dup/XBox              get/XBox              exch def
 156   dup/YBox              get/YBox              exch def
 157   setfont
 158 }def
 159
 160 /FG/setrgbcolor load def
 161
 162 /bg false def
 163 /BG{
 164   dup/bg exch def
 165   {[4 1 roll]}
 166   {[1.0 1.0 1.0]}
 167   ifelse
 168   /bgcolor exch def
 169 }def
 170
 171 %  B    width    C
 172 %   +-----------+
 173 %               | Ascent  (usually > 0)
 174 % A +           +
 175 %               | Descent (usually < 0)
 176 %   +-----------+
 177 %  E    width    D
 178
 179 /dobackground{                          % width --
 180   currentpoint                          % -- width x y
 181   gsave
 182     newpath
 183     moveto                              % A (x y)
 184     0 Ascent rmoveto                    % B
 185     dup 0 rlineto                       % C
 186     0 Descent Ascent sub rlineto        % D
 187     neg 0 rlineto                       % E
 188     closepath
 189     FillBgColor
 190   grestore
 191 }def
 192
 193 /eolbg{                                 % dobackground until right margin
 194   PrintWidth                            % -- x-eol
 195   currentpoint pop                      % -- cur-x
 196   sub                                   % -- width until eol
 197   dobackground
 198 }def
 199
 200 /LineHS LineHeight LineSpacing add def
 201 /ParagraphHS LineHeight ParagraphSpacing add def
 202 /PSL{/h exch def bg{eolbg}if  0  currentpoint exch pop h sub  moveto}def
 203 /PLN{PrintLineNumber{doLineNumber}if}def
 204
 205 /SL{LineHS PSL isLineStep pop}def       % Soft Linefeed
 206
 207 /PHL{ParagraphHS PSL PLN}def            % Paragraph Hard Linefeed
 208 /LHL{LineHS PSL PLN}def                 % Hard Linefeed
 209
 210 % Some debug
 211 /dcp{currentpoint exch 40 string cvs print(, )print =}def
 212 /dp{print 2 copy  exch 40 string cvs print(, )print =}def
 213
 214 /W{
 215   ( )stringwidth        % Get the width of a space in the current font.
 216   pop                   % Discard the Y component.
 217   mul                   % Multiply the width of a space
 218                         % by the number of spaces to plot
 219   bg{dup dobackground}if
 220   0 rmoveto
 221 }def
 222
 223 /Effect          0 def
 224 /EffectUnderline false def
 225 /EffectStrikeout false def
 226 /EffectOverline  false def
 227 /EffectShadow    false def
 228 /EffectBox       false def
 229 /EffectOutline   false def
 230
 231 % effect: 1  - underline  2   - strikeout  4  - overline
 232 %         8  - shadow     16  - box        32 - outline
 233 /EF{
 234   /Effect exch def
 235   /EffectUnderline Effect 1  and 0 ne def
 236   /EffectStrikeout Effect 2  and 0 ne def
 237   /EffectOverline  Effect 4  and 0 ne def
 238   /EffectShadow    Effect 8  and 0 ne def
 239   /EffectBox       Effect 16 and 0 ne def
 240   /EffectOutline   Effect 32 and 0 ne def
 241 }def
 242
 243 % stack:  string  |-  --
 244 /S{
 245   /xx currentpoint dup Descent add/yy exch def
 246   Ascent add/YY exch def def
 247   dup stringwidth pop xx add/XX exch def
 248   EffectShadow{
 249     /yy yy Yshadow add def
 250     /XX XX Xshadow add def
 251   }if
 252   bg{
 253     true
 254     EffectBox
 255       {SpaceBackground doBox}
 256       {xx yy XX YY doRect}
 257     ifelse
 258   }if                                           % background
 259   EffectBox      {false 0 doBox}if              % box
 260   EffectShadow   {dup doShadow}if               % shadow
 261   EffectOutline
 262     {true doOutline}                            % outline
 263     {show}                                      % normal text
 264   ifelse
 265   EffectUnderline{UnderlinePosition Hline}if    % underline
 266   EffectStrikeout{StrikeoutPosition Hline}if    % strikeout
 267   EffectOverline {OverlinePosition  Hline}if    % overline
 268 }bind def
 269
 270 % stack:  position  |-  --
 271 /Hline{
 272   currentpoint exch pop add dup
 273   gsave
 274   newpath
 275   xx exch moveto
 276   XX exch lineto
 277   closepath
 278   LineThickness setlinewidth stroke
 279   grestore
 280 }bind def
 281
 282 % stack:  fill-or-not delta  |-  --
 283 /doBox{
 284   /dd exch def
 285   xx XBox sub dd sub yy YBox sub dd sub
 286   XX XBox add dd add YY YBox add dd add
 287   doRect
 288 }bind def
 289
 290 % stack:  fill-or-not lower-x lower-y upper-x upper-y  |-  --
 291 /doRect{
 292   /rYY exch def
 293   /rXX exch def
 294   /ryy exch def
 295   /rxx exch def
 296   gsave
 297   newpath
 298   rXX rYY moveto
 299   rxx rYY lineto
 300   rxx ryy lineto
 301   rXX ryy lineto
 302   closepath
 303   % top of stack: fill-or-not
 304   {FillBgColor}
 305   {LineThickness setlinewidth stroke}ifelse
 306   grestore
 307 }bind def
 308
 309 % stack:  string  |-  --
 310 /doShadow{
 311   gsave
 312   Xshadow Yshadow rmoveto
 313   false doOutline
 314   grestore
 315 }bind def
 316
 317 /st 1 string def
 318
 319 % stack:  string fill-or-not  |-  --
 320 /doOutline{
 321   /-fillp- exch def
 322   /-ox- currentpoint/-oy- exch def def
 323   gsave
 324   LineThickness setlinewidth
 325   {st 0 3 -1 roll put
 326    st dup true charpath
 327    -fillp- {gsave FillBgColor grestore}if
 328    stroke stringwidth
 329    -oy- add/-oy- exch def
 330    -ox- add/-ox- exch def
 331    -ox- -oy- moveto
 332   }forall
 333   grestore
 334   -ox- -oy- moveto
 335 }bind def
 336
 337 % stack:  --
 338 /FillBgColor{bgcolor aload pop setrgbcolor fill}bind def
 339
 340 % stack:  -- |- boolean
 341 /isLineStep{
 342   SyncLineZebra
 343   {PLScounter 0 gt                                              % or zebra
 344    {/PLScounter PLScounter 1 sub def PLScounter 0 eq}
 345    {false}ifelse
 346    PrintLineStep 1 gt
 347    {/PrintLineStep PrintLineStep 1 sub def}
 348    {/PrintLineStep ZebraHeight def
 349     /PLScounter PrintLineStart def}ifelse}
 350   {LineNumber PrintLineStart sub PrintLineStep mod 0 eq}ifelse  % or line step
 351 }def
 352
 353 % stack:  --
 354 /doLineNumber{
 355   /LineNumber where
 356   {pop
 357    isLineStep                   % or line step
 358    LineNumber Lines ge or       % or last line
 359    {currentfont
 360     gsave
 361     LineNumberColor SetColor
 362     /L0 findfont setfont
 363     LineNumber Lines ge
 364     {(end      )}
 365     {LineNumber 6 string cvs(      )strcat}ifelse
 366     dup stringwidth pop neg 0 rmoveto
 367     show
 368     grestore
 369     setfont}if
 370     /LineNumber LineNumber 1 add def
 371   }if
 372 }def
 373
 374 % stack: color-specifier |- --
 375 /SetColor{dup type/realtype eq{setgray}{aload pop setrgbcolor}ifelse}def
 376
 377 % stack: --
 378 /printZebra{
 379   gsave
 380   ZebraColor SetColor
 381   /double-zebra ZebraHeight ZebraHeight add def
 382   /yiter double-zebra LineHS mul neg def
 383   /xiter PrintWidth InterColumn add def
 384   /zebra-line LinesPrinted def
 385   NumberOfColumns{LinesPerColumn doColumnZebra xiter 0 rmoveto}repeat
 386   grestore
 387 }def
 388
 389 % stack:  lines-per-column |- --
 390 /doColumnZebra{
 391   /lpc exch def
 392   gsave
 393   ZebraFollow 1 and 0 ne{
 394     /H ZebraHeight zebra-line ZebraHeight mod sub def
 395     /lpc lpc H sub def
 396     zebra-line double-zebra mod ZebraHeight lt
 397     {H doZebra  % "black" stripe followed by a "white" stripe
 398      /lpc lpc ZebraHeight sub def
 399      H ZebraHeight add}
 400     {H}ifelse   % "white" stripe
 401     LineHS mul neg 0 exch rmoveto
 402     /zebra-line zebra-line LinesPerColumn add def
 403   }if
 404   /zspacing 0 def
 405   lpc dup double-zebra idiv{ZebraHeight doZebra 0 yiter rmoveto}repeat
 406   double-zebra mod dup 0 le{pop}
 407   {dup ZebraHeight gt
 408    {pop ZebraHeight}
 409    {/zspacing LineSpacing def
 410     ZebraFollow 2 and 0 ne{pop ZebraHeight}if}ifelse
 411    doZebra}ifelse
 412   grestore
 413 }def
 414
 415 % stack:  zebra-height (in lines) |- --
 416 /doZebra{
 417   /zh exch 0.05 sub LineHS mul zspacing sub def
 418   gsave
 419   0 LineHeight 0.65 mul rmoveto
 420   PrintWidth 0 rlineto
 421   0 zh neg rlineto
 422   PrintWidth neg 0 rlineto
 423   0 zh rlineto
 424   fill
 425   grestore
 426 }def
 427
 428 % stack: --
 429 /printBackground{
 430   /BackgroundColor where{
 431     /LHg LineHeight 0.65 mul def
 432     /PHg PrintHeight LHg add def
 433     pop gsave BackgroundColor SetColor
 434     NumberOfColumns{
 435      gsave
 436      0 LHg rmoveto
 437      PrintWidth 0 rlineto
 438      0 PHg neg rlineto
 439      PrintWidth neg 0 rlineto
 440      0 PHg rlineto
 441      fill
 442      grestore
 443      PrintWidth InterColumn add 0 rmoveto
 444     }repeat
 445     grestore
 446   }if
 447 }def
 448
 449 % tx ty rotation xscale yscale xpos ypos BeginBackImage
 450 /BeginBackImage{
 451   /-save-image- save def
 452   /showpage{}def
 453   translate
 454   scale
 455   rotate
 456   translate
 457 }def
 458
 459 /EndBackImage{-save-image- restore}def
 460
 461 % string fontsize fontname rotation gray xpos ypos ShowBackText
 462 /ShowBackText{
 463   gsave
 464   translate
 465   setgray
 466   rotate
 467   findfont exch dup/-offset- exch -0.25 mul def scalefont setfont
 468   0 -offset- moveto
 469   /-saveLineThickness- LineThickness def
 470   /LineThickness 1 def
 471   false doOutline
 472   /LineThickness -saveLineThickness- def
 473   grestore
 474 }def
 475
 476 /SetPageSize{
 477   BMark/PageSize[PageWidth LandscapePageHeight LandscapeMode{exch}if]EMark setpagedevice
 478 }def
 479
 480 /BeginDoc{
 481   % ---- Remember space width of the normal text font `f0'.
 482   /SpaceWidth/f0 findfont setfont( )stringwidth pop def
 483   % ---- save the state of the document (useful for ghostscript!)
 484   /docState save def
 485   % ---- [andrewi] set PageSize based on chosen dimensions
 486   UseSetpagedevice{
 487    WarnPaperSize{SetPageSize}{mark{SetPageSize}stopped cleartomark}ifelse
 488   }if
 489   /ColumnWidth PrintWidth InterColumn add def
 490   % ---- define where  printing will start
 491   /f0 F                                 % this installs Ascent
 492   /PrintStartY PrintHeight Ascent sub def
 493   /ColumnIndex 1 def
 494   /N-Up-Counter N-Up-End 1 sub def
 495   /PLScounter PrintLineStart def
 496 }def
 497
 498 /EndDoc{
 499   % ---- restore the state of the document (useful for ghostscript!)
 500   docState restore
 501 }def
 502
 503 /BeginDSCPage{
 504   % ---- when 1st column, save the state of the page
 505   ColumnIndex 1 eq{/pageState save def}if
 506   % ---- save the state of the column
 507   /columnState save def
 508 }def
 509
 510 /PrintHeaderWidth PrintOnlyOneHeader{PrintPageWidth}{PrintWidth}ifelse def
 511
 512 /BeginPage{
 513   /LinesPrinted exch def
 514   % ---- when 1st column, print all background effects
 515   ColumnIndex 1 eq{
 516     0 PrintStartY moveto                % move to where printing will start
 517     printBackground
 518     Zebra{printZebra}if
 519     printGlobalBackground
 520     printLocalBackground
 521   }if
 522   PrintOnlyOneHeader{ColumnIndex 1 eq}{true}ifelse
 523   dup PrintHeader and{
 524     PrintHeaderFrame{HeaderFrame}if
 525     HeaderText
 526   }if
 527   PrintFooter and{
 528     PrintFooterFrame{FooterFrame}if
 529     FooterText
 530   }if
 531   0 PrintStartY moveto                  % move to where printing will start
 532   /LineNumber where
 533   {pop
 534    SyncLineZebra
 535    {/H PageNumber 1 sub NumberOfColumns mul ColumnIndex 1 sub add
 536        LinesPerColumn mul ZebraHeight mod def
 537     /PLScounter H PrintLineStart ge{0}{PrintLineStart H sub}ifelse def
 538     /PrintLineStep ZebraHeight H sub def}if}if
 539   PLN
 540 }def
 541
 542 /EndPage{bg{eolbg}if}def
 543
 544 /EndDSCPage{
 545   ColumnIndex NumberOfColumns eq{
 546     % ---- restore the state of the page
 547     pageState restore
 548     /ColumnIndex 1 def
 549     % ---- N-up printing
 550     N-Up 1 gt{
 551       N-Up-Counter 0 gt
 552       {% ---- Next page on same row
 553         /N-Up-Counter N-Up-Counter 1 sub def
 554         N-Up-XColumn N-Up-YColumn}
 555       {% ---- Next page on next line
 556         /N-Up-Counter N-Up-End 1 sub def
 557         N-Up-XLine N-Up-YLine}ifelse
 558       translate
 559     }if
 560   }{ % else
 561     % ---- restore the state of the current column
 562     columnState restore
 563     % ---- and translate to the next column
 564     ColumnWidth 0 translate
 565     /ColumnIndex ColumnIndex 1 add def
 566   }ifelse
 567 }def
 568
 569 /TextStart{
 570   LeftMargin BottomMargin
 571   PrintFooter{
 572     FooterPad add
 573     FooterLines FooterLineHeight mul add
 574     FooterPad add
 575     FooterOffset add}if
 576 }def
 577
 578 % stack: number-of-pages-per-sheet |- --
 579 /BeginSheet{
 580   /sheetState save def
 581   /pages-per-sheet exch def
 582
 583   % ---- translate to bottom-right corner of Portrait page
 584   LandscapeMode{
 585     LandscapePageHeight 0 translate
 586     90 rotate
 587   }if
 588   % ---- [jack] Kludge: my ghostscript window is 21x27.7 instead of 21x29.7
 589   /JackGhostscript where{pop 1 27.7 29.7 div scale}if
 590   UpsideDown{PageWidth LandscapePageHeight translate 180 rotate}if
 591   % ---- N-Up printing
 592   N-Up 1 gt{
 593     % ---- landscape
 594     N-Up-Landscape{
 595       PageWidth 0 translate
 596       90 rotate
 597     }if
 598     N-Up-Margin dup translate
 599     % ---- scale
 600     LandscapeMode{
 601       /HH PageWidth def
 602       /WW LandscapePageHeight def
 603     }{
 604       /HH LandscapePageHeight def
 605       /WW PageWidth def
 606     }ifelse
 607     /xx 0 def
 608     N-Up-Landscape{
 609       /ww WW WW mul N-Up-Lines HH mul div def
 610       /cc HH N-Up-Columns N-Up-Missing add div def
 611       ww cc gt{/xx WW def/WW cc ww div WW mul def/xx xx WW sub def}if
 612     }{
 613       /hh HH N-Up-Columns N-Up-Missing add div def
 614       /cc HH N-Up-Lines div def
 615       hh cc gt{/xx WW def/WW cc hh div WW mul def/xx xx WW sub def}if
 616     }ifelse
 617     WW N-Up-Margin sub N-Up-Margin sub
 618     N-Up-Landscape
 619     {N-Up-Lines div HH}
 620     {N-Up-Columns N-Up-Missing add div WW}ifelse
 621     div dup scale
 622     LandscapeMode{/yy 0 def}{/yy xx def/xx 0 def}ifelse
 623     xx N-Up-Repeat 1 sub LandscapePageHeight mul yy add translate
 624     % ---- go to start position in page matrix
 625     N-Up-XStart N-Up-Missing 0.5 mul
 626     LandscapeMode
 627     {LandscapePageHeight mul N-Up-YStart add}
 628     {PageWidth mul add N-Up-YStart}ifelse
 629     translate
 630   }if
 631   % ---- translate to lower left corner of TEXT
 632   TextStart translate
 633
 634   % ---- N-up printing
 635   N-Up 1 gt N-Up-Border and pages-per-sheet 0 gt and{
 636     % ---- page border
 637     gsave
 638     0 setgray
 639     TextStart exch neg exch neg moveto
 640     N-Up-Repeat
 641     {N-Up-End
 642      {gsave
 643       PageWidth 0 rlineto
 644       0 LandscapePageHeight rlineto
 645       PageWidth neg 0 rlineto
 646       closepath stroke
 647       grestore
 648       /pages-per-sheet pages-per-sheet 1 sub def
 649       pages-per-sheet 0 le{exit}if
 650       N-Up-XColumn N-Up-YColumn rmoveto
 651      }repeat
 652      pages-per-sheet 0 le{exit}if
 653      N-Up-XLine N-Up-XColumn sub N-Up-YLine rmoveto
 654     }repeat
 655     grestore
 656   }if
 657 }def
 658
 659 /EndSheet{
 660   showpage
 661   sheetState restore
 662 }def
 663
 664 /SetHeaderLines{                        % nb-lines --
 665   /HeaderLines exch def
 666   % ---- bottom up
 667   HeaderPad
 668   HeaderLines 1 sub HeaderLineHeight mul add
 669   HeaderTitleLineHeight add
 670   HeaderPad add
 671   /HeaderHeight exch def
 672 }def
 673
 674 /SetFooterLines{                        % nb-lines --
 675   /FooterLines exch def
 676   % ---- bottom up
 677   FooterPad
 678   FooterLines FooterLineHeight mul add
 679   FooterPad add
 680   /FooterHeight exch def
 681 }def
 682
 683 % |---------|
 684 % |  tm     |
 685 % |---------|
 686 % |  header |
 687 % |-+-------| <-- (x y)
 688 % |  ho     |
 689 % |---------|
 690 % |  text   |
 691 % |---------|
 692 % |  fo     |
 693 % |---------|
 694 % |  footer |
 695 % |-+-------| <-- (0 0)
 696 % |  bm     |
 697 % |---------|
 698
 699 % -- |- x y
 700 /HeaderFrameStart{0  PrintHeight HeaderOffset add}def
 701 /FooterFrameStart{0  FooterHeight FooterOffset add neg}def
 702
 703 /doFramePath{
 704   /h exch def
 705   PrintHeaderWidth      0       rlineto
 706   0                     h       rlineto
 707   PrintHeaderWidth neg  0       rlineto
 708   0                     h neg   rlineto
 709 }def
 710
 711 /HeaderFramePath{HeaderHeight doFramePath}def
 712 /FooterFramePath{FooterHeight doFramePath}def
 713
 714 % /path-fun /start-fun vector-property doFrame
 715 /doFrame{
 716   /vecFrame exch def
 717   /startFrame exch load def
 718   /pathFrame exch load def
 719   gsave
 720     vecFrame 2 get setlinewidth                         % frame border width
 721     % ---- do the shadow of the next rectangle
 722     startFrame moveto
 723     1 -1 rmoveto
 724     pathFrame
 725     vecFrame 4 get SetColor fill                        % frame shadow color
 726     % ---- do the next rectangle ...
 727     startFrame moveto
 728     pathFrame
 729     gsave vecFrame 1 get SetColor fill grestore         % frame background
 730     gsave vecFrame 3 get SetColor stroke grestore       % frame border color
 731   grestore
 732 }def
 733
 734 /HeaderFrame{/HeaderFramePath /HeaderFrameStart HeaderFrameProperties doFrame}def
 735 /FooterFrame{/FooterFramePath /FooterFrameStart FooterFrameProperties doFrame}def
 736
 737 /HeaderStart{
 738   HeaderFrameStart
 739   exch HeaderPad add exch       % horizontal pad
 740   % ---- bottom up
 741   HeaderPad add                 % vertical   pad
 742   HeaderDescent sub
 743   HeaderLineHeight HeaderLines 1 sub mul add
 744 }def
 745
 746 /FooterStart{
 747   FooterFrameStart
 748   exch FooterPad add exch       % horizontal pad
 749   % ---- bottom up
 750   FooterPad add                 % vertical   pad
 751   FooterDescent sub
 752   FooterLineHeight FooterLines 1 sub mul add
 753 }def
 754
 755 /HeaderClip{HeaderFrameStart moveto HeaderFramePath clip}def
 756 /FooterClip{FooterFrameStart moveto FooterFramePath clip}def
 757
 758 /strcat{
 759   dup length 3 -1 roll dup length dup 4 -1 roll add string dup
 760   0 5 -1 roll putinterval
 761   dup 4 2 roll exch putinterval
 762 }def
 763
 764 /pagenumberstring{
 765   PageNumber 32 string cvs
 766   ShowNofN{(/)strcat PageCount 32 string cvs strcat}if
 767 }def
 768
 769 % lines is-right HeaderOrFooterTextLines
 770 /HeaderOrFooterTextLines{
 771   /is_right exch def
 772   HFStart moveto
 773   { % ---- process the lines
 774    aload pop
 775    exch F
 776    gsave
 777     dup xcheck{exec}if
 778     is_right{
 779      dup stringwidth pop
 780      PrintHeaderWidth exch sub HFPad HFPad add sub 0 rmoveto
 781     }if
 782     HFColor SetColor
 783     show
 784    grestore
 785    0 HFLineHeight neg rmoveto
 786   }forall
 787 }def
 788
 789 % right-lines left-lines /start lineheight pad fore-color HeaderOrFooterText
 790 /HeaderOrFooterText{
 791   /HFColor exch def
 792   /HFPad exch def
 793   /HFLineHeight exch def
 794   /HFStart exch load def
 795
 796   % -- rightLines leftLines -- at stack
 797
 798   % ---- hack: `PN 1 and'  ==  `PN 2 modulo'
 799   % ---- if even page number and duplex, then exchange left and right
 800   PageNumber 1 and 0 eq SwitchHeader and{exch}if
 801
 802   % ---- process the left lines
 803   false HeaderOrFooterTextLines
 804
 805   % ---- process the right lines
 806   true HeaderOrFooterTextLines
 807 }def
 808
 809 /HeaderText{
 810   gsave HeaderClip
 811   HeaderLinesRight HeaderLinesLeft
 812   /HeaderStart HeaderLineHeight HeaderPad
 813   HeaderFrameProperties 0 get
 814   HeaderOrFooterText
 815   grestore
 816 }def
 817
 818 /FooterText{
 819   gsave FooterClip
 820   FooterLinesRight FooterLinesLeft
 821   /FooterStart FooterLineHeight FooterPad
 822   FooterFrameProperties 0 get
 823   HeaderOrFooterText
 824   grestore
 825 }def
 826
 827 /ReportFontInfo{
 828   2 copy
 829   /t0 3 1 roll DefFont
 830   /t0 F
 831   /lh FontHeight def
 832   /sw( )stringwidth pop def
 833   /aw(01234567890abcdefghijklmnopqrstuvwxyz)dup length exch
 834   stringwidth pop exch div def
 835   /t1 12/Helvetica-Oblique DefFont
 836   /t1 F
 837   gsave
 838     (languagelevel = )show
 839     languagelevel 32 string cvs show
 840   grestore
 841   0 FontHeight neg rmoveto
 842   gsave
 843     (For )show
 844     128 string cvs show
 845     ( )show
 846     32 string cvs show
 847     ( point, the line height is )show
 848     lh 32 string cvs show
 849     (, the space width is )show
 850     sw 32 string cvs show
 851     (,)show
 852   grestore
 853   0 FontHeight neg rmoveto
 854   gsave
 855     (and a crude estimate of average character width is )show
 856     aw 32 string cvs show
 857     (.)show
 858   grestore
 859   0 FontHeight neg rmoveto
 860 }def
 861
 862 % cm to point
 863 /cm{72 mul 2.54 div}def
 864
 865 /ReportAllFontInfo{
 866   % key = font name   value = font dictionary
 867   FontDirectory{pop 10 exch ReportFontInfo}forall
 868 }def
 869
 870 % 3 cm 20 cm moveto  10/Courier ReportFontInfo  showpage
 871 % 3 cm 20 cm moveto  ReportAllFontInfo          showpage
 872
 873 % === END ps-print prologue 1