etc/ps-prin1.ps

   1 % === BEGIN ps-print prologue 1
   2 % version: 6.0
   3
   4 % Copyright (C) 2000, 2001  Free Software Foundation, Inc.
   5 %
   6 % This file is part of GNU Emacs.
   7 %
   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)
  11 % any later version.
  12 %
  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.
  17 %
  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.
  22
  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.
  28 /ISOLatin1Encoding
  29 StandardEncoding 0 45 getinterval aload pop
  30     /minus
  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.
  35 % 0200 (128)
  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
  40 % 0240 (160)
  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
  49 % 0300 (192)
  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
  58 % 0340 (224)
  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
  67 256 packedarray def
  68 }ifelse
  69
  70 /reencodeFontISO{ %def
  71   dup
  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.
  74
  75   begin                 % Make the new font the current dictionary.
  76
  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
  80
  81     % Override the encoding with the ISOLatin1 encoding.
  82     currentdict/FontType get 0 ne{/Encoding ISOLatin1Encoding def}if
  83
  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.
  87
  88 %          ^    (x2 y2)
  89 %          |       |
  90 %          |       v
  91 %          |  +----+ - -
  92 %          |  |    |   ^
  93 %          |  |    |   | Ascent (usually > 0)
  94 %          |  |    |   |
  95 % (0 0) -> +--+----+-------->
  96 %             |    |   |
  97 %             |    |   v Descent (usually < 0)
  98 % (x1 y1) --> +----+ - -
  99
 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
 108
 109     /FontHeight Ascent Descent sub def  % use `sub' because descent < 0
 110
 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
 122
 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.
 127 }bind def
 128
 129 % Font definition
 130 /DefFont{findfont exch scalefont reencodeFontISO}def
 131
 132 % Font selection
 133 /F{
 134   findfont
 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
 147   setfont
 148 }def
 149
 150 /FG/setrgbcolor load def
 151
 152 /bg false def
 153 /BG{
 154   dup/bg exch def
 155   {[4 1 roll]}
 156   {[1.0 1.0 1.0]}
 157   ifelse
 158   /bgcolor exch def
 159 }def
 160
 161 %  B    width    C
 162 %   +-----------+
 163 %               | Ascent  (usually > 0)
 164 % A +           +
 165 %               | Descent (usually < 0)
 166 %   +-----------+
 167 %  E    width    D
 168
 169 /dobackground{                          % width --
 170   currentpoint                          % -- width x y
 171   gsave
 172     newpath
 173     moveto                              % A (x y)
 174     0 Ascent rmoveto                    % B
 175     dup 0 rlineto                       % C
 176     0 Descent Ascent sub rlineto        % D
 177     neg 0 rlineto                       % E
 178     closepath
 179     FillBgColor
 180   grestore
 181 }def
 182
 183 /eolbg{                                 % dobackground until right margin
 184   PrintWidth                            % -- x-eol
 185   currentpoint pop                      % -- cur-x
 186   sub                                   % -- width until eol
 187   dobackground
 188 }def
 189
 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
 194
 195 /SL{LineHS PSL isLineStep pop}def       % Soft Linefeed
 196
 197 /PHL{ParagraphHS PSL PLN}def            % Paragraph Hard Linefeed
 198 /LHL{LineHS PSL PLN}def                 % Hard Linefeed
 199
 200 % Some debug
 201 /dcp{currentpoint exch 40 string cvs print(, )print =}def
 202 /dp{print 2 copy  exch 40 string cvs print(, )print =}def
 203
 204 /W{
 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
 210   0 rmoveto
 211 }def
 212
 213 /Effect          0 def
 214 /EffectUnderline false def
 215 /EffectStrikeout false def
 216 /EffectOverline  false def
 217 /EffectShadow    false def
 218 /EffectBox       false def
 219 /EffectOutline   false def
 220
 221 % effect: 1  - underline  2   - strikeout  4  - overline
 222 %         8  - shadow     16  - box        32 - outline
 223 /EF{
 224   /Effect exch def
 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
 231 }def
 232
 233 % stack:  string  |-  --
 234 /S{
 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
 238   EffectShadow{
 239     /yy yy Yshadow add def
 240     /XX XX Xshadow add def
 241   }if
 242   bg{
 243     true
 244     EffectBox
 245       {SpaceBackground doBox}
 246       {xx yy XX YY doRect}
 247     ifelse
 248   }if                                           % background
 249   EffectBox      {false 0 doBox}if              % box
 250   EffectShadow   {dup doShadow}if               % shadow
 251   EffectOutline
 252     {true doOutline}                            % outline
 253     {show}                                      % normal text
 254   ifelse
 255   EffectUnderline{UnderlinePosition Hline}if    % underline
 256   EffectStrikeout{StrikeoutPosition Hline}if    % strikeout
 257   EffectOverline {OverlinePosition  Hline}if    % overline
 258 }bind def
 259
 260 % stack:  position  |-  --
 261 /Hline{
 262   currentpoint exch pop add dup
 263   gsave
 264   newpath
 265   xx exch moveto
 266   XX exch lineto
 267   closepath
 268   LineThickness setlinewidth stroke
 269   grestore
 270 }bind def
 271
 272 % stack:  fill-or-not delta  |-  --
 273 /doBox{
 274   /dd exch def
 275   xx XBox sub dd sub yy YBox sub dd sub
 276   XX XBox add dd add YY YBox add dd add
 277   doRect
 278 }bind def
 279
 280 % stack:  fill-or-not lower-x lower-y upper-x upper-y  |-  --
 281 /doRect{
 282   /rYY exch def
 283   /rXX exch def
 284   /ryy exch def
 285   /rxx exch def
 286   gsave
 287   newpath
 288   rXX rYY moveto
 289   rxx rYY lineto
 290   rxx ryy lineto
 291   rXX ryy lineto
 292   closepath
 293   % top of stack: fill-or-not
 294   {FillBgColor}
 295   {LineThickness setlinewidth stroke}ifelse
 296   grestore
 297 }bind def
 298
 299 % stack:  string  |-  --
 300 /doShadow{
 301   gsave
 302   Xshadow Yshadow rmoveto
 303   false doOutline
 304   grestore
 305 }bind def
 306
 307 /st 1 string def
 308
 309 % stack:  string fill-or-not  |-  --
 310 /doOutline{
 311   /-fillp- exch def
 312   /-ox- currentpoint/-oy- exch def def
 313   gsave
 314   LineThickness setlinewidth
 315   {st 0 3 -1 roll put
 316    st dup true charpath
 317    -fillp- {gsave FillBgColor grestore}if
 318    stroke stringwidth
 319    -oy- add/-oy- exch def
 320    -ox- add/-ox- exch def
 321    -ox- -oy- moveto
 322   }forall
 323   grestore
 324   -ox- -oy- moveto
 325 }bind def
 326
 327 % stack:  --
 328 /FillBgColor{bgcolor aload pop setrgbcolor fill}bind def
 329
 330 % stack:  -- |- boolean
 331 /isLineStep{
 332   SyncLineZebra
 333   {PLScounter 0 gt                                              % or zebra
 334    {/PLScounter PLScounter 1 sub def PLScounter 0 eq}
 335    {false}ifelse
 336    PrintLineStep 1 gt
 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
 341 }def
 342
 343 % stack:  --
 344 /doLineNumber{
 345   /LineNumber where
 346   {pop
 347    isLineStep                   % or line step
 348    LineNumber Lines ge or       % or last line
 349    {currentfont
 350     gsave
 351     LineNumberColor SetColor
 352     /L0 findfont setfont
 353     LineNumber Lines ge
 354     {(end      )}
 355     {LineNumber 6 string cvs(      )strcat}ifelse
 356     dup stringwidth pop neg 0 rmoveto
 357     show
 358     grestore
 359     setfont}if
 360     /LineNumber LineNumber 1 add def
 361   }if
 362 }def
 363
 364 % stack: color-specifier |- --
 365 /SetColor{dup type/realtype eq{setgray}{aload pop setrgbcolor}ifelse}def
 366
 367 % stack: --
 368 /printZebra{
 369   gsave
 370   ZebraColor SetColor
 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
 376   grestore
 377 }def
 378
 379 % stack:  lines-per-column |- --
 380 /doColumnZebra{
 381   /lpc exch def
 382   gsave
 383   ZebraFollow 1 and 0 ne{
 384     /H ZebraHeight zebra-line ZebraHeight mod sub def
 385     /lpc lpc H 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
 389      H ZebraHeight add}
 390     {H}ifelse   % "white" stripe
 391     LineHS mul neg 0 exch rmoveto
 392     /zebra-line zebra-line LinesPerColumn add def
 393   }if
 394   /zspacing 0 def
 395   lpc dup double-zebra idiv{ZebraHeight doZebra 0 yiter rmoveto}repeat
 396   double-zebra mod dup 0 le{pop}
 397   {dup ZebraHeight gt
 398    {pop ZebraHeight}
 399    {/zspacing LineSpacing def
 400     ZebraFollow 2 and 0 ne{pop ZebraHeight}if}ifelse
 401    doZebra}ifelse
 402   grestore
 403 }def
 404
 405 % stack:  zebra-height (in lines) |- --
 406 /doZebra{
 407   /zh exch 0.05 sub LineHS mul zspacing sub def
 408   gsave
 409   0 LineHeight 0.65 mul rmoveto
 410   PrintWidth 0 rlineto
 411   0 zh neg rlineto
 412   PrintWidth neg 0 rlineto
 413   0 zh rlineto
 414   fill
 415   grestore
 416 }def
 417
 418 % stack: --
 419 /printBackground{
 420   /BackgroundColor where{
 421     pop gsave BackgroundColor SetColor
 422     NumberOfColumns{
 423      gsave
 424      0 LineHeight 0.65 mul rmoveto
 425      PrintWidth 0 rlineto
 426      0 PrintHeight neg rlineto
 427      PrintWidth neg 0 rlineto
 428      0 PrintHeight rlineto
 429      fill
 430      grestore
 431      PrintWidth InterColumn add 0 rmoveto
 432     }repeat
 433     grestore
 434   }if
 435 }def
 436
 437 % tx ty rotation xscale yscale xpos ypos BeginBackImage
 438 /BeginBackImage{
 439   /-save-image- save def
 440   /showpage{}def
 441   translate
 442   scale
 443   rotate
 444   translate
 445 }def
 446
 447 /EndBackImage{-save-image- restore}def
 448
 449 % string fontsize fontname rotation gray xpos ypos ShowBackText
 450 /ShowBackText{
 451   gsave
 452   translate
 453   setgray
 454   rotate
 455   findfont exch dup/-offset- exch -0.25 mul def scalefont setfont
 456   0 -offset- moveto
 457   /-saveLineThickness- LineThickness def
 458   /LineThickness 1 def
 459   false doOutline
 460   /LineThickness -saveLineThickness- def
 461   grestore
 462 }def
 463
 464 /SetPageSize{
 465   BMark/PageSize[PageWidth LandscapePageHeight LandscapeMode{exch}if]EMark setpagedevice
 466 }def
 467
 468 /BeginDoc{
 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!)
 472   /docState save def
 473   % ---- [andrewi] set PageSize based on chosen dimensions
 474   UseSetpagedevice{
 475    WarnPaperSize{SetPageSize}{mark{SetPageSize}stopped cleartomark}ifelse
 476   }if
 477   /ColumnWidth PrintWidth InterColumn add def
 478   % ---- define where  printing will start
 479   /f0 F                                 % this installs Ascent
 480   /PrintStartY PrintHeight Ascent sub def
 481   /ColumnIndex 1 def
 482   /N-Up-Counter N-Up-End 1 sub def
 483   /PLScounter PrintLineStart def
 484 }def
 485
 486 /EndDoc{
 487   % ---- restore the state of the document (useful for ghostscript!)
 488   docState restore
 489 }def
 490
 491 /BeginDSCPage{
 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
 496 }def
 497
 498 /PrintHeaderWidth PrintOnlyOneHeader{PrintPageWidth}{PrintWidth}ifelse def
 499
 500 /BeginPage{
 501   /LinesPrinted exch def
 502   % ---- when 1st column, print all background effects
 503   ColumnIndex 1 eq{
 504     0 PrintStartY moveto                % move to where printing will start
 505     printBackground
 506     Zebra{printZebra}if
 507     printGlobalBackground
 508     printLocalBackground
 509   }if
 510   PrintOnlyOneHeader{ColumnIndex 1 eq}{true}ifelse
 511   dup PrintHeader and{
 512     PrintHeaderFrame{HeaderFrame}if
 513     HeaderText
 514   }if
 515   PrintFooter and{
 516     PrintFooterFrame{FooterFrame}if
 517     FooterText
 518   }if
 519   0 PrintStartY moveto                  % move to where printing will start
 520   /LineNumber where
 521   {pop
 522    SyncLineZebra
 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
 527   PLN
 528 }def
 529
 530 /EndPage{bg{eolbg}if}def
 531
 532 /EndDSCPage{
 533   ColumnIndex NumberOfColumns eq{
 534     % ---- restore the state of the page
 535     pageState restore
 536     /ColumnIndex 1 def
 537     % ---- N-up printing
 538     N-Up 1 gt{
 539       N-Up-Counter 0 gt
 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
 546       translate
 547     }if
 548   }{ % else
 549     % ---- restore the state of the current column
 550     columnState restore
 551     % ---- and translate to the next column
 552     ColumnWidth 0 translate
 553     /ColumnIndex ColumnIndex 1 add def
 554   }ifelse
 555 }def
 556
 557 /TextStart{
 558   LeftMargin BottomMargin
 559   PrintFooter{
 560     FooterPad add
 561     FooterLines FooterLineHeight mul add
 562     FooterPad add
 563     FooterOffset add}if
 564 }def
 565
 566 % stack: number-of-pages-per-sheet |- --
 567 /BeginSheet{
 568   /sheetState save def
 569   /pages-per-sheet exch def
 570
 571   % ---- translate to bottom-right corner of Portrait page
 572   LandscapeMode{
 573     LandscapePageHeight 0 translate
 574     90 rotate
 575   }if
 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
 579   % ---- N-Up printing
 580   N-Up 1 gt{
 581     % ---- landscape
 582     N-Up-Landscape{
 583       PageWidth 0 translate
 584       90 rotate
 585     }if
 586     N-Up-Margin dup translate
 587     % ---- scale
 588     LandscapeMode{
 589       /HH PageWidth def
 590       /WW LandscapePageHeight def
 591     }{
 592       /HH LandscapePageHeight def
 593       /WW PageWidth def
 594     }ifelse
 595     /xx 0 def
 596     N-Up-Landscape{
 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
 600     }{
 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
 604     }ifelse
 605     WW N-Up-Margin sub N-Up-Margin sub
 606     N-Up-Landscape
 607     {N-Up-Lines div HH}
 608     {N-Up-Columns N-Up-Missing add div WW}ifelse
 609     div dup scale
 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
 614     LandscapeMode
 615     {LandscapePageHeight mul N-Up-YStart add}
 616     {PageWidth mul add N-Up-YStart}ifelse
 617     translate
 618   }if
 619   % ---- translate to lower left corner of TEXT
 620   TextStart translate
 621
 622   % ---- N-up printing
 623   N-Up 1 gt N-Up-Border and pages-per-sheet 0 gt and{
 624     % ---- page border
 625     gsave
 626     0 setgray
 627     TextStart exch neg exch neg moveto
 628     N-Up-Repeat
 629     {N-Up-End
 630      {gsave
 631       PageWidth 0 rlineto
 632       0 LandscapePageHeight rlineto
 633       PageWidth neg 0 rlineto
 634       closepath stroke
 635       grestore
 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
 639      }repeat
 640      pages-per-sheet 0 le{exit}if
 641      N-Up-XLine N-Up-XColumn sub N-Up-YLine rmoveto
 642     }repeat
 643     grestore
 644   }if
 645 }def
 646
 647 /EndSheet{
 648   showpage
 649   sheetState restore
 650 }def
 651
 652 /SetHeaderLines{                        % nb-lines --
 653   /HeaderLines exch def
 654   % ---- bottom up
 655   HeaderPad
 656   HeaderLines 1 sub HeaderLineHeight mul add
 657   HeaderTitleLineHeight add
 658   HeaderPad add
 659   /HeaderHeight exch def
 660 }def
 661
 662 /SetFooterLines{                        % nb-lines --
 663   /FooterLines exch def
 664   % ---- bottom up
 665   FooterPad
 666   FooterLines FooterLineHeight mul add
 667   FooterPad add
 668   /FooterHeight exch def
 669 }def
 670
 671 % |---------|
 672 % |  tm     |
 673 % |---------|
 674 % |  header |
 675 % |-+-------| <-- (x y)
 676 % |  ho     |
 677 % |---------|
 678 % |  text   |
 679 % |---------|
 680 % |  fo     |
 681 % |---------|
 682 % |  footer |
 683 % |-+-------| <-- (0 0)
 684 % |  bm     |
 685 % |---------|
 686
 687 % -- |- x y
 688 /HeaderFrameStart{0  PrintHeight HeaderOffset add}def
 689 /FooterFrameStart{0  FooterHeight FooterOffset add neg}def
 690
 691 /doFramePath{
 692   /h exch def
 693   PrintHeaderWidth      0       rlineto
 694   0                     h       rlineto
 695   PrintHeaderWidth neg  0       rlineto
 696   0                     h neg   rlineto
 697 }def
 698
 699 /HeaderFramePath{HeaderHeight doFramePath}def
 700 /FooterFramePath{FooterHeight doFramePath}def
 701
 702 % /path-fun /start-fun vector-property doFrame
 703 /doFrame{
 704   /vecFrame exch def
 705   /startFrame exch load def
 706   /pathFrame exch load def
 707   gsave
 708     vecFrame 2 get setlinewidth                         % frame border width
 709     % ---- do the shadow of the next rectangle
 710     startFrame moveto
 711     1 -1 rmoveto
 712     pathFrame
 713     vecFrame 4 get SetColor fill                        % frame shadow color
 714     % ---- do the next rectangle ...
 715     startFrame moveto
 716     pathFrame
 717     gsave vecFrame 1 get SetColor fill grestore         % frame background
 718     gsave vecFrame 3 get SetColor stroke grestore       % frame border color
 719   grestore
 720 }def
 721
 722 /HeaderFrame{/HeaderFramePath /HeaderFrameStart HeaderFrameProperties doFrame}def
 723 /FooterFrame{/FooterFramePath /FooterFrameStart FooterFrameProperties doFrame}def
 724
 725 /HeaderStart{
 726   HeaderFrameStart
 727   exch HeaderPad add exch       % horizontal pad
 728   % ---- bottom up
 729   HeaderPad add                 % vertical   pad
 730   HeaderDescent sub
 731   HeaderLineHeight HeaderLines 1 sub mul add
 732 }def
 733
 734 /FooterStart{
 735   FooterFrameStart
 736   exch FooterPad add exch       % horizontal pad
 737   % ---- bottom up
 738   FooterPad add                 % vertical   pad
 739   FooterDescent sub
 740   FooterLineHeight FooterLines 1 sub mul add
 741 }def
 742
 743 /strcat{
 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
 747 }def
 748
 749 /pagenumberstring{
 750   PageNumber 32 string cvs
 751   ShowNofN{(/)strcat PageCount 32 string cvs strcat}if
 752 }def
 753
 754 % lines is-right HeaderOrFooterTextLines
 755 /HeaderOrFooterTextLines{
 756   /is_right exch def
 757   HFStart moveto
 758   { % ---- process the lines
 759    aload pop
 760    exch F
 761    gsave
 762     dup xcheck{exec}if
 763     is_right{
 764      dup stringwidth pop
 765      PrintHeaderWidth exch sub HFPad HFPad add sub 0 rmoveto
 766     }if
 767     HFColor SetColor
 768     show
 769    grestore
 770    0 HFLineHeight neg rmoveto
 771   }forall
 772 }def
 773
 774 % right-lines left-lines /start lineheight pad fore-color HeaderOrFooterText
 775 /HeaderOrFooterText{
 776   /HFColor exch def
 777   /HFPad exch def
 778   /HFLineHeight exch def
 779   /HFStart exch load def
 780
 781   % -- rightLines leftLines -- at stack
 782
 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
 786
 787   % ---- process the left lines
 788   false HeaderOrFooterTextLines
 789
 790   % ---- process the right lines
 791   true HeaderOrFooterTextLines
 792 }def
 793
 794 /HeaderText{
 795   HeaderLinesRight HeaderLinesLeft
 796   /HeaderStart HeaderLineHeight HeaderPad
 797   HeaderFrameProperties 0 get
 798   HeaderOrFooterText
 799 }def
 800
 801 /FooterText{
 802   FooterLinesRight FooterLinesLeft
 803   /FooterStart FooterLineHeight FooterPad
 804   FooterFrameProperties 0 get
 805   HeaderOrFooterText
 806 }def
 807
 808 /ReportFontInfo{
 809   2 copy
 810   /t0 3 1 roll DefFont
 811   /t0 F
 812   /lh FontHeight def
 813   /sw( )stringwidth pop def
 814   /aw(01234567890abcdefghijklmnopqrstuvwxyz)dup length exch
 815   stringwidth pop exch div def
 816   /t1 12/Helvetica-Oblique DefFont
 817   /t1 F
 818   gsave
 819     (languagelevel = )show
 820     languagelevel 32 string cvs show
 821   grestore
 822   0 FontHeight neg rmoveto
 823   gsave
 824     (For )show
 825     128 string cvs show
 826     ( )show
 827     32 string cvs show
 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
 832     (,)show
 833   grestore
 834   0 FontHeight neg rmoveto
 835   gsave
 836     (and a crude estimate of average character width is )show
 837     aw 32 string cvs show
 838     (.)show
 839   grestore
 840   0 FontHeight neg rmoveto
 841 }def
 842
 843 % cm to point
 844 /cm{72 mul 2.54 div}def
 845
 846 /ReportAllFontInfo{
 847   % key = font name   value = font dictionary
 848   FontDirectory{pop 10 exch ReportFontInfo}forall
 849 }def
 850
 851 % 3 cm 20 cm moveto  10/Courier ReportFontInfo  showpage
 852 % 3 cm 20 cm moveto  ReportAllFontInfo          showpage
 853
 854 % === END ps-print prologue 1