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/ Developer CD Series 2000 November: Tool Chest / Dev.CD Nov 00 TC Disk 1.toast / Sample Code / Archive / Graphics / QuickDraw GX / GX->PostScript Sample / GXToPostScript / Imaging Engine / RGBBufferToGray.header < prev    next >
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Text File  |  2000-09-28  |  505 b   |  21 lines  |  [TEXT/MPS ]
  1. /*
  2.      File:        RGBBufferToGray.header
  3.  
  4.      Contains:    QuickDraw GX to PostScript conversion code.
  5.  
  6.      Version:    Technology:    Quickdraw GX 1.1.x
  7.       
  8.      Copyright:    © 1997 by Apple Computer, Inc., all rights reserved.
  9. */
  10.  
  11.     "/cexec where {pop true} {false} ifelse\n"
  12.     "/colorimage where {pop false} {true} ifelse\n"
  13.     "and\n"
  14.     "{    currentfile eexec }\n"
  15.     "{    save /skipString 66 string def\n"
  16.     "    { currentfile skipString readline not {stop} if\n"
  17.     "        (%ENDOFPATCH) eq {exit} if\n"
  18.     "    }loop\n"
  19.     "    restore\n"
  20.     "}ifelse\n"
  21.