fpc/rtl/dos/ppi/global.ppi

{
    $Id$
    This file is part of the Free Pascal run time library.
    Copyright (c) 1993,97 by the Free Pascal development team.

    See the file COPYING.FPC, included in this distribution,
    for details about the copyright.

    This program 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.

 **********************************************************************}
{$PACKRECORDS NORMAL}

    const
       { error codes }
       grOk =  0;
       grNoInitGraph = -1;
       grNotDetected = -2;
       grFileNotFound = -3;
       grInvalidDriver = -4;
       grNoLoadMem = -5;
       grNoScanMem = -6;
       grNoFloodMem = -7;
       grFontNotFound = -8;
       grNoFontMem = -9;
       grInvalidMode = -10;
       grError = -11;
       grIOerror = -12;
       grInvalidFont = -13;
       grInvalidFontNum = -14;
       grInvalidVersion = -18;

       { graphic drivers }
       CurrentDriver = -128;
       Detect = 0;
     
       { graph modes }
       Default = 0;
       
       { Farben f�r setpalette und setallpalette }
       black : longint = 0;
       blue  : longint = 1;
       green : longint = 2;
       cyan  : longint = 3;
       red   : longint = 4;
       magenta : longint = 5;
       brown : longint = 6;
       lightgray : longint = 7;
       darkgray : longint = 8;
       lightblue : longint = 9;
       lightgreen : longint = 10;
       lightcyan : longint = 11;
       lightred : longint = 12;
       lightmagenta : longint = 13;
       yellow : longint = 14;
       white : longint = 15;

       { Linenart f�r Get/SetLineStyle: }
       SolidLn = 0;
       DottedLn = 1;
       CenterLn = 2;
       DashedLn = 3;
       UserBitLn = 4;

       NormWidth = 1;
       ThickWidth = 3;
 
       { Set/GetTextStyle Konstanten: }
       DefaultFont = 0;
       TriplexFont = 1;
       SmallFont = 2;
       SansSerifFont = 3;
       GothicFont = 4;
       ScriptFont = 5;
       SimpleFont = 6;
       TSCRFont = 7;
       LCOMFont = 8;
       EuroFont = 9;
       BoldFont = 10;

       HorizDir = 0;
       VertDir = 1;

       UserCharSize = 0;

       ClipOn = true;
       ClipOff = false;

       { Bar3D constants }
       TopOn = true;
       TopOff = false;

       { fill pattern for Get/SetFillStyle: }
       EmptyFill = 0;
       SolidFill = 1;
       LineFill = 2;
       LtSlashFill = 3;
       SlashFill = 4;
       BkSlashFill = 5;
       LtBkSlashFill = 6;
       HatchFill = 7;
       XHatchFill = 8;
       InterleaveFill = 9;
       WideDotFill = 10;
       CloseDotFill = 11;
       UserFill = 12;

       { bitblt operators  }
       NormalPut     = 0;
       CopyPut       = 0;
       XORPut        = 1;
       OrPut         = 2;
       AndPut        = 3;
       NotPut        = 4;
       BackPut       = 8;

       { SetTextJustify constants }
       LeftText   = 0;
       CenterText = 1;
       RightText  = 2;

       BottomText = 0;
       TopText    = 2;

    type
       RGBColor = record
         r,g,b,i : byte;
       end;
       
       PaletteType = record
          Size   : integer; 
          Colors : array[0..767]of Byte;
       end;
       
       LineSettingsType = record
          linestyle : word;
          pattern : word;
          thickness : word;
       end;

       TextSettingsType = record
          font : word;
          direction : word;
          charsize : word;
          horiz : word;
          vert : word;
       end;

       FillSettingsType = record
          pattern : word;
          color : longint;
       end;

       FillPatternType = array[1..8] of byte;

       PointType = record
          x,y : integer;
       end;

       ViewPortType = record
          x1,y1,x2,y2 : integer;
          Clip : boolean;
       end;

       ArcCoordsType = record
          x,y : integer;
          xstart,ystart : integer;
          xend,yend : integer;
       end;
       
  const
       fillpattern : array[0..12] of FillPatternType = (
           ($00,$00,$00,$00,$00,$00,$00,$00),     { Hintergrundfarbe }
           ($ff,$ff,$ff,$ff,$ff,$ff,$ff,$ff),     { Vordergrundfarbe }
           ($ff,$ff,$00,$00,$ff,$ff,$00,$00),     { === }
           ($01,$02,$04,$08,$10,$20,$40,$80),     { /// }
           ($07,$0e,$1c,$38,$70,$e0,$c1,$83),     { /// als dicke Linien }
           ($07,$83,$c1,$e0,$70,$38,$1c,$0e),     { \\\ als dicke Linien }
           ($5a,$2d,$96,$4b,$a5,$d2,$69,$b4),     { \ \\ \ }
           ($ff,$88,$88,$88,$ff,$88,$88,$88),     { K„stchen }
           ($18,$24,$42,$81,$81,$42,$24,$18),     { Rauten }
           ($cc,$33,$cc,$33,$cc,$33,$cc,$33),     { "Mauermuster" }
           ($80,$00,$08,$00,$80,$00,$08,$00),     { weit auseinanderliegende Punkte }
           ($88,$00,$22,$00,$88,$00,$22,$00),     { dichte Punkte}
           (0,0,0,0,0,0,0,0)                      { benutzerdefiniert }
          );

  G640x400x256      = $100;
  G640x480x256      = $101;
  G800x600x256      = $103;
  G1024x768x256     = $105;

  G1280x1024x256    = $107;   { Additional modes. }

  G640x480x32K      = $110;
  G640x480x64K      = $111;
  G640x480x16M      = $112;
  
  G800x600x32K      = $113;
  G800x600x64K      = $114;
  G800x600x16M      = $115;

  G1024x768x32K     = $116;
  G1024x768x64K     = $117;
  G1024x768x16M     = $118;

  G1280x1024x32K    = $119;
  G1280x1024x64K    = $11A;
  G1280x1024x16M    = $11B;

(*   G320x200x16M32    = 33;       { 32-bit per pixel modes. }
  G640x480x16M32    = 34;
  G800x600x16M32    = 35;
  G1024x768x16M32   = 36;
  G1280x1024x16M32  = 37; *)

{
  $Log$
  Revision 1.5  1998-11-19 15:09:38  pierre
    * several bugfixes for sector/ellipse/floodfill
    + graphic driver mode const in interface G800x600x256...
    + added backput mode as in linux graph.pp
      (clears the background of textoutput)

  Revision 1.4  1998/11/19 09:48:50  pierre
    + added some functions missing like sector ellipse getarccoords
      (the filling of sector and ellipse is still buggy
       I use floodfill but sometimes the starting point
       is outside !!)
    * fixed a bug in floodfill for patterns
      (still has problems !!)

  Revision 1.3  1998/11/18 09:31:34  pierre
    * changed color scheme
      all colors are in RGB format if more than 256 colors
    + added 24 and 32 bits per pixel mode
      (compile with -dDEBUG)
      24 bit mode with banked still as problems on pixels across
      the bank boundary, but works in LinearFrameBufferMode
      Look at install/demo/nmandel.pp

  Revision 1.2  1998/03/26 10:41:15  florian
    * some warnings fixed

  Revision 1.1.1.1  1998/03/25 11:18:42  root
  * Restored version

  Revision 1.4  1998/03/03 22:48:42  florian
    + graph.drawpoly procedure
    + putimage with xorput uses mmx if available

  Revision 1.3  1998/01/26 11:58:05  michael
  + Added log at the end


  
  Working file: rtl/dos/ppi/global.ppi
  description:
  ----------------------------
  revision 1.2
  date: 1997/12/01 12:21:30;  author: michael;  state: Exp;  lines: +13 -0
  + added copyright reference in header.
  ----------------------------
  revision 1.1
  date: 1997/11/27 08:33:51;  author: michael;  state: Exp;
  Initial revision
  ----------------------------
  revision 1.1.1.1
  date: 1997/11/27 08:33:51;  author: michael;  state: Exp;  lines: +0 -0
  FPC RTL CVS start
  =============================================================================
}