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- {-------------------------------------------------------------------------}
- { graph.imp was designed to be read by p2c. It's a direct replacement for }
- { the graph unit defined in turbo.imp. }
- {-------------------------------------------------------------------------}
- { This interface declaration isn't totaly compatible with graph.tpu but }
- { mainly compatible with the BCC graphics.lib. Check the p2c output to }
- { be sure every thing wents right, most times I changed word to integer. }
- {-------------------------------------------------------------------------}
-
- unit graph;
-
- interface
-
- const
- 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 = -13;
- grInvalidFontNum = -14;
-
- DETECT = 0;
- CGA = 1;
- MCGA = 2;
- EGA = 3;
- EGA64 = 4;
- EGAMONO = 5;
- IBM8514 = 6;
- HERCMONO = 7;
- ATT400 = 8;
- VGA = 9;
- PC3270 = 10;
- CurrentDriver = -128;
-
- CGAC0 = 0;
- CGAC1 = 1;
- CGAC2 = 2;
- CGAC3 = 3;
- CGAHI = 4;
- MCGAC0 = 0;
- MCGAC1 = 1;
- MCGAC2 = 2;
- MCGAC3 = 3;
- MCGAMED = 4;
- MCGAHI = 5;
- EGALO = 0;
- EGAHO = 1;
- EGA64LO = 0;
- EGA64HO = 1;
- EGAMONOHI = 3;
- HERCMONOHI = 0;
- ATT400C0 = 0;
- ATT400C1 = 1;
- ATT400C2 = 2;
- ATT400C3 = 3;
- ATT400MED = 4;
- ATT400HI = 5;
- VGALO = 0;
- VGAMED = 1;
- VGAHI = 2;
- PC3270HI = 0;
- IBM8514LO = 0;
- IBM8514HI = 1;
-
- BLACK = 0;
- BLUE = 1;
- GREEN = 2;
- CYAN = 3;
- RED = 4;
- MAGENTA = 5;
- BROWN = 6;
- LIGHTGRAY = 7;
- DARKGRAY = 8;
- LIGHTBLUE = 9;
- LIGHTGREEN = 10;
- LIGHTCYAN = 11;
- LIGHTRED = 12;
- LIGHTMAGENTA = 13;
- YELLOW = 14;
- WHITE = 15;
-
- EGABLACK = 0;
- EGABLUE = 1;
- EGAGREEN = 2;
- EGACYAN = 3;
- EGARED = 4;
- EGAMAGENTA = 5;
- EGABROWN = 20;
- EGALIGHTGRAY = 7;
- EGADARKGRAY = 56;
- EGALIGHTBLUE = 57;
- EGALIGHTGREEN = 58;
- EGALIGHTCYAN = 59;
- EGALIGHTRED = 60;
- EGALIGHTMAGENTA = 61;
- EGAYELLOW = 62;
- EGAWHITE = 63;
-
- SolidLn = 0;
- DottedLn = 1;
- CenterLn = 2;
- DashedLn = 3;
- UserBitLn = 4;
-
- NormWidth = 1;
- ThickWidth = 3;
-
-
- type
- ArcCoordsType = record
- x, y: integer;
- xstart, ystart,
- xend, yend: integer;
- end;
-
- const
- MaxColors = 15;
- type
- PaletteType = record
- size: byte;
- colors: array[0..MaxColors] of shortint;
- end;
- FillPatternType = array[1..8] of byte;
- FillSettingsType = record
- pattern: integer;
- color: integer;
- end;
- LineSettingsType = record
- linestyle: integer;
- Pattern: word;
- thickness: integer;
- end;
- TextSettingsType = record
- font: integer;
- direction: integer;
- charsize: integer;
- horiz: integer;
- vert: integer;
- end;
- ViewPortType = record
- x1, y1, x2, y2: integer;
- clip: integer;
- end;
-
- PointType = record
- x, y: integer;
- end;
-
-
- const
- DefaultFont=0;
- TriplexFont=1;
- SmallFont=2;
- SansSerifFont=3;
- GothicFont=4;
- ScriptFont=5;
- SimplexFont=6;
- TriplexScrFont=7;
- ComplexFont=8;
- EuropeanFont=9;
- BoldFont=10;
-
- HorizDir=0;
- VertDir=1;
-
- UserCharSize=0;
-
- const
- LeftText = 0;
- CenterText = 1;
- RightText = 2;
- BottomText = 0;
- TopText = 2;
-
- const
- ClipOn = true;
- ClipOff = false;
- TopOn = true;
- TopOff = false;
-
- const
- 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 = 17;
-
- const
- NormalPut = 0;
- CopyPut = 0;
- XORPut = 1;
- OrPut = 2;
- AndPut = 3;
- NotPut = 4;
-
- procedure arc(X, Y: integer; StAngle, EndAngle, Radius: integer);
- procedure bar(x1, y1, x2, y2: integer);
- procedure bar3d(x1, y1, x2, y2: integer; Depth: integer; Top: integer);
- procedure circle(X, Y: integer; Radius: integer);
- procedure cleardevice;
- procedure clearviewport;
- procedure closegraph;
- procedure detectgraph(var GraphDriver, GraphMode: integer);
- procedure drawpoly(NumPoints: integer; var PolyPoints);
- procedure ellipse(X, Y: integer; StAngle, EndAngle: integer;
- XRadius, YRadius: integer);
- procedure fillellipse(X, Y: integer; XRadius, YRadius: integer);
- procedure fillpoly(NumPoints: integer; var PolyPoints);
- procedure floodfill(x, y: integer; Border: word);
- procedure getarccoords(var ArcCoords: ArcCoordsType);
- procedure getaspectratio(var Xasp, Yasp: word);
- function getbkcolor: integer;
- function getcolor: integer;
- function GetDefaultPalette(var Palette: PaletteType): PaletteType;
- function GetDriverName: string;
- procedure getfillpattern(var FillPattern: FillPatternType);
- procedure getfillsettings(var FillInfo: FillSettingsType);
- function getgraphmode: integer;
- procedure getimage(x1, y1, x2, y2: integer; var BitMap);
- procedure getlinesettings(var LineInfo: LineSettingsType);
- function getmaxcolor: integer;
- function getmaxmode: integer;
- function getmaxx: integer;
- function getmaxy: integer;
- function GetModeName(ModeNumber: integer): string;
- procedure getmoderange(GraphDriver: integer; var LoMode, HiMode: integer);
- procedure getpalette(var Palette: PaletteType);
- function getpalettesize: integer;
- function getpixel(X,Y: integer): integer;
- procedure gettextsettings(var TextInfo: TextSettingsType);
- procedure getviewsettings(var ViewPort: ViewPortType);
- function getx: integer;
- function gety: integer;
- procedure graphdefaults;
- function GraphErrorMsg(ErrorCode: integer): string;
- function graphresult: integer;
- function imagesize(x1, y1, x2, y2: integer): word;
- procedure initgraph(var GraphDriver: integer; var GraphMode: integer;
- PathToDriver: string);
- function InstallUserDriver(Name: string; AutoDetectPtr: pointer): integer;
- function InstallUserFont(FontFileName: string): integer;
- procedure line(x1, y1, x2, y2: integer);
- procedure linerel(Dx, Dy: integer);
- procedure lineto(x, y: integer);
- procedure moverel(Dx, Dy: integer);
- procedure moveto(x, y: integer);
- procedure outtext(TextString: string);
- procedure outtextxy(X,Y: integer; TextString: string);
- procedure pieslice(x, y: integer; StAngle, EndAngle, Radius: integer);
- procedure putimage(x, y: integer; var BitMap; BitBlt: integer);
- procedure putpixel(x, y: integer; Pixel: integer);
- procedure rectangle(x1, y1, x2, y2: integer);
- function RegisterBGIdriver(driver: pointer): integer;
- function RegisterBGIfont(font: pointer): integer;
- procedure restorecrtmode;
- procedure sector(x, y: integer; StAngle, EndAngle, XRadius, YRadius: integer);
- procedure setactivepage(Page: integer);
- procedure setallpalette(var Palette);
- procedure setaspectratio(Xasp, Yasp: integer);
- procedure setbkcolor(ColorNum: integer);
- procedure setcolor(Color: integer);
- procedure setfillpattern(Pattern: FillPatternType; Color: integer);
- procedure setfillstyle(Pattern: integer; Color: integer);
- procedure setgraphbufsize(BufSize: word);
- procedure setgraphmode(Mode: integer);
- procedure setlinestyle(LineStyle: integer; Pattern: word; Thickness: integer);
- procedure setpalette(ColorNum: integer; Color: integer);
- procedure setrgbpalette(ColorNum, RedValue, GreenValue, BlueValue: integer);
- procedure settextjustify(Horiz, Vert: integer);
- procedure settextstyle(Font, Direction, CharSize: integer);
- procedure setusercharsize(MultX, DivX, MultY, DivY: integer);
- procedure setviewport(x1, y1, x2, y2: integer; Clip: integer);
- procedure setvisualpage(Page: integer);
- procedure setwritemode(WriteMode: integer);
- function textheight(TextString: string): integer;
- function textwidth(TextString: string): integer;
-
-
- end;
-