{ Turbo Pascal standard units.  For use with p2c. }

{ Only partially complete! }




{-------------------------------------------------------------------------}

unit printer;

interface

var
   lst : text;

end;




{-------------------------------------------------------------------------}

unit dos;

interface

const
   FCarry     = $0001;     { 8086 flags }
   FParity    = $0004;
   FAuxiliary = $0010;
   FZero      = $0040;
   FSign      = $0080;
   FOverflow  = $0100;

   fmClosed   = $D7B0;     { File modes }
   fmInput    = $D7B1;
   fmOutput   = $D7B2;
   fmInOut    = $D7B3;

   ReadOnly  = $01;        { File attributes }
   Hidden    = $02;
   SysFile   = $04;
   VolumeID  = $08;
   Directory = $10;
   Archive   = $20;
   AnyFile   = $3F;


type
   PathStr = string[79];
   DirStr = PathStr;
   NameStr = string[8];
   ExtStr = string[3];

   FileRec =
      record
         Handle: Word;
         Mode: Word;
         RecSize: Word;
         Private: array [1..26] of Byte;
         UserData: array [1..16] of Byte;
         Name: array [0..79] of char;
      end;

   TextBuf = array [0..127] of char;
   TextRec =
      record
         Handle: Word;
         Mode: Word;
         BufSize: Word;
         Private: Word;
         BufPos: Word;
         BufEnd: Word;
         BufPtr: ^TextBuf;
         OpenProc: Pointer;
         InOutProc: Pointer;
         FlushProc: Pointer;
         CloseProc: Pointer;
         UserData: array [1..16] of Byte;
         Name: array [0..79] of char;
         Buffer: TextBuf;
      end;

   Registers =
      record
         case integer of
            0: (AX,BX,CX,DX,BP,SI,DI,ES,Flags: word);
            1: (AL,AH,BL,BH,CL,CH,DL,DH: byte);
      end;

   DateTime =
      record
         Year, Month, Day, Hour, Min, Sec: word;
      end;

   SearchRec =
      record
         Fill: array [1..21] of byte;
         Attr: byte;
         Time: longint;
         Size: longint;
         Name: string[12];
      end;


var
   DosError: integer;

procedure GetTime(var hour, minute, second, csec : word);
procedure GetDate(var year, month, day, dow : word);
procedure FSplit(fn : PathStr; var dir, name, ext : string);

{WarnNames=1}
procedure Exec(path, cmdLine : PathStr);
{WarnNames}

end;





{-------------------------------------------------------------------------}

unit crt;

interface


function KeyPressed : boolean;
function ReadKey : char;

procedure ClrScr;
procedure TextBackground(i : integer);
procedure Window(a, b, c, d : integer);

var wherex, wherey : integer;

end;





{-------------------------------------------------------------------------}

unit graph;

interface

const
  gr0k = 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;
  EGAHi = 1;
  EGA64Lo = 0;
  EGA64Hi = 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;

  SolidLn = 0;
  DottedLn = 1;
  CenterLn = 2;
  DashedLn = 3;
  UserBitLn = 4;

  NormWidth = 1;
  ThickWidth = 3;


type
  ArcCoordsType = record
                    X, Y: integer;
                    Xstart, Ystart: integer;
                    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: word;
                       Color: word;
                     end;
  LineSettingsType = record
                       LineStyle: word;
                       Pattern: word;
                       Thickness: word;
                     end;
  TextSettingsType = record
                       Font: word;
                       Direction: word;
                       CharSize: word;
                       Horiz: word;
                       Vert: word;
                     end;
  ViewPortType = record
                   x1, y1, x2, y2: integer;
                   Clip: boolean;
                 end;

const
  LeftText = 0;
  CenterText = 1;
  RightText = 2;
  BottomText = 0;
  TopText = 2;

const
  ClipOn = true;
  ClipOff = 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: word);
procedure Bar(x1, y1, x2, y2: integer);
procedure Bar3D(x1, y1, x2, y2: integer; Depth: word; Top: boolean);
procedure Circle(X, Y: integer; Radius: word);
procedure ClearDevice;
procedure ClearViewPort;
procedure CloseGraph;
procedure DetectGraph(var GraphDriver, GraphMode: integer);
procedure DrawPoly(NumPoints: word; var PolyPoints);
procedure Ellipse(X, Y: integer; StAngle, EndAngle: word;
                  XRadius, YRadius: word);
procedure FillEllipse(X, Y: integer; XRadius, YRadius: word);
procedure FillPoly(NumPoints: word; var PolyPoints);
procedure FloodFill(x, y: integer; Border: word);
procedure GetArcCoords(var ArcCoords: ArcCoordsType);
procedure GetAspectRatio(var Xasp, Yasp: word);
function GetBkColor: word;
function GetColor: word;
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: word;
function GetMaxMode: word;
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): word;
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: word);
procedure PutImage(x, y: integer; var BitMap; BitBlt: word);
procedure PutPixel(x, y: integer; Pixel: word);
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: word);
procedure SetActivePage(Page: word);
procedure SetAllPalette(var Palette);
procedure SetAspectRatio(Xasp, Yasp: word);
procedure SetBkColor(ColorNum: word);
procedure SetColor(Color: word);
procedure SetFillPattern(Pattern: FillPatternType; Color: word);
procedure SetFillStyle(Pattern: word; Color: word);
procedure SetGraphBufSize(BufSize: word);
procedure SetGraphMode(Mode: integer);
procedure SetLineStyle(LineStyle: word; Pattern: word; Thickness: word);
procedure SetPalette(ColorNum: word; Color: shortint);
procedure SetRGBPalette(ColorNum, RedValue, GreenValue, BlueValue: integer);
procedure SetTextJustify(Horiz, Vert: word);
procedure SetTextStyle(Font: word; Direction: word; CharSize: word);
procedure SetUserCharSize(MultX, DivX, MultY, DivY: word);
procedure SetViewPort(x1, y1, x2, y2: integer; Clip: boolean);
procedure SetVisualPage(Page: word);
procedure SetWriteMode(WriteMode: integer);
function TextHeight(TextString: string): word;
function TextWidth(TextString: string): word;


end;