286 lines
13 KiB
Plaintext
286 lines
13 KiB
Plaintext
{ Compiletime Graphics support }
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unit uPSC_graphics;
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{$I PascalScript.inc}
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interface
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uses
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uPSCompiler, uPSUtils;
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procedure SIRegister_Graphics_TypesAndConsts(Cl: TPSPascalCompiler);
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procedure SIRegisterTGRAPHICSOBJECT(Cl: TPSPascalCompiler);
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procedure SIRegisterTFont(Cl: TPSPascalCompiler);
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procedure SIRegisterTPEN(Cl: TPSPascalCompiler);
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procedure SIRegisterTBRUSH(Cl: TPSPascalCompiler);
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procedure SIRegisterTCanvas(cl: TPSPascalCompiler);
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procedure SIRegisterTGraphic(CL: TPSPascalCompiler);
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procedure SIRegisterTBitmap(CL: TPSPascalCompiler; Streams: Boolean);
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procedure SIRegisterTPicture(CL: TPSPascalCompiler);
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procedure SIRegister_Graphics(Cl: TPSPascalCompiler; Streams: Boolean);
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implementation
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{$IFNDEF PS_NOGRAPHCONST}
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uses
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{$IFDEF CLX}QGraphics{$ELSE}Graphics{$ENDIF};
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{$ELSE}
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{$IFNDEF CLX}
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{$IFNDEF FPC}
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uses
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Windows;
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{$ENDIF}
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{$ENDIF}
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{$ENDIF}
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procedure SIRegisterTGRAPHICSOBJECT(Cl: TPSPascalCompiler);
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begin
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with Cl.AddClassN(cl.FindClass('TPERSISTENT'), 'TGRAPHICSOBJECT') do
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begin
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RegisterProperty('ONCHANGE', 'TNOTIFYEVENT', iptrw);
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end;
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end;
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procedure SIRegisterTFont(Cl: TPSPascalCompiler);
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begin
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with Cl.AddClassN(cl.FindClass('TGraphicsObject'), 'TFONT') do
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begin
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RegisterMethod('constructor Create;');
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{$IFNDEF CLX}
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RegisterProperty('Handle', 'Integer', iptRW);
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{$ENDIF}
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RegisterProperty('Color', 'TColor', iptRW);
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RegisterProperty('Height', 'Integer', iptRW);
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RegisterProperty('Name', 'String', iptRW);
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RegisterProperty('Pitch', 'Byte', iptRW);
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RegisterProperty('Size', 'Integer', iptRW);
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RegisterProperty('PixelsPerInch', 'Integer', iptRW);
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RegisterProperty('Style', 'TFontStyles', iptrw);
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end;
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end;
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procedure SIRegisterTCanvas(cl: TPSPascalCompiler); // requires TPersistent
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begin
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with Cl.AddClassN(cl.FindClass('TPersistent'), 'TCANVAS') do
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begin
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RegisterMethod('procedure Arc(X1, Y1, X2, Y2, X3, Y3, X4, Y4: Integer);');
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RegisterMethod('procedure Chord(X1, Y1, X2, Y2, X3, Y3, X4, Y4: Integer);');
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// RegisterMethod('procedure Draw(X, Y: Integer; Graphic: TGraphic);');
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RegisterMethod('procedure Ellipse(X1, Y1, X2, Y2: Integer);');
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RegisterMethod('procedure FillRect(const Rect: TRect);');
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{$IFNDEF CLX}
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RegisterMethod('procedure FloodFill(X, Y: Integer; Color: TColor; FillStyle: Byte);');
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{$ENDIF}
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RegisterMethod('procedure LineTo(X, Y: Integer);');
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RegisterMethod('procedure MoveTo(X, Y: Integer);');
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RegisterMethod('procedure Pie(X1, Y1, X2, Y2, X3, Y3, X4, Y4: Integer);');
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RegisterMethod('procedure Rectangle(X1, Y1, X2, Y2: Integer);');
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RegisterMethod('procedure Refresh;');
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RegisterMethod('procedure RoundRect(X1, Y1, X2, Y2, X3, Y3: Integer);');
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RegisterMethod('function TextHeight(Text: String): Integer;');
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RegisterMethod('procedure TextOut(X, Y: Integer; Text: String);');
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RegisterMethod('function TextWidth(Text: String): Integer;');
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{$IFNDEF CLX}
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RegisterProperty('Handle', 'Integer', iptRw);
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{$ENDIF}
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RegisterProperty('Pixels', 'Integer Integer Integer', iptRW);
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RegisterProperty('Brush', 'TBrush', iptR);
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RegisterProperty('CopyMode', 'Byte', iptRw);
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RegisterProperty('Font', 'TFont', iptR);
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RegisterProperty('Pen', 'TPen', iptR);
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end;
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end;
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procedure SIRegisterTPEN(Cl: TPSPascalCompiler);
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begin
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with Cl.AddClassN(cl.FindClass('TGRAPHICSOBJECT'), 'TPEN') do
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begin
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RegisterMethod('constructor CREATE');
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RegisterProperty('COLOR', 'TCOLOR', iptrw);
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RegisterProperty('MODE', 'TPENMODE', iptrw);
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RegisterProperty('STYLE', 'TPENSTYLE', iptrw);
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RegisterProperty('WIDTH', 'INTEGER', iptrw);
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end;
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end;
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procedure SIRegisterTBRUSH(Cl: TPSPascalCompiler);
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begin
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with Cl.AddClassN(cl.FindClass('TGRAPHICSOBJECT'), 'TBRUSH') do
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begin
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RegisterMethod('constructor CREATE');
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RegisterProperty('COLOR', 'TCOLOR', iptrw);
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RegisterProperty('STYLE', 'TBRUSHSTYLE', iptrw);
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end;
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end;
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procedure SIRegister_Graphics_TypesAndConsts(Cl: TPSPascalCompiler);
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{$IFDEF PS_NOGRAPHCONST}
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const
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clSystemColor = {$IFDEF DELPHI7UP} $FF000000 {$ELSE} $80000000 {$ENDIF};
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{$ENDIF}
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begin
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{$IFNDEF PS_NOGRAPHCONST}
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cl.AddConstantN('clScrollBar', 'Integer').Value.ts32 := clScrollBar;
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cl.AddConstantN('clBackground', 'Integer').Value.ts32 := clBackground;
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cl.AddConstantN('clActiveCaption', 'Integer').Value.ts32 := clActiveCaption;
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cl.AddConstantN('clInactiveCaption', 'Integer').Value.ts32 := clInactiveCaption;
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cl.AddConstantN('clMenu', 'Integer').Value.ts32 := clMenu;
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cl.AddConstantN('clWindow', 'Integer').Value.ts32 := clWindow;
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cl.AddConstantN('clWindowFrame', 'Integer').Value.ts32 := clWindowFrame;
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cl.AddConstantN('clMenuText', 'Integer').Value.ts32 := clMenuText;
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cl.AddConstantN('clWindowText', 'Integer').Value.ts32 := clWindowText;
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cl.AddConstantN('clCaptionText', 'Integer').Value.ts32 := clCaptionText;
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cl.AddConstantN('clActiveBorder', 'Integer').Value.ts32 := clActiveBorder;
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cl.AddConstantN('clInactiveBorder', 'Integer').Value.ts32 := clInactiveCaption;
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cl.AddConstantN('clAppWorkSpace', 'Integer').Value.ts32 := clAppWorkSpace;
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cl.AddConstantN('clHighlight', 'Integer').Value.ts32 := clHighlight;
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cl.AddConstantN('clHighlightText', 'Integer').Value.ts32 := clHighlightText;
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cl.AddConstantN('clBtnFace', 'Integer').Value.ts32 := clBtnFace;
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cl.AddConstantN('clBtnShadow', 'Integer').Value.ts32 := clBtnShadow;
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cl.AddConstantN('clGrayText', 'Integer').Value.ts32 := clGrayText;
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cl.AddConstantN('clBtnText', 'Integer').Value.ts32 := clBtnText;
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cl.AddConstantN('clInactiveCaptionText', 'Integer').Value.ts32 := clInactiveCaptionText;
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cl.AddConstantN('clBtnHighlight', 'Integer').Value.ts32 := clBtnHighlight;
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cl.AddConstantN('cl3DDkShadow', 'Integer').Value.ts32 := cl3DDkShadow;
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cl.AddConstantN('cl3DLight', 'Integer').Value.ts32 := cl3DLight;
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cl.AddConstantN('clInfoText', 'Integer').Value.ts32 := clInfoText;
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cl.AddConstantN('clInfoBk', 'Integer').Value.ts32 := clInfoBk;
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{$ELSE}
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{$IFNDEF CLX} // These are VCL-only; CLX uses different constant values
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cl.AddConstantN('clScrollBar', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_SCROLLBAR);
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cl.AddConstantN('clBackground', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_BACKGROUND);
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cl.AddConstantN('clActiveCaption', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_ACTIVECAPTION);
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cl.AddConstantN('clInactiveCaption', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_INACTIVECAPTION);
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cl.AddConstantN('clMenu', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_MENU);
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cl.AddConstantN('clWindow', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_WINDOW);
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cl.AddConstantN('clWindowFrame', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_WINDOWFRAME);
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cl.AddConstantN('clMenuText', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_MENUTEXT);
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cl.AddConstantN('clWindowText', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_WINDOWTEXT);
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cl.AddConstantN('clCaptionText', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_CAPTIONTEXT);
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cl.AddConstantN('clActiveBorder', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_ACTIVEBORDER);
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cl.AddConstantN('clInactiveBorder', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_INACTIVEBORDER);
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cl.AddConstantN('clAppWorkSpace', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_APPWORKSPACE);
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cl.AddConstantN('clHighlight', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_HIGHLIGHT);
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cl.AddConstantN('clHighlightText', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_HIGHLIGHTTEXT);
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cl.AddConstantN('clBtnFace', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_BTNFACE);
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cl.AddConstantN('clBtnShadow', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_BTNSHADOW);
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cl.AddConstantN('clGrayText', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_GRAYTEXT);
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cl.AddConstantN('clBtnText', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_BTNTEXT);
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cl.AddConstantN('clInactiveCaptionText', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_INACTIVECAPTIONTEXT);
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cl.AddConstantN('clBtnHighlight', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_BTNHIGHLIGHT);
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cl.AddConstantN('cl3DDkShadow', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_3DDKSHADOW);
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cl.AddConstantN('cl3DLight', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_3DLIGHT);
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cl.AddConstantN('clInfoText', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_INFOTEXT);
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cl.AddConstantN('clInfoBk', 'Integer').Value.ts32 := Integer(clSystemColor or COLOR_INFOBK);
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{$ENDIF}
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{$ENDIF}
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cl.AddConstantN('clBlack', 'Integer').Value.ts32 := $000000;
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cl.AddConstantN('clMaroon', 'Integer').Value.ts32 := $000080;
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cl.AddConstantN('clGreen', 'Integer').Value.ts32 := $008000;
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cl.AddConstantN('clOlive', 'Integer').Value.ts32 := $008080;
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cl.AddConstantN('clNavy', 'Integer').Value.ts32 := $800000;
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cl.AddConstantN('clPurple', 'Integer').Value.ts32 := $800080;
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cl.AddConstantN('clTeal', 'Integer').Value.ts32 := $808000;
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cl.AddConstantN('clGray', 'Integer').Value.ts32 := $808080;
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cl.AddConstantN('clSilver', 'Integer').Value.ts32 := $C0C0C0;
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cl.AddConstantN('clRed', 'Integer').Value.ts32 := $0000FF;
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cl.AddConstantN('clLime', 'Integer').Value.ts32 := $00FF00;
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cl.AddConstantN('clYellow', 'Integer').Value.ts32 := $00FFFF;
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cl.AddConstantN('clBlue', 'Integer').Value.ts32 := $FF0000;
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cl.AddConstantN('clFuchsia', 'Integer').Value.ts32 := $FF00FF;
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cl.AddConstantN('clAqua', 'Integer').Value.ts32 := $FFFF00;
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cl.AddConstantN('clLtGray', 'Integer').Value.ts32 := $C0C0C0;
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cl.AddConstantN('clDkGray', 'Integer').Value.ts32 := $808080;
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cl.AddConstantN('clWhite', 'Integer').Value.ts32 := $FFFFFF;
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cl.AddConstantN('clNone', 'Integer').Value.ts32 := $1FFFFFFF;
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cl.AddConstantN('clDefault', 'Integer').Value.ts32 := $20000000;
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Cl.addTypeS('TFONTSTYLE', '(FSBOLD, FSITALIC, FSUNDERLINE, FSSTRIKEOUT)');
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Cl.addTypeS('TFONTSTYLES', 'set of TFONTSTYLE');
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cl.AddTypeS('TFontPitch', '(fpDefault, fpVariable, fpFixed)');
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cl.AddTypeS('TPenStyle', '(psSolid, psDash, psDot, psDashDot, psDashDotDot, psClear, psInsideFrame)');
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cl.AddTypeS('TPenMode', '(pmBlack, pmWhite, pmNop, pmNot, pmCopy, pmNotCopy, pmMergePenNot, pmMaskPenNot, pmMergeNotPen, pmMaskNotPen, pmMerge, pmNotMerge, pmMask, pmNotMask, pmXor, pmNotXor)');
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cl.AddTypeS('TBrushStyle', '(bsSolid, bsClear, bsHorizontal, bsVertical, bsFDiagonal, bsBDiagonal, bsCross, bsDiagCross)');
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cl.addTypeS('TColor', 'integer');
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{$IFNDEF CLX}
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cl.addTypeS('HBITMAP', 'Integer');
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cl.addTypeS('HPALETTE', 'Integer');
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{$ENDIF}
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end;
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procedure SIRegisterTGraphic(CL: TPSPascalCompiler);
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begin
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with CL.AddClassN(CL.FindClass('TPersistent'),'TGraphic') do
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begin
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RegisterMethod('constructor Create');
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RegisterMethod('Procedure LoadFromFile( const Filename : String)');
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RegisterMethod('Procedure SaveToFile( const Filename : String)');
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RegisterProperty('Empty', 'Boolean', iptr);
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RegisterProperty('Height', 'Integer', iptrw);
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RegisterProperty('Modified', 'Boolean', iptrw);
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RegisterProperty('Width', 'Integer', iptrw);
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RegisterProperty('OnChange', 'TNotifyEvent', iptrw);
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end;
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end;
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procedure SIRegisterTBitmap(CL: TPSPascalCompiler; Streams: Boolean);
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begin
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with CL.AddClassN(CL.FindClass('TGraphic'),'TBitmap') do
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begin
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if Streams then begin
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RegisterMethod('Procedure LoadFromStream( Stream : TStream)');
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RegisterMethod('Procedure SaveToStream( Stream : TStream)');
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end;
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RegisterProperty('Canvas', 'TCanvas', iptr);
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{$IFNDEF CLX}
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RegisterProperty('Handle', 'HBITMAP', iptrw);
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{$ENDIF}
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{$IFNDEF IFPS_MINIVCL}
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RegisterMethod('Procedure Dormant');
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RegisterMethod('Procedure FreeImage');
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{$IFNDEF CLX}
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RegisterMethod('Procedure LoadFromClipboardFormat( AFormat : Word; AData : THandle; APalette : HPALETTE)');
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{$ENDIF}
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RegisterMethod('Procedure LoadFromResourceName( Instance : THandle; const ResName : String)');
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RegisterMethod('Procedure LoadFromResourceID( Instance : THandle; ResID : Integer)');
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{$IFNDEF CLX}
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RegisterMethod('Function ReleaseHandle : HBITMAP');
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RegisterMethod('Function ReleasePalette : HPALETTE');
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RegisterMethod('Procedure SaveToClipboardFormat( var Format : Word; var Data : THandle; var APalette : HPALETTE)');
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RegisterProperty('Monochrome', 'Boolean', iptrw);
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RegisterProperty('Palette', 'HPALETTE', iptrw);
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RegisterProperty('IgnorePalette', 'Boolean', iptrw);
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{$ENDIF}
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RegisterProperty('TransparentColor', 'TColor', iptr);
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{$ENDIF}
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end;
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end;
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procedure SIRegisterTPicture(CL: TPSPascalCompiler);
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begin
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with CL.AddClassN(CL.FindClass('TPersistent'),'TPicture') do
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begin
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RegisterProperty('Bitmap','TBitmap',iptrw);
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end;
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end;
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procedure SIRegister_Graphics(Cl: TPSPascalCompiler; Streams: Boolean);
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begin
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SIRegister_Graphics_TypesAndConsts(Cl);
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SIRegisterTGRAPHICSOBJECT(Cl);
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SIRegisterTFont(Cl);
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SIRegisterTPEN(cl);
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SIRegisterTBRUSH(cl);
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SIRegisterTCanvas(cl);
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SIRegisterTGraphic(Cl);
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SIRegisterTBitmap(Cl, Streams);
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SIRegisterTPicture(cl);
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end;
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// PS_MINIVCL changes by Martijn Laan (mlaan at wintax _dot_ nl)
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End.
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