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| unit Paint;
interface
uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, ExtCtrls, Menus, jpeg, StdCtrls, Buttons, ColorGrd, ExtDlgs;
type TPaintF = class(TForm) MainMenu1: TMainMenu; Datei1: TMenuItem; Neu1: TMenuItem; offnen: TMenuItem; Speichern: TMenuItem; N2: TMenuItem; Beenden2: TMenuItem; Bearbeiten1: TMenuItem; Bildgre1: TMenuItem; Hilfe1: TMenuItem; PaintInfo1: TMenuItem; Panel1: TPanel; SpeedButton1: TSpeedButton; SpeedButton2: TSpeedButton; SpeedButton3: TSpeedButton; SpeedButton4: TSpeedButton; ColorDialog1: TColorDialog; ColorGrid1: TColorGrid; SpeedButton5: TSpeedButton; SpeedButton6: TSpeedButton; SpeedButton7: TSpeedButton; Button1: TButton; SaveDialog1: TSaveDialog; OpenDialog1: TOpenDialog; SpeedButton8: TSpeedButton; ModusEinst: TGroupBox; SizeEinst: TGroupBox; Shape1: TShape; Shape2: TShape; Shape3: TShape; Shape4: TShape; Shape5: TShape; Shape6: TShape; Shape7: TShape; Shape8: TShape; Feld: TPaintBox; Image1: TImage; procedure FormCreate(Sender: TObject); procedure Neu1Click(Sender: TObject); procedure FeldMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure FeldMouseMove(Sender: TObject; Shift: TShiftState; X, Y: Integer); procedure FeldMouseUp(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure Shape1MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure Shape2MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure Shape3MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure Shape4MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure Shape5MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure Shape6MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure SpeedButton1Click(Sender: TObject); procedure SpeedButton2Click(Sender: TObject); procedure SpeedButton3Click(Sender: TObject); procedure SpeedButton4Click(Sender: TObject); procedure ColorGrid1Change(Sender: TObject); procedure SpeedButton6Click(Sender: TObject); procedure SpeedButton5Click(Sender: TObject); procedure SpeedButton7Click(Sender: TObject); procedure Button1Click(Sender: TObject); procedure SpeedButton8Click(Sender: TObject); procedure Shape7MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure Shape8MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure FeldPaint(Sender: TObject); procedure FormDestroy(Sender: TObject);
private Shapes : array[1..6] of TShape; x_anfang, y_anfang, x_ende, y_ende : integer; public procedure NeuesBild(x,y:integer); end;
var PaintF: TPaintF; len,hei,MyX,MyY : integer; DoPaint : boolean; Modus,Smod : byte; farbe : TColor; Bild : TBitmap; implementation
uses Neu; {$R *.dfm}
procedure TPaintF.NeuesBild(x,y:integer); begin Bild.Canvas.Brush.Color := clWhite; Bild.Canvas.pen.Color := clWhite; Bild.Width := x; Bild.Height := y; Bild.Canvas.Rectangle(0,0,x,y); PaintF.Feld.Width := x; PaintF.Feld.Height := y; PaintF.Image1.Width := x+2; PaintF.Image1.Height := y+2; PaintF.Image1.Picture.LoadFromFile('img/back.jpg'); PaintF.Feld.Cursor := crCross; PaintF.Speichern.Enabled := true; Bild.Canvas.pen.Color := clBlack; end; procedure Auswahl(sm : integer); var i : byte; begin case sm of 1: begin PaintF.Shape1.Brush.Color := clBlack; Bild.Canvas.Pen.Width := 2; end; 2: begin PaintF.Shape2.Brush.Color := clBlack; Bild.Canvas.Pen.Width := 4; end; 3: begin PaintF.Shape3.Brush.Color := clBlack; Bild.Canvas.Pen.Width := 7; end; 4: begin PaintF.Shape4.Brush.Color := clBlack; Bild.Canvas.Pen.Width := 2; end; 5: begin PaintF.Shape5.Brush.Color := clBlack; Bild.Canvas.Pen.Width := 4; end; 6: begin PaintF.Shape6.Brush.Color := clBlack; Bild.Canvas.Pen.Width := 7; end; end; for i := 1 to 6 do if i <> sm then PaintF.Shapes[i].Brush.Color := clWhite; end; procedure Size(mm : byte); begin if (mm = 2) or (mm = 3) then PaintF.SizeEinst.Visible := true else PaintF.SizeEinst.Visible := false; end; procedure Modusopt(mm : byte); begin if (mm = 5) or (mm = 6) or (mm = 8) then PaintF.ModusEinst.Visible := true else PaintF.ModusEinst.Visible := false; end; procedure TPaintF.FormCreate(Sender: TObject); begin Shapes[1] := Shape1; Shapes[2] := Shape2; Shapes[3] := Shape3; Shapes[4] := Shape4; Shapes[5] := Shape5; Shapes[6] := Shape6; len := 0; hei := 0; Modus := 1; Smod := 2; farbe := ColorGrid1.ForegroundColor; Bild := TBitmap.Create; Bild.PixelFormat := pf32Bit; end; procedure TPaintF.Neu1Click(Sender: TObject); begin NeuB.Show; end; procedure TPaintF.FeldMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); begin DoPaint := true; case Modus of 1,2: Bild.Canvas.MoveTo(X,Y); 3: Bild.Canvas.Rectangle(X,Y,X+3,Y+3); 4: begin Bild.Canvas.Rectangle(0,0,Feld.Width,Feld.Height); Bild.Canvas.Brush.Color := ColorGrid1.ForegroundColor; end; 5..8: begin x_anfang:=x; y_anfang:=y; x_ende:=x; y_ende:=y; end; end; end; procedure TPaintF.FeldMouseMove(Sender: TObject; Shift: TShiftState; X, Y: Integer); begin if DoPaint then case Modus of 1,2: Bild.Canvas.LineTo(X,Y); 3: Bild.Canvas.Rectangle(X,Y,X+3,Y+3); 5: begin with Bild.Canvas do begin Rectangle(x_anfang,y_anfang,x_ende,y_ende); x_ende := x ; y_ende := y; Rectangle(x_anfang,y_anfang,x_ende,y_ende); end; end; 6: begin with Bild.Canvas do begin RoundRect(x_anfang,y_anfang,x_ende,y_ende,10,10); x_ende := x; y_ende := y; RoundRect(x_anfang,y_anfang,x_ende,y_ende,10,10); end; end; 7: begin with Bild.Canvas do begin MoveTo(x_anfang,y_anfang); LineTo(x_ende,y_ende); x_ende := x; y_ende := y; MoveTo(x_anfang,y_anfang); LineTo(x_ende,y_ende); end; end; 8: begin with Bild.Canvas do begin Ellipse(x_anfang,y_anfang,x_ende,y_ende); x_ende := x; y_ende := y; Ellipse(x_anfang,y_anfang,x_ende,y_ende); end; end; end; Feld.Invalidate; end; procedure TPaintF.FeldMouseUp(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); begin DoPaint := false; end; procedure TPaintF.Shape1MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); begin Smod := 1; Auswahl(Smod); Modus := 2; end;
procedure TPaintF.Shape2MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); begin Smod := 2; Auswahl(Smod); Modus := 2; end;
procedure TPaintF.Shape3MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); begin Smod := 3; Auswahl(Smod); Modus := 2; end;
procedure TPaintF.Shape4MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); begin Smod := 4; Auswahl(Smod); Modus := 3; end;
procedure TPaintF.Shape5MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); begin Smod := 5; Auswahl(Smod); Modus := 3; end;
procedure TPaintF.Shape6MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); begin Smod := 6; Auswahl(Smod); Modus := 3; end; procedure TPaintF.SpeedButton1Click(Sender: TObject); begin Modus := 1; Size(Modus); Modusopt(Modus); Bild.Canvas.Pen.Width := 1; end;
procedure TPaintF.SpeedButton2Click(Sender: TObject); begin Modus := 2; Size(Modus); Modusopt(Modus); Auswahl(Smod); Bild.Canvas.Pen.Mode := pmCopy; end;
procedure TPaintF.SpeedButton3Click(Sender: TObject); begin Modus := 2; Size(Modus); Modusopt(Modus); Bild.Canvas.Pen.Color := clWhite; Auswahl(Smod); Bild.Canvas.Pen.Mode := pmCopy; end;
procedure TPaintF.SpeedButton4Click(Sender: TObject); begin Modus := 4; Size(Modus); Modusopt(Modus); Bild.Canvas.Pen.Color := farbe; Bild.Canvas.Brush.Color := farbe; end;
procedure TPaintF.SpeedButton5Click(Sender: TObject); begin Modus := 6; Size(Modus); Modusopt(Modus); Bild.Canvas.Pen.Mode := pmNotXor; Bild.Canvas.Pen.Width := 1; end;
procedure TPaintF.SpeedButton6Click(Sender: TObject); begin Modus := 7; Size(Modus); Modusopt(Modus); Bild.Canvas.Pen.Mode := pmNotXor; Bild.Canvas.Pen.Width := 1; end;
procedure TPaintF.SpeedButton7Click(Sender: TObject); begin Modus := 5; Size(Modus); Modusopt(Modus); Bild.Canvas.Pen.Mode := pmNotXor; Bild.Canvas.Pen.Width := 1; end;
procedure TPaintF.SpeedButton8Click(Sender: TObject); begin Modus := 8; Size(Modus); Modusopt(Modus); Bild.Canvas.Pen.Mode := pmNotXor; Bild.Canvas.Pen.Width := 1; end; procedure TPaintF.ColorGrid1Change(Sender: TObject); begin farbe := ColorGrid1.ForegroundColor; Bild.Canvas.Pen.Color := farbe; if Modus = 4 then Bild.Canvas.Brush.Color := farbe; end; procedure TPaintF.Button1Click(Sender: TObject); begin ColorDialog1.Execute; farbe := ColorDialog1.Color; Bild.Canvas.Pen.Color := farbe; if Modus = 4 then Bild.Canvas.Brush.Color := farbe; end;
procedure TPaintF.Shape7MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); begin Bild.Canvas.Brush.Color := clWhite; end;
procedure TPaintF.Shape8MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); begin Bild.Canvas.Brush.Color := farbe; end; procedure TPaintF.FeldPaint(Sender: TObject); begin BitBlt(Feld.Canvas.Handle,0,0,Bild.Width,Bild.Height,Bild.Canvas.Handle,0,0,SRCCOPY); end; procedure TPaintF.FormDestroy(Sender: TObject); begin Bild.Free; end;
end. |