Mega Code Archive
Tmetafile [wmf, emf] uzerinde nasil degisiklik yapilir
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{ TMetaFile'in TBitmap gibi bir canvas'i yok. Bu yuzden canvas'i bizim olusturmamiz gerekiyor}
procedure TForm1.Button1Click(Sender: TObject);
var WMFFile: TMetaFile;
begin
WMFFile := TMetaFile.Create;
with TMetafileCanvas.Create(WMFFile, 0) do
try
Brush.Color := clRed;
Ellipse(0,0,100,100);
finally
Free;
end;
Form1.Canvas.Draw(0,0,WMFFile); (* 1 red circle *)
// Var olan bir Metafile'a degisiklik yapmak icin
with TMetafileCanvas.Create(WMFFile, 0) do
try
Draw(0,0,WMFFile);
Brush.Color := clBlue;
Ellipse(100,100,200,200);
finally
Free;
end;
Form1.Canvas.Draw(0,0,WMFFile); (* 1 red circle and 1 blue circle *)
WMFFile.SaveToFile('C:\deneme.wmf');
Image1.Picture.LoadFromFile('C:\deneme.wmf');
WMFFile.Free;
end;
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