uses DWG, DXF, CGM, HPGL2, SVG;
...
implementation
procedure TForm1.CopyToBMPClick(Sender: TObject);
var
vPicture: TPicture;
vBitmap: TBitmap;
begin
vPicture := TPicture.Create;
if OpenPictureDialog1.Execute then
vPicture.LoadFromFile(OpenPictureDialog1.FileName);
vBitmap := TBitmap.Create;
vBitmap.Width := 1000; // bitmap will be 1000 px wide, height is calculated automatically
vBitmap.Height := Round( vBitmap.Width * (vPicture.Graphic.Height / vPicture.Graphic.Width));
vBitmap.Canvas.StretchDraw(Rect(0, 0, vBitmap.Width, vBitmap.Height) , vPicture.Graphic);
vBitmap.SaveToFile(OpenPictureDialog1.FileName + '.bmp');
ShowMessage('File is saved to BMP: ' + OpenPictureDialog1.FileName + '.bmp');
vBitmap.Free;
end;
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