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...convert a Bitamp to a emf (Enhanced Metafile)?
Autor: Thomas Stutz
[ Print tip ]  

Tip Rating (9):  
     


function bmp2emf(const SourceFileName: TFileName): Boolean;
// Converts a Bitmap to a Enhanced Metafile (*.emf)
var
  
Metafile: TMetafile;
  MetaCanvas: TMetafileCanvas;
  Bitmap: TBitmap;
begin
  
Metafile := TMetaFile.Create;
  try
    
Bitmap := TBitmap.Create;
    try
      
Bitmap.LoadFromFile(SourceFileName);
      Metafile.Height := Bitmap.Height;
      Metafile.Width  := Bitmap.Width;
      MetaCanvas := TMetafileCanvas.Create(Metafile, 0);
      try
        
MetaCanvas.Draw(0, 0, Bitmap);
      finally
        
MetaCanvas.Free;
      end;
    finally
      
Bitmap.Free;
    end;
    Metafile.SaveToFile(ChangeFileExt(SourceFileName, '.emf'));
  finally
    
Metafile.Free;
  end;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  
bmp2emf('C:\TestBitmap.bmp');
end;


 

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