crop and align inserted BMP in Delphi -


i want crop , align inserted bmp clipboard. i'm trying 2 days still nothing workable...

procedure tform1.act1execute(sender: tobject); var bmp : tbitmap; begin bmp := tbitmap.create; bmp.assign(clipboard); bmp.setsize(400,200); img1.picture.graphic := bmp; bmp.free; end;  procedure tform1.act1update(sender: tobject); begin (sender taction).enabled := clipboard.hasformat(cf_bitmap); end;  end.

if understand right, need center bitmap in image control?

it's simple - set img1.center := true

to crop bitmap need code this:

    procedure cropbitmap(bmp: tbitmap; const croprect: trect);     var       cropbmp: tbitmap;     begin       cropbmp := tbitmap.create;       try         cropbmp.width := croprect.right - croprect.left;         cropbmp.height := croprect.bottom - croprect.top;         cropbmp.canvas.copyrect(           rect(0, 0, cropbmp.width, cropbmp.height),           bmp.canvas,           croprect         );         bmp.assign(cropbmp);               cropbmp.free;       end;     end;

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