Как поместить прозрачный текст на Canvas TBitmap
procedure TForm1.Button1Click(Sender: TObject);
var
OldBkMode: integer;
begin
Image1.Picture.Bitmap.Canvas.Font.Color := clBlue;
OldBkMode := SetBkMode(Image1.Picture.Bitmap.Canvas.Handle, TRANSPARENT);
Image1.Picture.Bitmap.Canvas.TextOut(10, 10, ‘Hello’);
SetBkMode(Image1.Picture.Bitmap.Canvas.Handle, OldBkMode);
end;