- canvas-copy CANVAS #!optional RGN TRANSprocedure
Copy the CANVAS RGN, clipping the RGN to fit if necessary.
- RGN
- rect : canvas sub-area, default is whole canvas.
- TRANS
- (char char fixnum fixnum) ; transformation function (see canvas-paste)
Copy the CANVAS RGN, clipping the RGN to fit if necessary.