Invert

This method negates the imaG image.

This method changes all colors to their opposites in RGB color space. Black becomes white, white becomes black, yellow becomes blue, blue becomes yellow, etc.

If the imaG contains a palettized image, a new palette will be created with inverted colors.

If MODE PROPERTY is NOT caModeDraw then an ERROR will be thrown.

See also Mirror , Rotate , Sharpen , Soften