(no version information, might be only in CVS)
SWFbutton->addShape -- Adds a shape to a button
( resource shape, int flags )
This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change without notice in a future release of PHP.
Use this function at your own risk.
swfbutton->addshape() adds the shape
shape to this button. The following
flags' values are valid:
SWFBUTTON_UP, SWFBUTTON_OVER, SWFBUTTON_DOWN or SWFBUTTON_HIT.
SWFBUTTON_HIT isn't ever displayed, it defines the hit region for the button.
That is, everywhere the hit shape would be drawn is considered a "touchable"
part of the button.