(PHP 5 < 5.3.0, PECL ming SVN)
SWFButton::addShape — Adds a shape to a button
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Adds the given shape to the button.
shapeAn SWFShape instance
flags
The following flags are valid:
SWFBUTTON_UP,
SWFBUTTON_OVER,
SWFBUTTON_DOWN and
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.
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