(PHP 5 < 5.3.0, PECL ming SVN)
SWFButton::addShape — Adds a shape to a button
此函数是实验性的。此函数的表象，包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本函数风险自担 。
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.
没有返回值。