Bounding rectangle of the SWF movie in pixel coordinates (left, top)(right, bottom). If the first coordinate is (0,0) then the second coordinate will be (width, height).

• SWF动画边框的像素坐标(左；顶部)(右；底部).；若第一个坐标为(0；0)第二个坐标是(宽度；高度)