implement _width and _height FIXME: write tests, particularly checking if setting _width affects _xscale
implement _width and _height
FIXME: write tests, particularly checking if setting _width affects _xscale

mltframework/swfdec,freedesktop-unofficial-mirror/swfdec__swfdec,freedesktop-unofficial-mirror/swfdec__swfdec,freedesktop-unofficial-mirror/swfdec__swfdec,mltframework/swfdec