bool
Shape::pointInShape(boost::int32_t x, boost::int32_t y) const
{
SWFMatrix wm = getWorldMatrix();
wm.invert();
point lp(x, y);
wm.transform(lp);
// FIXME: if the shape contains non-scaled strokes
// we can't rely on boundary itself for a quick
// way out. Bounds supposedly already include
// thickness, so we might keep a flag telling us
// whether *non_scaled* strokes are present
// and if not still use the boundary check.
// NOTE: just skipping this test breaks a corner-case
// in DrawingApiTest (kind of a fill-leakage making
// the collision detection find you inside a self-crossing
// shape).
if (_def) {
if (!_def->bounds().point_test(lp.x, lp.y)) return false;
return _def->pointTestLocal(lp.x, lp.y, wm);
}
assert(_shape.get());
if (!_shape->getBounds().point_test(lp.x, lp.y)) return false;
return _shape->pointTestLocal(lp.x, lp.y, wm);
}
