示例#1
0
void Canvas::Draw()
{
	if (_StyleModules.empty())
		return;
	preDraw();
	TimeStamp *timestamp = TimeStamp::instance();

	for (unsigned int i = 0; i < _StyleModules.size(); ++i) {
		_current_sm = _StyleModules[i];

		if (i < _Layers.size() && _Layers[i])
			delete _Layers[i];

		_Layers[i] = _StyleModules[i]->execute();
		if (!_Layers[i])
			continue;

		stroke_count += _Layers[i]->strokes_size();

		timestamp->increment();
	}
	postDraw();
}