void RenderStyle::adjustBackgroundLayers() { if (backgroundLayers()->next()) { // First we cull out layers that have no properties set. accessBackgroundLayers()->cullEmptyLayers(); // Next we repeat patterns into layers that don't have some properties set. accessBackgroundLayers()->fillUnsetProperties(); } }
bool RenderStyle::hasEntirelyFixedBackground() const { return allLayersAreFixed(backgroundLayers()); }