Lines Matching refs:m_layoutRoot
123 , m_layoutRoot(0)
216 m_layoutRoot = 0;
548 if (!m_layoutRoot) {
784 return onlyDuringLayout && layoutPending() ? 0 : m_layoutRoot;
827 if (!allowSubtree && m_layoutRoot) {
828 m_layoutRoot->markContainingBlocksForLayout(false);
829 m_layoutRoot = 0;
856 bool subtree = m_layoutRoot;
863 RenderObject* root = subtree ? m_layoutRoot : document->renderer();
872 if (!m_layoutRoot) {
974 m_layoutRoot = 0;
1730 if (m_layoutRoot) {
1731 m_layoutRoot->markContainingBlocksForLayout(false);
1732 m_layoutRoot = 0;
1789 if (m_layoutRoot != relayoutRoot) {
1790 if (isObjectAncestorContainerOf(m_layoutRoot, relayoutRoot)) {
1792 relayoutRoot->markContainingBlocksForLayout(false, m_layoutRoot);
1793 ASSERT(!m_layoutRoot->container() || !m_layoutRoot->container()->needsLayout());
1794 } else if (m_layoutRoot && isObjectAncestorContainerOf(relayoutRoot, m_layoutRoot)) {
1796 m_layoutRoot->markContainingBlocksForLayout(false, relayoutRoot);
1797 m_layoutRoot = relayoutRoot;
1798 ASSERT(!m_layoutRoot->container() || !m_layoutRoot->container()->needsLayout());
1801 if (m_layoutRoot)
1802 m_layoutRoot->markContainingBlocksForLayout(false);
1803 m_layoutRoot = 0;
1809 m_layoutRoot = relayoutRoot;
1810 ASSERT(!m_layoutRoot->container() || !m_layoutRoot->container()->needsLayout());
1831 || m_layoutRoot
