void FlowThreadController::updateFlowThreadsIntoFinalPhase() { for (auto iter = m_renderNamedFlowThreadList->rbegin(), end = m_renderNamedFlowThreadList->rend(); iter != end; ++iter) { RenderNamedFlowThread* flowRenderer = *iter; flowRenderer->layoutIfNeeded(); if (flowRenderer->needsTwoPhasesLayout()) { flowRenderer->markRegionsForOverflowLayoutIfNeeded(); flowRenderer->clearNeedsTwoPhasesLayout(); } flowRenderer->setLayoutPhase(RenderFlowThread::LayoutPhaseFinal); } }
void FlowThreadController::updateFlowThreadsIntoOverflowPhase() { for (auto iter = m_renderNamedFlowThreadList->rbegin(), end = m_renderNamedFlowThreadList->rend(); iter != end; ++iter) { RenderNamedFlowThread* flowRenderer = *iter; ASSERT(!flowRenderer->hasRegions() || flowRenderer->hasValidRegionInfo()); ASSERT(!flowRenderer->needsTwoPhasesLayout()); // In the overflow computation phase the flow threads start in the constrained phase even though optimizations didn't set the state before. flowRenderer->setLayoutPhase(RenderFlowThread::LayoutPhaseConstrained); flowRenderer->layoutIfNeeded(); flowRenderer->markRegionsForOverflowLayoutIfNeeded(); flowRenderer->setLayoutPhase(RenderFlowThread::LayoutPhaseOverflow); } }