void RenderFrameSet::layout()
{
StackStats::LayoutCheckPoint layoutCheckPoint;
ASSERT(needsLayout());
bool doFullRepaint = selfNeedsLayout() && checkForRepaintDuringLayout();
LayoutRect oldBounds;
RenderLayerModelObject* repaintContainer = 0;
if (doFullRepaint) {
repaintContainer = containerForRepaint();
oldBounds = clippedOverflowRectForRepaint(repaintContainer);
}
if (!parent()->isFrameSet() && !document().printing()) {
setWidth(view().viewWidth());
setHeight(view().viewHeight());
}
unsigned cols = frameSetElement().totalCols();
unsigned rows = frameSetElement().totalRows();
if (m_rows.m_sizes.size() != rows || m_cols.m_sizes.size() != cols) {
m_rows.resize(rows);
m_cols.resize(cols);
}
LayoutUnit borderThickness = frameSetElement().border();
layOutAxis(m_rows, frameSetElement().rowLengths(), height() - (rows - 1) * borderThickness);
layOutAxis(m_cols, frameSetElement().colLengths(), width() - (cols - 1) * borderThickness);
if (flattenFrameSet())
positionFramesWithFlattening();
else
positionFrames();
RenderBox::layout();
computeEdgeInfo();
updateLayerTransform();
if (doFullRepaint) {
repaintUsingContainer(repaintContainer, pixelSnappedIntRect(oldBounds));
LayoutRect newBounds = clippedOverflowRectForRepaint(repaintContainer);
if (newBounds != oldBounds)
repaintUsingContainer(repaintContainer, pixelSnappedIntRect(newBounds));
}
clearNeedsLayout();
}
void RenderSVGModelObject::repaintTreeAfterLayout()
{
// Note: This is a reduced version of RenderBox::repaintTreeAfterLayout().
// FIXME: Should share code with RenderBox::repaintTreeAfterLayout().
ASSERT(RuntimeEnabledFeatures::repaintAfterLayoutEnabled());
ASSERT(!needsLayout());
if (!shouldCheckForInvalidationAfterLayout())
return;
LayoutStateDisabler layoutStateDisabler(*this);
const LayoutRect oldRepaintRect = previousRepaintRect();
const LayoutPoint oldPositionFromRepaintContainer = previousPositionFromRepaintContainer();
const RenderLayerModelObject* repaintContainer = containerForRepaint();
setPreviousRepaintRect(clippedOverflowRectForRepaint(repaintContainer));
setPreviousPositionFromRepaintContainer(positionFromRepaintContainer(repaintContainer));
// If we are set to do a full repaint that means the RenderView will be
// invalidated. We can then skip issuing of invalidations for the child
// renderers as they'll be covered by the RenderView.
if (view()->doingFullRepaint()) {
RenderObject::repaintTreeAfterLayout();
return;
}
const LayoutRect& newRepaintRect = previousRepaintRect();
const LayoutPoint& newPositionFromRepaintContainer = previousPositionFromRepaintContainer();
repaintAfterLayoutIfNeeded(containerForRepaint(),
shouldDoFullRepaintAfterLayout(), oldRepaintRect, oldPositionFromRepaintContainer, &newRepaintRect, &newPositionFromRepaintContainer);
RenderObject::repaintTreeAfterLayout();
}
