void RenderFrameSet::notifyFrameEdgeInfoChanged()
{
if (needsLayout())
return;
// FIXME: We should only recompute the edge info with respect to the frame that changed
// and its adjacent frame(s) instead of recomputing the edge info for the entire frameset.
computeEdgeInfo();
}
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 RenderFrameSet::layout()
{
ASSERT(needsLayout());
bool doFullRepaint = selfNeedsLayout() && checkForRepaintDuringLayout();
IntRect oldBounds;
if (doFullRepaint)
oldBounds = absoluteClippedOverflowRect();
if (!parent()->isFrameSet() && !document()->printing()) {
setWidth(view()->viewWidth());
setHeight(view()->viewHeight());
}
size_t cols = frameSet()->totalCols();
size_t rows = frameSet()->totalRows();
if (m_rows.m_sizes.size() != rows || m_cols.m_sizes.size() != cols) {
m_rows.resize(rows);
m_cols.resize(cols);
}
int borderThickness = frameSet()->border();
layOutAxis(m_rows, frameSet()->rowLengths(), height() - (rows - 1) * borderThickness);
layOutAxis(m_cols, frameSet()->colLengths(), width() - (cols - 1) * borderThickness);
if (flattenFrameSet())
positionFramesWithFlattening();
else
positionFrames();
RenderBox::layout();
computeEdgeInfo();
if (doFullRepaint) {
view()->repaintViewRectangle(oldBounds);
IntRect newBounds = absoluteClippedOverflowRect();
if (newBounds != oldBounds)
view()->repaintViewRectangle(newBounds);
}
setNeedsLayout(false);
}
void RenderFrameSet::layout()
{
ASSERT(needsLayout());
bool doFullRepaint = selfNeedsLayout() && checkForRepaintDuringLayout();
IntRect oldBounds;
if (doFullRepaint)
oldBounds = absoluteClippedOverflowRect();
if (!parent()->isFrameSet() && !document()->printing()) {
#ifdef FLATTEN_FRAMESET
// Force a grid recalc.
m_gridCalculated = false;
#endif
m_width = view()->viewWidth();
m_height = view()->viewHeight();
}
size_t cols = frameSet()->totalCols();
size_t rows = frameSet()->totalRows();
if (m_rows.m_sizes.size() != rows || m_cols.m_sizes.size() != cols) {
m_rows.resize(rows);
m_cols.resize(cols);
#ifdef FLATTEN_FRAMESET
m_gridCalculated = false;
#endif
}
#ifdef FLATTEN_FRAMESET
if (!m_gridCalculated) {
m_gridCalculated = true;
// Make all the child framesets recalculate their grid.
RenderObject* child = firstChild();
for (; child; child = child->nextSibling()) {
if (child->isFrameSet())
static_cast<RenderFrameSet*>(child)->setGridNeedsLayout();
}
#endif
int borderThickness = frameSet()->border();
layOutAxis(m_rows, frameSet()->rowLengths(), m_height - (rows - 1) * borderThickness);
layOutAxis(m_cols, frameSet()->colLengths(), m_width - (cols - 1) * borderThickness);
#ifdef FLATTEN_FRAMESET
}
#endif
positionFrames();
RenderContainer::layout();
computeEdgeInfo();
if (doFullRepaint) {
view()->repaintViewRectangle(oldBounds);
IntRect newBounds = absoluteClippedOverflowRect();
if (newBounds != oldBounds)
view()->repaintViewRectangle(newBounds);
}
setNeedsLayout(false);
}