void RenderReplaced::layout()
{
StackStats::LayoutCheckPoint layoutCheckPoint;
ASSERT(needsLayout());
LayoutRepainter repainter(*this, checkForRepaintDuringLayout());
setHeight(minimumReplacedHeight());
updateLogicalWidth();
updateLogicalHeight();
// Now that we've calculated our preferred layout, we check to see
// if we should further constrain sizing to the intrinsic aspect ratio.
if (style().aspectRatioType() == AspectRatioFromIntrinsic && !m_intrinsicSize.isEmpty()) {
float aspectRatio = m_intrinsicSize.aspectRatio();
LayoutSize frameSize = size();
float frameAspectRatio = frameSize.aspectRatio();
if (frameAspectRatio < aspectRatio)
setHeight(computeReplacedLogicalHeightRespectingMinMaxHeight(frameSize.height() * frameAspectRatio / aspectRatio));
else if (frameAspectRatio > aspectRatio)
setWidth(computeReplacedLogicalWidthRespectingMinMaxWidth(frameSize.width() * aspectRatio / frameAspectRatio, ComputePreferred));
}
clearOverflow();
addVisualEffectOverflow();
updateLayerTransform();
invalidateBackgroundObscurationStatus();
repainter.repaintAfterLayout();
clearNeedsLayout();
}
void RenderSVGRoot::layout()
{
StackStats::LayoutCheckPoint layoutCheckPoint;
ASSERT(needsLayout());
m_resourcesNeedingToInvalidateClients.clear();
// Arbitrary affine transforms are incompatible with LayoutState.
LayoutStateDisabler layoutStateDisabler(view());
bool needsLayout = selfNeedsLayout();
LayoutRepainter repainter(*this, checkForRepaintDuringLayout() && needsLayout);
LayoutSize oldSize = size();
updateLogicalWidth();
updateLogicalHeight();
buildLocalToBorderBoxTransform();
m_isLayoutSizeChanged = needsLayout || (svgSVGElement().hasRelativeLengths() && oldSize != size());
SVGRenderSupport::layoutChildren(*this, needsLayout || SVGRenderSupport::filtersForceContainerLayout(*this));
if (!m_resourcesNeedingToInvalidateClients.isEmpty()) {
// Invalidate resource clients, which may mark some nodes for layout.
for (auto& resource : m_resourcesNeedingToInvalidateClients) {
resource->removeAllClientsFromCache();
SVGResourcesCache::clientStyleChanged(*resource, StyleDifferenceLayout, resource->style());
}
m_isLayoutSizeChanged = false;
SVGRenderSupport::layoutChildren(*this, false);
}
// At this point LayoutRepainter already grabbed the old bounds,
// recalculate them now so repaintAfterLayout() uses the new bounds.
if (m_needsBoundariesOrTransformUpdate) {
updateCachedBoundaries();
m_needsBoundariesOrTransformUpdate = false;
}
clearOverflow();
if (!shouldApplyViewportClip()) {
FloatRect contentRepaintRect = repaintRectInLocalCoordinates();
contentRepaintRect = m_localToBorderBoxTransform.mapRect(contentRepaintRect);
addVisualOverflow(enclosingLayoutRect(contentRepaintRect));
}
updateLayerTransform();
m_hasBoxDecorations = isDocumentElementRenderer() ? hasVisibleBoxDecorationStyle() : hasVisibleBoxDecorations();
invalidateBackgroundObscurationStatus();
repainter.repaintAfterLayout();
clearNeedsLayout();
}
void
DSPI::enableInterruptTransfer() {
clearOverflow(); // clear the receive overflow error flag
/* Clear the interrupt flags and then enable SPI interrupts. Don't enable the
** transmit interrupt now. This will happen in the transfer function that
** begins a data transfer operation.
*/
pregIfs->clr = bitRx + bitTx + bitErr; // clear all interrupt flags
pregIec->set = bitRx + bitErr; // enable interrupts
}
void RenderReplaced::layout()
{
StackStats::LayoutCheckPoint layoutCheckPoint;
ASSERT(needsLayout());
LayoutRepainter repainter(*this, checkForRepaintDuringLayout());
setHeight(minimumReplacedHeight());
updateLogicalWidth();
updateLogicalHeight();
clearOverflow();
addVisualEffectOverflow();
updateLayerTransform();
invalidateBackgroundObscurationStatus();
repainter.repaintAfterLayout();
clearNeedsLayout();
}
