void FramePainter::paint(GraphicsContext* context, const IntRect& rect)
{
m_frameView.notifyPageThatContentAreaWillPaint();
IntRect documentDirtyRect = rect;
IntRect visibleAreaWithoutScrollbars(m_frameView.location(), m_frameView.visibleContentRect().size());
documentDirtyRect.intersect(visibleAreaWithoutScrollbars);
if (!documentDirtyRect.isEmpty()) {
TransformRecorder transformRecorder(*context, *m_frameView.layoutView(),
AffineTransform::translation(m_frameView.x() - m_frameView.scrollX(), m_frameView.y() - m_frameView.scrollY()));
ClipRecorder recorder(*context, *m_frameView.layoutView(), DisplayItem::ClipFrameToVisibleContentRect, LayoutRect(m_frameView.visibleContentRect()));
documentDirtyRect.moveBy(-m_frameView.location() + m_frameView.scrollPosition());
paintContents(context, documentDirtyRect);
}
calculateAndPaintOverhangAreas(context, rect);
// Now paint the scrollbars.
if (!m_frameView.scrollbarsSuppressed() && (m_frameView.horizontalScrollbar() || m_frameView.verticalScrollbar())) {
IntRect scrollViewDirtyRect = rect;
IntRect visibleAreaWithScrollbars(m_frameView.location(), m_frameView.visibleContentRect(IncludeScrollbars).size());
scrollViewDirtyRect.intersect(visibleAreaWithScrollbars);
scrollViewDirtyRect.moveBy(-m_frameView.location());
TransformRecorder transformRecorder(*context, *m_frameView.layoutView(),
AffineTransform::translation(m_frameView.x(), m_frameView.y()));
ClipRecorder recorder(*context, *m_frameView.layoutView(), DisplayItem::ClipFrameScrollbars, LayoutRect(IntPoint(), visibleAreaWithScrollbars.size()));
paintScrollbars(context, scrollViewDirtyRect);
}
// Paint the panScroll Icon
if (m_frameView.drawPanScrollIcon())
m_frameView.paintPanScrollIcon(context);
}
void FramePainter::paint(GraphicsContext& context, const GlobalPaintFlags globalPaintFlags, const CullRect& rect)
{
frameView().notifyPageThatContentAreaWillPaint();
IntRect documentDirtyRect = rect.m_rect;
IntRect visibleAreaWithoutScrollbars(frameView().location(), frameView().visibleContentRect().size());
documentDirtyRect.intersect(visibleAreaWithoutScrollbars);
bool shouldPaintContents = !documentDirtyRect.isEmpty();
bool shouldPaintScrollbars = !frameView().scrollbarsSuppressed() && (frameView().horizontalScrollbar() || frameView().verticalScrollbar());
if (!shouldPaintContents && !shouldPaintScrollbars)
return;
if (shouldPaintContents) {
// TODO(pdr): Creating frame paint properties here will not be needed once
// settings()->rootLayerScrolls() is enabled.
// TODO(pdr): Make this conditional on the rootLayerScrolls setting.
Optional<ScopedPaintChunkProperties> scopedPaintChunkProperties;
if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
TransformPaintPropertyNode* transform = m_frameView->scrollTranslation() ? m_frameView->scrollTranslation() : m_frameView->preTranslation();
ClipPaintPropertyNode* clip = m_frameView->contentClip();
if (transform || clip) {
PaintChunkProperties properties(context.paintController().currentPaintChunkProperties());
if (transform)
properties.transform = transform;
if (clip)
properties.clip = clip;
scopedPaintChunkProperties.emplace(context.paintController(), properties);
}
}
TransformRecorder transformRecorder(context, *frameView().layoutView(),
AffineTransform::translation(frameView().x() - frameView().scrollX(), frameView().y() - frameView().scrollY()));
ClipRecorder recorder(context, *frameView().layoutView(), DisplayItem::ClipFrameToVisibleContentRect, LayoutRect(frameView().visibleContentRect()));
documentDirtyRect.moveBy(-frameView().location() + frameView().scrollPosition());
paintContents(context, globalPaintFlags, documentDirtyRect);
}
if (shouldPaintScrollbars) {
IntRect scrollViewDirtyRect = rect.m_rect;
IntRect visibleAreaWithScrollbars(frameView().location(), frameView().visibleContentRect(IncludeScrollbars).size());
scrollViewDirtyRect.intersect(visibleAreaWithScrollbars);
scrollViewDirtyRect.moveBy(-frameView().location());
Optional<ScopedPaintChunkProperties> scopedPaintChunkProperties;
if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
if (TransformPaintPropertyNode* transform = m_frameView->preTranslation()) {
PaintChunkProperties properties(context.paintController().currentPaintChunkProperties());
properties.transform = transform;
scopedPaintChunkProperties.emplace(context.paintController(), properties);
}
}
TransformRecorder transformRecorder(context, *frameView().layoutView(),
AffineTransform::translation(frameView().x(), frameView().y()));
ClipRecorder recorder(context, *frameView().layoutView(), DisplayItem::ClipFrameScrollbars, LayoutRect(IntPoint(), visibleAreaWithScrollbars.size()));
paintScrollbars(context, scrollViewDirtyRect);
}
}
