void GraphicsLayer::paintGraphicsLayerContents(GraphicsContext& context, const IntRect& clip) { if (!m_client) return; if (firstPaintInvalidationTrackingEnabled()) m_debugInfo.clearAnnotatedInvalidateRects(); incrementPaintCount(); m_client->paintContents(this, context, m_paintingPhase, clip); }
void GraphicsLayer::setNeedsDisplayInRect(const IntRect& rect, PaintInvalidationReason invalidationReason) { if (drawsContent()) { m_layer->layer()->invalidateRect(rect); if (firstPaintInvalidationTrackingEnabled()) m_debugInfo.appendAnnotatedInvalidateRect(rect, invalidationReason); addRepaintRect(rect); for (size_t i = 0; i < m_linkHighlights.size(); ++i) m_linkHighlights[i]->invalidate(); } }
void RenderLayerModelObject::setBackingNeedsPaintInvalidationInRect(const LayoutRect& r, InvalidationReason invalidationReason) const { // https://bugs.webkit.org/show_bug.cgi?id=61159 describes an unreproducible crash here, // so assert but check that the layer is composited. ASSERT(compositingState() != NotComposited); const char* reasonString = firstPaintInvalidationTrackingEnabled() ? invalidationReasonToString(invalidationReason) : ""; // FIXME: generalize accessors to backing GraphicsLayers so that this code is squashing-agnostic. if (layer()->groupedMapping()) { LayoutRect paintInvalidationRect = r; paintInvalidationRect.move(layer()->subpixelAccumulation()); if (GraphicsLayer* squashingLayer = layer()->groupedMapping()->squashingLayer()) squashingLayer->setNeedsDisplayInRect(pixelSnappedIntRect(paintInvalidationRect), reasonString); } else { layer()->compositedLayerMapping()->setContentsNeedDisplayInRect(r, reasonString); } }