C++ (Cpp) PaintInvalidationState::paintInvalidationContainer Examples

Example #1

File: RenderView.cpp Project: RobinWuDev/Qt

void RenderView::invalidateTreeIfNeeded(const PaintInvalidationState& paintInvalidationState)
{
    ASSERT(!needsLayout());

    // We specifically need to issue paint invalidations for the viewRect since other renderers
    // short-circuit on full-paint invalidation.
    LayoutRect dirtyRect = viewRect();
    if (doingFullPaintInvalidation() && !dirtyRect.isEmpty()) {
        const RenderLayerModelObject* paintInvalidationContainer = &paintInvalidationState.paintInvalidationContainer();
        RenderLayer::mapRectToPaintInvalidationBacking(this, paintInvalidationContainer, dirtyRect, &paintInvalidationState);
        invalidatePaintUsingContainer(paintInvalidationContainer, dirtyRect, PaintInvalidationFull);
    }
    RenderBlock::invalidateTreeIfNeeded(paintInvalidationState);
}

Example #2

File: RenderLayerModelObject.cpp Project: 335969568/Blink-1

void RenderLayerModelObject::invalidateTreeIfNeeded(const PaintInvalidationState& paintInvalidationState)
{
    ASSERT(!needsLayout());

    if (!shouldCheckForPaintInvalidation(paintInvalidationState))
        return;

    bool establishesNewPaintInvalidationContainer = isPaintInvalidationContainer();
    const RenderLayerModelObject& newPaintInvalidationContainer = *adjustCompositedContainerForSpecialAncestors(establishesNewPaintInvalidationContainer ? this : &paintInvalidationState.paintInvalidationContainer());
    ASSERT(&newPaintInvalidationContainer == containerForPaintInvalidation());

    InvalidationReason reason = invalidatePaintIfNeeded(paintInvalidationState, newPaintInvalidationContainer);
    clearPaintInvalidationState(paintInvalidationState);

    PaintInvalidationState childTreeWalkState(paintInvalidationState, *this, newPaintInvalidationContainer);
    if (reason == InvalidationLocationChange || reason == InvalidationFull)
        childTreeWalkState.setForceCheckForPaintInvalidation();
    invalidatePaintOfSubtreesIfNeeded(childTreeWalkState);
}

Example #3

File: RenderLayerModelObject.cpp Project: kjthegod/WebKit

void RenderLayerModelObject::invalidateTreeIfNeeded(const PaintInvalidationState& paintInvalidationState)
{
    ASSERT(!needsLayout());

    if (!shouldCheckForPaintInvalidation(paintInvalidationState))
        return;

    bool establishesNewPaintInvalidationContainer = isPaintInvalidationContainer();
    const RenderLayerModelObject& newPaintInvalidationContainer = *adjustCompositedContainerForSpecialAncestors(establishesNewPaintInvalidationContainer ? this : &paintInvalidationState.paintInvalidationContainer());
    // FIXME: This assert should be re-enabled when we move paint invalidation to after compositing update. crbug.com/360286
    // ASSERT(&newPaintInvalidationContainer == containerForPaintInvalidation());

    PaintInvalidationReason reason = invalidatePaintIfNeeded(paintInvalidationState, newPaintInvalidationContainer);
    clearPaintInvalidationState(paintInvalidationState);

    PaintInvalidationState childTreeWalkState(paintInvalidationState, *this, newPaintInvalidationContainer);
    if (reason == PaintInvalidationLocationChange)
        childTreeWalkState.setForceCheckForPaintInvalidation();
    invalidatePaintOfSubtreesIfNeeded(childTreeWalkState);
}