C++ (Cpp) isPaintInvalidationContainer Exemples

Exemple #1

Fichier : RenderLayerModelObject.cpp Projet : 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);
}

Exemple #2

Fichier : RenderLayerModelObject.cpp Projet : 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);
}