Exemple #1
0
ScrollingStateFrameScrollingNode::ScrollingStateFrameScrollingNode(const ScrollingStateFrameScrollingNode& stateNode, ScrollingStateTree& adoptiveTree)
    : ScrollingStateScrollingNode(stateNode, adoptiveTree)
#if PLATFORM(MAC)
    , m_verticalScrollerImp(stateNode.verticalScrollerImp())
    , m_horizontalScrollerImp(stateNode.horizontalScrollerImp())
#endif
    , m_eventTrackingRegions(stateNode.eventTrackingRegions())
    , m_requestedScrollPosition(stateNode.requestedScrollPosition())
    , m_frameScaleFactor(stateNode.frameScaleFactor())
    , m_topContentInset(stateNode.topContentInset())
    , m_headerHeight(stateNode.headerHeight())
    , m_footerHeight(stateNode.footerHeight())
    , m_synchronousScrollingReasons(stateNode.synchronousScrollingReasons())
    , m_behaviorForFixed(stateNode.scrollBehaviorForFixedElements())
    , m_requestedScrollPositionRepresentsProgrammaticScroll(stateNode.requestedScrollPositionRepresentsProgrammaticScroll())
    , m_fixedElementsLayoutRelativeToFrame(stateNode.fixedElementsLayoutRelativeToFrame())
{
    if (hasChangedProperty(ScrolledContentsLayer))
        setScrolledContentsLayer(stateNode.scrolledContentsLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));

    if (hasChangedProperty(CounterScrollingLayer))
        setCounterScrollingLayer(stateNode.counterScrollingLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));

    if (hasChangedProperty(InsetClipLayer))
        setInsetClipLayer(stateNode.insetClipLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));

    if (hasChangedProperty(ContentShadowLayer))
        setContentShadowLayer(stateNode.contentShadowLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));

    if (hasChangedProperty(HeaderLayer))
        setHeaderLayer(stateNode.headerLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));

    if (hasChangedProperty(FooterLayer))
        setFooterLayer(stateNode.footerLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));
}
Exemple #2
0
ScrollingStateScrollingNode::ScrollingStateScrollingNode(const ScrollingStateScrollingNode& stateNode, ScrollingStateTree& adoptiveTree)
    : ScrollingStateNode(stateNode, adoptiveTree)
#if PLATFORM(MAC)
    , m_verticalScrollbarPainter(stateNode.verticalScrollbarPainter())
    , m_horizontalScrollbarPainter(stateNode.horizontalScrollbarPainter())
#endif
    , m_viewportSize(stateNode.viewportSize())
    , m_totalContentsSize(stateNode.totalContentsSize())
    , m_scrollPosition(stateNode.scrollPosition())
    , m_scrollOrigin(stateNode.scrollOrigin())
    , m_scrollableAreaParameters(stateNode.scrollableAreaParameters())
    , m_nonFastScrollableRegion(stateNode.nonFastScrollableRegion())
    , m_frameScaleFactor(stateNode.frameScaleFactor())
    , m_wheelEventHandlerCount(stateNode.wheelEventHandlerCount())
    , m_synchronousScrollingReasons(stateNode.synchronousScrollingReasons())
    , m_behaviorForFixed(stateNode.scrollBehaviorForFixedElements())
    , m_headerHeight(stateNode.headerHeight())
    , m_footerHeight(stateNode.footerHeight())
    , m_requestedScrollPosition(stateNode.requestedScrollPosition())
    , m_requestedScrollPositionRepresentsProgrammaticScroll(stateNode.requestedScrollPositionRepresentsProgrammaticScroll())
    , m_topContentInset(stateNode.topContentInset())
{
    if (hasChangedProperty(ScrolledContentsLayer))
        setScrolledContentsLayer(stateNode.scrolledContentsLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));

    if (hasChangedProperty(CounterScrollingLayer))
        setCounterScrollingLayer(stateNode.counterScrollingLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));

    if (hasChangedProperty(InsetClipLayer))
        setInsetClipLayer(stateNode.insetClipLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));

    if (hasChangedProperty(ContentShadowLayer))
        setContentShadowLayer(stateNode.contentShadowLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));

    if (hasChangedProperty(HeaderLayer))
        setHeaderLayer(stateNode.headerLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));

    if (hasChangedProperty(FooterLayer))
        setFooterLayer(stateNode.footerLayer().toRepresentation(adoptiveTree.preferredLayerRepresentation()));
}