C++ (Cpp) scrollLayerForScrollableArea Examples

Programming Language: C++ (Cpp)

Method/Function: scrollLayerForScrollableArea

Examples at hotexamples.com: 4

C++ (Cpp) scrollLayerForScrollableArea - 4 examples found. These are the top rated real world C++ (Cpp) examples of scrollLayerForScrollableArea extracted from open source projects. You can rate examples to help us improve the quality of examples.

Example #1

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void ScrollingCoordinatorCoordinatedGraphics::scrollableAreaScrollLayerDidChange(ScrollableArea& scrollableArea)
{
    CoordinatedGraphicsLayer* layer = toCoordinatedGraphicsLayer(scrollLayerForScrollableArea(scrollableArea));
    if (!layer)
        return;

    layer->setScrollableArea(&scrollableArea);
}

Example #2

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void ScrollingCoordinatorCoordinatedGraphics::willDestroyScrollableArea(ScrollableArea& scrollableArea)
{
    CoordinatedGraphicsLayer* layer = toCoordinatedGraphicsLayer(scrollLayerForScrollableArea(scrollableArea));
    if (!layer)
        return;

    layer->setScrollableArea(nullptr);
}

Example #3

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void ScrollingCoordinatorChromium::scrollableAreaScrollLayerDidChange(ScrollableArea* scrollableArea)
{
    GraphicsLayerChromium* scrollLayer = static_cast<GraphicsLayerChromium*>(scrollLayerForScrollableArea(scrollableArea));
    if (scrollLayer)
        scrollLayer->setScrollableArea(scrollableArea);

    WebLayer* webLayer = scrollingWebLayerForScrollableArea(scrollableArea);
    if (webLayer) {
        webLayer->setScrollable(true);
        webLayer->setScrollPosition(IntPoint(scrollableArea->scrollPosition() - scrollableArea->minimumScrollPosition()));
        webLayer->setMaxScrollPosition(IntSize(scrollableArea->scrollSize(HorizontalScrollbar), scrollableArea->scrollSize(VerticalScrollbar)));
    }
    if (WebScrollbarLayer* scrollbarLayer = getWebScrollbarLayer(scrollableArea, HorizontalScrollbar))
        setupScrollbarLayer(horizontalScrollbarLayerForScrollableArea(scrollableArea), scrollbarLayer, webLayer);
    if (WebScrollbarLayer* scrollbarLayer = getWebScrollbarLayer(scrollableArea, VerticalScrollbar))
        setupScrollbarLayer(verticalScrollbarLayerForScrollableArea(scrollableArea), scrollbarLayer, webLayer);
}

Example #4

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WebLayer* ScrollingCoordinatorChromium::scrollingWebLayerForScrollableArea(ScrollableArea* scrollableArea)
{
    GraphicsLayer* graphicsLayer = scrollLayerForScrollableArea(scrollableArea);
    return graphicsLayer ? scrollingWebLayerForGraphicsLayer(graphicsLayer) : 0;
}