本文整理汇总了C++中FrameView::enqueueScrollAnchoringAdjustment方法的典型用法代码示例。如果您正苦于以下问题：C++ FrameView::enqueueScrollAnchoringAdjustment方法的具体用法？C++ FrameView::enqueueScrollAnchoringAdjustment怎么用？C++ FrameView::enqueueScrollAnchoringAdjustment使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FrameView的用法示例。
在下文中一共展示了FrameView::enqueueScrollAnchoringAdjustment方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: notifyBeforeLayout
void ScrollAnchor::notifyBeforeLayout() {
if (m_queued) {
m_scrollAnchorDisablingStyleChanged |=
computeScrollAnchorDisablingStyleChanged();
return;
}
DCHECK(m_scroller);
ScrollOffset scrollOffset = m_scroller->getScrollOffset();
float blockDirectionScrollOffset =
scrollerLayoutBox(m_scroller)->isHorizontalWritingMode()
? scrollOffset.height()
: scrollOffset.width();
if (blockDirectionScrollOffset == 0) {
clearSelf();
return;
}
if (!m_anchorObject) {
findAnchor();
if (!m_anchorObject)
return;
m_anchorObject->setIsScrollAnchorObject();
m_savedRelativeOffset =
computeRelativeOffset(m_anchorObject, m_scroller, m_corner);
}
m_scrollAnchorDisablingStyleChanged =
computeScrollAnchorDisablingStyleChanged();
FrameView* frameView = scrollerLayoutBox(m_scroller)->frameView();
ScrollableArea* owningScroller =
m_scroller->isRootFrameViewport()
? &toRootFrameViewport(m_scroller)->layoutViewport()
: m_scroller.get();
frameView->enqueueScrollAnchoringAdjustment(owningScroller);
m_queued = true;
}