FloatPoint ScrollingTreeScrollingNode::maximumScrollPosition() const
{
FloatPoint contentSizePoint(totalContentsSize());
return FloatPoint(contentSizePoint - scrollableAreaSize()).expandedTo(FloatPoint());
}
IntPoint ScrollableArea::constrainScrollPositionForOverhang(const IntPoint& scrollPosition)
{
return constrainScrollPositionForOverhang(visibleContentRect(), totalContentsSize(), scrollPosition, scrollOrigin(), headerHeight(), footerHeight());
}
ScrollOffset ScrollableArea::maximumScrollOffset() const
{
return ScrollOffset(totalContentsSize() - visibleSize());
}
IntPoint ScrollableArea::maximumScrollPosition() const
{
return IntPoint(totalContentsSize().width() - visibleWidth(), totalContentsSize().height() - visibleHeight());
}
ScrollPosition ScrollableArea::maximumScrollPosition() const
{
return scrollPositionFromOffset(ScrollPosition(totalContentsSize() - visibleSize()));
}