void Scrollbar::setFrameRect(const IntRect& rect)
{
// Get our window resizer rect and see if we overlap. Adjust to avoid the overlap
// if necessary.
IntRect adjustedRect(rect);
bool overlapsResizer = false;
ScrollView* view = parent();
if (view && !rect.isEmpty() && !view->windowResizerRect().isEmpty()) {
IntRect resizerRect = view->convertFromContainingWindow(view->windowResizerRect());
if (rect.intersects(resizerRect)) {
if (orientation() == HorizontalScrollbar) {
int overlap = rect.maxX() - resizerRect.x();
if (overlap > 0 && resizerRect.maxX() >= rect.maxX()) {
adjustedRect.setWidth(rect.width() - overlap);
overlapsResizer = true;
}
} else {
int overlap = rect.maxY() - resizerRect.y();
if (overlap > 0 && resizerRect.maxY() >= rect.maxY()) {
adjustedRect.setHeight(rect.height() - overlap);
overlapsResizer = true;
}
}
}
}
if (overlapsResizer != m_overlapsResizer) {
m_overlapsResizer = overlapsResizer;
if (view)
view->adjustScrollbarsAvoidingResizerCount(m_overlapsResizer ? 1 : -1);
}
Widget::setFrameRect(adjustedRect);
}
