void WgPopupLayer::_stealKeyboardFocus()
{
// Get event handler, verify that we have a root
if( !Hook() )
return;
WgEventHandlerPtr pHandler = Hook()->EventHandler();
if( !pHandler )
return;
// Save old keyboard focus, which we assume belonged to previous menu in hierarchy.
if( m_popupHooks.Size() < 2 )
m_pKeyFocus = pHandler->KeyboardFocus().RawPtr();
else
m_popupHooks.Last()->Prev()->m_pKeyFocus = pHandler->KeyboardFocus().RawPtr();
// Steal keyboard focus to top menu
WgWidget * pWidget = m_popupHooks.Last()->_widget();
if( pWidget->IsInstanceOf( WgPanel::CLASSNAME ) && static_cast<WgPanel*>(pWidget)->IsFocusGroup() )
pHandler->SetFocusGroup(static_cast<WgPanel*>(pWidget));
else
pHandler->SetKeyboardFocus(pWidget);
}
void WgScrollbarTarget::_updateScrollbar( float pos, float size )
{
WgWidget * pWidget = m_pScrollbar.RawPtr();
if( pWidget )
{
if( pWidget->IsInstanceOf(WgScrollbar::CLASSNAME) )
static_cast<WgScrollbar*>(pWidget)->_setHandle(pos,size);
}
}