public override void RaiseAutomationPropertyChangedEvent(System.Windows.Automation.AutomationPropertyChangedEventArgs e)
{
if (e.Property.Id != ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty.Id)
{
base.RaiseAutomationPropertyChangedEvent(e);
return;
}
ExpandCollapseState newState = (ExpandCollapseState)e.NewValue;
if (newState == ExpandCollapseState.Expanded)
{
if (fakeWindow == null)
{
fakeWindow = new DropDownWindow();
fakeWindow.AddOneChild((Adapter)RefAccessibleChild(0));
}
TopLevelRootItem.Instance.AddOneChild(fakeWindow);
TopLevelRootItem.Instance.CheckAndHandleNewActiveWindow(fakeWindow);
}
else if (newState == ExpandCollapseState.Collapsed)
{
Atk.Object realWindow = this;
while (realWindow != null && !(realWindow is Window))
{
realWindow = realWindow.Parent;
}
if (realWindow != null)
{
TopLevelRootItem.Instance.CheckAndHandleNewActiveWindow(fakeWindow, (Window)realWindow);
}
TopLevelRootItem.Instance.RemoveChild(fakeWindow, false);
}
InnerMenu.RaiseExpandedCollapsed();
}
public override void RaiseAutomationPropertyChangedEvent (System.Windows.Automation.AutomationPropertyChangedEventArgs e)
{
if (e.Property.Id != ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty.Id) {
base.RaiseAutomationPropertyChangedEvent (e);
return;
}
ExpandCollapseState newState = (ExpandCollapseState)e.NewValue;
if (newState == ExpandCollapseState.Expanded) {
if (fakeWindow == null) {
fakeWindow = new DropDownWindow ();
fakeWindow.AddOneChild ((Adapter)RefAccessibleChild (0));
}
TopLevelRootItem.Instance.AddOneChild (fakeWindow);
TopLevelRootItem.Instance.CheckAndHandleNewActiveWindow (fakeWindow);
} else if (newState == ExpandCollapseState.Collapsed) {
Atk.Object realWindow = this;
while (realWindow != null && !(realWindow is Window))
realWindow = realWindow.Parent;
if (realWindow != null)
TopLevelRootItem.Instance.CheckAndHandleNewActiveWindow (fakeWindow, (Window)realWindow);
TopLevelRootItem.Instance.RemoveChild (fakeWindow, false);
}
InnerMenu.RaiseExpandedCollapsed ();
}