// Token: 0x06005E80 RID: 24192 RVA: 0x001A7CD4 File Offset: 0x001A5ED4
private static void OnMenuItemPreviewClick(object sender, RoutedEventArgs e)
{
MenuBase menuBase = (MenuBase)sender;
MenuItem menuItem = e.OriginalSource as MenuItem;
if (menuItem != null && !menuItem.StaysOpenOnClick)
{
MenuItemRole role = menuItem.Role;
if (role == MenuItemRole.TopLevelItem || role == MenuItemRole.SubmenuItem)
{
menuBase.IsMenuMode = false;
e.Handled = true;
}
}
}
// Token: 0x06005E84 RID: 24196 RVA: 0x001A7D7C File Offset: 0x001A5F7C
internal static void SetSuspendingPopupAnimation(ItemsControl menu, MenuItem ignore, bool suspend)
{
if (menu != null)
{
int count = menu.Items.Count;
for (int i = 0; i < count; i++)
{
MenuItem menuItem = menu.ItemContainerGenerator.ContainerFromIndex(i) as MenuItem;
if (menuItem != null && menuItem != ignore && menuItem.IsSuspendingPopupAnimation != suspend)
{
menuItem.IsSuspendingPopupAnimation = suspend;
if (!suspend)
{
MenuBase.SetSuspendingPopupAnimation(menuItem, null, suspend);
}
}
}
}
}
//-------------------------------------------------------------------
//
// Private Methods
//
//-------------------------------------------------------------------
#region Private Methods
/// <summary>
/// Called when this element loses capture.
/// </summary>
private static void OnLostMouseCapture(object sender, MouseEventArgs e)
{
MenuBase menu = sender as MenuBase;
// need a better solution for subcapture!
// Use the same technique employed in ComoboBox.OnLostMouseCapture to allow another control in the
// application to temporarily take capture and then take it back afterwards.
if (Mouse.Captured != menu)
{
if (e.OriginalSource == menu)
{
// If capture is null or it's not below the menu, close.
// More workaround for task 22022 -- check if it's a descendant (following Logical links too)
if (Mouse.Captured == null || !MenuBase.IsDescendant(menu, Mouse.Captured as DependencyObject))
{
menu.IsMenuMode = false;
}
}
else
{
if (MenuBase.IsDescendant(menu, e.OriginalSource as DependencyObject))
{
// Take capture if one of our children gave up capture
if (menu.IsMenuMode && Mouse.Captured == null && MS.Win32.SafeNativeMethods.GetCapture() == IntPtr.Zero)
{
Mouse.Capture(menu, CaptureMode.SubTree);
e.Handled = true;
}
}
else
{
menu.IsMenuMode = false;
}
}
}
}
// Token: 0x06005E7A RID: 24186 RVA: 0x001A7A75 File Offset: 0x001A5C75
private bool IsDescendant(DependencyObject node)
{
return(MenuBase.IsDescendant(this, node));
}