internal override bool OnPreBubbleCommand(CommandEventArgs command)
{
if (command.Type == CommandType.MenuCreation)
{
// We can assume that any control sending a MenuCreation event must be a MenuLauncher
MenuLauncher source = (MenuLauncher)command.SourceControl;
// If there's already an open menu, we can just ignore this creation event
// since it is likely a submenu launching
if (_currentlyOpenedMenu != null)
{
return(base.OnPreBubbleCommand(command));
}
_currentlyOpenedMenu = source;
ShowGlass();
}
else if (command.Type == CommandType.MenuClose)
{
HideGlass();
_currentlyOpenedMenu = null;
}
return(base.OnPreBubbleCommand(command));
}
/// <summary>
/// Closes a Menu and all open Menus nested under it
/// </summary>
/// <param name="parent">The MenuLauncher that opened the Menu to be closed</param>
internal void CloseMenuStack(MenuLauncher par)
{
// If the menu launcher stack is gone, all menus should be closed already
if (CUIUtility.IsNullOrUndefined(MenuLauncherStack))
return;
_closeInProgress = true;
int index = MenuLauncherStack.IndexOf(par);
// For each menu nested in the parent, call CloseMenu
for (int i = MenuLauncherStack.Count - 1; i >= index; i--)
{
((MenuLauncher)MenuLauncherStack[i]).CloseMenu();
MenuLauncherStack.RemoveAt(i);
}
_closeInProgress = false;
}
/// <summary>
/// Adds a menu to the Menu Stack
/// </summary>
/// <param name="ml">The MenuLauncher that opened the Menu</param>
internal void AddMenuLauncherToStack(MenuLauncher ml)
{
if (CUIUtility.IsNullOrUndefined(MenuLauncherStack))
MenuLauncherStack = new List<MenuLauncher>();
MenuLauncherStack.Add(ml);
}
internal override bool OnPreBubbleCommand(CommandEventArgs command)
{
if (command.Type == CommandType.MenuCreation)
{
// We can assume that any control sending a MenuCreation event must be a MenuLauncher
MenuLauncher source = (MenuLauncher)command.SourceControl;
// If there's already an open menu, we can just ignore this creation event
// since it is likely a submenu launching
if (_currentlyOpenedMenu != null)
return base.OnPreBubbleCommand(command);
_currentlyOpenedMenu = source;
ShowGlass();
}
else if (command.Type == CommandType.MenuClose)
{
HideGlass();
_currentlyOpenedMenu = null;
}
return base.OnPreBubbleCommand(command);
}
