Source Code for Module library.pyjamas.ui.MenuBarPopupPanel

 1  # Copyright 2006 James Tauber and contributors 
 2  # Copyright (C) 2009 Luke Kenneth Casson Leighton <lkcl@lkcl.net> 
 3  # 
 4  # Licensed under the Apache License, Version 2.0 (the "License"); 
 5  # you may not use this file except in compliance with the License. 
 6  # You may obtain a copy of the License at 
 7  # 
 8  #     http://www.apache.org/licenses/LICENSE-2.0 
 9  # 
10  # Unless required by applicable law or agreed to in writing, software 
11  # distributed under the License is distributed on an "AS IS" BASIS, 
12  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
13  # See the License for the specific language governing permissions and 
14  # limitations under the License. 
15  from pyjamas import DOM 
16  from pyjamas import Factory 
17   
18  from pyjamas.ui.PopupPanel import PopupPanel 
19   
20 -class MenuBarPopupPanel(PopupPanel): 
21 -    def __init__(self, item, **kwargs): 
22          self.item = item 
23          kwargs['Widget'] = item.getSubMenu() 
24          PopupPanel.__init__(self, True, False, **kwargs) 
25          item.getSubMenu().onShow() 
26   
27 -    def onEventPreview(self, event): 
28          type = DOM.eventGetType(event) 
29          if type == "click": 
30              target = DOM.eventGetTarget(event) 
31              parentMenuElement = self.item.getParentMenu().getElement() 
32              if DOM.isOrHasChild(parentMenuElement, target): 
33                  return False 
34          return PopupPanel.onEventPreview(self, event) 
35   
36  Factory.registerClass('pyjamas.ui.MenuBarPopupPanel', 'MenuBarPopupPanel', MenuBarPopupPanel) 
37