cocos2d-x3.x windows环境下 textfield无法处理TEXTFIELD_EVENT_DELETE_BACKWARD事件

 1 static void onGLFWKeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods)
 2     {
 3         if (_view)
 4             _view->onGLFWKeyCallback(window, key, scancode, action, mods);
 5             
 6         if (GLFW_REPEAT != action) 
 7         {
 8             EventKeyboard event(g_keyCodeMap[key], GLFW_PRESS == action);
 9             if ((EventKeyboard::KeyCode::KEY_BACKSPACE == event._keyCode) && event._isPressed) 
10             {  
11                 IMEDispatcher::sharedDispatcher()->dispatchDeleteBackward();  
12             }   
13             else  
14             { 
15                 auto dispatcher = Director::getInstance()->getEventDispatcher();  dispatcher->dispatchEvent(&event); 
16             }  
17         } 
18     }

1 static std::unordered_map<int, EventKeyboard::KeyCode> g_keyCodeMap;

1 public:
2     KeyCode _keyCode;
3     bool _isPressed;
4     
5 private:
6     friend class EventListenerKeyboard;