// EventManager.hh // Copyright (c) 2002 Henrik Kinnunen (fluxgen at linuxmail.org) // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // $Id: EventManager.hh,v 1.5 2003/08/23 15:44:06 fluxgen Exp $ #include "EventHandler.hh" #include <map> namespace FbTk { class FbWindow; /** singleton mediator for EventHandlers */ class EventManager { public: static EventManager *instance(); void handleEvent(XEvent &ev); // adds a parent to listen to the childrens events void addParent(EventHandler &ev, const FbWindow &parent); void add(EventHandler &ev, const FbWindow &win); void remove(const FbWindow &win); void add(EventHandler &ev, Window win) { registerEventHandler(ev, win); } void remove(Window win) { unregisterEventHandler(win); } void registerEventHandler(EventHandler &ev, Window win); void unregisterEventHandler(Window win); private: EventManager() { } ~EventManager(); void dispatch(Window win, XEvent &event, bool parent = false); std::map<Window, EventHandler *> m_eventhandlers; std::map<Window, EventHandler *> m_parent; }; }; //end namespace FbTk