# OgreWindowEventUtilities.h

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    00001 /*
    00002 -----------------------------------------------------------------------------
    00003 This source file is part of OGRE
    00004     (Object-oriented Graphics Rendering Engine)
    00005 For the latest info, see http://www.ogre3d.org/
    00006
    00007 Copyright (c) 2000-2006 Torus Knot Software Ltd
    00008 Also see acknowledgements in Readme.html
    00009
    00010 This program is free software; you can redistribute it and/or modify it under
    00011 the terms of the GNU Lesser General Public License as published by the Free Software
    00012 Foundation; either version 2 of the License, or (at your option) any later
    00013 version.
    00014
    00015 This program is distributed in the hope that it will be useful, but WITHOUT
    00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
    00018
    00019 You should have received a copy of the GNU Lesser General Public License along with
    00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
    00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
    00022 http://www.gnu.org/copyleft/lesser.txt.
    00023
    00024 You may alternatively use this source under the terms of a specific version of
    00025 the OGRE Unrestricted License provided you have obtained such a license from
    00026 Torus Knot Software Ltd.
    00027 -----------------------------------------------------------------------------
    00028 */
    00029 #ifndef __OgreWindowEventUtils_H__
    00030 #define __OgreWindowEventUtils_H__
    00031
    00032 #include "OgrePrerequisites.h"
    00033 #include "OgrePlatform.h"
    00034
    00035 #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
    00036 #  define WIN32_LEAN_AND_MEAN
    00037 #  define NOMINMAX // required to stop windows.h messing up std::min
    00038 #  include <windows.h>
    00039 #endif
    00040
    00041 namespace Ogre
    00042 {
    00047     class _OgreExport WindowEventListener
    00048     {
    00049     public:
    00050         virtual ~WindowEventListener() {};
    00051
    00058         virtual void windowMoved(RenderWindow* rw)   {}
    00059
    00066         virtual void windowResized(RenderWindow* rw) {}
    00067
    00075         virtual bool windowClosing(RenderWindow* rw)
    00076         { return true; }
    00077
    00088         virtual void windowClosed(RenderWindow* rw)  {}
    00089
    00096         virtual void windowFocusChange(RenderWindow* rw) {}
    00097     };
    00098
    00103     class _OgreExport WindowEventUtilities
    00104     {
    00105     public:
    00111         static void messagePump();
    00112
    00123         static void addWindowEventListener( RenderWindow* window, WindowEventListener* listener );
    00124
    00133         static void removeWindowEventListener( RenderWindow* window, WindowEventListener* listener );
    00134
    00142         static void _addRenderWindow(RenderWindow* window);
    00143
    00151         static void _removeRenderWindow(RenderWindow* window);
    00152
    00153 #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
    00155         static LRESULT CALLBACK _WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
    00156 #elif OGRE_PLATFORM == OGRE_PLATFORM_APPLE && !defined __OBJC__
    00158         static OSStatus _CarbonWindowHandler(EventHandlerCallRef nextHandler, EventRef event, void* wnd);
    00159 #endif
    00160
    00161         //These are public only so GLXProc can access them without adding Xlib headers header
    00162         typedef std::multimap<RenderWindow*, WindowEventListener*> WindowEventListeners;
    00163         static WindowEventListeners _msListeners;
    00164
    00165         typedef std::vector<RenderWindow*> Windows;
    00166         static Windows _msWindows;
    00167     };
    00168 }
    00169 #endif

Copyright © 2008 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Jul 26 11:32:21 2009