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) 2000-2012 Torus Knot Software Ltd
00008 
00009 Permission is hereby granted, free of charge, to any person obtaining a copy
00010 of this software and associated documentation files (the "Software"), to deal
00011 in the Software without restriction, including without limitation the rights
00012 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00013 copies of the Software, and to permit persons to whom the Software is
00014 furnished to do so, subject to the following conditions:
00015 
00016 The above copyright notice and this permission notice shall be included in
00017 all copies or substantial portions of the Software.
00018 
00019 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00020 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00021 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00022 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00023 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00024 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00025 THE SOFTWARE.
00026 -----------------------------------------------------------------------------
00027 */
00028 #ifndef __OgreWindowEventUtils_H__
00029 #define __OgreWindowEventUtils_H__
00030 
00031 #include "OgrePrerequisites.h"
00032 #include "OgrePlatform.h"
00033 
00034 #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
00035 #  if !defined(WIN32_LEAN_AND_MEAN)
00036 #   define WIN32_LEAN_AND_MEAN
00037 #  endif
00038 #  if !defined(NOMINMAX) && defined(_MSC_VER)
00039 #   define NOMINMAX // required to stop windows.h messing up std::min
00040 #  endif
00041 #  include <windows.h>
00042 #elif OGRE_PLATFORM == OGRE_PLATFORM_APPLE && !defined(__LP64__)
00043 #  include <Carbon/Carbon.h>
00044 #endif
00045 
00046 
00047 
00048 namespace Ogre
00049 {
00060     class _OgreExport WindowEventListener
00061     {
00062     public:
00063         virtual ~WindowEventListener() {}
00064 
00071         virtual void windowMoved(RenderWindow* rw)
00072                 { (void)rw; }
00073 
00080         virtual void windowResized(RenderWindow* rw)
00081                 { (void)rw; }
00082 
00090         virtual bool windowClosing(RenderWindow* rw)
00091         { (void)rw; return true; }
00092 
00103         virtual void windowClosed(RenderWindow* rw)
00104                 { (void)rw; }
00105 
00112         virtual void windowFocusChange(RenderWindow* rw)
00113                 { (void)rw; }
00114     };
00115 
00120     class _OgreExport WindowEventUtilities
00121     {
00122     public:
00128         static void messagePump();
00129 
00140         static void addWindowEventListener( RenderWindow* window, WindowEventListener* listener );
00141 
00150         static void removeWindowEventListener( RenderWindow* window, WindowEventListener* listener );
00151 
00159         static void _addRenderWindow(RenderWindow* window);
00160 
00168         static void _removeRenderWindow(RenderWindow* window);
00169 
00170 #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
00171 
00172         static LRESULT CALLBACK _WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
00173 #elif OGRE_PLATFORM == OGRE_PLATFORM_APPLE && !defined __OBJC__ && !defined(__LP64__)
00174 
00175         static OSStatus _CarbonWindowHandler(EventHandlerCallRef nextHandler, EventRef event, void* wnd);
00176 #endif
00177 
00178         //These are public only so GLXProc can access them without adding Xlib headers header
00179         typedef multimap<RenderWindow*, WindowEventListener*>::type WindowEventListeners;
00180         static WindowEventListeners _msListeners;
00181 
00182         typedef vector<RenderWindow*>::type Windows;
00183         static Windows _msWindows;
00184     };
00187 }
00188 #endif

Copyright © 2012 Torus Knot Software Ltd
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This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Sun Sep 2 2012 07:27:24