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OgreDDVideoModeList.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://ogre.sourceforge.net/
00006 
00007 Copyright © 2000-2002 The OGRE Team
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 */
00025 #ifndef __DDVIDEOMODELIST_H__
00026 #define __DDVIDEOMODELIST_H__
00027 
00028 // Precompiler options
00029 #include "OgreD3D7Prerequisites.h"
00030 
00031 #include <ddraw.h>
00032 
00033 namespace Ogre {
00034     class DDVideoMode;
00035 
00040     class DDVideoModeList
00041     {
00042 
00043     private:
00044 
00045         // Pointer to DDD interface
00046         LPDIRECTDRAW7 lpDD7;
00047 
00048         // STL list of drivers (Vector used to allow random access)
00049         std::vector<DDVideoMode> mModeList;
00050 
00051         void AddMode(LPDDSURFACEDESC2 lpDDSurfaceDesc);
00052 
00053 
00054     public:
00055         DDVideoModeList(LPDIRECTDRAW7 lpDD7); // Only allowed Constructor
00056         ~DDVideoModeList(); // Destructor
00057         BOOL enumerate(void); //Forces an enumeration / re-enumeration
00058 
00059         // List accessors
00060         DDVideoMode* item(int index);
00061         unsigned int count(void);
00062         DDVideoMode* getClosestMatch(int width, int height, int colourDepth);
00063 
00064 
00065 
00066         // Non-member callbacks
00067         friend static HRESULT CALLBACK DDEnumModesCallback(
00068                                     LPDDSURFACEDESC2 lpDDSD2,
00069                                     LPVOID lpContext);
00070 
00071     };
00072 } // namespace Ogre
00073 #endif

Copyright © 2002 by The OGRE Team