OgrePositionTarget.h Source File

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) 2000-2005 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 /***************************************************************************
00026 OgrePositionTarget.h  -  
00027     A position target is a component that can be targeted by any mouse click or 
00028     event that relies on an xy position.
00029 
00030     It supports nesting, so the left and top are relative to its parent.
00031 
00032 -------------------
00033 begin                : Nov 19 2002
00034 copyright            : (C) 2002 by Kenny Sabir
00035 email                : kenny@sparksuit.com
00036 ***************************************************************************/
00037 
00038 
00039 #ifndef __PositionTarget_H__
00040 #define __PositionTarget_H__
00041 
00042 #include "OgrePrerequisites.h"
00043 #include "OgreEventTarget.h"
00044 
00045 namespace Ogre {
00046 
00047     class _OgreExport PositionTarget : public EventTarget
00048     {
00049     public:
00050         virtual ~PositionTarget() {}
00052         virtual Real getLeft(void) const = 0;
00053 
00055         virtual Real getTop(void) const = 0;
00056 
00057         virtual PositionTarget* getPositionTargetParent() const = 0;
00058 
00059         virtual bool isKeyEnabled() const = 0;
00060 
00061     };
00062 }
00063 
00064 
00065 #endif //__EventTarget_H__