# OgreEventListeners.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) 2000-2005 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 /***************************************************************************
    00027 OgreEventListeners.h  -
    00028     This file contains definatitions of all the different EventListeners.
    00029     They are all included in 1 file, due to their small size.
    00030
    00031     They all inherit from an abstract base listener called EventListener.
    00032
    00033     So far we have the following listeners:
    00034         MouseListener - handles mouse buttons clicked, pressed released,
    00035                         and mouse entered,exited,
    00036         MouseMotionListener - handles mouse move and mouse drag
    00037         ActionListener - Used for buttons, when pressed and released.
    00038
    00039 -------------------
    00040 begin                : Nov 19 2002
    00041 copyright            : (C) 2002 by Kenny Sabir
    00042 email                : kenny@sparksuit.com
    00043 ***************************************************************************/
    00044
    00045 #ifndef __MouseListener_H__
    00046 #define __MouseListener_H__
    00047
    00048 #include "OgrePrerequisites.h"
    00049 #include "OgreMouseEvent.h"
    00050
    00051 namespace Ogre {
    00052
    00053     class _OgreExport EventListener
    00054     {
    00055     };
    00056
    00062     class _OgreExport MouseListener : public EventListener
    00063     {
    00064     public :
    00068         virtual void mouseClicked(MouseEvent* e) = 0;
    00072         virtual void mouseEntered(MouseEvent* e) = 0;
    00076         virtual void mouseExited(MouseEvent* e) = 0;
    00077
    00081         virtual void mousePressed(MouseEvent* e) = 0;
    00085         virtual void mouseReleased(MouseEvent* e) = 0;
    00086
    00087         virtual void mouseDragEntered(MouseEvent* e) {};
    00088         virtual void mouseDragExited(MouseEvent* e) {};
    00089         virtual void mouseDragDropped(MouseEvent* e) {};
    00090
    00091     };
    00092
    00093
    00094     class _OgreExport KeyListener : public EventListener
    00095     {
    00096     protected:
    00097
    00098     public :
    00102         virtual void keyClicked(KeyEvent* e) = 0;
    00106         virtual void keyPressed(KeyEvent* e) = 0;
    00110         virtual void keyReleased(KeyEvent* e) = 0;
    00114         virtual void keyFocusIn(KeyEvent* e) {}
    00118         virtual void keyFocusOut(KeyEvent* e) {}
    00119
    00120     };
    00121
    00123     class _OgreExport MouseMotionListener : public EventListener
    00124     {
    00125     protected:
    00126
    00127     public :
    00131         virtual void mouseMoved(MouseEvent* e) = 0;
    00135         virtual void mouseDragged(MouseEvent* e) = 0;
    00139         virtual void mouseDragMoved(MouseEvent* e) {};
    00140     };
    00141
    00142
    00143
    00144 }
    00145
    00146
    00147 #endif  // __MouseListener_H__

Copyright © 2000-2005 by The OGRE Team
Last modified Sun Nov 20 12:35:59 2005