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<h1>OgreEventDispatcher.h</h1><a href="OgreEventDispatcher_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/*</span>
00002 <span class="comment">-----------------------------------------------------------------------------</span>
00003 <span class="comment">This source file is part of OGRE</span>
00004 <span class="comment"> (Object-oriented Graphics Rendering Engine)</span>
00005 <span class="comment">For the latest info, see http://www.ogre3d.org/</span>
00006 <span class="comment"></span>
00007 <span class="comment">Copyright (c) 2000-2005 The OGRE Team</span>
00008 <span class="comment">Also see acknowledgements in Readme.html</span>
00009 <span class="comment"></span>
00010 <span class="comment">This program is free software; you can redistribute it and/or modify it under</span>
00011 <span class="comment">the terms of the GNU Lesser General Public License as published by the Free Software</span>
00012 <span class="comment">Foundation; either version 2 of the License, or (at your option) any later</span>
00013 <span class="comment">version.</span>
00014 <span class="comment"></span>
00015 <span class="comment">This program is distributed in the hope that it will be useful, but WITHOUT</span>
00016 <span class="comment">ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</span>
00017 <span class="comment">FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.</span>
00018 <span class="comment"></span>
00019 <span class="comment">You should have received a copy of the GNU Lesser General Public License along with</span>
00020 <span class="comment">this program; if not, write to the Free Software Foundation, Inc., 59 Temple</span>
00021 <span class="comment">Place - Suite 330, Boston, MA 02111-1307, USA, or go to</span>
00022 <span class="comment">http://www.gnu.org/copyleft/lesser.txt.</span>
00023 <span class="comment">-----------------------------------------------------------------------------</span>
00024 <span class="comment">*/</span>
00025
00026 <span class="comment">/***************************************************************************</span>
00027 <span class="comment">OgreEventDispatcher.h - </span>
00028 <span class="comment"> Handles the Dispatching of events to a EventTarget (mainly a PositionTarget for </span>
00029 <span class="comment"> mouse moving). The EventTargets are managed by a target manager.</span>
00030 <span class="comment"></span>
00031 <span class="comment"> A EventDispatcher is needed for each TargetManager. ie 1 dispatcher for the OverlayManager,</span>
00032 <span class="comment"> for managing the 2D GUI components, and another EventDispatcher for a SceneManager </span>
00033 <span class="comment"> managing the 3D objects.(NOTE currently the SceneManager isn't a TargetManager.. this is a TODO).</span>
00034 <span class="comment"></span>
00035 <span class="comment">-------------------</span>
00036 <span class="comment">begin : Nov 19 2002</span>
00037 <span class="comment">copyright : (C) 2002 by Kenny Sabir</span>
00038 <span class="comment">email : kenny@sparksuit.com</span>
00039 <span class="comment">***************************************************************************/</span>
00040
00041
00042
00043 <span class="preprocessor">#ifndef __EventDispatcher_H__</span>
00044 <span class="preprocessor"></span><span class="preprocessor">#define __EventDispatcher_H__</span>
00045 <span class="preprocessor"></span>
00046 <span class="preprocessor">#include "<a class="code" href="OgrePrerequisites_8h.html">OgrePrerequisites.h</a>"</span>
00047
00048 <span class="keyword">namespace </span>Ogre {
00049
<a name="l00058"></a><a class="code" href="classOgre_1_1EventDispatcher.html">00058</a> <span class="keyword">class </span><a class="code" href="OgrePlatform_8h.html#a13">_OgreExport</a> EventDispatcher
00059 {
00060 <span class="keyword">protected</span>:
<a name="l00061"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatcherp0">00061</a> <a class="code" href="classOgre_1_1TargetManager.html">TargetManager</a>* mTargetManager;
00062
<a name="l00069"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatcherp1">00069</a> <a class="code" href="classOgre_1_1PositionTarget.html">PositionTarget</a>* mFocus; <span class="comment">// isn't implemented yet</span>
00070
<a name="l00075"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatcherp2">00075</a> <a class="code" href="classOgre_1_1PositionTarget.html">PositionTarget</a>* mMouseDragSource;
00076
<a name="l00080"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatcherp3">00080</a> <a class="code" href="classOgre_1_1PositionTarget.html">PositionTarget</a>* mKeyCursorOn;
00081
<a name="l00085"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatcherp4">00085</a> <a class="code" href="classOgre_1_1PositionTarget.html">PositionTarget</a>* mTargetLastEntered;
00086
<a name="l00091"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatcherp5">00091</a> <a class="code" href="namespaceOgre.html#a420">Real</a> mMouseX;
<a name="l00092"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatcherp6">00092</a> <a class="code" href="namespaceOgre.html#a420">Real</a> mMouseY;
00093
<a name="l00099"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatcherp7">00099</a> <span class="keywordtype">bool</span> mDragging; <span class="comment">// i.e. mouse grab</span>
00100
<a name="l00107"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatcherp8">00107</a> <span class="keywordtype">bool</span> mDragDropOn;
00108
<a name="l00112"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatcherp9">00112</a> <span class="keywordtype">bool</span> mDragDropActive;
00113
<a name="l00114"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatcherp10">00114</a> <span class="keywordtype">int</span> mEventMask;
00115
00116 <span class="comment">//-------------------</span>
00117 <span class="comment">// protected methods </span>
00118
00119 <span class="keywordtype">bool</span> processKeyEvent(<a class="code" href="classOgre_1_1KeyEvent.html">KeyEvent</a>* e) ;
00120
00129 <span class="keywordtype">bool</span> processMouseEvent(<a class="code" href="classOgre_1_1MouseEvent.html">MouseEvent</a>* e) ;
00130
00140 <span class="keywordtype">void</span> retargetMouseEvent(<a class="code" href="classOgre_1_1PositionTarget.html">PositionTarget</a>* target, <a class="code" href="classOgre_1_1MouseEvent.html">MouseEvent</a>* e) ;
00141
00151 <span class="keywordtype">void</span> retargetMouseEvent(<a class="code" href="classOgre_1_1PositionTarget.html">PositionTarget</a>* target, <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <a class="code" href="classOgre_1_1MouseEvent.html">MouseEvent</a>* e, <span class="keywordtype">bool</span> consume = <span class="keyword">false</span>) ;
00152
00158 <span class="keywordtype">void</span> retargetKeyEvent(<a class="code" href="classOgre_1_1PositionTarget.html">PositionTarget</a>* target, <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <a class="code" href="classOgre_1_1MouseEvent.html">MouseEvent</a>* e) ;
00159
00160 <span class="comment">/*</span>
00161 <span class="comment"> * Generates enter/exit events as mouse moves over lw PositionTargets</span>
00162 <span class="comment"> * @param targetOver Target mouse is over (including native container)</span>
00163 <span class="comment"> * @param e Mouse event in native container</span>
00164 <span class="comment"> */</span>
00165
00166 <span class="keywordtype">void</span> trackMouseEnterExit(<a class="code" href="classOgre_1_1PositionTarget.html">PositionTarget</a>* targetOver, <a class="code" href="classOgre_1_1MouseEvent.html">MouseEvent</a>* e) ;
00167
00168 <span class="comment">/*</span>
00169 <span class="comment"> * Generates FocusIn/FocusOut events as the keyboard focus changes.</span>
00170 <span class="comment"> * @param targetOver Target mouse is over (including native container)</span>
00171 <span class="comment"> * @param e Mouse event in native container</span>
00172 <span class="comment"> */</span>
00173 <span class="keywordtype">void</span> trackKeyEnterExit(<a class="code" href="classOgre_1_1PositionTarget.html">PositionTarget</a>* targetOver, <a class="code" href="classOgre_1_1MouseEvent.html">MouseEvent</a>* e);
00174
00175 <span class="keyword">public</span>:
00176 EventDispatcher(<a class="code" href="classOgre_1_1TargetManager.html">TargetManager</a>* pTargetManager);
00177 <span class="keyword">virtual</span> ~EventDispatcher();
00178
00186 <span class="keywordtype">bool</span> dispatchEvent(<a class="code" href="classOgre_1_1InputEvent.html">InputEvent</a>* e);
00187
00197 <span class="keywordtype">void</span> setDragDrop(<span class="keywordtype">bool</span> dragDropOn);
00198
<a name="l00202"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatchera4">00202</a> <span class="keyword">inline</span> <a class="code" href="namespaceOgre.html#a420">Real</a> getMouseX()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mMouseX; }
<a name="l00206"></a><a class="code" href="classOgre_1_1EventDispatcher.html#Ogre_1_1EventDispatchera5">00206</a> <span class="keyword">inline</span> <a class="code" href="namespaceOgre.html#a420">Real</a> getMouseY()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mMouseY; }
00207 };
00208
00209 }
00210
00211
00212 <span class="preprocessor">#endif </span>
</pre></div><p>
Copyright © 2000-2005 by The OGRE Team<br />
Last modified Wed Feb 23 00:19:05 2005
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