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<h1>FXCanvas.h</h1><div class="fragment"><pre>00001 <span class="comment">/********************************************************************************</span>
00002 <span class="comment">* *</span>
00003 <span class="comment">* C a n v a s W i d g e t *</span>
00004 <span class="comment">* *</span>
00005 <span class="comment">*********************************************************************************</span>
00006 <span class="comment">* Copyright (C) 1997,2004 by Jeroen van der Zijp. All Rights Reserved. *</span>
00007 <span class="comment">*********************************************************************************</span>
00008 <span class="comment">* This library is free software; you can redistribute it and/or *</span>
00009 <span class="comment">* modify it under the terms of the GNU Lesser General Public *</span>
00010 <span class="comment">* License as published by the Free Software Foundation; either *</span>
00011 <span class="comment">* version 2.1 of the License, or (at your option) any later version. *</span>
00012 <span class="comment">* *</span>
00013 <span class="comment">* This library is distributed in the hope that it will be useful, *</span>
00014 <span class="comment">* but WITHOUT ANY WARRANTY; without even the implied warranty of *</span>
00015 <span class="comment">* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *</span>
00016 <span class="comment">* Lesser General Public License for more details. *</span>
00017 <span class="comment">* *</span>
00018 <span class="comment">* You should have received a copy of the GNU Lesser General Public *</span>
00019 <span class="comment">* License along with this library; if not, write to the Free Software *</span>
00020 <span class="comment">* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. *</span>
00021 <span class="comment">*********************************************************************************</span>
00022 <span class="comment">* $Id: FXCanvas.h,v 1.17 2004/02/08 17:17:33 fox Exp $ *</span>
00023 <span class="comment">********************************************************************************/</span>
00024 <span class="preprocessor">#ifndef FXCANVAS_H</span>
00025 <span class="preprocessor"></span><span class="preprocessor">#define FXCANVAS_H</span>
00026 <span class="preprocessor"></span>
00027 <span class="preprocessor">#ifndef FXWINDOW_H</span>
00028 <span class="preprocessor"></span><span class="preprocessor">#include "FXWindow.h"</span>
00029 <span class="preprocessor">#endif</span>
00030 <span class="preprocessor"></span>
00031 <span class="keyword">namespace </span>FX {
00032
00033 <span class="comment"></span>
00034 <span class="comment">/// Canvas, an area drawn by another object</span>
<a name="l00035"></a><a class="code" href="classFX_1_1FXCanvas.html">00035</a> <span class="comment"></span><span class="keyword">class </span>FXAPI FXCanvas : <span class="keyword">public</span> <a class="code" href="classFX_1_1FXWindow.html">FXWindow</a> {
00036 FXDECLARE(FXCanvas)
00037 <span class="keyword">protected</span>:
00038 FXCanvas();
00039 <span class="keyword">private</span>:
00040 FXCanvas(<span class="keyword">const</span> FXCanvas&);
00041 FXCanvas &operator=(<span class="keyword">const</span> FXCanvas&);
00042 <span class="keyword">public</span>:
00043 <span class="keywordtype">long</span> onPaint(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00044 <span class="keywordtype">long</span> onMotion(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00045 <span class="keywordtype">long</span> onKeyPress(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00046 <span class="keywordtype">long</span> onKeyRelease(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00047 <span class="keyword">public</span>:
00048 <span class="comment"></span>
00049 <span class="comment"> /// Construct new drawing canvas widget</span>
00050 <span class="comment"></span> FXCanvas(<a class="code" href="classFX_1_1FXComposite.html">FXComposite</a>* p,<a class="code" href="classFX_1_1FXObject.html">FXObject</a>* tgt=NULL,FXSelector sel=0,FXuint opts=<a class="code" href="group__FXWindow__1.html#a0a2163">FRAME_NORMAL</a>,FXint x=0,FXint y=0,FXint w=0,FXint h=0);
00051 <span class="comment"></span>
00052 <span class="comment"> /// Return TRUE because canvas can receive focus</span>
00053 <span class="comment"></span> <span class="keyword">virtual</span> FXbool canFocus() <span class="keyword">const</span>;
00054 };
00055
00056 }
00057
00058 <span class="preprocessor">#endif</span>
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