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<h1>FXMenuCascade.h</h1><div class="fragment"><pre>00001 <span class="comment">/********************************************************************************</span>
00002 <span class="comment">* *</span>
00003 <span class="comment">* M e n u C a s c a d e 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: FXMenuCascade.h,v 1.21 2004/02/08 17:17:33 fox Exp $ *</span>
00023 <span class="comment">********************************************************************************/</span>
00024 <span class="preprocessor">#ifndef FXMENUCASCADE_H</span>
00025 <span class="preprocessor"></span><span class="preprocessor">#define FXMENUCASCADE_H</span>
00026 <span class="preprocessor"></span>
00027 <span class="preprocessor">#ifndef FXMENUCAPTION_H</span>
00028 <span class="preprocessor"></span><span class="preprocessor">#include "FXMenuCaption.h"</span>
00029 <span class="preprocessor">#endif</span>
00030 <span class="preprocessor"></span>
00031 <span class="keyword">namespace </span>FX {
00032
00033
00034 <span class="keyword">class </span>FXPopup;
00035
00036 <span class="comment"></span>
00037 <span class="comment">/**</span>
00038 <span class="comment">* The cascade menu widget is used to bring up a sub menu from a</span>
00039 <span class="comment">* pull down menu.</span>
00040 <span class="comment">*/</span>
<a name="l00041"></a><a class="code" href="classFX_1_1FXMenuCascade.html">00041</a> <span class="keyword">class </span>FXAPI FXMenuCascade : <span class="keyword">public</span> <a class="code" href="classFX_1_1FXMenuCaption.html">FXMenuCaption</a> {
00042 FXDECLARE(FXMenuCascade)
00043 <span class="keyword">protected</span>:
00044 <a class="code" href="classFX_1_1FXPopup.html">FXPopup</a> *pane;
00045 <span class="keyword">protected</span>:
00046 FXMenuCascade();
00047 <span class="keywordtype">void</span> drawTriangle(<a class="code" href="classFX_1_1FXDCWindow.html">FXDCWindow</a>& dc,FXint l,FXint t,FXint r,FXint b);
00048 <span class="keyword">private</span>:
00049 FXMenuCascade(<span class="keyword">const</span> FXMenuCascade&);
00050 FXMenuCascade &operator=(<span class="keyword">const</span> FXMenuCascade&);
00051 <span class="keyword">public</span>:
00052 <span class="keywordtype">long</span> onPaint(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00053 <span class="keywordtype">long</span> onEnter(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00054 <span class="keywordtype">long</span> onLeave(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00055 <span class="keywordtype">long</span> onButtonPress(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00056 <span class="keywordtype">long</span> onButtonRelease(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00057 <span class="keywordtype">long</span> onKeyPress(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00058 <span class="keywordtype">long</span> onKeyRelease(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00059 <span class="keywordtype">long</span> onHotKeyPress(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00060 <span class="keywordtype">long</span> onHotKeyRelease(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00061 <span class="keywordtype">long</span> onCmdPost(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00062 <span class="keywordtype">long</span> onCmdUnpost(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00063 <span class="keyword">public</span>:
00064 <span class="keyword">enum</span> {
00065 ID_MENUTIMER=FXMenuCaption::ID_LAST,
00066 ID_LAST
00067 };
00068 <span class="keyword">public</span>:
00069 <span class="comment"></span>
00070 <span class="comment"> /// Construct a menu cascade responsible for the given popup menu</span>
00071 <span class="comment"></span> FXMenuCascade(<a class="code" href="classFX_1_1FXComposite.html">FXComposite</a>* p,<span class="keyword">const</span> <a class="code" href="classFX_1_1FXString.html">FXString</a>& text,<a class="code" href="classFX_1_1FXIcon.html">FXIcon</a>* ic=NULL,<a class="code" href="classFX_1_1FXPopup.html">FXPopup</a>* pup=NULL,FXuint opts=0);
00072 <span class="comment"></span>
00073 <span class="comment"> /// Create server-side resources</span>
00074 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> create();
00075 <span class="comment"></span>
00076 <span class="comment"> /// Detach server-side resources</span>
00077 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> detach();
00078 <span class="comment"></span>
00079 <span class="comment"> /// Destroy server-side resources</span>
<a name="l00080"></a><a class="code" href="classFX_1_1FXMenuCascade.html#a7">00080</a> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> destroy();
00081 <span class="comment"></span>
00082 <span class="comment"> /// Yes it can receive the focus</span>
<a name="l00083"></a><a class="code" href="classFX_1_1FXMenuCascade.html#a8">00083</a> <span class="comment"></span> <span class="keyword">virtual</span> FXbool canFocus() <span class="keyword">const</span>;
00084 <span class="comment"></span>
00085 <span class="comment"> /// Move the focus to this window</span>
00086 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> setFocus();
00087 <span class="comment"></span>
00088 <span class="comment"> /// Remove the focus from this window</span>
00089 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> killFocus();
00090 <span class="comment"></span>
00091 <span class="comment"> /// Set popup menu to pop up</span>
00092 <span class="comment"></span> <span class="keywordtype">void</span> setMenu(<a class="code" href="classFX_1_1FXPopup.html">FXPopup</a> *pup){ pane = pup; }
00093 <span class="comment"></span>
00094 <span class="comment"> /// Return popup menu</span>
00095 <span class="comment"></span> FXPopup* getMenu()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> pane; }
00096 <span class="comment"></span>
00097 <span class="comment"> /// True if this menu or is popup logically contains the mouse</span>
00098 <span class="comment"></span> <span class="keyword">virtual</span> FXbool contains(FXint parentx,FXint parenty) <span class="keyword">const</span>;
00099 <span class="comment"></span>
00100 <span class="comment"> /// Save menu to a stream</span>
00101 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> save(FXStream& store) <span class="keyword">const</span>;
00102 <span class="comment"></span>
00103 <span class="comment"> /// Load menu from a stream</span>
00104 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> load(FXStream& store);
00105 <span class="comment"></span>
00106 <span class="comment"> /// Destructor</span>
00107 <span class="comment"></span> <span class="keyword">virtual</span> ~FXMenuCascade();
00108 };
00109
00110 }
00111
00112 <span class="preprocessor">#endif</span>
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