<html> <head> <link rel="stylesheet" href="page.css" type="text/css"> <title>fox-toolkit.org - Documentation</title> </head> <body bgcolor=#ffffff link=#990033 vlink=#990033 alink=#990033 text=#000000> <font face='verdana,sans-serif' size=2 > <!---- TOPIC TITLE WITH LOGO---> <table border=0 cellpadding= cellspacing=2 width=100% ><tr><td><a href='http://www.fox-toolkit.org/doc.html'><img src='../art/foxlogo_small.jpg' border=0></a></td><td width=100% valign=bottom><font face='verdana,sans-serif' size=2 ><b> <a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> <br><img src='../art/line.gif' width=100% height=1></b></font></td></tr></table> <p> <!--- TOPIC TITLE WITH LOGO ---> <!-- Generated by Doxygen 1.3.3 --> <h1>FXMenuButton.h</h1><div class="fragment"><pre>00001 <span class="comment">/********************************************************************************</span> 00002 <span class="comment">* *</span> 00003 <span class="comment">* M e n u B u t t o n W i d g e t *</span> 00004 <span class="comment">* *</span> 00005 <span class="comment">*********************************************************************************</span> 00006 <span class="comment">* Copyright (C) 1998,2004 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: FXMenuButton.h,v 1.20 2004/02/08 17:17:33 fox Exp $ *</span> 00023 <span class="comment">********************************************************************************/</span> 00024 <span class="preprocessor">#ifndef FXMENUBUTTON_H</span> 00025 <span class="preprocessor"></span><span class="preprocessor">#define FXMENUBUTTON_H</span> 00026 <span class="preprocessor"></span> 00027 <span class="preprocessor">#ifndef FXLABEL_H</span> 00028 <span class="preprocessor"></span><span class="preprocessor">#include "FXLabel.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 00037 <span class="comment">// Menu button options</span> 00038 <span class="keyword">enum</span> { 00039 <a class="code" href="group__FXMenuButton__0.html#a0a1879">MENUBUTTON_AUTOGRAY</a> = 0x00800000, <span class="comment">/// Automatically gray out when no target</span> 00040 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1880">MENUBUTTON_AUTOHIDE</a> = 0x01000000, <span class="comment">/// Automatically hide when no target</span> 00041 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1881">MENUBUTTON_TOOLBAR</a> = 0x02000000, <span class="comment">/// Toolbar style</span> 00042 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1882">MENUBUTTON_DOWN</a> = 0, <span class="comment">/// Popup window appears below menu button</span> 00043 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1883">MENUBUTTON_UP</a> = 0x04000000, <span class="comment">/// Popup window appears above menu button</span> 00044 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1884">MENUBUTTON_LEFT</a> = 0x08000000, <span class="comment">/// Popup window to the left of the menu button</span> 00045 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1885">MENUBUTTON_RIGHT</a> = <a class="code" href="group__FXMenuButton__0.html#a0a1884">MENUBUTTON_LEFT</a>|<a class="code" href="group__FXMenuButton__0.html#a0a1883">MENUBUTTON_UP</a>, <span class="comment">/// Popup window to the right of the menu button</span> 00046 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1886">MENUBUTTON_NOARROWS</a> = 0x10000000, <span class="comment">/// Do not show arrows</span> 00047 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1887">MENUBUTTON_ATTACH_LEFT</a> = 0, <span class="comment">/// Popup attaches to the left side of the menu button</span> 00048 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1888">MENUBUTTON_ATTACH_TOP</a> = <a class="code" href="group__FXMenuButton__0.html#a0a1887">MENUBUTTON_ATTACH_LEFT</a>, <span class="comment">/// Popup attaches to the top of the menu button</span> 00049 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1889">MENUBUTTON_ATTACH_RIGHT</a> = 0x20000000, <span class="comment">/// Popup attaches to the right side of the menu button</span> 00050 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1890">MENUBUTTON_ATTACH_BOTTOM</a> = <a class="code" href="group__FXMenuButton__0.html#a0a1889">MENUBUTTON_ATTACH_RIGHT</a>, <span class="comment">/// Popup attaches to the bottom of the menu button</span> 00051 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1891">MENUBUTTON_ATTACH_CENTER</a> = 0x40000000, <span class="comment">/// Popup attaches to the center of the menu button</span> 00052 <span class="comment"></span> <a class="code" href="group__FXMenuButton__0.html#a0a1892">MENUBUTTON_ATTACH_BOTH</a> = <a class="code" href="group__FXMenuButton__0.html#a0a1891">MENUBUTTON_ATTACH_CENTER</a>|<a class="code" href="group__FXMenuButton__0.html#a0a1889">MENUBUTTON_ATTACH_RIGHT</a> <span class="comment">/// Popup attaches to both sides of the menu button</span> 00053 <span class="comment"></span> }; 00054 00055 00056 <span class="comment"></span> 00057 <span class="comment">/**</span> 00058 <span class="comment">* A menu button posts a popup menu when clicked.</span> 00059 <span class="comment">* There are many ways to control the placement where the popup will appear;</span> 00060 <span class="comment">* first, the popup may be placed on either of the four sides relative to the</span> 00061 <span class="comment">* menu button; this is controlled by the flags MENUBUTTON_DOWN, etc.</span> 00062 <span class="comment">* Next, there are several attachment modes; the popup's left/bottom edge may</span> 00063 <span class="comment">* attach to the menu button's left/top edge, or the popup's right/top edge may</span> 00064 <span class="comment">* attach to the menu button's right/bottom edge, or both.</span> 00065 <span class="comment">* Also, the popup may apear centered relative to the menu button.</span> 00066 <span class="comment">* Finally, a small offset may be specified to displace the location of the</span> 00067 <span class="comment">* popup by a few pixels so as to account for borders and so on.</span> 00068 <span class="comment">* Normally, the menu button shows an arrow pointing to the direction where</span> 00069 <span class="comment">* the popup is set to appear; this can be turned off by passing the option</span> 00070 <span class="comment">* MENUBUTTON_NOARROWS.</span> 00071 <span class="comment">*/</span> 00072 <span class="keyword">class </span>FXAPI FXMenuButton : <span class="keyword">public</span> FXLabel { 00073 FXDECLARE(FXMenuButton) 00074 <span class="keyword">protected</span>: 00075 FXPopup *pane; <span class="comment">// Pane to pop up</span> 00076 FXint offsetx; <span class="comment">// Shift attachment point x</span> 00077 FXint offsety; <span class="comment">// Shift attachment point y</span> 00078 FXbool state; <span class="comment">// Pane was popped</span> <a name="l00079"></a><a class="code" href="classFX_1_1FXMenuButton.html">00079</a> <span class="keyword">protected</span>: 00080 FXMenuButton(); 00081 <span class="keyword">private</span>: 00082 FXMenuButton(<span class="keyword">const</span> FXMenuButton&); 00083 FXMenuButton &operator=(<span class="keyword">const</span> FXMenuButton&); 00084 <span class="keyword">public</span>: 00085 <span class="keywordtype">long</span> onPaint(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00086 <span class="keywordtype">long</span> onUpdate(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00087 <span class="keywordtype">long</span> onEnter(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00088 <span class="keywordtype">long</span> onLeave(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00089 <span class="keywordtype">long</span> onFocusIn(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00090 <span class="keywordtype">long</span> onFocusOut(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00091 <span class="keywordtype">long</span> onUngrabbed(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00092 <span class="keywordtype">long</span> onMotion(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00093 <span class="keywordtype">long</span> onLeftBtnPress(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00094 <span class="keywordtype">long</span> onLeftBtnRelease(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00095 <span class="keywordtype">long</span> onKeyPress(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00096 <span class="keywordtype">long</span> onKeyRelease(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00097 <span class="keywordtype">long</span> onHotKeyPress(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00098 <span class="keywordtype">long</span> onHotKeyRelease(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00099 <span class="keywordtype">long</span> onCmdPost(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00100 <span class="keywordtype">long</span> onCmdUnpost(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*); 00101 <span class="keyword">public</span>: 00102 <span class="comment"></span> 00103 <span class="comment"> /// Constructor</span> 00104 <span class="comment"></span> FXMenuButton(<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=JUSTIFY_NORMAL|ICON_BEFORE_TEXT|MENUBUTTON_DOWN,FXint x=0,FXint y=0,FXint w=0,FXint h=0,FXint pl=DEFAULT_PAD,FXint pr=DEFAULT_PAD,FXint pt=DEFAULT_PAD,FXint pb=DEFAULT_PAD); 00105 <span class="comment"></span> 00106 <span class="comment"> /// Create server-side resources</span> 00107 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> create(); 00108 <span class="comment"></span> 00109 <span class="comment"> /// Detach server-side resources</span> 00110 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> detach(); 00111 <span class="comment"></span> 00112 <span class="comment"> /// Return default width</span> 00113 <span class="comment"></span> <span class="keyword">virtual</span> FXint getDefaultWidth(); 00114 <span class="comment"></span> 00115 <span class="comment"> /// Return default height</span> 00116 <span class="comment"></span> <span class="keyword">virtual</span> FXint getDefaultHeight(); 00117 <span class="comment"></span> 00118 <span class="comment"> /// Returns true because a menu button can receive focus</span> 00119 <span class="comment"></span> <span class="keyword">virtual</span> FXbool canFocus() <span class="keyword">const</span>; 00120 <span class="comment"></span> 00121 <span class="comment"> /// Remove the focus from this window</span> 00122 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> killFocus(); 00123 <span class="comment"></span> 00124 <span class="comment"> /// Return true if window logically contains the given point</span> <a name="l00125"></a><a class="code" href="classFX_1_1FXMenuButton.html#a8">00125</a> <span class="comment"></span> <span class="keyword">virtual</span> FXbool contains(FXint parentx,FXint parenty) <span class="keyword">const</span>; 00126 <span class="comment"></span> 00127 <span class="comment"> /// Change the popup menu</span> <a name="l00128"></a><a class="code" href="classFX_1_1FXMenuButton.html#a9">00128</a> <span class="comment"></span> <span class="keywordtype">void</span> setMenu(<a class="code" href="classFX_1_1FXPopup.html">FXPopup</a> *pup){ pane=pup; } 00129 <span class="comment"></span> 00130 <span class="comment"> /// Return current popup menu</span> <a name="l00131"></a><a class="code" href="classFX_1_1FXMenuButton.html#a10">00131</a> <span class="comment"></span> <a class="code" href="classFX_1_1FXPopup.html">FXPopup</a>* getMenu()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> pane; } 00132 <span class="comment"></span> 00133 <span class="comment"> /// Set X offset where menu pops up relative to button</span> <a name="l00134"></a><a class="code" href="classFX_1_1FXMenuButton.html#a11">00134</a> <span class="comment"></span> <span class="keywordtype">void</span> setXOffset(FXint offx){ offsetx=offx; } 00135 <span class="comment"></span> 00136 <span class="comment"> /// Return current X offset</span> <a name="l00137"></a><a class="code" href="classFX_1_1FXMenuButton.html#a12">00137</a> <span class="comment"></span> FXint getXOffset()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> offsetx; } 00138 <span class="comment"></span> 00139 <span class="comment"> /// Set Y offset where menu pops up relative to button</span> <a name="l00140"></a><a class="code" href="classFX_1_1FXMenuButton.html#a13">00140</a> <span class="comment"></span> <span class="keywordtype">void</span> setYOffset(FXint offy){ offsety=offy; } 00141 <span class="comment"></span> 00142 <span class="comment"> /// Return current Y offset</span> 00143 <span class="comment"></span> FXint getYOffset()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> offsety; } 00144 <span class="comment"></span> 00145 <span class="comment"> /// Change menu button style</span> 00146 <span class="comment"></span> <span class="keywordtype">void</span> setButtonStyle(FXuint style); 00147 <span class="comment"></span> 00148 <span class="comment"> /// Get menu button style</span> 00149 <span class="comment"></span> FXuint getButtonStyle() <span class="keyword">const</span>; 00150 <span class="comment"></span> 00151 <span class="comment"> /// Change popup style</span> 00152 <span class="comment"></span> <span class="keywordtype">void</span> setPopupStyle(FXuint style); 00153 <span class="comment"></span> 00154 <span class="comment"> /// Get popup style</span> 00155 <span class="comment"></span> FXuint getPopupStyle() <span class="keyword">const</span>; 00156 <span class="comment"></span> 00157 <span class="comment"> /// Change attachment</span> 00158 <span class="comment"></span> <span class="keywordtype">void</span> setAttachment(FXuint att); 00159 <span class="comment"></span> 00160 <span class="comment"> /// Get attachment</span> 00161 <span class="comment"></span> FXuint getAttachment() <span class="keyword">const</span>; 00162 <span class="comment"></span> 00163 <span class="comment"> /// Save menu button to a stream</span> 00164 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> save(FXStream& store) <span class="keyword">const</span>; 00165 <span class="comment"></span> 00166 <span class="comment"> /// Load menu button from a stream</span> 00167 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> load(FXStream& store); 00168 <span class="comment"></span> 00169 <span class="comment"> /// Destructor</span> 00170 <span class="comment"></span> <span class="keyword">virtual</span> ~FXMenuButton(); 00171 }; 00172 00173 } 00174 00175 <span class="preprocessor">#endif</span> </pre></div></font> <!--- COPYRIGHT --> <p> <table width=100% cellpadding=0 cellspacing=0><tr><td width=100% valign=top id=HEADLINE align=right> <img src='../art/line.gif' width=100% height=1><font size=-1> Copyright © 1997-2004 Jeroen van der Zijp</font> </td></tr></table> </p> <!--- COPYRIGHT --> </body> </html>