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<h1>FXCheckButton.h</h1><div class="fragment"><pre>00001 <span class="comment">/********************************************************************************</span>
00002 <span class="comment">* *</span>
00003 <span class="comment">* C h e c k 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: FXCheckButton.h,v 1.25 2004/02/08 17:17:33 fox Exp $ *</span>
00023 <span class="comment">********************************************************************************/</span>
00024 <span class="preprocessor">#ifndef FXCHECKBUTTON_H</span>
00025 <span class="preprocessor"></span><span class="preprocessor">#define FXCHECKBUTTON_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 <span class="comment"></span>
00034 <span class="comment">/// CheckButton styles</span>
00035 <span class="comment"></span><span class="keyword">enum</span> {
00036 <a class="code" href="group__FXCheckButton__0.html#a0a61">CHECKBUTTON_AUTOGRAY</a> = 0x00800000, <span class="comment">/// Automatically gray out when not updated</span>
00037 <span class="comment"></span> <a class="code" href="group__FXCheckButton__0.html#a0a62">CHECKBUTTON_AUTOHIDE</a> = 0x01000000, <span class="comment">/// Automatically hide when not updated</span>
00038 <span class="comment"></span> <a class="code" href="group__FXCheckButton__0.html#a0a63">CHECKBUTTON_PLUS</a> = 0x02000000, <span class="comment">/// Draw a + for unchecked and - for checked</span>
00039 <span class="comment"></span> CHECKBUTTON_NORMAL = <a class="code" href="group__FXFrame__0.html#a0a463">JUSTIFY_NORMAL</a>|<a class="code" href="group__FXLabel__0.html#a0a1856">ICON_BEFORE_TEXT</a>
00040 };
00041
00042 <span class="comment"></span>
00043 <span class="comment">/**</span>
00044 <span class="comment">* A check button is a tri-state button. Normally, it is either</span>
00045 <span class="comment">* TRUE or FALSE, and toggles between TRUE or FALSE whenever it is pressed.</span>
00046 <span class="comment">* A third state MAYBE may be set to indicate that no selection has been made yet</span>
00047 <span class="comment">* by the user, or that the state is ambiguous.</span>
00048 <span class="comment">* When pressed, the check button sends a SEL_COMMAND to its target, and the</span>
00049 <span class="comment">* message data represents the state of the check button.</span>
00050 <span class="comment">*/</span>
00051 <span class="keyword">class </span>FXAPI FXCheckButton : <span class="keyword">public</span> FXLabel {
00052 FXDECLARE(FXCheckButton)
00053 <span class="keyword">protected</span>:
00054 FXbool check;
00055 FXbool oldcheck;
00056 FXColor boxColor;
00057 <span class="keyword">protected</span>:
<a name="l00058"></a><a class="code" href="classFX_1_1FXCheckButton.html">00058</a> FXCheckButton();
00059 <span class="keyword">private</span>:
00060 FXCheckButton(<span class="keyword">const</span> FXCheckButton&);
00061 FXCheckButton &operator=(<span class="keyword">const</span> FXCheckButton&);
00062 <span class="keyword">public</span>:
00063 <span class="keywordtype">long</span> onPaint(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00064 <span class="keywordtype">long</span> onUpdate(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00065 <span class="keywordtype">long</span> onEnter(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00066 <span class="keywordtype">long</span> onLeave(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00067 <span class="keywordtype">long</span> onFocusIn(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00068 <span class="keywordtype">long</span> onFocusOut(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00069 <span class="keywordtype">long</span> onUngrabbed(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00070 <span class="keywordtype">long</span> onLeftBtnPress(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00071 <span class="keywordtype">long</span> onLeftBtnRelease(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00072 <span class="keywordtype">long</span> onKeyPress(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00073 <span class="keywordtype">long</span> onKeyRelease(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00074 <span class="keywordtype">long</span> onHotKeyPress(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00075 <span class="keywordtype">long</span> onHotKeyRelease(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00076 <span class="keywordtype">long</span> onCheck(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00077 <span class="keywordtype">long</span> onUncheck(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00078 <span class="keywordtype">long</span> onUnknown(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00079 <span class="keywordtype">long</span> onCmdSetValue(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00080 <span class="keywordtype">long</span> onCmdSetIntValue(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00081 <span class="keywordtype">long</span> onCmdGetIntValue(<a class="code" href="classFX_1_1FXObject.html">FXObject</a>*,FXSelector,<span class="keywordtype">void</span>*);
00082 <span class="keyword">public</span>:
00083 <span class="comment"></span>
00084 <span class="comment"> /// Construct new check button</span>
00085 <span class="comment"></span> FXCheckButton(<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_1FXObject.html">FXObject</a>* tgt=NULL,FXSelector sel=0,FXuint opts=CHECKBUTTON_NORMAL,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);
00086 <span class="comment"></span>
00087 <span class="comment"> /// Returns true because a check button can receive focus</span>
00088 <span class="comment"></span> <span class="keyword">virtual</span> FXbool canFocus() <span class="keyword">const</span>;
00089 <span class="comment"></span>
00090 <span class="comment"> /// Get default width</span>
00091 <span class="comment"></span> <span class="keyword">virtual</span> FXint getDefaultWidth();
00092 <span class="comment"></span>
00093 <span class="comment"> /// Get default height</span>
00094 <span class="comment"></span> <span class="keyword">virtual</span> FXint getDefaultHeight();
00095 <span class="comment"></span>
00096 <span class="comment"> /// Set check button state (TRUE, FALSE or MAYBE)</span>
00097 <span class="comment"></span> <span class="keywordtype">void</span> setCheck(FXbool state=TRUE);
<a name="l00098"></a><a class="code" href="classFX_1_1FXCheckButton.html#a5">00098</a> <span class="comment"></span>
00099 <span class="comment"> /// Get check button state (TRUE, FALSE or MAYBE)</span>
00100 <span class="comment"></span> FXbool getCheck()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> check; }
00101 <span class="comment"></span>
00102 <span class="comment"> /// Change check button style</span>
00103 <span class="comment"></span> <span class="keywordtype">void</span> setCheckButtonStyle(FXuint style);
00104 <span class="comment"></span>
00105 <span class="comment"> /// Return current check button style</span>
00106 <span class="comment"></span> FXuint getCheckButtonStyle() <span class="keyword">const</span>;
<a name="l00107"></a><a class="code" href="classFX_1_1FXCheckButton.html#a8">00107</a> <span class="comment"></span>
00108 <span class="comment"> /// Get the box background color</span>
00109 <span class="comment"></span> FXColor getBoxColor()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> boxColor; }
00110 <span class="comment"></span>
00111 <span class="comment"> /// Set the box background color</span>
00112 <span class="comment"></span> <span class="keywordtype">void</span> setBoxColor(FXColor clr);
00113 <span class="comment"></span>
00114 <span class="comment"> /// Save check button to a stream</span>
00115 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> save(FXStream& store) <span class="keyword">const</span>;
00116 <span class="comment"></span>
00117 <span class="comment"> /// Load check button from a stream</span>
00118 <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> load(FXStream& store);
00119 };
00120
00121 }
00122
00123 <span class="preprocessor">#endif</span>
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