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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=gb2312"><title>FishGUI: FG_RadioButton class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- 制作者 Doxygen 1.3.6 --><div class="qindex"><a class="qindex" href="main.html">首页</a> | <a class="qindex" href="modules.html">模块</a> | <a class="qindex" href="hierarchy.html">类继承关系</a> | <a class="qindex" href="classes.html">按字典顺序排序的列表</a> | <a class="qindex" href="annotated.html">组合类型列表</a> | <a class="qindex" href="files.html">文件列表</a> | <a class="qindex" href="functions.html">组合类型成员</a> | <a class="qindex" href="globals.html">文件成员</a></div><h1>FG_RadioButton类参考<br><small>[<a class="el" href="group__Framework.html">框架层</a>]</small></h1><code>#include <<a class="el" href="FG__RadioButton_8h-source.html">FG_RadioButton.h</a>></code><p><p>继承图，类FG_RadioButton<p><center><img src="classFG__RadioButton.png" usemap="#FG_RadioButton_map" border="0" alt=""></center><map name="FG_RadioButton_map"><area href="classFG__TextWidget.html" alt="FG_TextWidget" shape="rect" coords="0,112,103,136"><area href="classFG__Widget.html" alt="FG_Widget" shape="rect" coords="0,56,103,80"><area href="classFG__Object.html" alt="FG_Object" shape="rect" coords="0,0,103,24"></map>FG_RadioButton合作图：<p><center><img src="classFG__RadioButton__coll__graph.png" border="0" usemap="#FG__RadioButton__coll__map" alt="Collaboration graph"></center><map name="FG__RadioButton__coll__map"><area href="classFG__TextWidget.html" shape="rect" coords="116,369,241,561" alt=""><area href="structFG__MSGMAP.html" shape="rect" coords="255,209,383,305" alt=""><area href="structFG__MSGMAP__ENTRY.html" shape="rect" coords="79,17,220,145" alt=""></map><center><font size="2">[<a target="top" href="graph_legend.html">图例</a>]</font></center><a href="classFG__RadioButton-members.html">所有成员的列表。</a><hr><a name="_details"></a><h2>详细描述</h2>收音机按钮类. <p>用圆点选择的收音机按钮，一组收音机按钮只有一个能被选中 <p><p>在文件<a class="el" href="FG__RadioButton_8h-source.html">FG_RadioButton.h</a>第<a class="el" href="FG__RadioButton_8h-source.html#l00048">48</a>行定义。<table border=0 cellpadding=0 cellspacing=0><tr><td></td></tr><tr><td colspan=2><br><h2>公有成员</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#a0">FG_RadioButton</a> (const char *Text, const <a class="el" href="structFG__Rect.html">FG_Rect</a> &Rect, <a class="el" href="classFG__RadioButton.html">FG_RadioButton</a> *const pSameGroup=0, const <a class="el" href="group__Utility.html#ga1">WORD</a> wID=0)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">收音机按钮类的构造函数. <a href="#a0"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#a1">IsChecked</a> () const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">收音机按钮是否被选中. <a href="#a1"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#a2">SetChecked</a> (bool bChecked)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">改变收音机按钮的选择状态 <a href="#a2"></a><br><br></td></tr><tr><td colspan=2><br><h2>保护成员</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#b0">OnDraw</a> (<a class="el" href="classFG__OSAdaptor.html">FG_OSAdaptor</a> *pAdaptor)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">重画消息<a class="el" href="group__Utility.html#gga12a19">FG_MSG_DRAW</a>的处理函数. <a href="#b0"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#b1">OnKeyDown</a> (<a class="el" href="structFG__Message.html">FG_Message</a> *pMsg)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">键盘按下消息（<a class="el" href="group__Utility.html#gga12a20">FG_MSG_KEY</a>，<a class="el" href="group__Utility.html#gga13a29">FKS_DOWN</a>）的处理函数 <a href="#b1"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#b2">OnLButtonDown</a> (<a class="el" href="structFG__Message.html">FG_Message</a> *pMsg)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">鼠标左键按下消息（<a class="el" href="group__Utility.html#gga12a21">FG_MSG_MOUSE</a>，<a class="el" href="group__Utility.html#gga14a32">FMS_LBUTTONDOWN</a>）的处理函数. <a href="#b2"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>virtual const <a class="el" href="structFG__MSGMAP.html">FG_MSGMAP</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#b3">GetMessageMap</a> () const </td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">得到本类的消息映射表指针 <a href="#b3"></a><br><br></td></tr><tr><td colspan=2><br><h2>保护属性</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#p0">m_bChecked</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">收音机按钮是否被选中，true代表被选中，false代表未被选中. <a href="#p0"></a><br><br></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="classFG__RadioButton.html">FG_RadioButton</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#p1">m_pNext</a></td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">本组中的下一个收音机按钮 <a href="#p1"></a><br><br></td></tr><tr><td colspan=2><br><h2>静态保护属性</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>const <a class="el" href="structFG__MSGMAP.html">FG_MSGMAP</a> </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#t0">m_MsgMap</a> = { & <a class="el" href="classFG__TextWidget.html">FG_TextWidget</a> ::<a class="el" href="classFG__RadioButton.html#t0">m_MsgMap</a>, & <a class="el" href="classFG__RadioButton.html">FG_RadioButton</a> ::<a class="el" href="classFG__RadioButton.html#v0">m_MsgEntries</a>[0] }</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">本类的消息映射表 <a href="#t0"></a><br><br></td></tr><tr><td colspan=2><br><h2>私有成员</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#d0">UncheckGroup</a> (void)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">把本组的其他收音机按钮取消选中 <a href="#d0"></a><br><br></td></tr><tr><td colspan=2><br><h2>静态私有属性</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>const <a class="el" href="structFG__MSGMAP__ENTRY.html">FG_MSGMAP_ENTRY</a> </td><td class="memItemRight" valign=bottom><a class="el" href="classFG__RadioButton.html#v0">m_MsgEntries</a> []</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">消息映射表项数组. <a href="#v0"></a><br><br></td></tr></table><hr><h2>构造及析构函数文档</h2><a class="anchor" name="a0" doxytag="FG_RadioButton::FG_RadioButton" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> FG_RadioButton::FG_RadioButton </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">const char * </td> <td class="mdname" nowrap> <em>Text</em>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td></td> <td class="md" nowrap>const <a class="el" href="structFG__Rect.html">FG_Rect</a> & </td> <td class="mdname" nowrap> <em>Rect</em>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td></td> <td class="md" nowrap><a class="el" href="classFG__RadioButton.html">FG_RadioButton</a> *const </td> <td class="mdname" nowrap> <em>pSameGroup</em> = 0, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td></td> <td class="md" nowrap>const <a class="el" href="group__Utility.html#ga1">WORD</a> </td> <td class="mdname" nowrap> <em>wID</em> = 0</td> </tr> <tr> <td></td> <td class="md">) </td> <td class="md" colspan="2"></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>收音机按钮类的构造函数. <p><dl compact><dt><b>参数:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign=top><em>Text</em> </td><td>收音机按钮上显示的文本 </td></tr> <tr><td valign=top><em>Rect</em> </td><td>收音机按钮占据的矩形区域 </td></tr> <tr><td valign=top><em>pSameGroup</em> </td><td>同组的收音机按钮，通过链表把一组收音机按钮连接起来 </td></tr> <tr><td valign=top><em>wID</em> </td><td>收音机按钮控件的唯一标识 </td></tr> </table></dl><p>在文件<a class="el" href="FG__RadioButton_8cpp-source.html">FG_RadioButton.cpp</a>第<a class="el" href="FG__RadioButton_8cpp-source.html#l00049">49</a>行定义。<p>参考 <a class="el" href="FG__Common_8h-source.html#l00113">FS_NONE</a>、<a class="el" href="FG__RadioButton_8h-source.html#l00105">m_pNext</a>及<a class="el" href="FG__Common_8h-source.html#l00055">WORD</a>. </td> </tr></table><hr><h2>成员函数文档</h2><a class="anchor" name="b3" doxytag="FG_RadioButton::GetMessageMap" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> const <a class="el" href="structFG__MSGMAP.html">FG_MSGMAP</a> * FG_RadioButton::GetMessageMap </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap> const<code> [protected, virtual]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>得到本类的消息映射表指针 <p>虚函数，派生类覆盖该函数，来返回自己的消息映射表指针，通过宏<a class="el" href="group__MsgMap__Define.html#ga1">BEGIN_MESSAGE_MAP</a>生成 <dl compact><dt><b>返回:</b></dt><dd>本类的消息映射表指针 </dd></dl><p>重载<a class="el" href="classFG__TextWidget.html#b0">FG_TextWidget</a>。<p>在文件<a class="el" href="FG__RadioButton_8cpp-source.html">FG_RadioButton.cpp</a>第<a class="el" href="FG__RadioButton_8cpp-source.html#l00043">43</a>行定义。 </td> </tr></table><a class="anchor" name="a1" doxytag="FG_RadioButton::IsChecked" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> bool FG_RadioButton::IsChecked </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap> const<code> [inline]</code></td> </tr> </table> </td> 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