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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_Button 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_Button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__Button_8h-source.html">FG_Button.h</a>></code><p><p>继承图，类FG_Button<p><center><img src="classFG__Button.png" usemap="#FG_Button_map" border="0" alt=""></center><map name="FG_Button_map"><area href="classFG__TextWidget.html" alt="FG_TextWidget" shape="rect" coords="0,112,97,136"><area href="classFG__Widget.html" alt="FG_Widget" shape="rect" coords="0,56,97,80"><area href="classFG__Object.html" alt="FG_Object" shape="rect" coords="0,0,97,24"><area href="classMyButton.html" alt="MyButton" shape="rect" coords="0,224,97,248"></map>FG_Button合作图：<p><center><img src="classFG__Button__coll__graph.png" border="0" usemap="#FG__Button__coll__map" alt="Collaboration graph"></center><map name="FG__Button__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__Button-members.html">所有成员的列表。</a><hr><a name="_details"></a><h2>详细描述</h2>按钮控件类 <p>该类的对象放在窗口上作为按钮使用 <p><p>在文件<a class="el" href="FG__Button_8h-source.html">FG_Button.h</a>第<a class="el" href="FG__Button_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__Button.html#a0">FG_Button</a> (const char *Text, const <a class="el" href="structFG__Rect.html">FG_Rect</a> &Rect, const <a class="el" href="group__Utility.html#ga1">WORD</a> wID=0)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">按钮控件的构造函数 <a href="#a0"></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__Button.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"><a class="el" href="group__Utility.html#gga12a19">FG_MSG_DRAW</a>消息的处理函数 <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__Button.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__Button.html#b2">OnKeyUp</a> (<a class="el" href="structFG__Message.html">FG_Message</a> *pMsg)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">键盘弹起消息（<a class="el" href="group__Utility.html#gga12a20">FG_MSG_KEY</a>，<a class="el" href="group__Utility.html#gga13a30">FKS_UP</a>）的处理函数 <a href="#b2"></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__Button.html#b3">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="#b3"></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__Button.html#b4">OnLButtonUp</a> (<a class="el" href="structFG__Message.html">FG_Message</a> *pMsg)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">鼠标左键弹起消息（<a class="el" href="group__Utility.html#gga12a21">FG_MSG_MOUSE</a>，<a class="el" href="group__Utility.html#gga14a33">FMS_LBUTTONUP</a>）的处理函数. <a href="#b4"></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__Button.html#b5">OnTimerUp</a> (void)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">保证按钮控件总能弹起的定时器消息（<a class="el" href="classFG__Button.html#y1y0">TIMERID_UP</a>）的处理函数 <a href="#b5"></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__Button.html#b6">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="#b6"></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__Button.html#t0">m_MsgMap</a> = { & <a class="el" href="classFG__TextWidget.html">FG_TextWidget</a> ::<a class="el" href="classFG__Button.html#t0">m_MsgMap</a>, & <a class="el" href="classFG__Button.html">FG_Button</a> ::<a class="el" href="classFG__Button.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>私有类型</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>enum </td><td class="memItemRight" valign=bottom>{ <a class="el" href="classFG__Button.html#y1y0">TIMERID_UP</a> = 0xff }</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">保证按钮控件总能弹起的定时器ID <a href="#y1">更多...</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__Button.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>成员枚举类型文档</h2><a class="anchor" name="y1" doxytag="FG_Button::@5" ></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"> anonymous enum<code> [private]</code> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>保证按钮控件总能弹起的定时器ID <p>为了防止键盘或鼠标的弹起消息丢失造成按钮无法弹起，用一个定时器来在这种情况下弹起按钮 <dl compact><dt><b>枚举值: </b></dt><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em><a class="anchor" name="y1y0" doxytag="TIMERID_UP" ></a>TIMERID_UP</em> </td><td></td></tr></table></dl><p>在文件<a class="el" href="FG__Button_8h-source.html">FG_Button.h</a>第<a class="el" href="FG__Button_8h-source.html#l00114">114</a>行定义。 </td> </tr></table><hr><h2>构造及析构函数文档</h2><a class="anchor" name="a0" doxytag="FG_Button::FG_Button" ></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_Button::FG_Button </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>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"><code> [inline]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>按钮控件的构造函数 <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>按钮上的文本，以<a class="el" href="group__Utility.html#ga11">NULL</a>结束的字符串 </td></tr> <tr><td valign=top><em>Rect</em> </td><td>按钮控件占据的矩形区域 </td></tr> <tr><td valign=top><em>wID</em> </td><td>按钮控件的唯一标识 </td></tr> </table></dl><p>在文件<a class="el" href="FG__Button_8h-source.html">FG_Button.h</a>第<a class="el" href="FG__Button_8h-source.html#l00058">58</a>行定义。<p>参考 <a class="el" href="FG__Common_8h-source.html#l00115">FS_RAISED</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="b6" doxytag="FG_Button::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_Button::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>被<a class="el" href="classMyButton.html#b1">MyButton</a>重载。<p>在文件<a class="el" href="FG__Button_8cpp-source.html">FG_Button.cpp</a>第<a class="el" href="FG__Button_8cpp-source.html#l00043">43</a>行定义。 </td> </tr>⌨️ 快捷键说明
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