structfg__rect.html

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          <td class="mdname1" valign="top" nowrap> <em>x</em>          </td>
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重载-=运算符. 
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矩形的x轴和y轴方向各缩小x个像素 <dl compact><dt><b>参数:</b></dt><dd>
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    <tr><td valign=top><em>x</em>&nbsp;</td><td>要缩小的像素数 </td></tr>
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<dl compact><dt><b>返回:</b></dt><dd>返回结果矩形 </dd></dl>

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在文件<a class="el" href="FG__Rect_8cpp-source.html">FG_Rect.cpp</a>第<a class="el" href="FG__Rect_8cpp-source.html#l00229">229</a>行定义。
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参考 <a class="el" href="FG__Rect_8h-source.html#l00059">wBottom</a>、<a class="el" href="FG__Rect_8h-source.html#l00053">wLeft</a>、<a class="el" href="FG__Rect_8h-source.html#l00057">wRight</a>及<a class="el" href="FG__Rect_8h-source.html#l00055">wTop</a>.    </td>
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<a class="anchor" name="a19" doxytag="FG_Rect::operator==" ></a><p>
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          <td class="md" nowrap valign="top"> bool FG_Rect::operator== </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="structFG__Rect.html">FG_Rect</a> &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>Rect</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const</td>
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重载==运算符. 
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比较两个矩形是否相同 <dl compact><dt><b>参数:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign=top><em>Rect</em>&nbsp;</td><td>要比较的矩形 </td></tr>
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<dl compact><dt><b>返回:</b></dt><dd>true 相同 false 不同 </dd></dl>

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在文件<a class="el" href="FG__Rect_8cpp-source.html">FG_Rect.cpp</a>第<a class="el" href="FG__Rect_8cpp-source.html#l00260">260</a>行定义。
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参考 <a class="el" href="FG__Rect_8h-source.html#l00059">wBottom</a>、<a class="el" href="FG__Rect_8h-source.html#l00053">wLeft</a>、<a class="el" href="FG__Rect_8h-source.html#l00057">wRight</a>及<a class="el" href="FG__Rect_8h-source.html#l00055">wTop</a>.    </td>
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<a class="anchor" name="a11" doxytag="FG_Rect::operator|=" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="structFG__Rect.html">FG_Rect</a> &amp; FG_Rect::operator|= </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="structFG__Rect.html">FG_Rect</a> &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>Other</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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重载|=运算符. 
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两个矩形执行|=运算，即能包含两个矩形的最小矩形 <dl compact><dt><b>参数:</b></dt><dd>
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    <tr><td valign=top><em>Other</em>&nbsp;</td><td>执行|=运算的另一个矩形 </td></tr>
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<dl compact><dt><b>返回:</b></dt><dd>返回结果矩形 </dd></dl>

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在文件<a class="el" href="FG__Rect_8cpp-source.html">FG_Rect.cpp</a>第<a class="el" href="FG__Rect_8cpp-source.html#l00134">134</a>行定义。
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参考 <a class="el" href="FG__Rect_8h-source.html#l00059">wBottom</a>、<a class="el" href="FG__Rect_8h-source.html#l00053">wLeft</a>、<a class="el" href="FG__Rect_8h-source.html#l00057">wRight</a>及<a class="el" href="FG__Rect_8h-source.html#l00055">wTop</a>.    </td>
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<a class="anchor" name="a7" doxytag="FG_Rect::Overlap" ></a><p>
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          <td class="md" nowrap valign="top"> bool FG_Rect::Overlap </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="structFG__Rect.html">FG_Rect</a> &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>Rect</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap> const</td>
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判断某矩形是否和本矩形互相重载. 
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<dl compact><dt><b>参数:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign=top><em>Rect</em>&nbsp;</td><td>要测试的矩形 </td></tr>
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<dl compact><dt><b>返回:</b></dt><dd>true 两个矩形互相重载 false 两个矩形不互相重载 </dd></dl>

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在文件<a class="el" href="FG__Rect_8cpp-source.html">FG_Rect.cpp</a>第<a class="el" href="FG__Rect_8cpp-source.html#l00082">82</a>行定义。
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参考 <a class="el" href="FG__Rect_8h-source.html#l00059">wBottom</a>、<a class="el" href="FG__Rect_8h-source.html#l00053">wLeft</a>、<a class="el" href="FG__Rect_8h-source.html#l00057">wRight</a>及<a class="el" href="FG__Rect_8h-source.html#l00055">wTop</a>.    </td>
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<a class="anchor" name="a3" doxytag="FG_Rect::Set" ></a><p>
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          <td class="md" nowrap valign="top"> void FG_Rect::Set </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="structFG__Point.html">FG_Point</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>ul</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>const <a class="el" href="structFG__Point.html">FG_Point</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>br</em></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [inline]</code></td>
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设置新的矩形坐标. 
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<dl compact><dt><b>参数:</b></dt><dd>
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    <tr><td valign=top><em>ul</em>&nbsp;</td><td>新矩形左上角的坐标 </td></tr>
    <tr><td valign=top><em>br</em>&nbsp;</td><td>新矩形右下角的坐标 </td></tr>
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在文件<a class="el" href="FG__Rect_8h-source.html">FG_Rect.h</a>第<a class="el" href="FG__Rect_8h-source.html#l00095">95</a>行定义。
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参考 <a class="el" href="FG__Rect_8h-source.html#l00059">wBottom</a>、<a class="el" href="FG__Rect_8h-source.html#l00053">wLeft</a>、<a class="el" href="FG__Rect_8h-source.html#l00057">wRight</a>、<a class="el" href="FG__Rect_8h-source.html#l00055">wTop</a>、<a class="el" href="FG__Point_8h-source.html#l00051">FG_Point::x</a>及<a class="el" href="FG__Point_8h-source.html#l00053">FG_Point::y</a>.    </td>
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<a class="anchor" name="a2" doxytag="FG_Rect::Set" ></a><p>
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          <td class="md" nowrap valign="top"> void FG_Rect::Set </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const short&nbsp;</td>
          <td class="mdname" nowrap> <em>x1</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>const short&nbsp;</td>
          <td class="mdname" nowrap> <em>y1</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>const short&nbsp;</td>
          <td class="mdname" nowrap> <em>x2</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>const short&nbsp;</td>
          <td class="mdname" nowrap> <em>y2</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [inline]</code></td>
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