classfg__osdrawinterface.html

《道法自然》书的源码FishGUI,一个跨平台的界面库

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<a class="anchor" name="a11" doxytag="FG_OSDrawInterface::DrawDotRect" ></a><p>
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          <td class="md" nowrap valign="top"> virtual void FG_OSDrawInterface::DrawDotRect </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="mdname" nowrap> <em>rect</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>const <a class="el" href="group__Color.html#ga0">COLORVAL</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>color</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [pure virtual]</code></td>
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<p>
绘制点划线矩形 
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<dl compact><dt><b>参数:</b></dt><dd>
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    <tr><td valign=top><em>rect</em>&nbsp;</td><td>要绘制的矩形 </td></tr>
    <tr><td valign=top><em>color</em>&nbsp;</td><td>矩形的颜色 </td></tr>
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Implemented in <a class="el" href="classFG__Win32DrawInterface.html#a12">FG_Win32DrawInterface</a>, and <a class="el" href="classFG__X11DrawInterface.html#a11">FG_X11DrawInterface</a>.
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参考自 <a class="el" href="FG__OSAdaptor_8cpp-source.html#l00180">FG_OSAdaptor::DrawDotRect()</a>.    </td>
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<a class="anchor" name="a10" doxytag="FG_OSDrawInterface::DrawPolyLine" ></a><p>
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          <td class="md" nowrap valign="top"> virtual void FG_OSDrawInterface::DrawPolyLine </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const short&nbsp;</td>
          <td class="mdname" nowrap> <em>n</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>vert</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>const <a class="el" href="group__Color.html#ga0">COLORVAL</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>color</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [pure virtual]</code></td>
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绘制折线 
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<dl compact><dt><b>参数:</b></dt><dd>
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    <tr><td valign=top><em>n</em>&nbsp;</td><td>该折线包含的点数 </td></tr>
    <tr><td valign=top><em>vert</em>&nbsp;</td><td>所有点的数组 </td></tr>
    <tr><td valign=top><em>color</em>&nbsp;</td><td>折线的颜色 </td></tr>
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Implemented in <a class="el" href="classFG__Win32DrawInterface.html#a11">FG_Win32DrawInterface</a>, and <a class="el" href="classFG__X11DrawInterface.html#a10">FG_X11DrawInterface</a>.
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参考自 <a class="el" href="FG__OSAdaptor_8cpp-source.html#l00173">FG_OSAdaptor::DrawPolyLine()</a>.    </td>
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<a class="anchor" name="a6" doxytag="FG_OSDrawInterface::DrawText" ></a><p>
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          <td class="md" nowrap valign="top"> virtual void FG_OSDrawInterface::DrawText </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>Text</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>x</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>y</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>const <a class="el" href="group__Color.html#ga0">COLORVAL</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>color</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [pure virtual]</code></td>
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绘制文本 
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<dl compact><dt><b>参数:</b></dt><dd>
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    <tr><td valign=top><em>Text</em>&nbsp;</td><td>要绘制的字符串，以<a class="el" href="group__Utility.html#ga11">NULL</a>结束 </td></tr>
    <tr><td valign=top><em>x</em>&nbsp;</td><td>文本左上角的横坐标 </td></tr>
    <tr><td valign=top><em>y</em>&nbsp;</td><td>文本左上角的纵坐标 </td></tr>
    <tr><td valign=top><em>color</em>&nbsp;</td><td>文本的颜色 </td></tr>
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<p>
Implemented in <a class="el" href="classFG__Win32DrawInterface.html#a7">FG_Win32DrawInterface</a>, and <a class="el" href="classFG__X11DrawInterface.html#a6">FG_X11DrawInterface</a>.
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参考自 <a class="el" href="FG__OSAdaptor_8cpp-source.html#l00141">FG_OSAdaptor::DrawText()</a>.    </td>
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<a class="anchor" name="a3" doxytag="FG_OSDrawInterface::EndDraw" ></a><p>
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          <td class="md" nowrap valign="top"> virtual void FG_OSDrawInterface::EndDraw </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [pure virtual]</code></td>
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结束重画 
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该函数把缓冲区内容刷新到屏幕上 
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Implemented in <a class="el" href="classFG__Win32DrawInterface.html#a4">FG_Win32DrawInterface</a>, and <a class="el" href="classFG__X11DrawInterface.html#a3">FG_X11DrawInterface</a>.
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参考自 <a class="el" href="FG__OSAdaptor_8cpp-source.html#l00120">FG_OSAdaptor::EndDraw()</a>.    </td>
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<a class="anchor" name="a4" doxytag="FG_OSDrawInterface::FillRect" ></a><p>
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          <td class="md" nowrap valign="top"> virtual void FG_OSDrawInterface::FillRect </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="mdname" nowrap> <em>rect</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>const <a class="el" href="group__Color.html#ga0">COLORVAL</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>ForeColor</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td></td>
          <td class="md" nowrap>const <a class="el" href="group__Color.html#ga0">COLORVAL</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>background</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [pure virtual]</code></td>
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