classfg__screen.html

《道法自然》书的源码FishGUI,一个跨平台的界面库

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          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [static]</code></td>
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删除屏幕类的唯一实例对象. 
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在文件<a class="el" href="FG__Screen_8cpp-source.html">FG_Screen.cpp</a>第<a class="el" href="FG__Screen_8cpp-source.html#l00094">94</a>行定义。
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参考 <a class="el" href="FG__Screen_8cpp-source.html#l00057">m_pScreen</a>.
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参考自 <a class="el" href="FG__Application_8cpp-source.html#l00053">FG_Application::OSMessage()</a>.    </td>
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<a class="anchor" name="b2" doxytag="FG_Screen::DrawAllWindow" ></a><p>
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          <td class="md" nowrap valign="top"> void FG_Screen::DrawAllWindow </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> [protected]</code></td>
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依次重画所有窗口. 
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通过发送<a class="el" href="group__Utility.html#gga12a19">FG_MSG_DRAW</a>消息要求窗口重画自己 
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在文件<a class="el" href="FG__Screen_8cpp-source.html">FG_Screen.cpp</a>第<a class="el" href="FG__Screen_8cpp-source.html#l00195">195</a>行定义。
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参考 <a class="el" href="FG__OSAdaptor_8cpp-source.html#l00113">FG_OSAdaptor::BeginDraw()</a>、<a class="el" href="FG__OSAdaptor_8cpp-source.html#l00120">FG_OSAdaptor::EndDraw()</a>、<a class="el" href="FG__OSAdaptor_8cpp-source.html#l00061">FG_GetAdaptor()</a>、<a class="el" href="group__Utility.html#gga12a19">FG_MSG_DRAW</a>及<a class="el" href="FG__Object_8h-source.html#l00320">FG_Object::OnDraw()</a>.
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参考自 <a class="el" href="FG__Screen_8cpp-source.html#l00188">OnDrawTimer()</a>、<a class="el" href="FG__Screen_8cpp-source.html#l00159">OSMessage()</a>及<a class="el" href="FG__Screen_8cpp-source.html#l00140">RemoveWindow()</a>.    </td>
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Here is the call graph for this function:<p><center><img src="classFG__Screen_b2_cgraph.png" border="0" usemap="#classFG__Screen_b2_cgraph_map" alt=""></center>
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<area href="classFG__OSAdaptor.html#a4" shape="rect" coords="244,57,401,84" alt="">
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<a class="anchor" name="a3" doxytag="FG_Screen::GetFactory" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="classFG__Factory.html">FG_Factory</a>* FG_Screen::GetFactory </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> const<code> [inline]</code></td>
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得到当前使用的工厂对象 
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<dl compact><dt><b>返回:</b></dt><dd>指向当前使用的工厂对象的指针 </dd></dl>

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在文件<a class="el" href="FG__Screen_8h-source.html">FG_Screen.h</a>第<a class="el" href="FG__Screen_8h-source.html#l00099">99</a>行定义。
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参考 <a class="el" href="FG__Screen_8h-source.html#l00145">m_pFactory</a>.
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参考自 <a class="el" href="FG__Screen_8cpp-source.html#l00064">FG_GetFactory()</a>.    </td>
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<a class="anchor" name="b5" doxytag="FG_Screen::GetMessageMap" ></a><p>
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          <td class="md" nowrap valign="top"> const <a class="el" href="structFG__MSGMAP.html">FG_MSGMAP</a> * FG_Screen::GetMessageMap </td>
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          <td class="md" nowrap> const<code> [protected, virtual]</code></td>
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得到本类的消息映射表指针 
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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>

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重载<a class="el" href="classFG__Container.html#b3">FG_Container</a>。
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在文件<a class="el" href="FG__Screen_8cpp-source.html">FG_Screen.cpp</a>第<a class="el" href="FG__Screen_8cpp-source.html#l00051">51</a>行定义。    </td>
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<a class="anchor" name="e0" doxytag="FG_Screen::GetScreen" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="classFG__Screen.html">FG_Screen</a> * FG_Screen::GetScreen </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">void&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [static]</code></td>
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得到屏幕类的唯一实例对象的全局访问点函数 
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注册为<a class="el" href="group__Utility.html#gga12a19">FG_MSG_DRAW</a>、<a class="el" href="group__Utility.html#gga12a20">FG_MSG_KEY</a>和<a class="el" href="group__Utility.html#gga12a21">FG_MSG_MOUSE</a>消息的观察者 <dl compact><dt><b>返回:</b></dt><dd>指向屏幕类的唯一实例对象的指针 </dd></dl>

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在文件<a class="el" href="FG__Screen_8cpp-source.html">FG_Screen.cpp</a>第<a class="el" href="FG__Screen_8cpp-source.html#l00075">75</a>行定义。
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参考 <a class="el" href="FG__Screen_8cpp-source.html#l00101">FG_Screen()</a>、<a class="el" href="FG__Screen_8cpp-source.html#l00057">m_pScreen</a>、<a class="el" href="FG__Common_8h-source.html#l00062">SCREEN_HEIGHT</a>及<a class="el" href="FG__Common_8h-source.html#l00061">SCREEN_WIDTH</a>.
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参考自 <a class="el" href="FG__Screen_8cpp-source.html#l00064">FG_GetFactory()</a>、<a class="el" href="FG__Screen_8cpp-source.html#l00059">FG_GetScreen()</a>及<a class="el" href="FG__Screen_8cpp-source.html#l00069">FG_SetFactory()</a>.    </td>
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Here is the call graph for this function:<p><center><img src="classFG__Screen_e0_cgraph.png" border="0" usemap="#classFG__Screen_e0_cgraph_map" alt=""></center>
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<a class="anchor" name="b0" doxytag="FG_Screen::OnDrawRequest" ></a><p>
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          <td class="md" nowrap valign="top"> void FG_Screen::OnDrawRequest </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structFG__Message.html">FG_Message</a> *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>pMsg</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [protected]</code></td>
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窗口发送的要求重画消息<a class="el" href="group__Utility.html#gga12a24">FG_MSG_DRAW_REQUEST</a>的处理函数 
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对于窗口对象发来的重画请求，并不直接重画，而是启动一个时间为<a class="el" href="group__Utility.html#ga8">SCREEN_DRAW_INTERVAL</a>（50毫秒）的定时器， 定时器到期时才执行重画操作，该定时器在删除之前只能被成功一次，因此50 毫秒内的只会发生一次重画操作， 提高了重画的效率，不会引起闪烁感 <dl compact><dt><b>参数:</b></dt><dd>
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    <tr><td valign=top><em>pMsg</em>&nbsp;</td><td>指向要求重画消息结构的指针 </td></tr>
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在文件<a class="el" href="FG__Screen_8cpp-source.html">FG_Screen.cpp</a>第<a class="el" href="FG__Screen_8cpp-source.html#l00179">179</a>行定义。
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参考 <a class="el" href="FG__Common_8h-source.html#l00100">SCREEN_DRAW_INTERVAL</a>、<a class="el" href="FG__Object_8h-source.html#l00241">FG_Object::StartTimer()</a>及<a class="el" href="classFG__Screen.html#y1y0">TIMERID_DRAW</a>.    </td>
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Here is the call graph for this function:<p><center><img src="classFG__Screen_b0_cgraph.png" border="0" usemap="#classFG__Screen_b0_cgraph_map" alt=""></center>
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<a class="anchor" name="b1" doxytag="FG_Screen::OnDrawTimer" ></a><p>
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          <td class="md" nowrap valign="top"> void FG_Screen::OnDrawTimer </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">void&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [protected]</code></td>
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用于减少重画次数的定时器消息（<a class="el" href="classFG__Screen.html#y1y0">TIMERID_DRAW</a>）的处理函数. 
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依次重画所有的窗口 
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在文件<a class="el" href="FG__Screen_8cpp-source.html">FG_Screen.cpp</a>第<a class="el" href="FG__Screen_8cpp-source.html#l00188">188</a>行定义。
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参考 <a class="el" href="FG__Screen_8cpp-source.html#l00195">DrawAllWindow()</a>、<a class="el" href="FG__Object_8h-source.html#l00254">FG_Object::KillTimer()</a>及<a class="el" href="classFG__Screen.html#y1y0">TIMERID_DRAW</a>.    </td>
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