group__map__fns.htm

MINIGUI1.6开发API

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<p>
Retrieves the x-coordinates and y-coordinates of the window for a device context. 
<p>
This function retrieves the x-coordinates and y-coordinates of the window origin of the specified device context <em>hdc</em>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>hdc</em>&nbsp;</td><td>The device context. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>pPt</em>&nbsp;</td><td>The window origin will be returned through this buffer.</td></tr>
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</dl>
<dl compact><dt><b>Note:</b></dt><dd>Defined as a macro calling <em>GetDCLCS</em> for _USE_NEWGAL. If _USE_NEWGAL is not defined, <em>GetWindowOrg</em> is defined as a function, and have the same semantics as this macro.</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__map__fns.htm#ga6">GetMapMode</a>, <a class="el" href="group__map__fns.htm#ga19">SetWindowOrg</a> </dd></dl>

<p>
Definition at line <a class="el" href="gdi_8h-source.htm#l04101">4101</a> of file <a class="el" href="gdi_8h-source.htm">gdi.h</a>.    </td>
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<a class="anchor" name="ga7" doxytag="gdi.h::SetMapMode"></a><p>
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          <td class="md" nowrap valign="top">#define SetMapMode          </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">hdc,         <tr>
          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>mapmode&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;SetDCAttr (hdc, DC_ATTR_MAP_MODE, (<a class="el" href="group__win32__types.htm#ga4">DWORD</a>)mapmode)</td>
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<p>
Sets the mapping mode of a display context. 
<p>
This function sets the mapping mode of the specified display context <em>hdc</em>.<p>
So far, MiniGUI support two mapping modes: MM_TEXT and MM_ANISOTROPIC.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>hdc</em>&nbsp;</td><td>The device context. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>mapmode</em>&nbsp;</td><td>The new mapping mode, should be either <em>MM_TEXT</em> or <em>MM_ANISOTROPIC</em>. </td></tr>
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</dl>
<dl compact><dt><b>Returns:</b></dt><dd>The old mapping mode, either <em>MM_TEXT</em> or <em>MM_ANISOTROPIC</em>.</dd></dl>
<dl compact><dt><b>Note:</b></dt><dd>Defined as a macro calling <em>SetDCAttr</em> for _USE_NEWGAL. If _USE_NEWGAL is not defined, <em>SetMapMode</em> is defined as a function, and have the same semantics as this macro.</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__map__fns.htm#ga20">SetWindowExt</a>, <a class="el" href="group__map__fns.htm#ga18">SetViewportExt</a>, <a class="el" href="group__map__fns.htm#ga7">SetMapMode</a> </dd></dl>

<p>
Definition at line <a class="el" href="gdi_8h-source.htm#l03972">3972</a> of file <a class="el" href="gdi_8h-source.htm">gdi.h</a>.    </td>
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<a class="anchor" name="ga18" doxytag="gdi.h::SetViewportExt"></a><p>
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          <td class="md" nowrap valign="top">#define SetViewportExt          </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">hdc,         <tr>
          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>pPt&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;SetDCLCS(hdc, DC_LCS_VEXT, pPt)</td>
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<p>
Sets the x-extents and y-extents of the current viewport for a device context. 
<p>
This function sets the x-extents and y-extens of the current viewport of the specified device context <em>hdc</em>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>hdc</em>&nbsp;</td><td>The device context. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>pPt</em>&nbsp;</td><td>The viewport extents will be set.</td></tr>
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</dl>
<dl compact><dt><b>Note:</b></dt><dd>Defined as a macro calling <em>GetDCLCS</em> for _USE_NEWGAL. If _USE_NEWGAL is not defined, <em>SetViewportExt</em> is defined as a function, and have the same semantics as this macro.</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__map__fns.htm#ga6">GetMapMode</a>, <a class="el" href="group__map__fns.htm#ga14">GetViewportExt</a> </dd></dl>

<p>
Definition at line <a class="el" href="gdi_8h-source.htm#l04158">4158</a> of file <a class="el" href="gdi_8h-source.htm">gdi.h</a>.    </td>
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<a class="anchor" name="ga17" doxytag="gdi.h::SetViewportOrg"></a><p>
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          <td class="md" nowrap valign="top">#define SetViewportOrg          </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">hdc,         <tr>
          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>pPt&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;SetDCLCS(hdc, DC_LCS_VORG, pPt)</td>
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<p>
Sets the x-coordinates and y-coordinates of the viewport origin for a device context. 
<p>
This function sets the x-coordinates and y-coordinates of the viewport origin of the specified device context <em>hdc</em>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>hdc</em>&nbsp;</td><td>The device context. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>pPt</em>&nbsp;</td><td>The viewport origin will be set.</td></tr>
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</dl>
<dl compact><dt><b>Note:</b></dt><dd>Defined as a macro calling <em>GetDCLCS</em> for _USE_NEWGAL. If _USE_NEWGAL is not defined, <em>SetViewportOrg</em> is defined as a function, and have the same semantics as this macro.</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__map__fns.htm#ga6">GetMapMode</a>, <a class="el" href="group__map__fns.htm#ga13">GetViewportOrg</a> </dd></dl>

<p>
Definition at line <a class="el" href="gdi_8h-source.htm#l04139">4139</a> of file <a class="el" href="gdi_8h-source.htm">gdi.h</a>.    </td>
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<a class="anchor" name="ga20" doxytag="gdi.h::SetWindowExt"></a><p>
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          <td class="md" nowrap valign="top">#define SetWindowExt          </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">hdc,         <tr>
          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>pPt&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;SetDCLCS(hdc, DC_LCS_WEXT, pPt)</td>
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<p>
Sets the x-extents and y-extents of the current window for a device context. 
<p>
This function sets the x-extents and y-extens of the current window of the specified device context <em>hdc</em>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>hdc</em>&nbsp;</td><td>The device context. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>pPt</em>&nbsp;</td><td>The window extents will be set.</td></tr>
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</dl>
<dl compact><dt><b>Note:</b></dt><dd>Defined as a macro calling <em>GetDCLCS</em> for _USE_NEWGAL. If _USE_NEWGAL is not defined, <em>SetWindowExt</em> is defined as a function, and have the same semantics as this macro.</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__map__fns.htm#ga6">GetMapMode</a>, <a class="el" href="group__map__fns.htm#ga16">GetWindowExt</a> </dd></dl>

<p>
Definition at line <a class="el" href="gdi_8h-source.htm#l04196">4196</a> of file <a class="el" href="gdi_8h-source.htm">gdi.h</a>.    </td>
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<a class="anchor" name="ga19" doxytag="gdi.h::SetWindowOrg"></a><p>
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          <td class="md" nowrap valign="top">#define SetWindowOrg          </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">hdc,         <tr>
          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>pPt&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap>&nbsp;&nbsp;&nbsp;SetDCLCS(hdc, DC_LCS_WORG, pPt)</td>
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<p>
Sets the x-coordinates and y-coordinates of the window for a device context. 
<p>
This function sets the x-coordinates and y-coordinates of the window origin of the specified device context <em>hdc</em>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>hdc</em>&nbsp;</td><td>The device context. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>pPt</em>&nbsp;</td><td>The window origin will be set.</td></tr>
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</dl>
<dl compact><dt><b>Note:</b></dt><dd>Defined as a macro calling <em>GetDCLCS</em> for _USE_NEWGAL. If _USE_NEWGAL is not defined, <em>SetWindowOrg</em> is defined as a function, and have the same semantics as this macro.</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__map__fns.htm#ga6">GetMapMode</a>, <a class="el" href="group__map__fns.htm#ga15">GetWindowOrg</a> </dd></dl>