maxGraph/dotnet/docs/html/classcom_1_1mxgraph_1_1mxIm...

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<a href="#pub-methods">Public Member Functions</a> &#124;
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<div class="title">com.mxgraph.mxImageCanvas Class Reference</div> </div>
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<p>Implements a canvas that draws onto an image.
<a href="classcom_1_1mxgraph_1_1mxImageCanvas.html#details">More...</a></p>
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Inheritance diagram for com.mxgraph.mxImageCanvas:</div>
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<area href="interfacecom_1_1mxgraph_1_1mxICanvas.html" title="Defines the requirements for a canvas that paints the vertices and edges of a graph. " alt="com.mxgraph.mxICanvas" shape="rect" coords="0,0,182,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a50511dc802e3ff222e73f0f29b541b83"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#a50511dc802e3ff222e73f0f29b541b83">mxImageCanvas</a> (<a class="el" href="classcom_1_1mxgraph_1_1mxGdiCanvas.html">mxGdiCanvas</a> <a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#a585786ec1a32f4a5b4edff12e61a7eb1">canvas</a>, int width, int height, Color? background, bool antiAlias)</td></tr>
<tr class="separator:a50511dc802e3ff222e73f0f29b541b83"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab38d0b19d32c978af44fba1a968d737e"><td class="memItemLeft" align="right" valign="top">Object&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#ab38d0b19d32c978af44fba1a968d737e">DrawCell</a> (<a class="el" href="classcom_1_1mxgraph_1_1mxCellState.html">mxCellState</a> state)</td></tr>
<tr class="memdesc:ab38d0b19d32c978af44fba1a968d737e"><td class="mdescLeft">&#160;</td><td class="mdescRight">see <a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a2b9d62b6b658833c5455b3e79807e73a" title="Draws the given cell. ">com.mxgraph.mxICanvas.DrawCell()</a> <a href="#ab38d0b19d32c978af44fba1a968d737e">More...</a><br /></td></tr>
<tr class="separator:ab38d0b19d32c978af44fba1a968d737e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9dcd8e3c2b52b7661dddfd52b1e74416"><td class="memItemLeft" align="right" valign="top">Object&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#a9dcd8e3c2b52b7661dddfd52b1e74416">DrawLabel</a> (string text, <a class="el" href="classcom_1_1mxgraph_1_1mxCellState.html">mxCellState</a> state, bool html)</td></tr>
<tr class="memdesc:a9dcd8e3c2b52b7661dddfd52b1e74416"><td class="mdescLeft">&#160;</td><td class="mdescRight">see <a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a81915e5bda4641165f93ac7b9177fae8" title="Draws the given label. ">com.mxgraph.mxICanvas.DrawLabel()</a> <a href="#a9dcd8e3c2b52b7661dddfd52b1e74416">More...</a><br /></td></tr>
<tr class="separator:a9dcd8e3c2b52b7661dddfd52b1e74416"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8553a8ea4ae464618ac181c5af348253"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#ad8847c5a0f6b77e8881e44672234600d">Image</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#a8553a8ea4ae464618ac181c5af348253">Destroy</a> ()</td></tr>
<tr class="memdesc:a8553a8ea4ae464618ac181c5af348253"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroys this canvas and all allocated resources. <a href="#a8553a8ea4ae464618ac181c5af348253">More...</a><br /></td></tr>
<tr class="separator:a8553a8ea4ae464618ac181c5af348253"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:a585786ec1a32f4a5b4edff12e61a7eb1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classcom_1_1mxgraph_1_1mxGdiCanvas.html">mxGdiCanvas</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#a585786ec1a32f4a5b4edff12e61a7eb1">canvas</a></td></tr>
<tr class="memdesc:a585786ec1a32f4a5b4edff12e61a7eb1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Inner canvas used for the actual rendering. <a href="#a585786ec1a32f4a5b4edff12e61a7eb1">More...</a><br /></td></tr>
<tr class="separator:a585786ec1a32f4a5b4edff12e61a7eb1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2f2080675ad5a1a7f48c9c934b721cfc"><td class="memItemLeft" align="right" valign="top">Graphics&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#a2f2080675ad5a1a7f48c9c934b721cfc">previousGraphics</a></td></tr>
<tr class="memdesc:a2f2080675ad5a1a7f48c9c934b721cfc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Stores the previous graphics reference of the inner canvas. <a href="#a2f2080675ad5a1a7f48c9c934b721cfc">More...</a><br /></td></tr>
<tr class="separator:a2f2080675ad5a1a7f48c9c934b721cfc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae25c6c105c5c109f598413c3b7782d8b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#ad8847c5a0f6b77e8881e44672234600d">Image</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#ae25c6c105c5c109f598413c3b7782d8b">image</a></td></tr>
<tr class="memdesc:ae25c6c105c5c109f598413c3b7782d8b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Stores the image that holds the graphics. <a href="#ae25c6c105c5c109f598413c3b7782d8b">More...</a><br /></td></tr>
<tr class="separator:ae25c6c105c5c109f598413c3b7782d8b"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="properties"></a>
Properties</h2></td></tr>
<tr class="memitem:a300cef4898f98c5608bb23b5e1496b51"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classcom_1_1mxgraph_1_1mxGdiCanvas.html">mxGdiCanvas</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#a300cef4898f98c5608bb23b5e1496b51">GdiCanvas</a><code> [get]</code></td></tr>
<tr class="memdesc:a300cef4898f98c5608bb23b5e1496b51"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the inner canvas. <a href="#a300cef4898f98c5608bb23b5e1496b51">More...</a><br /></td></tr>
<tr class="separator:a300cef4898f98c5608bb23b5e1496b51"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad8847c5a0f6b77e8881e44672234600d"><td class="memItemLeft" align="right" valign="top">Image&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#ad8847c5a0f6b77e8881e44672234600d">Image</a><code> [get]</code></td></tr>
<tr class="memdesc:ad8847c5a0f6b77e8881e44672234600d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the image that hold the graphics. <a href="#ad8847c5a0f6b77e8881e44672234600d">More...</a><br /></td></tr>
<tr class="separator:ad8847c5a0f6b77e8881e44672234600d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0d3931e6453026e6bb4d3362d9f226c2"><td class="memItemLeft" align="right" valign="top">Point&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#a0d3931e6453026e6bb4d3362d9f226c2">Translate</a><code> [get, set]</code></td></tr>
<tr class="memdesc:a0d3931e6453026e6bb4d3362d9f226c2"><td class="mdescLeft">&#160;</td><td class="mdescRight">see <a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a64c4a0b2c985c41c6338a894b79d3a87" title="Sets or returns the user object of the cell. ">com.mxgraph.mxICanvas.Translate</a> <a href="#a0d3931e6453026e6bb4d3362d9f226c2">More...</a><br /></td></tr>
<tr class="separator:a0d3931e6453026e6bb4d3362d9f226c2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a01f51affa35ef004325f66b0c43aadd0"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#a01f51affa35ef004325f66b0c43aadd0">Scale</a><code> [get, set]</code></td></tr>
<tr class="memdesc:a01f51affa35ef004325f66b0c43aadd0"><td class="mdescLeft">&#160;</td><td class="mdescRight">see <a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a64c4a0b2c985c41c6338a894b79d3a87" title="Sets or returns the user object of the cell. ">com.mxgraph.mxICanvas.Translate</a> <a href="#a01f51affa35ef004325f66b0c43aadd0">More...</a><br /></td></tr>
<tr class="separator:a01f51affa35ef004325f66b0c43aadd0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header properties_interfacecom_1_1mxgraph_1_1mxICanvas"><td colspan="2" onclick="javascript:toggleInherit('properties_interfacecom_1_1mxgraph_1_1mxICanvas')"><img src="closed.png" alt="-"/>&#160;Properties inherited from <a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html">com.mxgraph.mxICanvas</a></td></tr>
<tr class="memitem:a64c4a0b2c985c41c6338a894b79d3a87 inherit properties_interfacecom_1_1mxgraph_1_1mxICanvas"><td class="memItemLeft" align="right" valign="top">Point&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a64c4a0b2c985c41c6338a894b79d3a87">Translate</a><code> [get, set]</code></td></tr>
<tr class="memdesc:a64c4a0b2c985c41c6338a894b79d3a87 inherit properties_interfacecom_1_1mxgraph_1_1mxICanvas"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets or returns the user object of the cell. <a href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a64c4a0b2c985c41c6338a894b79d3a87">More...</a><br /></td></tr>
<tr class="separator:a64c4a0b2c985c41c6338a894b79d3a87 inherit properties_interfacecom_1_1mxgraph_1_1mxICanvas"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5b01b41f8e91b566071590db46590f0b inherit properties_interfacecom_1_1mxgraph_1_1mxICanvas"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a5b01b41f8e91b566071590db46590f0b">Scale</a><code> [get, set]</code></td></tr>
<tr class="memdesc:a5b01b41f8e91b566071590db46590f0b inherit properties_interfacecom_1_1mxgraph_1_1mxICanvas"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets or returns the user object of the cell. <a href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a5b01b41f8e91b566071590db46590f0b">More...</a><br /></td></tr>
<tr class="separator:a5b01b41f8e91b566071590db46590f0b inherit properties_interfacecom_1_1mxgraph_1_1mxICanvas"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Implements a canvas that draws onto an image. </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a50511dc802e3ff222e73f0f29b541b83"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a50511dc802e3ff222e73f0f29b541b83">&#9670;&nbsp;</a></span>mxImageCanvas()</h2>
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<td class="memname">com.mxgraph.mxImageCanvas.mxImageCanvas </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classcom_1_1mxgraph_1_1mxGdiCanvas.html">mxGdiCanvas</a>&#160;</td>
<td class="paramname"><em>canvas</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>width</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>height</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">Color?&#160;</td>
<td class="paramname"><em>background</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool&#160;</td>
<td class="paramname"><em>antiAlias</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p></p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">canvas</td><td></td></tr>
<tr><td class="paramname">width</td><td></td></tr>
<tr><td class="paramname">height</td><td></td></tr>
<tr><td class="paramname">background</td><td></td></tr>
<tr><td class="paramname">antiAlias</td><td></td></tr>
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</dd>
</dl>
<p class="reference">References <a class="el" href="classcom_1_1mxgraph_1_1mxUtils.html#aafa690467e0dfc0a00cab4035fd9afe6">com.mxgraph.mxUtils.CreateImage()</a>, and <a class="el" href="classcom_1_1mxgraph_1_1mxGdiCanvas.html#aea5c29449403b8dc069f3f2966767abc">com.mxgraph.mxGdiCanvas.Graphics</a>.</p>
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a id="a8553a8ea4ae464618ac181c5af348253"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8553a8ea4ae464618ac181c5af348253">&#9670;&nbsp;</a></span>Destroy()</h2>
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<td class="memname"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#ad8847c5a0f6b77e8881e44672234600d">Image</a> com.mxgraph.mxImageCanvas.Destroy </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
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<p>Destroys this canvas and all allocated resources. </p>
<p class="reference">References <a class="el" href="classcom_1_1mxgraph_1_1mxGdiCanvas.html#aea5c29449403b8dc069f3f2966767abc">com.mxgraph.mxGdiCanvas.Graphics</a>.</p>
<p class="reference">Referenced by <a class="el" href="classcom_1_1mxgraph_1_1mxCellRenderer.html#a4bb96c98980546a9e9ac765cf711cec2">com.mxgraph.mxCellRenderer.CreateImage()</a>.</p>
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<a id="ab38d0b19d32c978af44fba1a968d737e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab38d0b19d32c978af44fba1a968d737e">&#9670;&nbsp;</a></span>DrawCell()</h2>
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<td class="memname">Object com.mxgraph.mxImageCanvas.DrawCell </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classcom_1_1mxgraph_1_1mxCellState.html">mxCellState</a>&#160;</td>
<td class="paramname"><em>state</em></td><td>)</td>
<td></td>
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<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>see <a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a2b9d62b6b658833c5455b3e79807e73a" title="Draws the given cell. ">com.mxgraph.mxICanvas.DrawCell()</a> </p>
<p>Implements <a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a2b9d62b6b658833c5455b3e79807e73a">com.mxgraph.mxICanvas</a>.</p>
<p class="reference">References <a class="el" href="classcom_1_1mxgraph_1_1mxGdiCanvas.html#a76bd38ecebca3a73798ac61c58a5015c">com.mxgraph.mxGdiCanvas.DrawCell()</a>.</p>
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<a id="a9dcd8e3c2b52b7661dddfd52b1e74416"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9dcd8e3c2b52b7661dddfd52b1e74416">&#9670;&nbsp;</a></span>DrawLabel()</h2>
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<td class="memname">Object com.mxgraph.mxImageCanvas.DrawLabel </td>
<td>(</td>
<td class="paramtype">string&#160;</td>
<td class="paramname"><em>text</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classcom_1_1mxgraph_1_1mxCellState.html">mxCellState</a>&#160;</td>
<td class="paramname"><em>state</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool&#160;</td>
<td class="paramname"><em>html</em>&#160;</td>
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<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</td>
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<p>see <a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a81915e5bda4641165f93ac7b9177fae8" title="Draws the given label. ">com.mxgraph.mxICanvas.DrawLabel()</a> </p>
<p>Implements <a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a81915e5bda4641165f93ac7b9177fae8">com.mxgraph.mxICanvas</a>.</p>
<p class="reference">References <a class="el" href="classcom_1_1mxgraph_1_1mxGdiCanvas.html#a962325d7b89f75230f1e3fb991b5fe34">com.mxgraph.mxGdiCanvas.DrawLabel()</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a585786ec1a32f4a5b4edff12e61a7eb1">&#9670;&nbsp;</a></span>canvas</h2>
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<td class="memname"><a class="el" href="classcom_1_1mxgraph_1_1mxGdiCanvas.html">mxGdiCanvas</a> com.mxgraph.mxImageCanvas.canvas</td>
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<p>Inner canvas used for the actual rendering. </p>
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<a id="ae25c6c105c5c109f598413c3b7782d8b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae25c6c105c5c109f598413c3b7782d8b">&#9670;&nbsp;</a></span>image</h2>
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<td class="memname"><a class="el" href="classcom_1_1mxgraph_1_1mxImageCanvas.html#ad8847c5a0f6b77e8881e44672234600d">Image</a> com.mxgraph.mxImageCanvas.image</td>
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<p>Stores the image that holds the graphics. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2f2080675ad5a1a7f48c9c934b721cfc">&#9670;&nbsp;</a></span>previousGraphics</h2>
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<p>Stores the previous graphics reference of the inner canvas. </p>
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<h2 class="groupheader">Property Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a300cef4898f98c5608bb23b5e1496b51">&#9670;&nbsp;</a></span>GdiCanvas</h2>
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<p>Returns the inner canvas. </p>
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<a id="ad8847c5a0f6b77e8881e44672234600d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad8847c5a0f6b77e8881e44672234600d">&#9670;&nbsp;</a></span>Image</h2>
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<p>Returns the image that hold the graphics. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a01f51affa35ef004325f66b0c43aadd0">&#9670;&nbsp;</a></span>Scale</h2>
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<td class="memname">double com.mxgraph.mxImageCanvas.Scale</td>
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<p>see <a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a64c4a0b2c985c41c6338a894b79d3a87" title="Sets or returns the user object of the cell. ">com.mxgraph.mxICanvas.Translate</a> </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0d3931e6453026e6bb4d3362d9f226c2">&#9670;&nbsp;</a></span>Translate</h2>
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<td class="memname">Point com.mxgraph.mxImageCanvas.Translate</td>
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<p>see <a class="el" href="interfacecom_1_1mxgraph_1_1mxICanvas.html#a64c4a0b2c985c41c6338a894b79d3a87" title="Sets or returns the user object of the cell. ">com.mxgraph.mxICanvas.Translate</a> </p>
<p class="reference">Referenced by <a class="el" href="classcom_1_1mxgraph_1_1mxGraphViewImageReader.html#ac751f8dd4b8f3109adecb6dfc54e653a">com.mxgraph.mxGraphViewImageReader.CreateCanvas()</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>src/canvas/mxImageCanvas.cs</li>
</ul>
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