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<div class="subTitle">com.mxgraph.util.png</div>
<h2 title="Class mxPngTextDecoder" class="title">Class mxPngTextDecoder</h2>
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<pre>public class <span class="strong">mxPngTextDecoder</span>
extends <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">Utility class to extract the compression text portion of a PNG</div>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/util/png/mxPngTextDecoder.html#PNG_CHUNK_IEND">PNG_CHUNK_IEND</a></strong></code>&nbsp;</td>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/util/png/mxPngTextDecoder.html#PNG_CHUNK_ZTXT">PNG_CHUNK_ZTXT</a></strong></code>&nbsp;</td>
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<td class="colOne"><code><strong><a href="../../../../com/mxgraph/util/png/mxPngTextDecoder.html#mxPngTextDecoder()">mxPngTextDecoder</a></strong>()</code>&nbsp;</td>
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<td class="colFirst"><code>static <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/util/png/mxPngTextDecoder.html#decodeCompressedText(java.io.InputStream)">decodeCompressedText</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;stream)</code>
<div class="block">Decodes the zTXt chunk of the given PNG image stream.</div>
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<h4>PNG_CHUNK_ZTXT</h4>
<pre>public static final&nbsp;int PNG_CHUNK_ZTXT</pre>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../constant-values.html#com.mxgraph.util.png.mxPngTextDecoder.PNG_CHUNK_ZTXT">Constant Field Values</a></dd></dl>
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<h4>PNG_CHUNK_IEND</h4>
<pre>public static final&nbsp;int PNG_CHUNK_IEND</pre>
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<pre>public&nbsp;mxPngTextDecoder()</pre>
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<pre>public static&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;decodeCompressedText(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;stream)</pre>
<div class="block">Decodes the zTXt chunk of the given PNG image stream.</div>
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