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<div class="subTitle">com.mxgraph.util</div>
<h2 title="Class mxImageBundle" class="title">Class mxImageBundle</h2>
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<pre>public class <span class="typeNameLabel">mxImageBundle</span>
extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">Maps from keys to base64 encoded images or file locations. All values must
be URLs or use the format data:image/format followed by a comma and the base64
encoded image data, eg. "data:image/gif,XYZ", where XYZ is the base64 encoded
image data.
To add a new image bundle to an existing graph, the following code is used:
<code>
mxImageBundle bundle = new mxImageBundle();
bundle.PutImage("myImage", "data:image/gif,R0lGODlhEAAQAMIGAAAAAICAAICAgP" +
"//AOzp2O3r2////////yH+FUNyZWF0ZWQgd2l0aCBUaGUgR0lNUAAh+QQBCgAHACwAAAAA" +
"EAAQAAADTXi63AowynnAMDfjPUDlnAAJhmeBFxAEloliKltWmiYCQvfVr6lBPB1ggxN1hi" +
"laSSASFQpIV5HJBDyHpqK2ejVRm2AAgZCdmCGO9CIBADs=");
graph.addImageBundle(bundle);
</code>
The image can then be referenced in any cell style using image=myImage.
If you are using mxOutline, you should use the same image bundles in the
graph that renders the outline.
To convert a given BufferedImage to a base64 encoded String, the following
code can be used:
<code>
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ImageIO.write(image, "png", bos);
System.out.println("base64=" + mxBase64.encodeToString(
bos.toByteArray(), false));
</code>
The value is decoded in mxUtils.loadImage. The keys for images are resolved
and the short format above is converted to a data URI in
mxGraph.postProcessCellStyle.</div>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxImageBundle.html#images">images</a></span></code>
<div class="block">Maps from keys to images.</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxImageBundle.html#mxImageBundle--">mxImageBundle</a></span>()</code>&nbsp;</td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxImageBundle.html#getImage-java.lang.String-">getImage</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key)</code>
<div class="block">Returns the value for the given key.</div>
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<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/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><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxImageBundle.html#getImages--">getImages</a></span>()</code>
<div class="block">Returns the images.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxImageBundle.html#putImage-java.lang.String-java.lang.String-">putImage</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;value)</code>
<div class="block">Adds the specified entry to the map.</div>
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<h4>images</h4>
<pre>protected&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt; images</pre>
<div class="block">Maps from keys to images.</div>
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<pre>public&nbsp;mxImageBundle()</pre>
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<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;getImages()</pre>
<div class="block">Returns the images.</div>
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<h4>putImage</h4>
<pre>public&nbsp;void&nbsp;putImage(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;value)</pre>
<div class="block">Adds the specified entry to the map.</div>
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<h4>getImage</h4>
<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getImage(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key)</pre>
<div class="block">Returns the value for the given key.</div>
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