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<li>java.lang.Object</li>
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<pre>public static class <span class="typeNameLabel">mxPngEncodeParam.RGB</span>
extends <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a></pre>
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<code><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#bitDepth">bitDepth</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#bitDepthSet">bitDepthSet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#INTENT_ABSOLUTE">INTENT_ABSOLUTE</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#INTENT_PERCEPTUAL">INTENT_PERCEPTUAL</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#INTENT_RELATIVE">INTENT_RELATIVE</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#INTENT_SATURATION">INTENT_SATURATION</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#PNG_FILTER_AVERAGE">PNG_FILTER_AVERAGE</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#PNG_FILTER_NONE">PNG_FILTER_NONE</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#PNG_FILTER_PAETH">PNG_FILTER_PAETH</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#PNG_FILTER_SUB">PNG_FILTER_SUB</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#PNG_FILTER_UP">PNG_FILTER_UP</a></code></li>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.RGB.html#RGB--">RGB</a></span>()</code>
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<td class="colFirst"><code>int[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.RGB.html#getBackgroundRGB--">getBackgroundRGB</a></span>()</code>
<div class="block">Returns the RGB value of the suggested background color.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>int[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.RGB.html#getTransparentRGB--">getTransparentRGB</a></span>()</code>
<div class="block">Returns the RGB value to be used to denote transparency.</div>
</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.RGB.html#isBackgroundSet--">isBackgroundSet</a></span>()</code>
<div class="block">Returns true if a 'bKGD' chunk will be output.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.RGB.html#setBackgroundRGB-int:A-">setBackgroundRGB</a></span>(int[]&nbsp;rgb)</code>
<div class="block">Sets the RGB value of the suggested background color.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.RGB.html#setBitDepth-int-">setBitDepth</a></span>(int&nbsp;bitDepth)</code>
<div class="block">Sets the desired bit depth for an RGB image.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.RGB.html#setTransparentRGB-int:A-">setTransparentRGB</a></span>(int[]&nbsp;transparentRGB)</code>
<div class="block">Sets the RGB value to be used to denote transparency.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.RGB.html#unsetBackground--">unsetBackground</a></span>()</code>
<div class="block">Suppresses the 'bKGD' chunk from being output.</div>
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<h3>Methods inherited from class&nbsp;com.mxgraph.util.png.<a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a></h3>
<code><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#addPrivateChunk-java.lang.String-byte:A-">addPrivateChunk</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#filterRow-byte:A-byte:A-byte:A:A-int-int-">filterRow</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getBitDepth--">getBitDepth</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getChromaticity--">getChromaticity</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getCompressedText--">getCompressedText</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getDefaultEncodeParam-java.awt.image.RenderedImage-">getDefaultEncodeParam</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getGamma--">getGamma</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getICCProfileData--">getICCProfileData</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getInterlacing--">getInterlacing</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getModificationTime--">getModificationTime</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getNumPrivateChunks--">getNumPrivateChunks</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getPaletteHistogram--">getPaletteHistogram</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getPhysicalDimension--">getPhysicalDimension</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getPrivateChunkData-int-">getPrivateChunkData</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getPrivateChunkType-int-">getPrivateChunkType</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getSignificantBits--">getSignificantBits</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getSRGBIntent--">getSRGBIntent</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#getText--">getText</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isChromaticitySet--">isChromaticitySet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isCompressedTextSet--">isCompressedTextSet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isGammaSet--">isGammaSet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isICCProfileDataSet--">isICCProfileDataSet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isModificationTimeSet--">isModificationTimeSet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isPaletteHistogramSet--">isPaletteHistogramSet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isPhysicalDimensionSet--">isPhysicalDimensionSet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isSignificantBitsSet--">isSignificantBitsSet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isSRGBIntentSet--">isSRGBIntentSet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isSuggestedPaletteSet--">isSuggestedPaletteSet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isTextSet--">isTextSet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isTransparencySet--">isTransparencySet</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#paethPredictor-int-int-int-">paethPredictor</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#removeAllPrivateChunks--">removeAllPrivateChunks</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#removeUnsafeToCopyPrivateChunks--">removeUnsafeToCopyPrivateChunks</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#setChromaticity-float:A-">setChromaticity</a>, <a 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href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#unsetGamma--">unsetGamma</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#unsetICCProfileData--">unsetICCProfileData</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#unsetModificationTime--">unsetModificationTime</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#unsetPaletteHistogram--">unsetPaletteHistogram</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#unsetPhysicalDimension--">unsetPhysicalDimension</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#unsetSignificantBits--">unsetSignificantBits</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#unsetSRGBIntent--">unsetSRGBIntent</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#unsetSuggestedPalette--">unsetSuggestedPalette</a>, <a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#unsetText--">unsetText</a>, <a 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<h4>RGB</h4>
<pre>public&nbsp;RGB()</pre>
<div class="block">Constructs an instance of <code>PNGEncodeParam.RGB</code>.</div>
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<h4>unsetBackground</h4>
<pre>public&nbsp;void&nbsp;unsetBackground()</pre>
<div class="block">Suppresses the 'bKGD' chunk from being output.</div>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#unsetBackground--">unsetBackground</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a></code></dd>
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<pre>public&nbsp;boolean&nbsp;isBackgroundSet()</pre>
<div class="block">Returns true if a 'bKGD' chunk will be output.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#isBackgroundSet--">isBackgroundSet</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a></code></dd>
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<h4>setBitDepth</h4>
<pre>public&nbsp;void&nbsp;setBitDepth(int&nbsp;bitDepth)</pre>
<div class="block">Sets the desired bit depth for an RGB image. The bit
depth must be 8 or 16.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html#setBitDepth-int-">setBitDepth</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/util/png/mxPngEncodeParam.html" title="class in com.mxgraph.util.png">mxPngEncodeParam</a></code></dd>
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<h4>setBackgroundRGB</h4>
<pre>public&nbsp;void&nbsp;setBackgroundRGB(int[]&nbsp;rgb)</pre>
<div class="block">Sets the RGB value of the suggested background color.
The <code>rgb</code> parameter should have 3 entries.
<p> The 'bKGD' chunk will encode this information.</div>
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<h4>getBackgroundRGB</h4>
<pre>public&nbsp;int[]&nbsp;getBackgroundRGB()</pre>
<div class="block">Returns the RGB value of the suggested background color.
<p> If the background color has not previously been set, or has been
unset, an <code>IllegalStateException</code> will be thrown.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalStateException</code> - if the background color is not set.</dd>
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<h4>setTransparentRGB</h4>
<pre>public&nbsp;void&nbsp;setTransparentRGB(int[]&nbsp;transparentRGB)</pre>
<div class="block">Sets the RGB value to be used to denote transparency.
<p> Setting this attribute will cause the alpha channel
of the input image to be ignored.
<p> The 'tRNS' chunk will encode this information.</div>
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<h4>getTransparentRGB</h4>
<pre>public&nbsp;int[]&nbsp;getTransparentRGB()</pre>
<div class="block">Returns the RGB value to be used to denote transparency.
<p> If the transparent color has not previously been set,
or has been unset, an <code>IllegalStateException</code>
will be thrown.</div>
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalStateException</code> - if the transparent color is not set.</dd>
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