2376 lines
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2376 lines
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<!-- ======== START OF CLASS DATA ======== -->
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<div class="subTitle"><span class="packageLabelInType">Package</span> <a href="../../../com/mxgraph/canvas/package-summary.html">com.mxgraph.canvas</a></div>
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<h2 title="Class mxGraphicsCanvas2D" class="title">Class mxGraphicsCanvas2D</h2>
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</div>
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<div class="contentContainer">
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<ul class="inheritance">
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<li>java.lang.Object</li>
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<li>com.mxgraph.canvas.mxGraphicsCanvas2D</li>
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<dt>All Implemented Interfaces:</dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<hr>
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<pre>public class <span class="typeNameLabel">mxGraphicsCanvas2D</span>
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extends java.lang.Object
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implements <a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></pre>
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<div class="block">Used for exporting images. To render to an image from a given XML string,
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graph size and background color, the following code is used:
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<code>
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BufferedImage image = mxUtils.createBufferedImage(width, height, background);
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Graphics2D g2 = image.createGraphics();
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mxUtils.setAntiAlias(g2, true, true);
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XMLReader reader = SAXParserFactory.newInstance().newSAXParser().getXMLReader();
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reader.setContentHandler(new mxSaxOutputHandler(new mxGraphicsCanvas2D(g2)));
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reader.parse(new InputSource(new StringReader(xml)));
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</code>
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Text rendering is available for plain text and HTML markup, the latter with optional
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word wrapping. CSS support is limited to the following:
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http://docs.oracle.com/javase/6/docs/api/index.html?javax/swing/text/html/CSS.html</div>
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</li>
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<ul class="blockList">
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<li class="blockList"><a name="nested.class.summary">
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</a>
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<h3>Nested Class Summary</h3>
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<table class="memberSummary" summary="Nested Class Summary table, listing nested classes, and an explanation">
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<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colSecond" scope="col">Class</th>
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<th class="colLast" scope="col">Description</th>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>protected class </code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.CanvasState.html" title="class in com.mxgraph.canvas">mxGraphicsCanvas2D.CanvasState</a></span></code></th>
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<td class="colLast"> </td>
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</tr>
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</table>
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</li>
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</ul>
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<!-- =========== FIELD SUMMARY =========== -->
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</a>
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<h3>Field Summary</h3>
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<table class="memberSummary" summary="Field Summary table, listing fields, and an explanation">
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<caption><span>Fields</span><span class="tabEnd"> </span></caption>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colSecond" scope="col">Field</th>
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<th class="colLast" scope="col">Description</th>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>static int</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#COLOR_CACHE_SIZE">COLOR_CACHE_SIZE</a></span></code></th>
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<td class="colLast">
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<div class="block">Specifies the size of the cache used to store parsed colors</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>protected java.util.LinkedHashMap<java.lang.String,java.awt.Color></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#colorCache">colorCache</a></span></code></th>
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<td class="colLast">
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<div class="block">Caches parsed colors.</div>
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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>protected java.awt.geom.GeneralPath</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#currentPath">currentPath</a></span></code></th>
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<td class="colLast">
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<div class="block">Holds the current path.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>protected java.awt.Graphics2D</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#graphics">graphics</a></span></code></th>
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<td class="colLast">
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<div class="block">Reference to the graphics instance for painting.</div>
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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>static double</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#HTML_SCALE">HTML_SCALE</a></span></code></th>
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<td class="colLast">
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<div class="block">Scale for rendering HTML output.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>static java.lang.String</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#HTML_UNIT">HTML_UNIT</a></span></code></th>
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<td class="colLast">
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<div class="block">Unit to be used for HTML labels.</div>
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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>static int</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#IMAGE_SCALING">IMAGE_SCALING</a></span></code></th>
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<td class="colLast">
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<div class="block">Specifies the image scaling quality.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>static int</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#JAVA_TEXT_WIDTH_DELTA">JAVA_TEXT_WIDTH_DELTA</a></span></code></th>
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<td class="colLast">
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<div class="block">Specifies the additional pixels when computing the text width for HTML labels.</div>
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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>protected int</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lastCap">lastCap</a></span></code></th>
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<td class="colLast">
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<div class="block">Stroke caching.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>protected boolean</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lastDashed">lastDashed</a></span></code></th>
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<td class="colLast">
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<div class="block">Stroke caching.</div>
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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>protected java.lang.Object</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lastDashPattern">lastDashPattern</a></span></code></th>
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<td class="colLast">
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<div class="block">Stroke caching.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>protected java.awt.Font</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lastFont">lastFont</a></span></code></th>
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<td class="colLast">
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<div class="block">Font caching.</div>
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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>protected java.lang.String</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lastFontFamily">lastFontFamily</a></span></code></th>
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<td class="colLast">
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<div class="block">Font caching.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>protected int</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lastFontSize">lastFontSize</a></span></code></th>
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<td class="colLast">
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<div class="block">Font caching.</div>
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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>protected int</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lastFontStyle">lastFontStyle</a></span></code></th>
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<td class="colLast">
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<div class="block">Font caching.</div>
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</td>
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</tr>
|
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<tr class="rowColor">
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<td class="colFirst"><code>protected int</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lastJoin">lastJoin</a></span></code></th>
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<td class="colLast">
|
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<div class="block">Stroke caching.</div>
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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>protected float</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lastMiterLimit">lastMiterLimit</a></span></code></th>
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<td class="colLast">
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<div class="block">Stroke caching.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>protected java.awt.Stroke</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lastStroke">lastStroke</a></span></code></th>
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<td class="colLast">
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<div class="block">Stroke caching.</div>
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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>protected float</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lastStrokeWidth">lastStrokeWidth</a></span></code></th>
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<td class="colLast">
|
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<div class="block">Stroke caching.</div>
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</td>
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</tr>
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<tr class="rowColor">
|
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<td class="colFirst"><code>protected javax.swing.CellRendererPane</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#rendererPane">rendererPane</a></span></code></th>
|
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<td class="colLast">
|
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<div class="block">Optional renderer pane to be used for HTML label rendering.</div>
|
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</td>
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</tr>
|
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<tr class="altColor">
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<td class="colFirst"><code>protected java.util.Stack<<a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.CanvasState.html" title="class in com.mxgraph.canvas">mxGraphicsCanvas2D.CanvasState</a>></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#stack">stack</a></span></code></th>
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<td class="colLast">
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<div class="block">Stack of states for save/restore.</div>
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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>protected <a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.CanvasState.html" title="class in com.mxgraph.canvas">mxGraphicsCanvas2D.CanvasState</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#state">state</a></span></code></th>
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<td class="colLast">
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<div class="block">Represents the current state of the canvas.</div>
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</td>
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</tr>
|
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<tr class="altColor">
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<td class="colFirst"><code>protected boolean</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#textEnabled">textEnabled</a></span></code></th>
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<td class="colLast">
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<div class="block">Specifies if text output should be rendered.</div>
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</td>
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</tr>
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</table>
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</li>
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</ul>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<ul class="blockList">
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<li class="blockList"><a name="constructor.summary">
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</a>
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<h3>Constructor Summary</h3>
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<table class="memberSummary" summary="Constructor Summary table, listing constructors, and an explanation">
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<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
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<tr>
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<th class="colFirst" scope="col">Constructor</th>
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<th class="colLast" scope="col">Description</th>
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</tr>
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<tr class="altColor">
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#mxGraphicsCanvas2D-java.awt.Graphics2D-">mxGraphicsCanvas2D</a></span>​(java.awt.Graphics2D g)</code></th>
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<td class="colLast">
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<div class="block">Constructs a new graphics export canvas.</div>
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</td>
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</tr>
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</table>
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</li>
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</ul>
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<!-- ========== METHOD SUMMARY =========== -->
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<li class="blockList"><a name="method.summary">
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</a>
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<h3>Method Summary</h3>
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<table class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colSecond" scope="col">Method</th>
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<th class="colLast" scope="col">Description</th>
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</tr>
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<tr id="i0" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#begin--">begin</a></span>()</code></th>
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<td class="colLast">
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<div class="block">Begins a new path.</div>
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</td>
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</tr>
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<tr id="i1" class="rowColor">
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<td class="colFirst"><code>protected <a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.CanvasState.html" title="class in com.mxgraph.canvas">mxGraphicsCanvas2D.CanvasState</a></code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#cloneState-com.mxgraph.canvas.mxGraphicsCanvas2D.CanvasState-">cloneState</a></span>​(<a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.CanvasState.html" title="class in com.mxgraph.canvas">mxGraphicsCanvas2D.CanvasState</a> state)</code></th>
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<td class="colLast">
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<div class="block">Returns a clone of the given state.</div>
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</td>
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</tr>
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<tr id="i2" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#close--">close</a></span>()</code></th>
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<td class="colLast">
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<div class="block">Closes the current path.</div>
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</td>
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</tr>
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<tr id="i3" class="rowColor">
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<td class="colFirst"><code>protected java.awt.Font</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#createFont-java.lang.String-int-int-">createFont</a></span>​(java.lang.String family,
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int style,
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int size)</code></th>
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<td class="colLast">
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<div class="block">Hook for subclassers to implement font caching.</div>
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</td>
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</tr>
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<tr id="i4" class="altColor">
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<td class="colFirst"><code>protected java.lang.String</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#createHtmlDocument-java.lang.String-java.lang.String-">createHtmlDocument</a></span>​(java.lang.String text,
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java.lang.String style)</code></th>
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<td class="colLast">
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<div class="block">Creates a HTML document for the given text and CSS style.</div>
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</td>
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</tr>
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<tr id="i5" class="rowColor">
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<td class="colFirst"><code>protected java.lang.String</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#createHtmlDocument-java.lang.String-java.lang.String-java.lang.String-int-int-boolean-java.lang.String-boolean-">createHtmlDocument</a></span>​(java.lang.String text,
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java.lang.String align,
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java.lang.String valign,
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int w,
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int h,
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boolean wrap,
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java.lang.String overflow,
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boolean clip)</code></th>
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<td class="colLast">
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<div class="block">Creates a HTML document around the given markup.</div>
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</td>
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</tr>
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<tr id="i6" class="altColor">
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<td class="colFirst"><code>protected java.awt.Graphics2D</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#createImageGraphics-double-double-double-double-boolean-boolean-">createImageGraphics</a></span>​(double x,
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double y,
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double w,
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double h,
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boolean flipH,
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boolean flipV)</code></th>
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<td class="colLast">
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<div class="block">Creates a graphic instance for rendering an image.</div>
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</td>
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</tr>
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<tr id="i7" class="rowColor">
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<td class="colFirst"><code>protected java.awt.Graphics2D</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#createTextGraphics-double-double-double-double-double-boolean-java.lang.String-java.lang.String-">createTextGraphics</a></span>​(double x,
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double y,
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double w,
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double h,
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double rotation,
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boolean clip,
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java.lang.String align,
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java.lang.String valign)</code></th>
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<td class="colLast">
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<div class="block">Returns a new graphics instance with the correct color and font for
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text rendering.</div>
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</td>
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</tr>
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<tr id="i8" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#curveTo-double-double-double-double-double-double-">curveTo</a></span>​(double x1,
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double y1,
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double x2,
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double y2,
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double x3,
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double y3)</code></th>
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<td class="colLast">
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<div class="block">Draws a bezier curve to the given point.</div>
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</td>
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</tr>
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<tr id="i9" class="rowColor">
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<td class="colFirst"><code>protected void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#drawImage-java.awt.Graphics2D-java.awt.Image-int-int-">drawImage</a></span>​(java.awt.Graphics2D graphics,
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java.awt.Image image,
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int x,
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int y)</code></th>
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<td class="colLast"> </td>
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</tr>
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<tr id="i10" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#ellipse-double-double-double-double-">ellipse</a></span>​(double x,
|
|
double y,
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|
double w,
|
|
double h)</code></th>
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<td class="colLast">
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<div class="block">Next fill or stroke should draw an ellipse.</div>
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</td>
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</tr>
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<tr id="i11" class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#fill--">fill</a></span>()</code></th>
|
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<td class="colLast">
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<div class="block">Fills the current path.</div>
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</td>
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</tr>
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<tr id="i12" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#fillAndStroke--">fillAndStroke</a></span>()</code></th>
|
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<td class="colLast">
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<div class="block">Fills and paints the outline of the current path.</div>
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</td>
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</tr>
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<tr id="i13" class="rowColor">
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<td class="colFirst"><code>protected java.lang.String</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#getFontName-java.lang.String-">getFontName</a></span>​(java.lang.String family)</code></th>
|
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<td class="colLast">
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<div class="block">Returns a font name for the given CSS values for font-family.</div>
|
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</td>
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</tr>
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<tr id="i14" class="altColor">
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<td class="colFirst"><code>java.awt.Graphics2D</code></td>
|
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#getGraphics--">getGraphics</a></span>()</code></th>
|
|
<td class="colLast">
|
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<div class="block">Returns the graphics instance.</div>
|
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</td>
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</tr>
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<tr id="i15" class="rowColor">
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<td class="colFirst"><code>protected java.awt.Rectangle</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#getImageBounds-java.awt.Image-double-double-double-double-boolean-">getImageBounds</a></span>​(java.awt.Image img,
|
|
double x,
|
|
double y,
|
|
double w,
|
|
double h,
|
|
boolean aspect)</code></th>
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<td class="colLast"> </td>
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</tr>
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<tr id="i16" class="altColor">
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<td class="colFirst"><code>protected java.awt.Dimension</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#getImageSize-java.awt.Image-">getImageSize</a></span>​(java.awt.Image image)</code></th>
|
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<td class="colLast">
|
|
<div class="block">Returns the size for the given image.</div>
|
|
</td>
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|
</tr>
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<tr id="i17" class="rowColor">
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<td class="colFirst"><code>protected java.awt.geom.Point2D</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#getMargin-java.lang.String-java.lang.String-">getMargin</a></span>​(java.lang.String align,
|
|
java.lang.String valign)</code></th>
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<td class="colLast"> </td>
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</tr>
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<tr id="i18" class="altColor">
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<td class="colFirst"><code>protected javax.swing.JLabel</code></td>
|
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#getTextRenderer--">getTextRenderer</a></span>()</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Hook to return the renderer for HTML formatted text.</div>
|
|
</td>
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|
</tr>
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|
<tr id="i19" class="rowColor">
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<td class="colFirst"><code>protected void</code></td>
|
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#htmlText-double-double-double-double-java.lang.String-java.lang.String-java.lang.String-boolean-java.lang.String-java.lang.String-boolean-double-">htmlText</a></span>​(double x,
|
|
double y,
|
|
double w,
|
|
double h,
|
|
java.lang.String str,
|
|
java.lang.String align,
|
|
java.lang.String valign,
|
|
boolean wrap,
|
|
java.lang.String format,
|
|
java.lang.String overflow,
|
|
boolean clip,
|
|
double rotation)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Draws the given HTML text.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i20" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#image-double-double-double-double-java.lang.String-boolean-boolean-boolean-">image</a></span>​(double x,
|
|
double y,
|
|
double w,
|
|
double h,
|
|
java.lang.String src,
|
|
boolean aspect,
|
|
boolean flipH,
|
|
boolean flipV)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Draws the given image.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i21" class="rowColor">
|
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<td class="colFirst"><code>boolean</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#isTextEnabled--">isTextEnabled</a></span>()</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Returns true if text should be rendered.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i22" class="altColor">
|
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<td class="colFirst"><code>void</code></td>
|
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#lineTo-double-double-">lineTo</a></span>​(double x,
|
|
double y)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Draws a line to the given path.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i23" class="rowColor">
|
|
<td class="colFirst"><code>protected java.awt.Image</code></td>
|
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#loadImage-java.lang.String-">loadImage</a></span>​(java.lang.String src)</code></th>
|
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<td class="colLast">
|
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<div class="block">Hook for image caching.</div>
|
|
</td>
|
|
</tr>
|
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<tr id="i24" class="altColor">
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<td class="colFirst"><code>void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#moveTo-double-double-">moveTo</a></span>​(double x,
|
|
double y)</code></th>
|
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<td class="colLast">
|
|
<div class="block">Moves to the given path.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i25" class="rowColor">
|
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<td class="colFirst"><code>protected void</code></td>
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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#paintCurrentPath-boolean-boolean-">paintCurrentPath</a></span>​(boolean filled,
|
|
boolean stroked)</code></th>
|
|
<td class="colLast"> </td>
|
|
</tr>
|
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<tr id="i26" class="altColor">
|
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<td class="colFirst"><code>protected void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#paintShadow-boolean-boolean-">paintShadow</a></span>​(boolean filled,
|
|
boolean stroked)</code></th>
|
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<td class="colLast"> </td>
|
|
</tr>
|
|
<tr id="i27" class="rowColor">
|
|
<td class="colFirst"><code>protected java.awt.Color</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#parseColor-java.lang.String-">parseColor</a></span>​(java.lang.String hex)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Helper method that uses <a href="../../../com/mxgraph/util/mxUtils.html#parseColor-java.lang.String-"><code>mxUtils.parseColor(String)</code></a>.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i28" class="altColor">
|
|
<td class="colFirst"><code>protected java.awt.Color</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#parseColor-java.lang.String-double-">parseColor</a></span>​(java.lang.String hex,
|
|
double alpha)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Helper method that uses <a href="../../../com/mxgraph/util/mxUtils.html#parseColor-java.lang.String-"><code>mxUtils.parseColor(String)</code></a>.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i29" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#plainText-double-double-double-double-java.lang.String-java.lang.String-java.lang.String-boolean-java.lang.String-java.lang.String-boolean-double-">plainText</a></span>​(double x,
|
|
double y,
|
|
double w,
|
|
double h,
|
|
java.lang.String str,
|
|
java.lang.String align,
|
|
java.lang.String valign,
|
|
boolean wrap,
|
|
java.lang.String format,
|
|
java.lang.String overflow,
|
|
boolean clip,
|
|
double rotation)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Draws the given text.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i30" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#quadTo-double-double-double-double-">quadTo</a></span>​(double x1,
|
|
double y1,
|
|
double x2,
|
|
double y2)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Draws a quadratic curve to the given point.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i31" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#rect-double-double-double-double-">rect</a></span>​(double x,
|
|
double y,
|
|
double w,
|
|
double h)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Next fill or stroke should draw a rectangle.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i32" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#restore--">restore</a></span>()</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Restores the last canvas state.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i33" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#rotate-double-boolean-boolean-double-double-">rotate</a></span>​(double theta,
|
|
boolean flipH,
|
|
boolean flipV,
|
|
double cx,
|
|
double cy)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Rotates the canvas by the given angle around the given center.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i34" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#roundrect-double-double-double-double-double-double-">roundrect</a></span>​(double x,
|
|
double y,
|
|
double w,
|
|
double h,
|
|
double dx,
|
|
double dy)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Implements a rounded rectangle using a path.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i35" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#save--">save</a></span>()</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Saves the current canvas state.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i36" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#scale-double-">scale</a></span>​(double value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Uniformaly scales the canvas by the given amount.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i37" class="rowColor">
|
|
<td class="colFirst"><code>protected java.awt.Image</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#scaleImage-java.awt.Image-int-int-">scaleImage</a></span>​(java.awt.Image img,
|
|
int w,
|
|
int h)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Uses <a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#IMAGE_SCALING"><code>IMAGE_SCALING</code></a> to scale the given image.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i38" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setAlpha-double-">setAlpha</a></span>​(double value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value 1.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i39" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setDashed-boolean-">setDashed</a></span>​(boolean value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Sets the dashed state.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i40" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setDashed-boolean-boolean-">setDashed</a></span>​(boolean value,
|
|
boolean fixDash)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Sets the dashed state.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i41" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setDashPattern-java.lang.String-">setDashPattern</a></span>​(java.lang.String value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Sets the dash pattern.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i42" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setFillAlpha-double-">setFillAlpha</a></span>​(double value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value 1.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i43" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setFillColor-java.lang.String-">setFillColor</a></span>​(java.lang.String value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i44" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setFontBackgroundColor-java.lang.String-">setFontBackgroundColor</a></span>​(java.lang.String value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value "#000000".</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i45" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setFontBorderColor-java.lang.String-">setFontBorderColor</a></span>​(java.lang.String value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value "#000000".</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i46" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setFontColor-java.lang.String-">setFontColor</a></span>​(java.lang.String value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value "#000000".</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i47" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setFontFamily-java.lang.String-">setFontFamily</a></span>​(java.lang.String value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#DEFAULT_FONTFAMILY"><code>mxConstants.DEFAULT_FONTFAMILY</code></a>.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i48" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setFontSize-double-">setFontSize</a></span>​(double value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#DEFAULT_FONTSIZE"><code>mxConstants.DEFAULT_FONTSIZE</code></a>.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i49" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setFontStyle-int-">setFontStyle</a></span>​(int value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value 0.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i50" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setGradient-java.lang.String-java.lang.String-double-double-double-double-java.lang.String-double-double-">setGradient</a></span>​(java.lang.String color1,
|
|
java.lang.String color2,
|
|
double x,
|
|
double y,
|
|
double w,
|
|
double h,
|
|
java.lang.String direction,
|
|
double alpha1,
|
|
double alpha2)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Prepares the canvas to draw a gradient.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i51" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setGraphics-java.awt.Graphics2D-">setGraphics</a></span>​(java.awt.Graphics2D value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Sets the graphics instance.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i52" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setLineCap-java.lang.String-">setLineCap</a></span>​(java.lang.String value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Sets the linecap.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i53" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setLineJoin-java.lang.String-">setLineJoin</a></span>​(java.lang.String value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Sets the linejoin.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i54" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setMiterLimit-double-">setMiterLimit</a></span>​(double value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Sets the miterlimit.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i55" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setShadow-boolean-">setShadow</a></span>​(boolean value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Enables or disables the painting of shadows.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i56" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setShadowAlpha-double-">setShadowAlpha</a></span>​(double value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i57" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setShadowColor-java.lang.String-">setShadowColor</a></span>​(java.lang.String value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i58" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setShadowOffset-double-double-">setShadowOffset</a></span>​(double dx,
|
|
double dy)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i59" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setStrokeAlpha-double-">setStrokeAlpha</a></span>​(double value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Default value 1.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i60" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setStrokeColor-java.lang.String-">setStrokeColor</a></span>​(java.lang.String value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Caches color conversion as it is expensive.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i61" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setStrokeWidth-double-">setStrokeWidth</a></span>​(double value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Sets the stroke width.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i62" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#setTextEnabled-boolean-">setTextEnabled</a></span>​(boolean value)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Disables or enables text rendering.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i63" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#stroke--">stroke</a></span>()</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Paints the outline of the current path.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i64" class="altColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#text-double-double-double-double-java.lang.String-java.lang.String-java.lang.String-boolean-java.lang.String-java.lang.String-boolean-double-java.lang.String-">text</a></span>​(double x,
|
|
double y,
|
|
double w,
|
|
double h,
|
|
java.lang.String str,
|
|
java.lang.String align,
|
|
java.lang.String valign,
|
|
boolean wrap,
|
|
java.lang.String format,
|
|
java.lang.String overflow,
|
|
boolean clip,
|
|
double rotation,
|
|
java.lang.String textDirection)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Draws the given text.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i65" class="rowColor">
|
|
<td class="colFirst"><code>void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#translate-double-double-">translate</a></span>​(double dx,
|
|
double dy)</code></th>
|
|
<td class="colLast">
|
|
<div class="block">Translates the canvas by the given amount.</div>
|
|
</td>
|
|
</tr>
|
|
<tr id="i66" class="altColor">
|
|
<td class="colFirst"><code>protected void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#updateFont--">updateFont</a></span>()</code></th>
|
|
<td class="colLast"> </td>
|
|
</tr>
|
|
<tr id="i67" class="rowColor">
|
|
<td class="colFirst"><code>protected void</code></td>
|
|
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#updateStroke--">updateStroke</a></span>()</code></th>
|
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<td class="colLast"> </td>
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</tr>
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</a>
|
|
<h3>Methods inherited from class java.lang.Object</h3>
|
|
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
|
|
</ul>
|
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</li>
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</ul>
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</li>
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</ul>
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</div>
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<div class="details">
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<ul class="blockList">
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<li class="blockList">
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<li class="blockList"><a name="field.detail">
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<h3>Field Detail</h3>
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<h4>IMAGE_SCALING</h4>
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<pre>public static int IMAGE_SCALING</pre>
|
|
<div class="block">Specifies the image scaling quality. Default is Image.SCALE_SMOOTH.
|
|
See <a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#scaleImage-java.awt.Image-int-int-"><code>scaleImage(Image, int, int)</code></a></div>
|
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</li>
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</ul>
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<a name="JAVA_TEXT_WIDTH_DELTA">
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<h4>JAVA_TEXT_WIDTH_DELTA</h4>
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<pre>public static int JAVA_TEXT_WIDTH_DELTA</pre>
|
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<div class="block">Specifies the additional pixels when computing the text width for HTML labels.
|
|
Default is 5.</div>
|
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</li>
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</ul>
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<a name="HTML_SCALE">
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<h4>HTML_SCALE</h4>
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<pre>public static double HTML_SCALE</pre>
|
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<div class="block">Scale for rendering HTML output. Default is 1.</div>
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<a name="HTML_UNIT">
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<h4>HTML_UNIT</h4>
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<pre>public static java.lang.String HTML_UNIT</pre>
|
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<div class="block">Unit to be used for HTML labels. Default is "pt". If you units within
|
|
HTML labels are used, this should match those units to produce a
|
|
consistent output. If the value is "px", then HTML_SCALE should be
|
|
changed the match the ratio between px units for rendering HTML and
|
|
the units used for rendering other graphics elements. This value is
|
|
0.6 on Linux and 0.75 on all other platforms.</div>
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</li>
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<a name="COLOR_CACHE_SIZE">
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<h4>COLOR_CACHE_SIZE</h4>
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<pre>public static int COLOR_CACHE_SIZE</pre>
|
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<div class="block">Specifies the size of the cache used to store parsed colors</div>
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</li>
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</ul>
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<a name="graphics">
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<h4>graphics</h4>
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<pre>protected java.awt.Graphics2D graphics</pre>
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<div class="block">Reference to the graphics instance for painting.</div>
|
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</li>
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</ul>
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<a name="textEnabled">
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<pre>protected boolean textEnabled</pre>
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<div class="block">Specifies if text output should be rendered. Default is true.</div>
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<pre>protected transient <a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.CanvasState.html" title="class in com.mxgraph.canvas">mxGraphicsCanvas2D.CanvasState</a> state</pre>
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<div class="block">Represents the current state of the canvas.</div>
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<pre>protected transient java.util.Stack<<a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.CanvasState.html" title="class in com.mxgraph.canvas">mxGraphicsCanvas2D.CanvasState</a>> stack</pre>
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<div class="block">Stack of states for save/restore.</div>
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<pre>protected transient java.awt.geom.GeneralPath currentPath</pre>
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<div class="block">Holds the current path.</div>
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<pre>protected javax.swing.CellRendererPane rendererPane</pre>
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<div class="block">Optional renderer pane to be used for HTML label rendering.</div>
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<pre>protected transient java.awt.Font lastFont</pre>
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<div class="block">Font caching.</div>
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<pre>protected transient int lastFontStyle</pre>
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<div class="block">Font caching.</div>
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<pre>protected transient int lastFontSize</pre>
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<div class="block">Font caching.</div>
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<pre>protected transient java.lang.String lastFontFamily</pre>
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<div class="block">Font caching.</div>
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<pre>protected transient java.awt.Stroke lastStroke</pre>
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<div class="block">Stroke caching.</div>
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<pre>protected transient float lastStrokeWidth</pre>
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<div class="block">Stroke caching.</div>
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<pre>protected transient int lastCap</pre>
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<div class="block">Stroke caching.</div>
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<pre>protected transient int lastJoin</pre>
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<div class="block">Stroke caching.</div>
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<pre>protected transient float lastMiterLimit</pre>
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<div class="block">Stroke caching.</div>
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<pre>protected transient boolean lastDashed</pre>
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<div class="block">Stroke caching.</div>
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<pre>protected transient java.lang.Object lastDashPattern</pre>
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<div class="block">Stroke caching.</div>
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<pre>protected transient java.util.LinkedHashMap<java.lang.String,java.awt.Color> colorCache</pre>
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<div class="block">Caches parsed colors.</div>
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<pre>public mxGraphicsCanvas2D​(java.awt.Graphics2D g)</pre>
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<div class="block">Constructs a new graphics export canvas.</div>
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<pre>public void setGraphics​(java.awt.Graphics2D value)</pre>
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<div class="block">Sets the graphics instance.</div>
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<pre>public java.awt.Graphics2D getGraphics()</pre>
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<div class="block">Returns the graphics instance.</div>
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<pre>public boolean isTextEnabled()</pre>
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<div class="block">Returns true if text should be rendered.</div>
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<pre>public void setTextEnabled​(boolean value)</pre>
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<div class="block">Disables or enables text rendering.</div>
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<pre>public void save()</pre>
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<div class="block">Saves the current canvas state.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#save--">save</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<pre>public void restore()</pre>
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<div class="block">Restores the last canvas state.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#restore--">restore</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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</ul>
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<pre>protected <a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.CanvasState.html" title="class in com.mxgraph.canvas">mxGraphicsCanvas2D.CanvasState</a> cloneState​(<a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.CanvasState.html" title="class in com.mxgraph.canvas">mxGraphicsCanvas2D.CanvasState</a> state)</pre>
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<div class="block">Returns a clone of the given state.</div>
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</li>
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<h4>scale</h4>
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<pre>public void scale​(double value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#scale-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Uniformaly scales the canvas by the given amount.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#scale-double-">scale</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - The new scale value.</dd>
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<h4>translate</h4>
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<pre>public void translate​(double dx,
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#translate-double-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Translates the canvas by the given amount.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#translate-double-double-">translate</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>dx</code> - X-coordinate of the translation.</dd>
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<dd><code>dy</code> - Y-coordinate of the translation.</dd>
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</dl>
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<h4>rotate</h4>
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<pre>public void rotate​(double theta,
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boolean flipV,
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double cx,
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double cy)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#rotate-double-boolean-boolean-double-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Rotates the canvas by the given angle around the given center. This
|
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method may add rendering overhead and should be used with care.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#rotate-double-boolean-boolean-double-double-">rotate</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>theta</code> - Rotation angle in degrees (0 - 360).</dd>
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<dd><code>flipH</code> - Specifies if drawing should be flipped horizontally.</dd>
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<dd><code>flipV</code> - Specifies if drawing should be flipped vertically.</dd>
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<dd><code>cx</code> - X-coordinate of the center point.</dd>
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<dd><code>cy</code> - Y-coordinate of the center point.</dd>
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</dl>
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<pre>public void setStrokeWidth​(double value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setStrokeWidth-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Sets the stroke width. This should default to 1 if unset.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setStrokeWidth-double-">setStrokeWidth</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - Width of the stroke. The value should be multiplied by the
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current scale.</dd>
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<h4>setStrokeColor</h4>
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<pre>public void setStrokeColor​(java.lang.String value)</pre>
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<div class="block">Caches color conversion as it is expensive.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setStrokeColor-java.lang.String-">setStrokeColor</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd>
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<h4>setDashed</h4>
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<pre>public void setDashed​(boolean value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setDashed-boolean-">mxICanvas2D</a></code></span></div>
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<div class="block">Sets the dashed state. This should default to false if unset.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setDashed-boolean-">setDashed</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - Boolean representing the dashed state.</dd>
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<h4>setDashed</h4>
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<pre>public void setDashed​(boolean value,
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boolean fixDash)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setDashed-boolean-boolean-">mxICanvas2D</a></code></span></div>
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<div class="block">Sets the dashed state. This should default to false if unset.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setDashed-boolean-boolean-">setDashed</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - Boolean representing the dashed state.</dd>
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</dl>
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</ul>
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<h4>setDashPattern</h4>
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<pre>public void setDashPattern​(java.lang.String value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setDashPattern-java.lang.String-">mxICanvas2D</a></code></span></div>
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<div class="block">Sets the dash pattern. This should default to "3 3" if unset.</div>
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<dl>
|
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setDashPattern-java.lang.String-">setDashPattern</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
|
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<dt><span class="paramLabel">Parameters:</span></dt>
|
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<dd><code>value</code> - Space separated list of floats representing the dash
|
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pattern. The value should be multiplied by the current scale.</dd>
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</dl>
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</li>
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</ul>
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<a name="setLineCap-java.lang.String-">
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<h4>setLineCap</h4>
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<pre>public void setLineCap​(java.lang.String value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setLineCap-java.lang.String-">mxICanvas2D</a></code></span></div>
|
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<div class="block">Sets the linecap. This should default to "flat" if unset.</div>
|
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<dl>
|
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setLineCap-java.lang.String-">setLineCap</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - "flat", "square" or "round".</dd>
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</dl>
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<a name="setLineJoin-java.lang.String-">
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<h4>setLineJoin</h4>
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<pre>public void setLineJoin​(java.lang.String value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setLineJoin-java.lang.String-">mxICanvas2D</a></code></span></div>
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<div class="block">Sets the linejoin. This should default to "miter" if unset.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setLineJoin-java.lang.String-">setLineJoin</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - "miter", "round" or "bevel".</dd>
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</dl>
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<a name="setMiterLimit-double-">
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<h4>setMiterLimit</h4>
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<pre>public void setMiterLimit​(double value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setMiterLimit-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Sets the miterlimit. This should default to 10 if unset.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setMiterLimit-double-">setMiterLimit</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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<a name="setFontSize-double-">
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<h4>setFontSize</h4>
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<pre>public void setFontSize​(double value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontSize-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#DEFAULT_FONTSIZE"><code>mxConstants.DEFAULT_FONTSIZE</code></a>.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontSize-double-">setFontSize</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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</ul>
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<a name="setFontColor-java.lang.String-">
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<h4>setFontColor</h4>
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<pre>public void setFontColor​(java.lang.String value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontColor-java.lang.String-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value "#000000".</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontColor-java.lang.String-">setFontColor</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd>
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</dl>
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</ul>
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<a name="setFontBackgroundColor-java.lang.String-">
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<h4>setFontBackgroundColor</h4>
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<pre>public void setFontBackgroundColor​(java.lang.String value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontBackgroundColor-java.lang.String-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value "#000000".</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontBackgroundColor-java.lang.String-">setFontBackgroundColor</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd>
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</dl>
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</li>
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</ul>
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<a name="setFontBorderColor-java.lang.String-">
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<h4>setFontBorderColor</h4>
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<pre>public void setFontBorderColor​(java.lang.String value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontBorderColor-java.lang.String-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value "#000000".</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontBorderColor-java.lang.String-">setFontBorderColor</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd>
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</dl>
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</li>
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</ul>
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<a name="setFontFamily-java.lang.String-">
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<h4>setFontFamily</h4>
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<pre>public void setFontFamily​(java.lang.String value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontFamily-java.lang.String-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#DEFAULT_FONTFAMILY"><code>mxConstants.DEFAULT_FONTFAMILY</code></a>.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontFamily-java.lang.String-">setFontFamily</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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<a name="setFontStyle-int-">
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<h4>setFontStyle</h4>
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<pre>public void setFontStyle​(int value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontStyle-int-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value 0. See <a href="../../../com/mxgraph/util/mxConstants.html#STYLE_FONTSTYLE"><code>mxConstants.STYLE_FONTSTYLE</code></a>.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontStyle-int-">setFontStyle</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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</li>
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</ul>
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<a name="setAlpha-double-">
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<h4>setAlpha</h4>
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<pre>public void setAlpha​(double value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setAlpha-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value 1. This method may add rendering overhead and should be
|
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used with care.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setAlpha-double-">setAlpha</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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</ul>
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<a name="setFillAlpha-double-">
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<h4>setFillAlpha</h4>
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<pre>public void setFillAlpha​(double value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFillAlpha-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value 1. This method may add rendering overhead and should be
|
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used with care.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFillAlpha-double-">setFillAlpha</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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</li>
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</ul>
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<a name="setStrokeAlpha-double-">
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<h4>setStrokeAlpha</h4>
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<pre>public void setStrokeAlpha​(double value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setStrokeAlpha-double-">mxICanvas2D</a></code></span></div>
|
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<div class="block">Default value 1. This method may add rendering overhead and should be
|
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used with care.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setStrokeAlpha-double-">setStrokeAlpha</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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</li>
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</ul>
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<a name="setFillColor-java.lang.String-">
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<h4>setFillColor</h4>
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<pre>public void setFillColor​(java.lang.String value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFillColor-java.lang.String-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFillColor-java.lang.String-">setFillColor</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd>
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</dl>
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</li>
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</ul>
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<a name="setGradient-java.lang.String-java.lang.String-double-double-double-double-java.lang.String-double-double-">
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<h4>setGradient</h4>
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<pre>public void setGradient​(java.lang.String color1,
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java.lang.String color2,
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double x,
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double y,
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double w,
|
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double h,
|
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java.lang.String direction,
|
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double alpha1,
|
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double alpha2)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setGradient-java.lang.String-java.lang.String-double-double-double-double-java.lang.String-double-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Prepares the canvas to draw a gradient.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setGradient-java.lang.String-java.lang.String-double-double-double-double-java.lang.String-double-double-">setGradient</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dd><code>direction</code> - Direction may be null. Use default value
|
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<a href="../../../com/mxgraph/util/mxConstants.html#DIRECTION_SOUTH"><code>mxConstants.DIRECTION_SOUTH</code></a>.</dd>
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</dl>
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</li>
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</ul>
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<a name="parseColor-java.lang.String-">
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<h4>parseColor</h4>
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<pre>protected java.awt.Color parseColor​(java.lang.String hex)</pre>
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<div class="block">Helper method that uses <a href="../../../com/mxgraph/util/mxUtils.html#parseColor-java.lang.String-"><code>mxUtils.parseColor(String)</code></a>.</div>
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</ul>
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<pre>protected java.awt.Color parseColor​(java.lang.String hex,
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double alpha)</pre>
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<div class="block">Helper method that uses <a href="../../../com/mxgraph/util/mxUtils.html#parseColor-java.lang.String-"><code>mxUtils.parseColor(String)</code></a>.</div>
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</li>
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</ul>
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<a name="rect-double-double-double-double-">
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<h4>rect</h4>
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<pre>public void rect​(double x,
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double y,
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double w,
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double h)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#rect-double-double-double-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Next fill or stroke should draw a rectangle.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#rect-double-double-double-double-">rect</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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</li>
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</ul>
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<a name="roundrect-double-double-double-double-double-double-">
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<h4>roundrect</h4>
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<pre>public void roundrect​(double x,
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double y,
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double w,
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double h,
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double dx,
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double dy)</pre>
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<div class="block">Implements a rounded rectangle using a path.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#roundrect-double-double-double-double-double-double-">roundrect</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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</li>
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</ul>
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<a name="ellipse-double-double-double-double-">
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<h4>ellipse</h4>
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<pre>public void ellipse​(double x,
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double y,
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double w,
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double h)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#ellipse-double-double-double-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Next fill or stroke should draw an ellipse.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#ellipse-double-double-double-double-">ellipse</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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</li>
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</ul>
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<a name="image-double-double-double-double-java.lang.String-boolean-boolean-boolean-">
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<h4>image</h4>
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<pre>public void image​(double x,
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double y,
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double w,
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double h,
|
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java.lang.String src,
|
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boolean aspect,
|
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boolean flipH,
|
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boolean flipV)</pre>
|
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#image-double-double-double-double-java.lang.String-boolean-boolean-boolean-">mxICanvas2D</a></code></span></div>
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<div class="block">Draws the given image.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
|
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#image-double-double-double-double-java.lang.String-boolean-boolean-boolean-">image</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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</dl>
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</li>
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</ul>
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<a name="drawImage-java.awt.Graphics2D-java.awt.Image-int-int-">
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<h4>drawImage</h4>
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<pre>protected void drawImage​(java.awt.Graphics2D graphics,
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java.awt.Image image,
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int x,
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int y)</pre>
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<pre>protected java.awt.Image loadImage​(java.lang.String src)</pre>
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<div class="block">Hook for image caching.</div>
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<pre>protected final java.awt.Rectangle getImageBounds​(java.awt.Image img,
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double x,
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double y,
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double w,
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double h,
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boolean aspect)</pre>
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<pre>protected java.awt.Dimension getImageSize​(java.awt.Image image)</pre>
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<div class="block">Returns the size for the given image.</div>
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<pre>protected java.awt.Image scaleImage​(java.awt.Image img,
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int w,
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int h)</pre>
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<div class="block">Uses <a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html#IMAGE_SCALING"><code>IMAGE_SCALING</code></a> to scale the given image.</div>
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<pre>protected final java.awt.Graphics2D createImageGraphics​(double x,
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double y,
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double w,
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double h,
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boolean flipH,
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boolean flipV)</pre>
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<div class="block">Creates a graphic instance for rendering an image.</div>
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<pre>protected java.lang.String createHtmlDocument​(java.lang.String text,
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java.lang.String align,
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java.lang.String valign,
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int w,
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int h,
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boolean wrap,
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java.lang.String overflow,
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boolean clip)</pre>
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<div class="block">Creates a HTML document around the given markup.</div>
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<pre>protected java.lang.String createHtmlDocument​(java.lang.String text,
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java.lang.String style)</pre>
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<div class="block">Creates a HTML document for the given text and CSS style.</div>
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<pre>protected javax.swing.JLabel getTextRenderer()</pre>
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<div class="block">Hook to return the renderer for HTML formatted text. This implementation returns
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the shared instance of mxLighweightLabel.</div>
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<pre>protected java.awt.geom.Point2D getMargin​(java.lang.String align,
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java.lang.String valign)</pre>
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<pre>protected void htmlText​(double x,
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double y,
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double w,
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double h,
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java.lang.String str,
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java.lang.String align,
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java.lang.String valign,
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boolean wrap,
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java.lang.String format,
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java.lang.String overflow,
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boolean clip,
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double rotation)</pre>
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<div class="block">Draws the given HTML text.</div>
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<pre>public void text​(double x,
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double y,
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double w,
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double h,
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java.lang.String str,
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java.lang.String align,
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java.lang.String valign,
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boolean wrap,
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java.lang.String format,
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java.lang.String overflow,
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boolean clip,
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double rotation,
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java.lang.String textDirection)</pre>
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<div class="block">Draws the given text.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#text-double-double-double-double-java.lang.String-java.lang.String-java.lang.String-boolean-java.lang.String-java.lang.String-boolean-double-java.lang.String-">text</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<pre>public void plainText​(double x,
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double y,
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double w,
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double h,
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java.lang.String str,
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java.lang.String align,
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java.lang.String valign,
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boolean wrap,
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java.lang.String format,
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java.lang.String overflow,
|
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boolean clip,
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double rotation)</pre>
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<div class="block">Draws the given text.</div>
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<pre>protected final java.awt.Graphics2D createTextGraphics​(double x,
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double y,
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double w,
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double h,
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double rotation,
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boolean clip,
|
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java.lang.String align,
|
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java.lang.String valign)</pre>
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<div class="block">Returns a new graphics instance with the correct color and font for
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text rendering.</div>
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<pre>public void begin()</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#begin--">mxICanvas2D</a></code></span></div>
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<div class="block">Begins a new path.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#begin--">begin</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<pre>public void moveTo​(double x,
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#moveTo-double-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Moves to the given path.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#moveTo-double-double-">moveTo</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<pre>public void lineTo​(double x,
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#lineTo-double-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Draws a line to the given path.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#lineTo-double-double-">lineTo</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<pre>public void quadTo​(double x1,
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double x2,
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double y2)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#quadTo-double-double-double-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Draws a quadratic curve to the given point.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#quadTo-double-double-double-double-">quadTo</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<pre>public void curveTo​(double x1,
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double y2,
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double x3,
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double y3)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#curveTo-double-double-double-double-double-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Draws a bezier curve to the given point.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#curveTo-double-double-double-double-double-double-">curveTo</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<pre>public void close()</pre>
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<div class="block">Closes the current path.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#close--">close</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<pre>public void stroke()</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#stroke--">mxICanvas2D</a></code></span></div>
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<div class="block">Paints the outline of the current path.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#stroke--">stroke</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<pre>public void fill()</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#fill--">mxICanvas2D</a></code></span></div>
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<div class="block">Fills the current path.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#fill--">fill</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<pre>public void fillAndStroke()</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#fillAndStroke--">mxICanvas2D</a></code></span></div>
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<div class="block">Fills and paints the outline of the current path.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#fillAndStroke--">fillAndStroke</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<pre>protected void paintCurrentPath​(boolean filled,
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<pre>protected void paintShadow​(boolean filled,
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<pre>public void setShadow​(boolean value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadow-boolean-">mxICanvas2D</a></code></span></div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadow-boolean-">setShadow</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dd><code>value</code> - Whether the shadow should be enabled.</dd>
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<pre>public void setShadowColor​(java.lang.String value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowColor-java.lang.String-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowColor-java.lang.String-">setShadowColor</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd>
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<h4>setShadowAlpha</h4>
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<pre>public void setShadowAlpha​(double value)</pre>
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowAlpha-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowAlpha-double-">setShadowAlpha</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd>
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<h4>setShadowOffset</h4>
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<pre>public void setShadowOffset​(double dx,
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<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowOffset-double-double-">mxICanvas2D</a></code></span></div>
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<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
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<dl>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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<dd><code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowOffset-double-double-">setShadowOffset</a></code> in interface <code><a href="../../../com/mxgraph/canvas/mxICanvas2D.html" title="interface in com.mxgraph.canvas">mxICanvas2D</a></code></dd>
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<h4>updateFont</h4>
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<pre>protected void updateFont()</pre>
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<h4>createFont</h4>
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<pre>protected java.awt.Font createFont​(java.lang.String family,
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int size)</pre>
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<div class="block">Hook for subclassers to implement font caching.</div>
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<h4>getFontName</h4>
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<pre>protected java.lang.String getFontName​(java.lang.String family)</pre>
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<div class="block">Returns a font name for the given CSS values for font-family.
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This implementation returns the first entry for comma-separated
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