983 lines
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983 lines
43 KiB
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<!-- Generated by javadoc (version 1.7.0_51) on Mon May 05 04:25:22 EDT 2014 -->
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<title>mxICanvas2D (mxGraph 2.6.0.0 API Specification)</title>
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<meta name="date" content="2014-05-05">
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<ul class="subNavList">
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<li>Summary: </li>
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<li>Nested | </li>
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<li>Field | </li>
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<li>Constr | </li>
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<li>Detail: </li>
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<div class="header">
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<div class="subTitle">com.mxgraph.canvas</div>
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<h2 title="Interface mxICanvas2D" class="title">Interface mxICanvas2D</h2>
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<dl>
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<dt>All Known Implementing Classes:</dt>
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<dd><a href="../../../com/mxgraph/canvas/mxGraphicsCanvas2D.html" title="class in com.mxgraph.canvas">mxGraphicsCanvas2D</a></dd>
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</dl>
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<br>
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<pre>public interface <span class="strong">mxICanvas2D</span></pre>
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<div class="block">Requirements for implementing technologies:
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- Path rendering (move, line, quad, curve, arc)
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- Images, flip v/h, aspect, alpha (PNG, JPG, GIF)
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- Linear gradients (in all four directions)
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- Transparency, fill and stroke
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- Rotation, flip v/h
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- Font rendering
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- Dash patterns
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- Clipping by path (not just rectangle)
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- Alpha gradients (for glass effect)
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- Encode result as image (PNG, JPG)</div>
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</li>
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</ul>
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<div class="summary">
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<!-- ========== METHOD SUMMARY =========== -->
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<!-- -->
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</a>
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<h3>Method Summary</h3>
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<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
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<caption><span>Methods</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="colLast" scope="col">Method and Description</th>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#begin()">begin</a></strong>()</code>
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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 class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#close()">close</a></strong>()</code>
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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 class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#curveTo(double, double, double, double, double, double)">curveTo</a></strong>(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>
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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 class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#ellipse(double, double, double, double)">ellipse</a></strong>(double x,
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double y,
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double w,
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double h)</code>
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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 class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#fill()">fill</a></strong>()</code>
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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 class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#fillAndStroke()">fillAndStroke</a></strong>()</code>
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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 class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#image(double, double, double, double, java.lang.String, boolean, boolean, boolean)">image</a></strong>(double x,
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double y,
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double w,
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double h,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> src,
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boolean aspect,
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boolean flipH,
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boolean flipV)</code>
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<div class="block">Draws the given image.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#lineTo(double, double)">lineTo</a></strong>(double x,
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double y)</code>
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<div class="block">Draws a line to the given path.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#moveTo(double, double)">moveTo</a></strong>(double x,
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double y)</code>
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<div class="block">Moves to the given 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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#quadTo(double, double, double, double)">quadTo</a></strong>(double x1,
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double y1,
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double x2,
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double y2)</code>
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<div class="block">Draws a quadratic curve to the given point.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#rect(double, double, double, double)">rect</a></strong>(double x,
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double y,
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double w,
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double h)</code>
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<div class="block">Next fill or stroke should draw a rectangle.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#restore()">restore</a></strong>()</code>
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<div class="block">Restores the previous 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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#rotate(double, boolean, boolean, double, double)">rotate</a></strong>(double theta,
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boolean flipH,
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boolean flipV,
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double cx,
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double cy)</code>
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<div class="block">Rotates the canvas by the given angle around the given center.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#roundrect(double, double, double, double, double, double)">roundrect</a></strong>(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)</code>
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<div class="block">Next fill or stroke should draw a round rectangle.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#save()">save</a></strong>()</code>
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<div class="block">Saves the current state of the canvas.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#scale(double)">scale</a></strong>(double value)</code>
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<div class="block">Uniformaly scales the canvas by the given amount.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setAlpha(double)">setAlpha</a></strong>(double value)</code>
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<div class="block">Default value 1.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setDashed(boolean)">setDashed</a></strong>(boolean value)</code>
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<div class="block">Sets the dashed state.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setDashPattern(java.lang.String)">setDashPattern</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
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<div class="block">Sets the dash pattern.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFillColor(java.lang.String)">setFillColor</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
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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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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontBackgroundColor(java.lang.String)">setFontBackgroundColor</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
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<div class="block">Default value "#000000".</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontBorderColor(java.lang.String)">setFontBorderColor</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
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<div class="block">Default value "#000000".</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontColor(java.lang.String)">setFontColor</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
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<div class="block">Default value "#000000".</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontFamily(java.lang.String)">setFontFamily</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
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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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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontSize(double)">setFontSize</a></strong>(double value)</code>
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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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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontStyle(int)">setFontStyle</a></strong>(int value)</code>
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<div class="block">Default value 0.</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>void</code></td>
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<td class="colLast"><code><strong><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></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> color1,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> 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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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> direction,
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double alpha1,
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double alpha2)</code>
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<div class="block">Prepares the canvas to draw a gradient.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setLineCap(java.lang.String)">setLineCap</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
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<div class="block">Sets the linecap.</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>void</code></td>
|
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setLineJoin(java.lang.String)">setLineJoin</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
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<div class="block">Sets the linejoin.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setMiterLimit(double)">setMiterLimit</a></strong>(double value)</code>
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<div class="block">Sets the miterlimit.</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>void</code></td>
|
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadow(boolean)">setShadow</a></strong>(boolean enabled)</code>
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<div class="block">Enables or disables the painting of shadows.</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>void</code></td>
|
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowAlpha(double)">setShadowAlpha</a></strong>(double value)</code>
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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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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowColor(java.lang.String)">setShadowColor</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
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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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</td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowOffset(double, double)">setShadowOffset</a></strong>(double dx,
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double dy)</code>
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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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</td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setStrokeColor(java.lang.String)">setStrokeColor</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
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<div class="block">Sets the stroke color.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setStrokeWidth(double)">setStrokeWidth</a></strong>(double value)</code>
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<div class="block">Sets the stroke width.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#stroke()">stroke</a></strong>()</code>
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<div class="block">Paints the outline of 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>void</code></td>
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<td class="colLast"><code><strong><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)">text</a></strong>(double x,
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double y,
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double w,
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double h,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> str,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> align,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> valign,
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boolean wrap,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> format,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> overflow,
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boolean clip,
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double rotation)</code>
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<div class="block">Draws the given string.</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>void</code></td>
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<td class="colLast"><code><strong><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#translate(double, double)">translate</a></strong>(double dx,
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double dy)</code>
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<div class="block">Translates the canvas by the given amount.</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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<pre>void save()</pre>
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<div class="block">Saves the current state of the canvas.</div>
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<pre>void restore()</pre>
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<div class="block">Restores the previous state of the canvas.</div>
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</li>
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</ul>
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<a name="scale(double)">
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<pre>void scale(double value)</pre>
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<div class="block">Uniformaly scales the canvas by the given amount.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - The new scale value.</dd></dl>
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</li>
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<a name="translate(double, double)">
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<pre>void translate(double dx,
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double dy)</pre>
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<div class="block">Translates the canvas by the given amount.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>dx</code> - X-coordinate of the translation.</dd><dd><code>dy</code> - Y-coordinate of the translation.</dd></dl>
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</li>
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</ul>
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<a name="rotate(double, boolean, boolean, double, double)">
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<pre>void rotate(double theta,
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boolean flipH,
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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">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><dt><span class="strong">Parameters:</span></dt><dd><code>theta</code> - Rotation angle in degrees (0 - 360).</dd><dd><code>flipH</code> - Specifies if drawing should be flipped horizontally.</dd><dd><code>flipV</code> - Specifies if drawing should be flipped vertically.</dd><dd><code>cx</code> - X-coordinate of the center point.</dd><dd><code>cy</code> - Y-coordinate of the center point.</dd></dl>
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<pre>void setStrokeWidth(double value)</pre>
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<div class="block">Sets the stroke width. This should default to 1 if unset.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - Width of the stroke. The value should be multiplied by the
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current scale.</dd></dl>
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</li>
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</ul>
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<h4>setStrokeColor</h4>
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<pre>void setStrokeColor(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</pre>
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<div class="block">Sets the stroke color. This should default to <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>
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if unset.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd></dl>
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<h4>setDashed</h4>
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<pre>void setDashed(boolean value)</pre>
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<div class="block">Sets the dashed state. This should default to false if unset.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - Boolean representing the dashed state.</dd></dl>
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</li>
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</ul>
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<h4>setDashPattern</h4>
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<pre>void setDashPattern(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</pre>
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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><dt><span class="strong">Parameters:</span></dt><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></dl>
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</ul>
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<h4>setLineCap</h4>
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<pre>void setLineCap(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</pre>
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<div class="block">Sets the linecap. This should default to "flat" if unset.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - "flat", "square" or "round".</dd></dl>
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</li>
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<pre>void setLineJoin(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</pre>
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<div class="block">Sets the linejoin. This should default to "miter" if unset.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - "miter", "round" or "bevel".</dd></dl>
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</li>
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<a name="setMiterLimit(double)">
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<h4>setMiterLimit</h4>
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<pre>void setMiterLimit(double value)</pre>
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<div class="block">Sets the miterlimit. This should default to 10 if unset.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - </dd></dl>
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</li>
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<h4>setFontSize</h4>
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<pre>void setFontSize(double value)</pre>
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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><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - </dd></dl>
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<h4>setFontColor</h4>
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<pre>void setFontColor(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</pre>
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<div class="block">Default value "#000000".</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd></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>void setFontFamily(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</pre>
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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><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - </dd></dl>
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<a name="setFontStyle(int)">
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<h4>setFontStyle</h4>
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<pre>void setFontStyle(int value)</pre>
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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><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - </dd></dl>
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</li>
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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>void setFontBackgroundColor(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</pre>
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<div class="block">Default value "#000000".</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd></dl>
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<h4>setFontBorderColor</h4>
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<pre>void setFontBorderColor(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</pre>
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<div class="block">Default value "#000000".</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd></dl>
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</li>
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<h4>setAlpha</h4>
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<pre>void setAlpha(double value)</pre>
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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><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - </dd></dl>
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</li>
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</ul>
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<h4>setFillColor</h4>
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<pre>void setFillColor(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</pre>
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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><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd></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>void setGradient(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> color1,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> 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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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> direction,
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double alpha1,
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double alpha2)</pre>
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<div class="block">Prepares the canvas to draw a gradient.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>color1</code> - </dd><dd><code>color2</code> - </dd><dd><code>x</code> - </dd><dd><code>y</code> - </dd><dd><code>w</code> - </dd><dd><code>h</code> - </dd><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></dl>
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<h4>setShadow</h4>
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<pre>void setShadow(boolean enabled)</pre>
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<div class="block">Enables or disables the painting of shadows.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>enabled</code> - Whether the shadow should be enabled.</dd></dl>
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<h4>setShadowColor</h4>
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<pre>void setShadowColor(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</pre>
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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><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd></dl>
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<h4>setShadowAlpha</h4>
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<pre>void setShadowAlpha(double value)</pre>
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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><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd></dl>
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<pre>void setShadowOffset(double dx,
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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><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - Hex representation of the color or <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</dd></dl>
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<pre>void rect(double x,
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double w,
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double h)</pre>
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<div class="block">Next fill or stroke should draw a rectangle.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - </dd><dd><code>y</code> - </dd><dd><code>w</code> - </dd><dd><code>h</code> - </dd></dl>
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<pre>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">Next fill or stroke should draw a round rectangle.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - </dd><dd><code>y</code> - </dd><dd><code>w</code> - </dd><dd><code>h</code> - </dd><dd><code>dx</code> - </dd><dd><code>dy</code> - </dd></dl>
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<h4>ellipse</h4>
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<pre>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">Next fill or stroke should draw an ellipse.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - </dd><dd><code>y</code> - </dd><dd><code>w</code> - </dd><dd><code>h</code> - </dd></dl>
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<h4>image</h4>
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<pre>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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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> 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">Draws the given image.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - </dd><dd><code>y</code> - </dd><dd><code>w</code> - </dd><dd><code>h</code> - </dd><dd><code>src</code> - </dd><dd><code>aspect</code> - </dd><dd><code>flipH</code> - </dd><dd><code>flipV</code> - </dd></dl>
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<a name="text(double, double, double, double, java.lang.String, java.lang.String, java.lang.String, boolean, java.lang.String, java.lang.String, boolean, double)">
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<pre>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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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> str,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> align,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> valign,
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boolean wrap,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> format,
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<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> overflow,
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boolean clip,
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double rotation)</pre>
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<div class="block">Draws the given string. Possible values for format are empty string for
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plain text and html for HTML markup.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - </dd><dd><code>y</code> - </dd><dd><code>w</code> - </dd><dd><code>h</code> - </dd><dd><code>str</code> - </dd><dd><code>align</code> - </dd><dd><code>valign</code> - </dd><dd><code>vertical</code> - </dd></dl>
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<pre>void begin()</pre>
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<div class="block">Begins a new path.</div>
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<pre>void moveTo(double x,
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<div class="block">Moves to the given path.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - </dd><dd><code>y</code> - </dd></dl>
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<pre>void lineTo(double x,
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<div class="block">Draws a line to the given path.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - </dd><dd><code>y</code> - </dd></dl>
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<pre>void quadTo(double x1,
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double x2,
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double y2)</pre>
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<div class="block">Draws a quadratic curve to the given point.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x1</code> - </dd><dd><code>y1</code> - </dd><dd><code>x2</code> - </dd><dd><code>y2</code> - </dd></dl>
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<pre>void curveTo(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)</pre>
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<div class="block">Draws a bezier curve to the given point.</div>
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x1</code> - </dd><dd><code>y1</code> - </dd><dd><code>x2</code> - </dd><dd><code>y2</code> - </dd><dd><code>x3</code> - </dd><dd><code>y3</code> - </dd></dl>
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<h4>close</h4>
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<pre>void close()</pre>
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<div class="block">Closes the current path.</div>
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<pre>void stroke()</pre>
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<div class="block">Paints the outline of the current path.</div>
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<h4>fill</h4>
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<pre>void fill()</pre>
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<div class="block">Fills the current path.</div>
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<pre>void fillAndStroke()</pre>
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<div class="block">Fills and paints the outline of the current path.</div>
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</li>
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