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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<title>mxICanvas2D (mxGraph 3.7.2 API Specification)</title>
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<div class="subTitle">com.mxgraph.canvas</div>
<h2 title="Interface mxICanvas2D" class="title">Interface mxICanvas2D</h2>
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<dt>All Known Implementing Classes:</dt>
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<pre>public interface <span class="typeNameLabel">mxICanvas2D</span></pre>
<div class="block">Requirements for implementing technologies:
- Path rendering (move, line, quad, curve, arc)
- Images, flip v/h, aspect, alpha (PNG, JPG, GIF)
- Linear gradients (in all four directions)
- Transparency, fill and stroke
- Rotation, flip v/h
- Font rendering
- Dash patterns
- Clipping by path (not just rectangle)
- Alpha gradients (for glass effect)
- Encode result as image (PNG, JPG)</div>
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<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#begin--">begin</a></span>()</code>
<div class="block">Begins a new path.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#close--">close</a></span>()</code>
<div class="block">Closes the current path.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#curveTo-double-double-double-double-double-double-">curveTo</a></span>(double&nbsp;x1,
double&nbsp;y1,
double&nbsp;x2,
double&nbsp;y2,
double&nbsp;x3,
double&nbsp;y3)</code>
<div class="block">Draws a bezier curve to the given point.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#ellipse-double-double-double-double-">ellipse</a></span>(double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h)</code>
<div class="block">Next fill or stroke should draw an ellipse.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#fill--">fill</a></span>()</code>
<div class="block">Fills the current path.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#fillAndStroke--">fillAndStroke</a></span>()</code>
<div class="block">Fills and paints the outline of the current path.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#image-double-double-double-double-java.lang.String-boolean-boolean-boolean-">image</a></span>(double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h,
<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>&nbsp;src,
boolean&nbsp;aspect,
boolean&nbsp;flipH,
boolean&nbsp;flipV)</code>
<div class="block">Draws the given image.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#lineTo-double-double-">lineTo</a></span>(double&nbsp;x,
double&nbsp;y)</code>
<div class="block">Draws a line to the given path.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#moveTo-double-double-">moveTo</a></span>(double&nbsp;x,
double&nbsp;y)</code>
<div class="block">Moves to the given path.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#quadTo-double-double-double-double-">quadTo</a></span>(double&nbsp;x1,
double&nbsp;y1,
double&nbsp;x2,
double&nbsp;y2)</code>
<div class="block">Draws a quadratic curve to the given point.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#rect-double-double-double-double-">rect</a></span>(double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h)</code>
<div class="block">Next fill or stroke should draw a rectangle.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#restore--">restore</a></span>()</code>
<div class="block">Restores the previous state of the canvas.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#rotate-double-boolean-boolean-double-double-">rotate</a></span>(double&nbsp;theta,
boolean&nbsp;flipH,
boolean&nbsp;flipV,
double&nbsp;cx,
double&nbsp;cy)</code>
<div class="block">Rotates the canvas by the given angle around the given center.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#roundrect-double-double-double-double-double-double-">roundrect</a></span>(double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h,
double&nbsp;dx,
double&nbsp;dy)</code>
<div class="block">Next fill or stroke should draw a round rectangle.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#save--">save</a></span>()</code>
<div class="block">Saves the current state of the canvas.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#scale-double-">scale</a></span>(double&nbsp;value)</code>
<div class="block">Uniformaly scales the canvas by the given amount.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setAlpha-double-">setAlpha</a></span>(double&nbsp;value)</code>
<div class="block">Default value 1.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setDashed-boolean-">setDashed</a></span>(boolean&nbsp;value)</code>
<div class="block">Sets the dashed state.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setDashPattern-java.lang.String-">setDashPattern</a></span>(<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>&nbsp;value)</code>
<div class="block">Sets the dash pattern.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFillAlpha-double-">setFillAlpha</a></span>(double&nbsp;value)</code>
<div class="block">Default value 1.</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFillColor-java.lang.String-">setFillColor</a></span>(<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>&nbsp;value)</code>
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontBackgroundColor-java.lang.String-">setFontBackgroundColor</a></span>(<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>&nbsp;value)</code>
<div class="block">Default value "#000000".</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontBorderColor-java.lang.String-">setFontBorderColor</a></span>(<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>&nbsp;value)</code>
<div class="block">Default value "#000000".</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontColor-java.lang.String-">setFontColor</a></span>(<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>&nbsp;value)</code>
<div class="block">Default value "#000000".</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontFamily-java.lang.String-">setFontFamily</a></span>(<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>&nbsp;value)</code>
<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="i25" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontSize-double-">setFontSize</a></span>(double&nbsp;value)</code>
<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="i26" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setFontStyle-int-">setFontStyle</a></span>(int&nbsp;value)</code>
<div class="block">Default value 0.</div>
</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><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></span>(<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>&nbsp;color1,
<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>&nbsp;color2,
double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h,
<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>&nbsp;direction,
double&nbsp;alpha1,
double&nbsp;alpha2)</code>
<div class="block">Prepares the canvas to draw a gradient.</div>
</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setLineCap-java.lang.String-">setLineCap</a></span>(<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>&nbsp;value)</code>
<div class="block">Sets the linecap.</div>
</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setLineJoin-java.lang.String-">setLineJoin</a></span>(<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>&nbsp;value)</code>
<div class="block">Sets the linejoin.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setMiterLimit-double-">setMiterLimit</a></span>(double&nbsp;value)</code>
<div class="block">Sets the miterlimit.</div>
</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadow-boolean-">setShadow</a></span>(boolean&nbsp;enabled)</code>
<div class="block">Enables or disables the painting of shadows.</div>
</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowAlpha-double-">setShadowAlpha</a></span>(double&nbsp;value)</code>
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
</td>
</tr>
<tr id="i33" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowColor-java.lang.String-">setShadowColor</a></span>(<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>&nbsp;value)</code>
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
</td>
</tr>
<tr id="i34" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setShadowOffset-double-double-">setShadowOffset</a></span>(double&nbsp;dx,
double&nbsp;dy)</code>
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
</td>
</tr>
<tr id="i35" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setStrokeAlpha-double-">setStrokeAlpha</a></span>(double&nbsp;value)</code>
<div class="block">Default value 1.</div>
</td>
</tr>
<tr id="i36" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setStrokeColor-java.lang.String-">setStrokeColor</a></span>(<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>&nbsp;value)</code>
<div class="block">Sets the stroke color.</div>
</td>
</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#setStrokeWidth-double-">setStrokeWidth</a></span>(double&nbsp;value)</code>
<div class="block">Sets the stroke width.</div>
</td>
</tr>
<tr id="i38" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#stroke--">stroke</a></span>()</code>
<div class="block">Paints the outline of the current path.</div>
</td>
</tr>
<tr id="i39" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><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></span>(double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h,
<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>&nbsp;str,
<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>&nbsp;align,
<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>&nbsp;valign,
boolean&nbsp;wrap,
<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>&nbsp;format,
<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>&nbsp;overflow,
boolean&nbsp;clip,
double&nbsp;rotation,
<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>&nbsp;dir)</code>
<div class="block">Draws the given string.</div>
</td>
</tr>
<tr id="i40" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/canvas/mxICanvas2D.html#translate-double-double-">translate</a></span>(double&nbsp;dx,
double&nbsp;dy)</code>
<div class="block">Translates the canvas by the given amount.</div>
</td>
</tr>
</table>
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</ul>
</li>
</ul>
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<h3>Method Detail</h3>
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<h4>save</h4>
<pre>void&nbsp;save()</pre>
<div class="block">Saves the current state of the canvas.</div>
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<h4>restore</h4>
<pre>void&nbsp;restore()</pre>
<div class="block">Restores the previous state of the canvas.</div>
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<h4>scale</h4>
<pre>void&nbsp;scale(double&nbsp;value)</pre>
<div class="block">Uniformaly scales the canvas by the given amount.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - The new scale value.</dd>
</dl>
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<h4>translate</h4>
<pre>void&nbsp;translate(double&nbsp;dx,
double&nbsp;dy)</pre>
<div class="block">Translates the canvas by the given amount.</div>
<dl>
<dt><span class="paramLabel">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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<h4>rotate</h4>
<pre>void&nbsp;rotate(double&nbsp;theta,
boolean&nbsp;flipH,
boolean&nbsp;flipV,
double&nbsp;cx,
double&nbsp;cy)</pre>
<div class="block">Rotates the canvas by the given angle around the given center. This
method may add rendering overhead and should be used with care.</div>
<dl>
<dt><span class="paramLabel">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>
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<pre>void&nbsp;setStrokeWidth(double&nbsp;value)</pre>
<div class="block">Sets the stroke width. This should default to 1 if unset.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - Width of the stroke. The value should be multiplied by the
current scale.</dd>
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<pre>void&nbsp;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>&nbsp;value)</pre>
<div class="block">Sets the stroke color. This should default to <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>
if unset.</div>
<dl>
<dt><span class="paramLabel">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>
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<pre>void&nbsp;setDashed(boolean&nbsp;value)</pre>
<div class="block">Sets the dashed state. This should default to false if unset.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - Boolean representing the dashed state.</dd>
</dl>
</li>
</ul>
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<pre>void&nbsp;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>&nbsp;value)</pre>
<div class="block">Sets the dash pattern. This should default to "3 3" if unset.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - Space separated list of floats representing the dash
pattern. The value should be multiplied by the current scale.</dd>
</dl>
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<pre>void&nbsp;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>&nbsp;value)</pre>
<div class="block">Sets the linecap. This should default to "flat" if unset.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - "flat", "square" or "round".</dd>
</dl>
</li>
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<pre>void&nbsp;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>&nbsp;value)</pre>
<div class="block">Sets the linejoin. This should default to "miter" if unset.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - "miter", "round" or "bevel".</dd>
</dl>
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<pre>void&nbsp;setMiterLimit(double&nbsp;value)</pre>
<div class="block">Sets the miterlimit. This should default to 10 if unset.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - </dd>
</dl>
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<pre>void&nbsp;setFontSize(double&nbsp;value)</pre>
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#DEFAULT_FONTSIZE"><code>mxConstants.DEFAULT_FONTSIZE</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - </dd>
</dl>
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<pre>void&nbsp;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>&nbsp;value)</pre>
<div class="block">Default value "#000000".</div>
<dl>
<dt><span class="paramLabel">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&nbsp;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>&nbsp;value)</pre>
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#DEFAULT_FONTFAMILY"><code>mxConstants.DEFAULT_FONTFAMILY</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - </dd>
</dl>
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<pre>void&nbsp;setFontStyle(int&nbsp;value)</pre>
<div class="block">Default value 0. See <a href="../../../com/mxgraph/util/mxConstants.html#STYLE_FONTSTYLE"><code>mxConstants.STYLE_FONTSTYLE</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - </dd>
</dl>
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<pre>void&nbsp;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>&nbsp;value)</pre>
<div class="block">Default value "#000000".</div>
<dl>
<dt><span class="paramLabel">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&nbsp;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>&nbsp;value)</pre>
<div class="block">Default value "#000000".</div>
<dl>
<dt><span class="paramLabel">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>setAlpha</h4>
<pre>void&nbsp;setAlpha(double&nbsp;value)</pre>
<div class="block">Default value 1. This method may add rendering overhead and should be
used with care.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - </dd>
</dl>
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<h4>setFillAlpha</h4>
<pre>void&nbsp;setFillAlpha(double&nbsp;value)</pre>
<div class="block">Default value 1. This method may add rendering overhead and should be
used with care.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - </dd>
</dl>
</li>
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<pre>void&nbsp;setStrokeAlpha(double&nbsp;value)</pre>
<div class="block">Default value 1. This method may add rendering overhead and should be
used with care.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - </dd>
</dl>
</li>
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<pre>void&nbsp;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>&nbsp;value)</pre>
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
<dl>
<dt><span class="paramLabel">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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</ul>
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<h4>setGradient</h4>
<pre>void&nbsp;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>&nbsp;color1,
<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>&nbsp;color2,
double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h,
<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>&nbsp;direction,
double&nbsp;alpha1,
double&nbsp;alpha2)</pre>
<div class="block">Prepares the canvas to draw a gradient.</div>
<dl>
<dt><span class="paramLabel">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
<a href="../../../com/mxgraph/util/mxConstants.html#DIRECTION_SOUTH"><code>mxConstants.DIRECTION_SOUTH</code></a>.</dd>
</dl>
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<h4>setShadow</h4>
<pre>void&nbsp;setShadow(boolean&nbsp;enabled)</pre>
<div class="block">Enables or disables the painting of shadows.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>enabled</code> - Whether the shadow should be enabled.</dd>
</dl>
</li>
</ul>
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<pre>void&nbsp;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>&nbsp;value)</pre>
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
<dl>
<dt><span class="paramLabel">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&nbsp;setShadowAlpha(double&nbsp;value)</pre>
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
<dl>
<dt><span class="paramLabel">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>setShadowOffset</h4>
<pre>void&nbsp;setShadowOffset(double&nbsp;dx,
double&nbsp;dy)</pre>
<div class="block">Default value <a href="../../../com/mxgraph/util/mxConstants.html#NONE"><code>mxConstants.NONE</code></a>.</div>
<dl>
<dt><span class="paramLabel">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>rect</h4>
<pre>void&nbsp;rect(double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h)</pre>
<div class="block">Next fill or stroke should draw a rectangle.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>x</code> - </dd>
<dd><code>y</code> - </dd>
<dd><code>w</code> - </dd>
<dd><code>h</code> - </dd>
</dl>
</li>
</ul>
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<h4>roundrect</h4>
<pre>void&nbsp;roundrect(double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h,
double&nbsp;dx,
double&nbsp;dy)</pre>
<div class="block">Next fill or stroke should draw a round rectangle.</div>
<dl>
<dt><span class="paramLabel">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>
<pre>void&nbsp;ellipse(double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h)</pre>
<div class="block">Next fill or stroke should draw an ellipse.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>x</code> - </dd>
<dd><code>y</code> - </dd>
<dd><code>w</code> - </dd>
<dd><code>h</code> - </dd>
</dl>
</li>
</ul>
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<h4>image</h4>
<pre>void&nbsp;image(double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h,
<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>&nbsp;src,
boolean&nbsp;aspect,
boolean&nbsp;flipH,
boolean&nbsp;flipV)</pre>
<div class="block">Draws the given image.</div>
<dl>
<dt><span class="paramLabel">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>
</li>
</ul>
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<h4>text</h4>
<pre>void&nbsp;text(double&nbsp;x,
double&nbsp;y,
double&nbsp;w,
double&nbsp;h,
<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>&nbsp;str,
<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>&nbsp;align,
<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>&nbsp;valign,
boolean&nbsp;wrap,
<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>&nbsp;format,
<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>&nbsp;overflow,
boolean&nbsp;clip,
double&nbsp;rotation,
<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>&nbsp;dir)</pre>
<div class="block">Draws the given string. Possible values for format are empty string for
plain text and html for HTML markup.</div>
<dl>
<dt><span class="paramLabel">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>wrap</code> - </dd>
<dd><code>format</code> - </dd>
<dd><code>overflow</code> - </dd>
<dd><code>clip</code> - </dd>
<dd><code>rotation</code> - </dd>
<dd><code>dir</code> - </dd>
</dl>
</li>
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<h4>begin</h4>
<pre>void&nbsp;begin()</pre>
<div class="block">Begins a new path.</div>
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<h4>moveTo</h4>
<pre>void&nbsp;moveTo(double&nbsp;x,
double&nbsp;y)</pre>
<div class="block">Moves to the given path.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>x</code> - </dd>
<dd><code>y</code> - </dd>
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<h4>lineTo</h4>
<pre>void&nbsp;lineTo(double&nbsp;x,
double&nbsp;y)</pre>
<div class="block">Draws a line to the given path.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>x</code> - </dd>
<dd><code>y</code> - </dd>
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<h4>quadTo</h4>
<pre>void&nbsp;quadTo(double&nbsp;x1,
double&nbsp;y1,
double&nbsp;x2,
double&nbsp;y2)</pre>
<div class="block">Draws a quadratic curve to the given point.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>x1</code> - </dd>
<dd><code>y1</code> - </dd>
<dd><code>x2</code> - </dd>
<dd><code>y2</code> - </dd>
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<h4>curveTo</h4>
<pre>void&nbsp;curveTo(double&nbsp;x1,
double&nbsp;y1,
double&nbsp;x2,
double&nbsp;y2,
double&nbsp;x3,
double&nbsp;y3)</pre>
<div class="block">Draws a bezier curve to the given point.</div>
<dl>
<dt><span class="paramLabel">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>
<pre>void&nbsp;close()</pre>
<div class="block">Closes the current path.</div>
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<h4>stroke</h4>
<pre>void&nbsp;stroke()</pre>
<div class="block">Paints the outline of the current path.</div>
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<h4>fill</h4>
<pre>void&nbsp;fill()</pre>
<div class="block">Fills the current path.</div>
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<h4>fillAndStroke</h4>
<pre>void&nbsp;fillAndStroke()</pre>
<div class="block">Fills and paints the outline of the current path.</div>
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