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<h2 title="Interface ExtendedPathIterator" class="title">Interface ExtendedPathIterator</h2>
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<pre>public interface <span class="typeNameLabel">ExtendedPathIterator</span></pre>
<div class="block">The <code>ExtendedPathIterator</code> class represents a geometric
path constructed from straight lines, quadratic and cubic (Bezier)
curves and elliptical arcs. This interface is identical to that of
PathIterator except it can return SEG_ARCTO from currentSegment,
also the array of values passed to currentSegment must be of length
7 or an error will be thrown.
This does not extend PathIterator as it would break the interface
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<th class="colSecond" scope="col">Field</th>
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<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#SEG_ARCTO">SEG_ARCTO</a></span></code></th>
<td class="colLast">
<div class="block">The segment type constant for an elliptical arc.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#SEG_CLOSE">SEG_CLOSE</a></span></code></th>
<td class="colLast">
<div class="block">The segment type constant that specifies that the preceding
subpath should be closed by appending a line segment back to
the point corresponding to the most recent SEG_MOVETO.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#SEG_CUBICTO">SEG_CUBICTO</a></span></code></th>
<td class="colLast">
<div class="block">The segment type constant for the set of 3 points that specify
a cubic parametric curve to be drawn from the most recently
specified point.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#SEG_LINETO">SEG_LINETO</a></span></code></th>
<td class="colLast">
<div class="block">The segment type constant for a point that specifies the end
point of a line to be drawn from the most recently specified
point.</div>
</td>
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<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#SEG_MOVETO">SEG_MOVETO</a></span></code></th>
<td class="colLast">
<div class="block">The segment type constant for a point that specifies the end
point of a line to be drawn from the most recently specified
point.</div>
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<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#SEG_QUADTO">SEG_QUADTO</a></span></code></th>
<td class="colLast">
<div class="block">The segment type constant for the pair of points that specify a
quadratic parametric curve to be drawn from the most recently
specified point.</div>
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<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#WIND_EVEN_ODD">WIND_EVEN_ODD</a></span></code></th>
<td class="colLast">
<div class="block">The winding rule constant for specifying an even-odd rule for
determining the interior of a path.</div>
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<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#WIND_NON_ZERO">WIND_NON_ZERO</a></span></code></th>
<td class="colLast">
<div class="block">The winding rule constant for specifying a non-zero rule for
determining the interior of a path.</div>
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<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#currentSegment()">currentSegment</a></span>()</code></th>
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<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#currentSegment(double%5B%5D)">currentSegment</a></span>&#8203;(double[]&nbsp;coords)</code></th>
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<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#currentSegment(float%5B%5D)">currentSegment</a></span>&#8203;(float[]&nbsp;coords)</code></th>
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<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getWindingRule()">getWindingRule</a></span>()</code></th>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#next()">next</a></span>()</code></th>
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<pre>static final&nbsp;int SEG_CLOSE</pre>
<div class="block">The segment type constant that specifies that the preceding
subpath should be closed by appending a line segment back to
the point corresponding to the most recent SEG_MOVETO.</div>
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<dd><a href="../../../../constant-values.html#com.mxgraph.util.svg.ExtendedPathIterator.SEG_CLOSE">Constant Field Values</a></dd>
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<pre>static final&nbsp;int SEG_MOVETO</pre>
<div class="block">The segment type constant for a point that specifies the end
point of a line to be drawn from the most recently specified
point.</div>
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<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../constant-values.html#com.mxgraph.util.svg.ExtendedPathIterator.SEG_MOVETO">Constant Field Values</a></dd>
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<pre>static final&nbsp;int SEG_LINETO</pre>
<div class="block">The segment type constant for a point that specifies the end
point of a line to be drawn from the most recently specified
point.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../constant-values.html#com.mxgraph.util.svg.ExtendedPathIterator.SEG_LINETO">Constant Field Values</a></dd>
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<pre>static final&nbsp;int SEG_QUADTO</pre>
<div class="block">The segment type constant for the pair of points that specify a
quadratic parametric curve to be drawn from the most recently
specified point. The curve is interpolated by solving the
parametric control equation in the range (t=[0..1]) using the
most recently specified (current) point (CP), the first control
point (P1), and the final interpolated control point (P2).</div>
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<dd><a href="../../../../constant-values.html#com.mxgraph.util.svg.ExtendedPathIterator.SEG_QUADTO">Constant Field Values</a></dd>
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<pre>static final&nbsp;int SEG_CUBICTO</pre>
<div class="block">The segment type constant for the set of 3 points that specify
a cubic parametric curve to be drawn from the most recently
specified point. The curve is interpolated by solving the
parametric control equation in the range (t=[0..1]) using the
most recently specified (current) point (CP), the first control
point (P1), the second control point (P2), and the final
interpolated control point (P3).</div>
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<dd><a href="../../../../constant-values.html#com.mxgraph.util.svg.ExtendedPathIterator.SEG_CUBICTO">Constant Field Values</a></dd>
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<pre>static final&nbsp;int SEG_ARCTO</pre>
<div class="block">The segment type constant for an elliptical arc. This consists of
Seven values [rx, ry, angle, largeArcFlag, sweepFlag, x, y].
rx, ry are the radious of the ellipse.
angle is angle of the x axis of the ellipse.
largeArcFlag is zero if the smaller of the two arcs are to be used.
sweepFlag is zero if the 'left' branch is taken one otherwise.
x and y are the destination for the ellipse.</div>
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<dd><a href="../../../../constant-values.html#com.mxgraph.util.svg.ExtendedPathIterator.SEG_ARCTO">Constant Field Values</a></dd>
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<pre>static final&nbsp;int WIND_EVEN_ODD</pre>
<div class="block">The winding rule constant for specifying an even-odd rule for
determining the interior of a path. The even-odd rule specifies
that a point lies inside the path if a ray drawn in any
direction from that point to infinity is crossed by path
segments an odd number of times.</div>
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<dd><a href="../../../../constant-values.html#com.mxgraph.util.svg.ExtendedPathIterator.WIND_EVEN_ODD">Constant Field Values</a></dd>
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<pre>static final&nbsp;int WIND_NON_ZERO</pre>
<div class="block">The winding rule constant for specifying a non-zero rule for
determining the interior of a path. The non-zero rule specifies
that a point lies inside the path if a ray drawn in any
direction from that point to infinity is crossed by path
segments a different number of times in the counter-clockwise
direction than the clockwise direction.</div>
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<dd><a href="../../../../constant-values.html#com.mxgraph.util.svg.ExtendedPathIterator.WIND_NON_ZERO">Constant Field Values</a></dd>
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