polylineshapeiterator.html

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<B>Field Detail</B></FONT></TH>
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<A NAME="poly"><!-- --></A><H3>
poly</H3>
<PRE>
protected <A HREF="../../../../../com/lowagie/text/pdf/internal/PolylineShape.html" title="class in com.lowagie.text.pdf.internal">PolylineShape</A> <B>poly</B></PRE>
<DL>
<DD>The polyline over which we are going to iterate.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="affine"><!-- --></A><H3>
affine</H3>
<PRE>
protected <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/AffineTransform.html?is-external=true" title="class or interface in java.awt.geom">AffineTransform</A> <B>affine</B></PRE>
<DL>
<DD>an affine transformation to be performed on the polyline.
<P>
<DL>
</DL>
</DL>
<HR>

<A NAME="index"><!-- --></A><H3>
index</H3>
<PRE>
protected int <B>index</B></PRE>
<DL>
<DD>the index of the current segment in the iterator.
<P>
<DL>
</DL>
</DL>

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<A NAME="PolylineShapeIterator(com.lowagie.text.pdf.internal.PolylineShape, java.awt.geom.AffineTransform)"><!-- --></A><H3>
PolylineShapeIterator</H3>
<PRE>
<B>PolylineShapeIterator</B>(<A HREF="../../../../../com/lowagie/text/pdf/internal/PolylineShape.html" title="class in com.lowagie.text.pdf.internal">PolylineShape</A>&nbsp;l,
                      <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/AffineTransform.html?is-external=true" title="class or interface in java.awt.geom">AffineTransform</A>&nbsp;at)</PRE>
<DL>
<DD>Creates a PolylineShapeIterator.
<P>
</DL>

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<B>Method Detail</B></FONT></TH>
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<A NAME="currentSegment(double[])"><!-- --></A><H3>
currentSegment</H3>
<PRE>
public int <B>currentSegment</B>(double[]&nbsp;coords)</PRE>
<DL>
<DD>Returns the coordinates and type of the current path segment in
 the iteration. The return value is the path segment type:
 SEG_MOVETO, SEG_LINETO, SEG_QUADTO, SEG_CUBICTO, or SEG_CLOSE.
 A double array of length 6 must be passed in and may be used to
 store the coordinates of the point(s).
 Each point is stored as a pair of double x,y coordinates.
 SEG_MOVETO and SEG_LINETO types will return one point,
 SEG_QUADTO will return two points,
 SEG_CUBICTO will return 3 points
 and SEG_CLOSE will not return any points.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#currentSegment(double[])" title="class or interface in java.awt.geom">currentSegment</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true" title="class or interface in java.awt.geom">PathIterator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#SEG_MOVETO" title="class or interface in java.awt.geom"><CODE>PathIterator.SEG_MOVETO</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#SEG_LINETO" title="class or interface in java.awt.geom"><CODE>PathIterator.SEG_LINETO</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#SEG_QUADTO" title="class or interface in java.awt.geom"><CODE>PathIterator.SEG_QUADTO</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#SEG_CUBICTO" title="class or interface in java.awt.geom"><CODE>PathIterator.SEG_CUBICTO</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#SEG_CLOSE" title="class or interface in java.awt.geom"><CODE>PathIterator.SEG_CLOSE</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#currentSegment(double[])" title="class or interface in java.awt.geom"><CODE>PathIterator.currentSegment(double[])</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="currentSegment(float[])"><!-- --></A><H3>
currentSegment</H3>
<PRE>
public int <B>currentSegment</B>(float[]&nbsp;coords)</PRE>
<DL>
<DD>Returns the coordinates and type of the current path segment in
 the iteration. The return value is the path segment type:
 SEG_MOVETO, SEG_LINETO, SEG_QUADTO, SEG_CUBICTO, or SEG_CLOSE.
 A double array of length 6 must be passed in and may be used to
 store the coordinates of the point(s).
 Each point is stored as a pair of double x,y coordinates.
 SEG_MOVETO and SEG_LINETO types will return one point,
 SEG_QUADTO will return two points,
 SEG_CUBICTO will return 3 points
 and SEG_CLOSE will not return any points.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#currentSegment(float[])" title="class or interface in java.awt.geom">currentSegment</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true" title="class or interface in java.awt.geom">PathIterator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#SEG_MOVETO" title="class or interface in java.awt.geom"><CODE>PathIterator.SEG_MOVETO</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#SEG_LINETO" title="class or interface in java.awt.geom"><CODE>PathIterator.SEG_LINETO</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#SEG_QUADTO" title="class or interface in java.awt.geom"><CODE>PathIterator.SEG_QUADTO</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#SEG_CUBICTO" title="class or interface in java.awt.geom"><CODE>PathIterator.SEG_CUBICTO</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#SEG_CLOSE" title="class or interface in java.awt.geom"><CODE>PathIterator.SEG_CLOSE</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#currentSegment(float[])" title="class or interface in java.awt.geom"><CODE>PathIterator.currentSegment(float[])</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getWindingRule()"><!-- --></A><H3>
getWindingRule</H3>
<PRE>
public int <B>getWindingRule</B>()</PRE>
<DL>
<DD>Return the winding rule for determining the insideness of the
 path.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#getWindingRule()" title="class or interface in java.awt.geom">getWindingRule</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true" title="class or interface in java.awt.geom">PathIterator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#WIND_EVEN_ODD" title="class or interface in java.awt.geom"><CODE>PathIterator.WIND_EVEN_ODD</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#WIND_NON_ZERO" title="class or interface in java.awt.geom"><CODE>PathIterator.WIND_NON_ZERO</CODE></A>, 
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#getWindingRule()" title="class or interface in java.awt.geom"><CODE>PathIterator.getWindingRule()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="isDone()"><!-- --></A><H3>
isDone</H3>
<PRE>
public boolean <B>isDone</B>()</PRE>
<DL>
<DD>Tests if there are more points to read.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#isDone()" title="class or interface in java.awt.geom">isDone</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true" title="class or interface in java.awt.geom">PathIterator</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>true if there are more points to read<DT><B>See Also:</B><DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#isDone()" title="class or interface in java.awt.geom"><CODE>PathIterator.isDone()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="next()"><!-- --></A><H3>
next</H3>
<PRE>
public void <B>next</B>()</PRE>
<DL>
<DD>Moves the iterator to the next segment of the path forwards
 along the primary direction of traversal as long as there are
 more points in that direction.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#next()" title="class or interface in java.awt.geom">next</A></CODE> in interface <CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true" title="class or interface in java.awt.geom">PathIterator</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/PathIterator.html?is-external=true#next()" title="class or interface in java.awt.geom"><CODE>PathIterator.next()</CODE></A></DL>
</DD>
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