Batik Javadoc: Class AWTPathProducer

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org.apache.batik.parser
Class AWTPathProducer

java.lang.Object
  |
  +--org.apache.batik.parser.AWTPathProducer

All Implemented Interfaces:: PathHandler, ShapeProducer

public class AWTPathProducer
extends java.lang.Object
implements PathHandler, ShapeProducer

This class provides an implementation of the PathHandler that initializes a Shape from the value of a path's 'd' attribute.

Field Summary

protected float currentX
          The current x position.

protected float currentY
          The current y position.

protected ExtendedGeneralPath path
          The temporary value of extendedGeneralPath.

protected int windingRule
          The winding rule to use to construct the path.

protected float xCenter
          The reference x point for smooth arcs.

protected float yCenter
          The reference y point for smooth arcs.

Constructor Summary

AWTPathProducer()


Method Summary

void arcAbs(float rx, float ry, float xAxisRotation, boolean largeArcFlag, boolean sweepFlag, float x, float y)
          Implements PathHandler.arcAbs(float,float,float,boolean,boolean,float,float).

void arcRel(float rx, float ry, float xAxisRotation, boolean largeArcFlag, boolean sweepFlag, float x, float y)
          Implements PathHandler.arcRel(float,float,float,boolean,boolean,float,float).

void closePath()
          Implements PathHandler.closePath().

static java.awt.Shape createShape(java.io.Reader r, int wr)
          Utility method for creating an ExtendedGeneralPath.

void curvetoCubicAbs(float x1, float y1, float x2, float y2, float x, float y)
          Implements PathHandler.curvetoCubicAbs(float,float,float,float,float,float).

void curvetoCubicRel(float x1, float y1, float x2, float y2, float x, float y)
          Implements PathHandler.curvetoCubicRel(float,float,float,float,float,float).

void curvetoCubicSmoothAbs(float x2, float y2, float x, float y)
          Implements PathHandler.curvetoCubicSmoothAbs(float,float,float,float).

void curvetoCubicSmoothRel(float x2, float y2, float x, float y)
          Implements PathHandler.curvetoCubicSmoothRel(float,float,float,float).

void curvetoQuadraticAbs(float x1, float y1, float x, float y)
          Implements PathHandler.curvetoQuadraticAbs(float,float,float,float).

void curvetoQuadraticRel(float x1, float y1, float x, float y)
          Implements PathHandler.curvetoQuadraticRel(float,float,float,float).

void curvetoQuadraticSmoothAbs(float x, float y)
          Implements PathHandler.curvetoQuadraticSmoothAbs(float,float).

void curvetoQuadraticSmoothRel(float x, float y)
          Implements PathHandler.curvetoQuadraticSmoothRel(float,float).

void endPath()
          Implements PathHandler.endPath().

java.awt.Shape getShape()
          Returns the Shape object initialized during the last parsing.

int getWindingRule()
          Returns the current winding rule.

void linetoAbs(float x, float y)
          Implements PathHandler.linetoAbs(float,float).

void linetoHorizontalAbs(float x)
          Implements PathHandler.linetoHorizontalAbs(float).

void linetoHorizontalRel(float x)
          Implements PathHandler.linetoHorizontalRel(float).

void linetoRel(float x, float y)
          Implements PathHandler.linetoRel(float,float).

void linetoVerticalAbs(float y)
          Implements PathHandler.linetoVerticalAbs(float).

void linetoVerticalRel(float y)
          Implements PathHandler.linetoVerticalRel(float).

void movetoAbs(float x, float y)
          Implements PathHandler.movetoAbs(float,float).

void movetoRel(float x, float y)
          Implements PathHandler.movetoRel(float,float).

void setWindingRule(int i)
          Sets the winding rule used to construct the path.

void startPath()
          Implements PathHandler.startPath().

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

path

protected ExtendedGeneralPath path

The temporary value of extendedGeneralPath.

currentX

protected float currentX

The current x position.

currentY

protected float currentY

The current y position.

xCenter

protected float xCenter

The reference x point for smooth arcs.

yCenter

protected float yCenter

The reference y point for smooth arcs.

windingRule

protected int windingRule

The winding rule to use to construct the path.

Constructor Detail

AWTPathProducer

public AWTPathProducer()

Method Detail

createShape

public static java.awt.Shape createShape(java.io.Reader r,
                                         int wr)
                                  throws java.io.IOException,
                                         ParseException

Utility method for creating an ExtendedGeneralPath.

Parameters:: r - The reader used to read the path specification.; wr - The winding rule to use for creating the path.

setWindingRule

public void setWindingRule(int i)

Sets the winding rule used to construct the path.

Specified by:: setWindingRule in interface ShapeProducer

getWindingRule

public int getWindingRule()

Returns the current winding rule.

Specified by:: getWindingRule in interface ShapeProducer

getShape

public java.awt.Shape getShape()

Returns the Shape object initialized during the last parsing.

Specified by:: getShape in interface ShapeProducer

Returns:: the shape or null if this handler has not been used by a parser.