Class PathArrayProducer

java.lang.Object

org.apache.batik.parser.PathArrayProducer

All Implemented Interfaces:

PathHandler

public class PathArrayProducer
extends Object
implements PathHandler

A handler class that generates an array of shorts and an array floats from parsing path data.

Version:

$Id$

Field Summary

Fields

Modifier and Type	Field	Description
protected short[]	c	The current short[] object.
protected int	ccount	The total number of path commands accumulated.
protected int	cindex	The index in which to store the next path command.
protected LinkedList	cs	List of short[] objects.
protected float[]	p	The current float[] object.
protected int	pcount	The total number of path parameters accumulated.
protected int	pindex	The index in which to store the next path parameter.
protected LinkedList	ps	List of float[] objects.

Constructor Summary

Constructors

Constructor	Description
PathArrayProducer()

Method Summary

Modifier and Type	Method	Description
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().
protected void	command(short val)	Adds a path command to the list.
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().
short[]	getPathCommands()	Returns the array of path commands accumulated.
float[]	getPathParameters()	Returns the array of path parameters accumulated.
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).
protected void	param(float val)	Adds a path parameter to the list.
void	startPath()	Implements PathHandler.startPath().

Methods inherited from class Object

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

Field Details

ps

protected LinkedList ps

List of float[] objects.

p

protected float[] p

The current float[] object.

cs

protected LinkedList cs

List of short[] objects.

c

protected short[] c

The current short[] object.

cindex

protected int cindex

The index in which to store the next path command.

pindex

protected int pindex

The index in which to store the next path parameter.

ccount

protected int ccount

The total number of path commands accumulated.

pcount

protected int pcount

The total number of path parameters accumulated.

Constructor Details

PathArrayProducer

public PathArrayProducer()

Method Details

getPathCommands

public short[] getPathCommands()

Returns the array of path commands accumulated.

getPathParameters

public float[] getPathParameters()

Returns the array of path parameters accumulated.

startPath

public void startPath()
               throws ParseException

Implements PathHandler.startPath().

Specified by:

startPath in interface PathHandler

Throws:

ParseException - if an error occured while processing the path

movetoRel

public void movetoRel(float x,
 float y)
               throws ParseException

Implements PathHandler.movetoRel(float,float).

Specified by:

movetoRel in interface PathHandler

Parameters:

x - the relative x coordinate for the end point

y - the relative y coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

movetoAbs

public void movetoAbs(float x,
 float y)
               throws ParseException

Implements PathHandler.movetoAbs(float,float).

Specified by:

movetoAbs in interface PathHandler

Parameters:

x - the absolute x coordinate for the end point

y - the absolute y coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

closePath

public void closePath()
               throws ParseException

Implements PathHandler.closePath().

Specified by:

closePath in interface PathHandler

Throws:

ParseException - if an error occured while processing the path

linetoRel

public void linetoRel(float x,
 float y)
               throws ParseException

Implements PathHandler.linetoRel(float,float).

Specified by:

linetoRel in interface PathHandler

Parameters:

x - the relative x coordinates for the end point

y - the relative y coordinates for the end point

Throws:

ParseException - if an error occured while processing the path

linetoAbs

public void linetoAbs(float x,
 float y)
               throws ParseException

Implements PathHandler.linetoAbs(float,float).

Specified by:

linetoAbs in interface PathHandler

Parameters:

x - the absolute x coordinate for the end point

y - the absolute y coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

linetoHorizontalRel

public void linetoHorizontalRel(float x)
                         throws ParseException

Implements PathHandler.linetoHorizontalRel(float).

Specified by:

linetoHorizontalRel in interface PathHandler

Parameters:

x - the relative X coordinate of the end point

Throws:

ParseException - if an error occured while processing the path

linetoHorizontalAbs

public void linetoHorizontalAbs(float x)
                         throws ParseException

Implements PathHandler.linetoHorizontalAbs(float).

Specified by:

linetoHorizontalAbs in interface PathHandler

Parameters:

x - the absolute X coordinate of the end point

Throws:

ParseException - if an error occured while processing the path

linetoVerticalRel

public void linetoVerticalRel(float y)
                       throws ParseException

Implements PathHandler.linetoVerticalRel(float).

Specified by:

linetoVerticalRel in interface PathHandler

Parameters:

y - the relative Y coordinate of the end point

Throws:

ParseException - if an error occured while processing the path

linetoVerticalAbs

public void linetoVerticalAbs(float y)
                       throws ParseException

Implements PathHandler.linetoVerticalAbs(float).

Specified by:

linetoVerticalAbs in interface PathHandler

Parameters:

y - the absolute Y coordinate of the end point

Throws:

ParseException - if an error occured while processing the path

curvetoCubicRel

public void curvetoCubicRel(float x1,
 float y1,
 float x2,
 float y2,
 float x,
 float y)
                     throws ParseException

Implements PathHandler.curvetoCubicRel(float,float,float,float,float,float).

Specified by:

curvetoCubicRel in interface PathHandler

Parameters:

x1 - the relative x coordinate for the first control point

y1 - the relative y coordinate for the first control point

x2 - the relative x coordinate for the second control point

y2 - the relative y coordinate for the second control point

x - the relative x coordinate for the end point

y - the relative y coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

curvetoCubicAbs

public void curvetoCubicAbs(float x1,
 float y1,
 float x2,
 float y2,
 float x,
 float y)
                     throws ParseException

Implements PathHandler.curvetoCubicAbs(float,float,float,float,float,float).

Specified by:

curvetoCubicAbs in interface PathHandler

Parameters:

x1 - the absolute x coordinate for the first control point

y1 - the absolute y coordinate for the first control point

x2 - the absolute x coordinate for the second control point

y2 - the absolute y coordinate for the second control point

x - the absolute x coordinate for the end point

y - the absolute y coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

curvetoCubicSmoothRel

public void curvetoCubicSmoothRel(float x2,
 float y2,
 float x,
 float y)
                           throws ParseException

Implements PathHandler.curvetoCubicSmoothRel(float,float,float,float).

Specified by:

curvetoCubicSmoothRel in interface PathHandler

Parameters:

x2 - the relative x coordinate for the second control point

y2 - the relative y coordinate for the second control point

x - the relative x coordinate for the end point

y - the relative y coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

curvetoCubicSmoothAbs

public void curvetoCubicSmoothAbs(float x2,
 float y2,
 float x,
 float y)
                           throws ParseException

Implements PathHandler.curvetoCubicSmoothAbs(float,float,float,float).

Specified by:

curvetoCubicSmoothAbs in interface PathHandler

Parameters:

x2 - the absolute x coordinate for the second control point

y2 - the absolute y coordinate for the second control point

x - the absolute x coordinate for the end point

y - the absolute y coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

curvetoQuadraticRel

public void curvetoQuadraticRel(float x1,
 float y1,
 float x,
 float y)
                         throws ParseException

Implements PathHandler.curvetoQuadraticRel(float,float,float,float).

Specified by:

curvetoQuadraticRel in interface PathHandler

Parameters:

x1 - the relative x coordinate for the control point

y1 - the relative y coordinate for the control point

x - the relative x coordinate for the end point

y - the relative x coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

curvetoQuadraticAbs

public void curvetoQuadraticAbs(float x1,
 float y1,
 float x,
 float y)
                         throws ParseException

Implements PathHandler.curvetoQuadraticAbs(float,float,float,float).

Specified by:

curvetoQuadraticAbs in interface PathHandler

Parameters:

x1 - the absolute x coordinate for the control point

y1 - the absolute y coordinate for the control point

x - the absolute x coordinate for the end point

y - the absolute x coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

curvetoQuadraticSmoothRel

public void curvetoQuadraticSmoothRel(float x,
 float y)
                               throws ParseException

Implements PathHandler.curvetoQuadraticSmoothRel(float,float).

Specified by:

curvetoQuadraticSmoothRel in interface PathHandler

Parameters:

x - the relative x coordinate for the end point

y - the relative y coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

curvetoQuadraticSmoothAbs

public void curvetoQuadraticSmoothAbs(float x,
 float y)
                               throws ParseException

Implements PathHandler.curvetoQuadraticSmoothAbs(float,float).

Specified by:

curvetoQuadraticSmoothAbs in interface PathHandler

Parameters:

x - the absolute x coordinate for the end point

y - the absolute y coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

arcRel

public void arcRel(float rx,
 float ry,
 float xAxisRotation,
 boolean largeArcFlag,
 boolean sweepFlag,
 float x,
 float y)
            throws ParseException

Implements PathHandler.arcRel(float,float,float,boolean,boolean,float,float).

Specified by:

arcRel in interface PathHandler

Parameters:

rx - the X axis radius for the ellipse

ry - the Y axis radius for the ellipse

xAxisRotation - the rotation angle in degrees for the ellipse's X-axis relative to the X-axis

largeArcFlag - the value of the large-arc-flag

sweepFlag - the value of the sweep-flag

x - the relative x coordinate for the end point

y - the relative y coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

arcAbs

public void arcAbs(float rx,
 float ry,
 float xAxisRotation,
 boolean largeArcFlag,
 boolean sweepFlag,
 float x,
 float y)
            throws ParseException

Implements PathHandler.arcAbs(float,float,float,boolean,boolean,float,float).

Specified by:

arcAbs in interface PathHandler

Parameters:

rx - the X axis radius for the ellipse

ry - the Y axis radius for the ellipse

xAxisRotation - the rotation angle in degrees for the ellipse's X-axis relative to the X-axis

largeArcFlag - the value of the large-arc-flag

sweepFlag - the value of the sweep-flag

x - the absolute x coordinate for the end point

y - the absolute y coordinate for the end point

Throws:

ParseException - if an error occured while processing the path

command

protected void command(short val)
                throws ParseException

Adds a path command to the list.

Throws:

ParseException

param

protected void param(float val)
              throws ParseException

Adds a path parameter to the list.

Throws:

ParseException

endPath

public void endPath()
             throws ParseException

Implements PathHandler.endPath().

Specified by:

endPath in interface PathHandler

Throws:

ParseException - if an error occured while processing the path