org.apache.batik.parser
Class PathArrayProducer

java.lang.Object
  extended by 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.


Field Summary
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
PathArrayProducer()
           
 
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().
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 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

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 Detail

PathArrayProducer

public PathArrayProducer()
Method Detail

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


Copyright © 2008 Apache Software Foundation. All Rights Reserved.