com.piro.bezier

Class BezierListProducer

java.lang.Object

com.piro.bezier.BezierListProducer

All Implemented Interfaces:

PathHandler

public class BezierListProducer
extends java.lang.Object
implements PathHandler

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

Constructor Summary

Constructors

Constructor and Description
BezierListProducer()

Method Summary

Modifier and Type	Method and Description
void	arcAbs(float rx, float ry, float xAxisRotation, boolean largeArcFlag, boolean sweepFlag, float x, float y) Invoked when an absolute elliptical arc command has been parsed.
void	arcRel(float rx, float ry, float xAxisRotation, boolean largeArcFlag, boolean sweepFlag, float x, float y) Invoked when a relative elliptical arc command has been parsed.
void	closePath() Invoked when a closepath has been parsed.
void	curvetoCubicAbs(float x1, float y1, float x2, float y2, float x, float y) Invoked when an absolute cubic bezier curve command has been parsed.
void	curvetoCubicRel(float x1, float y1, float x2, float y2, float x, float y) Invoked when a relative cubic bezier curve command has been parsed.
void	curvetoCubicSmoothAbs(float x2, float y2, float x, float y) Invoked when an absolute smooth cubic bezier curve command has been parsed.
void	curvetoCubicSmoothRel(float x2, float y2, float x, float y) Invoked when a relative smooth cubic bezier curve command has been parsed.
void	curvetoQuadraticAbs(float x1, float y1, float x, float y) Invoked when an absolute quadratic bezier curve command has been parsed.
void	curvetoQuadraticRel(float x1, float y1, float x, float y) Invoked when a relative quadratic bezier curve command has been parsed.
void	curvetoQuadraticSmoothAbs(float x, float y) Invoked when an absolute smooth quadratic bezier curve command has been parsed.
void	curvetoQuadraticSmoothRel(float x, float y) Invoked when a relative smooth quadratic bezier curve command has been parsed.
void	endPath() Invoked when the path ends.
void	linetoAbs(float x, float y) Invoked when an absolute line command has been parsed.
void	linetoHorizontalAbs(float x) Invoked when an horizontal absolute line command has been parsed.
void	linetoHorizontalRel(float x) Invoked when an horizontal relative line command has been parsed.
void	linetoRel(float x, float y) Invoked when a relative line command has been parsed.
void	linetoVerticalAbs(float y) Invoked when a vertical absolute line command has been parsed.
void	linetoVerticalRel(float y) Invoked when a vertical relative line command has been parsed.
void	movetoAbs(float x, float y) Invoked when an absolute moveto command has been parsed.
void	movetoRel(float x, float y) Invoked when a relative moveto command has been parsed.
void	startPath() Invoked when the path starts.

Methods inherited from class java.lang.Object

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

Constructor Detail

BezierListProducer

public BezierListProducer()

Method Detail

startPath

public void startPath()
               throws ParseException

Description copied from interface: PathHandler

Invoked when the path starts.

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

Description copied from interface: PathHandler

Invoked when a relative moveto command has been parsed.

Command : m

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

Description copied from interface: PathHandler

Invoked when an absolute moveto command has been parsed.

Command : M

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

Description copied from interface: PathHandler

Invoked when a closepath has been parsed.

Command : z | Z

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

Description copied from interface: PathHandler

Invoked when a relative line command has been parsed.

Command : l

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

Description copied from interface: PathHandler

Invoked when an absolute line command has been parsed.

Command : L

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

Description copied from interface: PathHandler

Invoked when an horizontal relative line command has been parsed.

Command : h

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

Description copied from interface: PathHandler

Invoked when an horizontal absolute line command has been parsed.

Command : H

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

Description copied from interface: PathHandler

Invoked when a vertical relative line command has been parsed.

Command : v

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

Description copied from interface: PathHandler

Invoked when a vertical absolute line command has been parsed.

Command : V

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

Description copied from interface: PathHandler

Invoked when a relative cubic bezier curve command has been parsed.

Command : c

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

Description copied from interface: PathHandler

Invoked when an absolute cubic bezier curve command has been parsed.

Command : C

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

Description copied from interface: PathHandler

Invoked when a relative smooth cubic bezier curve command has been parsed. The first control point is assumed to be the reflection of the second control point on the previous command relative to the current point.

Command : s

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

Description copied from interface: PathHandler

Invoked when an absolute smooth cubic bezier curve command has been parsed. The first control point is assumed to be the reflection of the second control point on the previous command relative to the current point.

Command : S

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

Description copied from interface: PathHandler

Invoked when a relative quadratic bezier curve command has been parsed.

Command : q

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

Description copied from interface: PathHandler

Invoked when an absolute quadratic bezier curve command has been parsed.

Command : Q

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)

Description copied from interface: PathHandler

Invoked when a relative smooth quadratic bezier curve command has been parsed. The control point is assumed to be the reflection of the control point on the previous command relative to the current point.

Command : t

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

curvetoQuadraticSmoothAbs

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

Description copied from interface: PathHandler

Invoked when an absolute smooth quadratic bezier curve command has been parsed. The control point is assumed to be the reflection of the control point on the previous command relative to the current point.

Command : T

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

Description copied from interface: PathHandler

Invoked when a relative elliptical arc command has been parsed.

Command : a

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

Description copied from interface: PathHandler

Invoked when an absolute elliptical arc command has been parsed.

Command : A

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

endPath

public void endPath()
             throws ParseException

Description copied from interface: PathHandler

Invoked when the path ends.

Specified by:

endPath in interface PathHandler

Throws:

ParseException - if an error occured while processing the path