pt.tumba.parser.swf
Class Matrix

java.lang.Object
  pt.tumba.parser.swf.Matrix

Direct Known Subclasses:

Transform

public class Matrix
extends java.lang.Object

Description of the Class

Author:

unknown

Field Summary

protected double	scaleX Description of the Field
protected double	scaleY Description of the Field
protected double	skew0 Description of the Field
protected double	skew1 Description of the Field
protected double	translateX Description of the Field
protected double	translateY Description of the Field

Constructor Summary

Matrix()
An identity matrix

Matrix(double translateX, double translateY)
Constructor for the Matrix object

Matrix(double scaleX, double scaleY, double skew0, double skew1, double translateX, double translateY)
Constructor for the Matrix object

Matrix(InStream in)
Constructor for the Matrix object

Matrix(Matrix copy)
Copy another matrix

Method Summary

double	getScaleX() Gets the scaleX attribute of the Matrix object
double	getScaleY() Gets the scaleY attribute of the Matrix object
double	getSkew0() Gets the skew0 attribute of the Matrix object
double	getSkew1() Gets the skew1 attribute of the Matrix object
double	getTranslateX() Gets the translateX attribute of the Matrix object
double	getTranslateY() Gets the translateY attribute of the Matrix object
void	setScaleX(double scaleX) Sets the scaleX attribute of the Matrix object
void	setScaleY(double scaleY) Sets the scaleY attribute of the Matrix object
void	setSkew0(double skew0) Sets the skew0 attribute of the Matrix object
void	setSkew1(double skew1) Sets the skew1 attribute of the Matrix object
void	setTranslateX(double translateX) Sets the translateX attribute of the Matrix object
void	setTranslateY(double translateY) Sets the translateY attribute of the Matrix object
java.lang.String	toString() Description of the Method
void	write(OutStream out) Description of the Method

Methods inherited from class java.lang.Object

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

Field Detail

scaleX

protected double scaleX

Description of the Field

scaleY

protected double scaleY

Description of the Field

skew0

protected double skew0

Description of the Field

skew1

protected double skew1

Description of the Field

translateX

protected double translateX

Description of the Field

translateY

protected double translateY

Description of the Field

Constructor Detail

Matrix

public Matrix()

An identity matrix

Matrix

public Matrix(double translateX,
              double translateY)

Constructor for the Matrix object

Parameters:

translateX - Description of the Parameter

translateY - Description of the Parameter

Matrix

public Matrix(Matrix copy)

Copy another matrix

Parameters:

copy - Description of the Parameter

Matrix

public Matrix(double scaleX,
              double scaleY,
              double skew0,
              double skew1,
              double translateX,
              double translateY)

Constructor for the Matrix object

Parameters:

scaleX - Description of the Parameter

scaleY - Description of the Parameter

skew0 - Description of the Parameter

skew1 - Description of the Parameter

translateX - Description of the Parameter

translateY - Description of the Parameter

Matrix

public Matrix(InStream in)
       throws java.io.IOException

Constructor for the Matrix object

Parameters:

in - Description of the Parameter

Throws:

java.io.IOException - Description of the Exception

Method Detail

getScaleX

public double getScaleX()

Gets the scaleX attribute of the Matrix object

Returns:

The scaleX value

getScaleY

public double getScaleY()

Gets the scaleY attribute of the Matrix object

Returns:

The scaleY value

getSkew0

public double getSkew0()

Gets the skew0 attribute of the Matrix object

Returns:

The skew0 value

getSkew1

public double getSkew1()

Gets the skew1 attribute of the Matrix object

Returns:

The skew1 value

getTranslateX

public double getTranslateX()

Gets the translateX attribute of the Matrix object

Returns:

The translateX value

getTranslateY

public double getTranslateY()

Gets the translateY attribute of the Matrix object

Returns:

The translateY value

setScaleX

public void setScaleX(double scaleX)

Sets the scaleX attribute of the Matrix object

Parameters:

scaleX - The new scaleX value

setScaleY

public void setScaleY(double scaleY)

Sets the scaleY attribute of the Matrix object

Parameters:

scaleY - The new scaleY value

setSkew0

public void setSkew0(double skew0)

Sets the skew0 attribute of the Matrix object

Parameters:

skew0 - The new skew0 value

setSkew1

public void setSkew1(double skew1)

Sets the skew1 attribute of the Matrix object

Parameters:

skew1 - The new skew1 value

setTranslateX

public void setTranslateX(double translateX)

Sets the translateX attribute of the Matrix object

Parameters:

translateX - The new translateX value

setTranslateY

public void setTranslateY(double translateY)

Sets the translateY attribute of the Matrix object

Parameters:

translateY - The new translateY value

write

public void write(OutStream out)
           throws java.io.IOException

Description of the Method

Parameters:

out - Description of the Parameter

Throws:

java.io.IOException - Description of the Exception

toString

public java.lang.String toString()

Description of the Method

Overrides:

toString in class java.lang.Object

Returns:

Description of the Return Value