swingwt.awt.geom
Class AffineTransform

java.lang.Object
  swingwt.awt.geom.AffineTransform

All Implemented Interfaces:

java.lang.Cloneable

public class AffineTransform

extends java.lang.Object

implements java.lang.Cloneable

Field Summary

static int	TYPE_FLIP
static int	TYPE_GENERAL_ROTATION
static int	TYPE_GENERAL_SCALE
static int	TYPE_GENERAL_TRANSFORM
static int	TYPE_IDENTITY
static int	TYPE_MASK_ROTATION
static int	TYPE_MASK_SCALE
static int	TYPE_QUADRANT_ROTATION
static int	TYPE_TRANSLATION
static int	TYPE_UNIFORM_SCALE

Constructor Summary

AffineTransform()

AffineTransform(AffineTransform Tx)

AffineTransform(double[] flatmatrix)

AffineTransform(double m00, double m10, double m01, double m11, double m02, double m12)

AffineTransform(float[] flatmatrix)

AffineTransform(float m00, float m10, float m01, float m11, float m02, float m12)

Method Summary

void	concatenate(AffineTransform Tx)
AffineTransform	createInverse()
Shape	createTransformedShape(Shape pSrc)
void	deltaTransform(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)
Point2D	deltaTransform(Point2D ptSrc, Point2D ptDst)
double	getDeterminant()
void	getMatrix(double[] flatmatrix)
static AffineTransform	getRotateInstance(double theta)
static AffineTransform	getRotateInstance(double theta, double x, double y)
static AffineTransform	getScaleInstance(double sx, double sy)
double	getScaleX()
double	getScaleY()
static AffineTransform	getShearInstance(double shx, double shy)
double	getShearX()
double	getShearY()
static AffineTransform	getTranslateInstance(double tx, double ty)
double	getTranslateX()
double	getTranslateY()
int	getType()
void	inverseTransform(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)
Point2D	inverseTransform(Point2D ptSrc, Point2D ptDst)
boolean	isIdentity()
void	preConcatenate(AffineTransform Tx)
void	rotate(double theta)
void	rotate(double theta, double x, double y)
void	scale(double sx, double sy)
void	setToIdentity()
void	setToRotation(double theta)
void	setToRotation(double theta, double x, double y)
void	setToScale(double sx, double sy)
void	setToShear(double shx, double shy)
void	setToTranslation(double tx, double ty)
void	setTransform(AffineTransform Tx)
void	setTransform(double m00, double m10, double m01, double m11, double m02, double m12)
void	shear(double shx, double shy)
void	transform(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)
void	transform(double[] srcPts, int srcOff, float[] dstPts, int dstOff, int numPts)
void	transform(float[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)
void	transform(float[] srcPts, int srcOff, float[] dstPts, int dstOff, int numPts)
void	transform(Point2D[] ptSrc, int srcOff, Point2D[] ptDst, int dstOff, int numPts)
Point2D	transform(Point2D ptSrc, Point2D ptDst)
void	translate(double tx, double ty)

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_IDENTITY

public static final int TYPE_IDENTITY

See Also:

Constant Field Values

TYPE_TRANSLATION

public static final int TYPE_TRANSLATION

See Also:

Constant Field Values

TYPE_UNIFORM_SCALE

public static final int TYPE_UNIFORM_SCALE

See Also:

Constant Field Values

TYPE_GENERAL_SCALE

public static final int TYPE_GENERAL_SCALE

See Also:

Constant Field Values

TYPE_MASK_SCALE

public static final int TYPE_MASK_SCALE

See Also:

Constant Field Values

TYPE_FLIP

public static final int TYPE_FLIP

See Also:

Constant Field Values

TYPE_QUADRANT_ROTATION

public static final int TYPE_QUADRANT_ROTATION

See Also:

Constant Field Values

TYPE_GENERAL_ROTATION

public static final int TYPE_GENERAL_ROTATION

See Also:

Constant Field Values

TYPE_MASK_ROTATION

public static final int TYPE_MASK_ROTATION

See Also:

Constant Field Values

TYPE_GENERAL_TRANSFORM

public static final int TYPE_GENERAL_TRANSFORM

See Also:

Constant Field Values

Constructor Detail

AffineTransform

public AffineTransform()

AffineTransform

public AffineTransform(AffineTransform Tx)

AffineTransform

public AffineTransform(float m00,
                       float m10,
                       float m01,
                       float m11,
                       float m02,
                       float m12)

AffineTransform

public AffineTransform(float[] flatmatrix)

AffineTransform

public AffineTransform(double m00,
                       double m10,
                       double m01,
                       double m11,
                       double m02,
                       double m12)

AffineTransform

public AffineTransform(double[] flatmatrix)

Method Detail

getTranslateInstance

public static AffineTransform getTranslateInstance(double tx,
                                                   double ty)

getRotateInstance

public static AffineTransform getRotateInstance(double theta)

getRotateInstance

public static AffineTransform getRotateInstance(double theta,
                                                double x,
                                                double y)

getScaleInstance

public static AffineTransform getScaleInstance(double sx,
                                               double sy)

getShearInstance

public static AffineTransform getShearInstance(double shx,
                                               double shy)

getType

public int getType()

getDeterminant

public double getDeterminant()

getMatrix

public void getMatrix(double[] flatmatrix)

getScaleX

public double getScaleX()

getScaleY

public double getScaleY()

getShearX

public double getShearX()

getShearY

public double getShearY()

getTranslateX

public double getTranslateX()

getTranslateY

public double getTranslateY()

translate

public void translate(double tx,
                      double ty)

rotate

public void rotate(double theta)

rotate

public void rotate(double theta,
                   double x,
                   double y)

scale

public void scale(double sx,
                  double sy)

shear

public void shear(double shx,
                  double shy)

setToIdentity

public void setToIdentity()

setToTranslation

public void setToTranslation(double tx,
                             double ty)

setToRotation

public void setToRotation(double theta)

setToRotation

public void setToRotation(double theta,
                          double x,
                          double y)

setToScale

public void setToScale(double sx,
                       double sy)

setToShear

public void setToShear(double shx,
                       double shy)

setTransform

public void setTransform(AffineTransform Tx)

setTransform

public void setTransform(double m00,
                         double m10,
                         double m01,
                         double m11,
                         double m02,
                         double m12)

concatenate

public void concatenate(AffineTransform Tx)

preConcatenate

public void preConcatenate(AffineTransform Tx)

createInverse

public AffineTransform createInverse()
                              throws NoninvertibleTransformException

Throws:

NoninvertibleTransformException

transform

public Point2D transform(Point2D ptSrc,
                         Point2D ptDst)

transform

public void transform(Point2D[] ptSrc,
                      int srcOff,
                      Point2D[] ptDst,
                      int dstOff,
                      int numPts)

transform

public void transform(float[] srcPts,
                      int srcOff,
                      float[] dstPts,
                      int dstOff,
                      int numPts)

transform

public void transform(double[] srcPts,
                      int srcOff,
                      double[] dstPts,
                      int dstOff,
                      int numPts)

transform

public void transform(float[] srcPts,
                      int srcOff,
                      double[] dstPts,
                      int dstOff,
                      int numPts)

transform

public void transform(double[] srcPts,
                      int srcOff,
                      float[] dstPts,
                      int dstOff,
                      int numPts)

inverseTransform

public Point2D inverseTransform(Point2D ptSrc,
                                Point2D ptDst)
                         throws NoninvertibleTransformException

Throws:

NoninvertibleTransformException

inverseTransform

public void inverseTransform(double[] srcPts,
                             int srcOff,
                             double[] dstPts,
                             int dstOff,
                             int numPts)
                      throws NoninvertibleTransformException

Throws:

NoninvertibleTransformException

deltaTransform

public Point2D deltaTransform(Point2D ptSrc,
                              Point2D ptDst)

deltaTransform

public void deltaTransform(double[] srcPts,
                           int srcOff,
                           double[] dstPts,
                           int dstOff,
                           int numPts)

createTransformedShape

public Shape createTransformedShape(Shape pSrc)

isIdentity

public boolean isIdentity()