org.eclipse.gef.geometry.planar

Class Pie

java.lang.Object

org.eclipse.gef.geometry.planar.Pie

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, IGeometry, IRotatable<Path>, IScalable<Pie>, IShape, ITranslatable<Pie>

public class Pie
extends java.lang.Object
implements IShape

The Pie is a closed AbstractArcBasedGeometry. It is the complement of the Arc, which is an open AbstractArcBasedGeometry. The Pie covers an area, therefore it implements the IShape interface.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Angle	angularExtent The counter-clockwise (CCW) Angle that spans this AbstractArcBasedGeometry.
protected Angle	startAngle The counter-clockwise (CCW) Angle to the x-axis at which this AbstractArcBasedGeometry begins.

Constructor Summary

Constructors

Constructor and Description
Pie(org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?> r, Angle startAngle, Angle angularExtent) Constructs a new Pie from the given values.
Pie(Arc arc) Constructs a new Pie from the given Arc.
Pie(double x, double y, double width, double height, Angle startAngle, Angle angularExtent) Constructs a new Pie from the given values.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone() Overridden with public visibility as recommended within Cloneable .
protected CubicCurve[]	computeBezierApproximation() Computes a CubicCurve approximation for this AbstractArcBasedGeometry.
boolean	contains(IGeometry g) Tests whether the given IGeometry is fully contained by this IShape.
boolean	contains(Point p) Returns whether the given Point is contained within this IGeometry.
T	expand(double h, double v) Expands the horizontal and vertical sides of this AbstractRectangleBasedGeometry with the values provided as input, and returns this for convenience.
T	expand(double left, double top, double right, double bottom) Expands this AbstractRectangleBasedGeometry by the given amounts, and returns this for convenience.
Angle	getAngularExtent() Returns the extension Angle of this AbstractArcBasedGeometry, i.e. the Angle defining the span of this AbstractArcBasedGeometry.
Rectangle	getBounds() Returns the smallest Rectangle fully enclosing this IGeometry.
Point	getCenter() Returns the center Point of this AbstractRectangleBasedGeometry.
Pie	getCopy() Returns a new identical copy of this IGeometry.
T	getExpanded(double h, double v) Returns a new expanded AbstractRectangleBasedGeometry, where the sides are incremented by the horizontal and vertical values provided.
T	getExpanded(double left, double top, double right, double bottom) Creates and returns a new AbstractRectangleBasedGeometry with the bounds of this AbstractRectangleBasedGeometry expanded by the given insets.
double	getHeight() Returns the height of this AbstractRectangleBasedGeometry.
Point	getLocation() Returns a Point specifying the x and y coordinates of this AbstractRectangleBasedGeometry.
PolyBezier	getOutline() Returns an ICurve representing the outline of this IShape .
BezierCurve[]	getOutlineSegments() Returns the individual ICurve segments, which constitute the outline of this IShape.
Point	getP1() Returns the start Point of this AbstractArcBasedGeometry.
Point	getP2() Returns the end Point of this AbstractArcBasedGeometry.
Point	getPoint(Angle angularExtent) Computes a Point on this AbstractArcBasedGeometry.
Path	getRotatedCCW(Angle angle) Rotates the calling object by specified Angle counter-clock-wise (CCW) around its center Point.
Path	getRotatedCCW(Angle angle, double cx, double cy) Rotates the calling object by the specified Angle counter-clock-wise (CCW) around the specified center Point (cx, cy).
Path	getRotatedCCW(Angle angle, Point center) Rotates the calling object by the specified Angle counter-clock-wise (CCW) around the specified center Point.
Path	getRotatedCW(Angle angle) Rotates the calling object by specified Angle clock-wise (CW) around its center Point.
Path	getRotatedCW(Angle angle, double cx, double cy) Rotates the calling object by the specified Angle clock-wise (CW) around the specified center Point (cx, cy).
Path	getRotatedCW(Angle angle, Point center) Rotates the calling object by the specified Angle clock-wise (CW) around the specified center Point.
T	getScaled(double factor) Scales a copy of the calling object by the given factor relative to its center Point.
T	getScaled(double factorX, double factorY) Scales a copy of the calling object by the given factors relative to its center Point.
T	getScaled(double factor, double centerX, double centerY) Scales a copy of the calling object by the given factor relative to the given center Point (cx, cy).
T	getScaled(double factorX, double factorY, double centerX, double centerY) Scales a copy of the calling object by the given factors relative to the given center Point (cx, cy).
T	getScaled(double factorX, double factorY, Point center) Scales a copy of the calling object by the given factors relative to the given center Point.
T	getScaled(double factor, Point center) Scales a copy of the calling object by the given factor relative to the given center Point.
T	getShrinked(double h, double v) Returns a new AbstractRectangleBasedGeometry, where the sides are shrinked by the horizontal and vertical values supplied.
T	getShrinked(double left, double top, double right, double bottom) Returns a new AbstractRectangleBasedGeometry shrinked by the specified insets.
Dimension	getSize() Returns a Dimension that records the width and height of this AbstractRectangleBasedGeometry.
Angle	getStartAngle() Returns this AbstractArcBasedGeometry's start Angle.
CurvedPolygon	getTransformed(AffineTransform t) Default implementation returning a transformed Path representation of this IGeometry.
T	getTranslated(double dx, double dy) Translates a copy of this object by the given values in x and y direction.
T	getTranslated(Point pt) Translates a copy of this object by the given Point.
double	getWidth() Returns the width of this AbstractRectangleBasedGeometry.
double	getX() Returns the x coordinate this AbstractRectangleBasedGeometry.
double	getX1() Returns the x coordinate of the start Point of this AbstractArcBasedGeometry.
double	getX2() Returns the x coordinate of the end Point of this AbstractArcBasedGeometry.
double	getY() Returns the y coordinate of this AbstractRectangleBasedGeometry.
double	getY1() Returns the y coordinate of the start Point of this AbstractArcBasedGeometry.
double	getY2() Returns the y coordinate of the end Point of this AbstractArcBasedGeometry.
int	hashCode()
T	scale(double factor) Scales the calling object by the given factor relative to its center Point.
T	scale(double fx, double fy) Scales the calling object by the given factors relative to the given center Point.
T	scale(double factor, double cx, double cy) Scales the calling object by the given factor relative to the given center Point (cx, cy).
T	scale(double fx, double fy, double cx, double cy) Scales the calling object by the given factors relative to the given center Point (cx, cy).
T	scale(double fx, double fy, Point center) Scales the calling object by the given factors relative to the given center Point.
T	scale(double factor, Point center) Scales the calling object by the given factor relative to the given center Point.
T	setAngularExtent(Angle angularExtent) Sets the extension Angle of this AbstractArcBasedGeometry .
T	setBounds(double x, double y, double w, double h) Sets the x, y, width, and height values of this AbstractRectangleBasedGeometry to the given values.
T	setBounds(Point loc, Dimension size) Sets the x, y, width, and height values of this AbstractRectangleBasedGeometry to the respective values specified by the passed-in Point and the passed-in Dimension.
T	setBounds(Rectangle r) Sets the x and y coordinates and the width and height of this AbstractRectangleBasedGeometry to the respective values of the given Rectangle.
T	setHeight(double height) Sets the height of this AbstractRectangleBasedGeometry to the given value.
T	setLocation(double x, double y) Sets the x and y coordinates of this AbstractRectangleBasedGeometry to the specified values.
T	setLocation(Point p) Sets the x and y coordinates of this AbstractRectangleBasedGeometry to the respective values of the given Point.
T	setSize(Dimension d) Sets the width and height of this AbstractRectangleBasedGeometry to the width and height of the given Dimension.
T	setSize(double w, double h) Sets the width and height of this AbstractRectangleBasedGeometry to the given values.
T	setStartAngle(Angle startAngle) Sets the start Angle of this AbstractArcBasedGeometry.
T	setWidth(double width) Sets the width of this AbstractRectangleBasedGeometry to the passed-in value.
T	setX(double x) Sets the x-coordinate of this AbstractRectangleBasedGeometry to the given value.
T	setY(double y) Sets the y-coordinate of this AbstractRectangleBasedGeometry to the given value.
T	shrink(double h, double v) Shrinks the sides of this AbstractRectangleBasedGeometry by the horizontal and vertical values provided as input, and returns this AbstractRectangleBasedGeometry for convenience.
T	shrink(double left, double top, double right, double bottom) Shrinks this AbstractRectangleBasedGeometry by the specified amounts.
Path	toPath() Converts this IGeometry into a Path representation.
boolean	touches(IGeometry g) Returns true if the input IGeometry touches this IGeometry, i.e. there is at least one common point.
T	translate(double dx, double dy) Translates the object by the given values in x and y direction.
T	translate(Point p) Translates the object by the given Point.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.gef.geometry.planar.IGeometry

touches

Field Detail

startAngle

protected Angle startAngle

The counter-clockwise (CCW) Angle to the x-axis at which this AbstractArcBasedGeometry begins.

angularExtent

protected Angle angularExtent

The counter-clockwise (CCW) Angle that spans this AbstractArcBasedGeometry.

Constructor Detail

Pie

public Pie(org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?> r,
           Angle startAngle,
           Angle angularExtent)

Constructs a new Pie from the given values.

Parameters:

r - The AbstractRectangleBasedGeometry which provides the size for this Pie.

startAngle - The counter-clockwise (CCW) Angle to the x-axis at which this Pie begins.

angularExtent - The counter-clockwise (CCW) Angle that spans this Pie.

Pie

public Pie(Arc arc)

Constructs a new Pie from the given Arc.

Parameters:

arc - The Arc which provides size, start angle, and angular extent for this Pie.

Pie

public Pie(double x,
           double y,
           double width,
           double height,
           Angle startAngle,
           Angle angularExtent)

Constructs a new Pie from the given values.

Parameters:

x - The x-coordinate of the rectangular area which encloses thie Pie.

y - The y-coordinate of the rectangular area which encloses thie Pie.

width - The width of the rectangular area which encloses thie Pie.

height - The height of the rectangular area which encloses thie Pie.

startAngle - The counter-clockwise (CCW) Angle to the x-axis at which this Pie begins.

angularExtent - The counter-clockwise (CCW) Angle that spans this Pie.

See Also:

AbstractArcBasedGeometry.AbstractArcBasedGeometry(double, double, double, double, Angle, Angle)

Method Detail

contains

public boolean contains(IGeometry g)

Description copied from interface: IShape

Tests whether the given IGeometry is fully contained by this IShape.

Specified by:

contains in interface IShape

Parameters:

g - The IGeometry to test for containment

Returns:

true if the given IGeometry is fully contained by this IShape, false otherwise.

contains

public boolean contains(Point p)

Description copied from interface: IGeometry

Returns whether the given Point is contained within this IGeometry. This includes the case that the Point lies on the border of this IGeometry.

Specified by:

contains in interface IGeometry

Parameters:

p - The Point being tested for containment

Returns:

true if the Point is contained within this IGeometry, false otherwise.

getBounds

public Rectangle getBounds()

Description copied from interface: IGeometry

Returns the smallest Rectangle fully enclosing this IGeometry.

Specified by:

getBounds in interface IGeometry

Returns:

A new Rectangle object that fully encloses this IGeometry

getCopy

public Pie getCopy()

Description copied from interface: IGeometry

Returns a new identical copy of this IGeometry.

Specified by:

getCopy in interface IGeometry

Returns:

a copy identical to this IGeometry

See Also:

IGeometry.getCopy()

getOutline

public PolyBezier getOutline()

Description copied from interface: IShape

Returns an ICurve representing the outline of this IShape .

Specified by:

getOutline in interface IShape

Returns:

An ICurve representing this IShape's outline.

getOutlineSegments

public BezierCurve[] getOutlineSegments()

Description copied from interface: IShape

Returns the individual ICurve segments, which constitute the outline of this IShape.

Specified by:

getOutlineSegments in interface IShape

Returns:

The ICurve segments of this IShape's outline.

getRotatedCCW

public Path getRotatedCCW(Angle angle)

Description copied from interface: IRotatable

Rotates the calling object by specified Angle counter-clock-wise (CCW) around its center Point. Does not necessarily return an object of the same type.

Specified by:

getRotatedCCW in interface IRotatable<Path>

Parameters:

angle - rotation Angle

Returns:

an IGeometry representing the result of the rotation

getRotatedCCW

public Path getRotatedCCW(Angle angle,
                          double cx,
                          double cy)

Description copied from interface: IRotatable

Rotates the calling object by the specified Angle counter-clock-wise (CCW) around the specified center Point (cx, cy). Does not necessarily return an object of the same type.

Specified by:

getRotatedCCW in interface IRotatable<Path>

Parameters:

angle - rotation Angle

cx - x-coordinate of the relative Point for the rotation

cy - y-coordinate of the relative Point for the rotation

Returns:

an IGeometry representing the result of the rotation

getRotatedCCW

public Path getRotatedCCW(Angle angle,
                          Point center)

Description copied from interface: IRotatable

Rotates the calling object by the specified Angle counter-clock-wise (CCW) around the specified center Point. Does not necessarily return an object of the same type.

Specified by:

getRotatedCCW in interface IRotatable<Path>

Parameters:

angle - rotation Angle

center - relative Point for the rotation

Returns:

an IGeometry representing the result of the rotation

getRotatedCW

public Path getRotatedCW(Angle angle)

Description copied from interface: IRotatable

Rotates the calling object by specified Angle clock-wise (CW) around its center Point. Does not necessarily return an object of the same type.

Specified by:

getRotatedCW in interface IRotatable<Path>

Parameters:

angle - rotation Angle

Returns:

an IGeometry representing the result of the rotation

getRotatedCW

public Path getRotatedCW(Angle angle,
                         double cx,
                         double cy)

Description copied from interface: IRotatable

Rotates the calling object by the specified Angle clock-wise (CW) around the specified center Point (cx, cy). Does not necessarily return an object of the same type.

Specified by:

getRotatedCW in interface IRotatable<Path>

Parameters:

angle - rotation Angle

cx - x-coordinate of the relative Point for the rotation

cy - y-coordinate of the relative Point for the rotation

Returns:

an IGeometry representing the result of the rotation

getRotatedCW

public Path getRotatedCW(Angle angle,
                         Point center)

Description copied from interface: IRotatable

Rotates the calling object by the specified Angle clock-wise (CW) around the specified center Point. Does not necessarily return an object of the same type.

Specified by:

getRotatedCW in interface IRotatable<Path>

Parameters:

angle - rotation Angle

center - relative Point for the rotation

Returns:

an IGeometry representing the result of the rotation

getTransformed

public CurvedPolygon getTransformed(AffineTransform t)

Default implementation returning a transformed Path representation of this IGeometry. Subclasses may override this method to return a more specific representation.

Specified by:

getTransformed in interface IGeometry

Specified by:

getTransformed in interface IShape

Parameters:

t - The AffineTransform to be applied

Returns:

a transformed Path representation of this IGeometry

See Also:

IGeometry.getTransformed(AffineTransform)

toPath

public Path toPath()

Description copied from interface: IGeometry

Converts this IGeometry into a Path representation.

Specified by:

toPath in interface IGeometry

Returns:

A new Path representation for this IGeometry.

See Also:

IGeometry.toPath()

computeBezierApproximation

protected CubicCurve[] computeBezierApproximation()

Computes a CubicCurve approximation for this AbstractArcBasedGeometry. It is approximated by a maximum of four CubicCurves, each of which covers a maximum of 90 degrees.

Returns:

a CubicCurve approximation for this AbstractArcBasedGeometry

getAngularExtent

public Angle getAngularExtent()

Returns the extension Angle of this AbstractArcBasedGeometry, i.e. the Angle defining the span of this AbstractArcBasedGeometry.

Returns:

the extension Angle of this AbstractArcBasedGeometry

getP1

public Point getP1()

Returns the start Point of this AbstractArcBasedGeometry.

Returns:

the start Point of this AbstractArcBasedGeometry

getP2

public Point getP2()

Returns the end Point of this AbstractArcBasedGeometry.

Returns:

the end Point of this AbstractArcBasedGeometry

getPoint

public Point getPoint(Angle angularExtent)

Computes a Point on this AbstractArcBasedGeometry. The Point's coordinates are calculated by moving the given Angle on this AbstractArcBasedGeometry starting at this AbstractArcBasedGeometry's start Point.

Parameters:

angularExtent - the Angle to move from the start Point of this AbstractArcBasedGeometry

Returns:

the Point at the given extension Angle

getStartAngle

public Angle getStartAngle()

Returns this AbstractArcBasedGeometry's start Angle.

Returns:

this AbstractArcBasedGeometry's start Angle

getX1

public double getX1()

Returns the x coordinate of the start Point of this AbstractArcBasedGeometry.

Returns:

the x coordinate of the start Point of this AbstractArcBasedGeometry

getX2

public double getX2()

Returns the x coordinate of the end Point of this AbstractArcBasedGeometry.

Returns:

the x coordinate of the end Point of this AbstractArcBasedGeometry

getY1

public double getY1()

Returns the y coordinate of the start Point of this AbstractArcBasedGeometry.

Returns:

the y coordinate of the start Point of this AbstractArcBasedGeometry

getY2

public double getY2()

Returns the y coordinate of the end Point of this AbstractArcBasedGeometry.

Returns:

the y coordinate of the end Point of this AbstractArcBasedGeometry

setAngularExtent

public T setAngularExtent(Angle angularExtent)

Sets the extension Angle of this AbstractArcBasedGeometry .

Parameters:

angularExtent - the new extension Angle for this AbstractArcBasedGeometry

Returns:

this for convenience

setStartAngle

public T setStartAngle(Angle startAngle)

Sets the start Angle of this AbstractArcBasedGeometry.

Parameters:

startAngle - the new start Angle for this AbstractArcBasedGeometry

Returns:

this for convenience

expand

public T expand(double h,
                double v)

Expands the horizontal and vertical sides of this AbstractRectangleBasedGeometry with the values provided as input, and returns this for convenience. The location of its center is kept constant.

Parameters:

h - the horizontal increment

v - the vertical increment

Returns:

this for convenience

expand

public T expand(double left,
                double top,
                double right,
                double bottom)

Expands this AbstractRectangleBasedGeometry by the given amounts, and returns this for convenience.

Parameters:

left - the amount to expand the left side

top - the amount to expand the top side

right - the amount to expand the right side

bottom - the amount to expand the bottom side

Returns:

this for convenience

getCenter

public Point getCenter()

Returns the center Point of this AbstractRectangleBasedGeometry.

Returns:

the center Point of this AbstractRectangleBasedGeometry

getExpanded

public T getExpanded(double h,
                     double v)

Returns a new expanded AbstractRectangleBasedGeometry, where the sides are incremented by the horizontal and vertical values provided. The center of the AbstractRectangleBasedGeometry is maintained constant.

Parameters:

h - The horizontal increment

v - The vertical increment

Returns:

a new expanded AbstractRectangleBasedGeometry

getExpanded

public T getExpanded(double left,
                     double top,
                     double right,
                     double bottom)

Creates and returns a new AbstractRectangleBasedGeometry with the bounds of this AbstractRectangleBasedGeometry expanded by the given insets.

Parameters:

left - the amount to expand the left side

top - the amount to expand the top side

right - the amount to expand the right side

bottom - the amount to expand the bottom side

Returns:

a new expanded AbstractRectangleBasedGeometry

getHeight

public final double getHeight()

Returns the height of this AbstractRectangleBasedGeometry.

Returns:

the height of this AbstractRectangleBasedGeometry

getLocation

public Point getLocation()

Returns a Point specifying the x and y coordinates of this AbstractRectangleBasedGeometry.

Returns:

a Point representing the x and y coordinates of this AbstractRectangleBasedGeometry

getScaled

public T getScaled(double factor)

Description copied from interface: IScalable

Scales a copy of the calling object by the given factor relative to its center Point.

Specified by:

getScaled in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

factor - scale-factor

Returns:

the new, scaled object

getScaled

public T getScaled(double factorX,
                   double factorY)

Description copied from interface: IScalable

Scales a copy of the calling object by the given factors relative to its center Point.

Specified by:

getScaled in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

factorX - x-scale-factor

factorY - y-scale-factor

Returns:

the new, scaled object

getScaled

public T getScaled(double factor,
                   double centerX,
                   double centerY)

Description copied from interface: IScalable

Scales a copy of the calling object by the given factor relative to the given center Point (cx, cy).

Specified by:

getScaled in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

factor - scale-factor

centerX - x-coordinate of the relative Point for the scaling

centerY - y-coordinate of the relative Point for the scaling

Returns:

the new, scaled object

getScaled

public T getScaled(double factorX,
                   double factorY,
                   double centerX,
                   double centerY)

Description copied from interface: IScalable

Scales a copy of the calling object by the given factors relative to the given center Point (cx, cy).

Specified by:

getScaled in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

factorX - x-scale-factor

factorY - y-scale-factor

centerX - x-coordinate of the relative Point for the scaling

centerY - y-coordinate of the relative Point for the scaling

Returns:

the new, scaled object

getScaled

public T getScaled(double factorX,
                   double factorY,
                   Point center)

Description copied from interface: IScalable

Scales a copy of the calling object by the given factors relative to the given center Point.

Specified by:

getScaled in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

factorX - x-scale-factor

factorY - y-scale-factor

center - relative Point for the scaling

Returns:

the new, scaled object

getScaled

public T getScaled(double factor,
                   Point center)

Description copied from interface: IScalable

Scales a copy of the calling object by the given factor relative to the given center Point.

Specified by:

getScaled in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

factor - scale-factor

center - relative Point for the scaling

Returns:

the new, scaled object

getShrinked

public T getShrinked(double h,
                     double v)

Returns a new AbstractRectangleBasedGeometry, where the sides are shrinked by the horizontal and vertical values supplied. The center of this AbstractRectangleBasedGeometry is kept constant.

Parameters:

h - horizontal reduction amount

v - vertical reduction amount

Returns:

a new, shrinked AbstractRectangleBasedGeometry

getShrinked

public T getShrinked(double left,
                     double top,
                     double right,
                     double bottom)

Returns a new AbstractRectangleBasedGeometry shrinked by the specified insets.

Parameters:

left - the amount to shrink the left side

top - the amount to shrink the top side

right - the amount to shrink the right side

bottom - the amount to shrink the bottom side

Returns:

a new, shrinked AbstractRectangleBasedGeometry

getSize

public final Dimension getSize()

Returns a Dimension that records the width and height of this AbstractRectangleBasedGeometry.

Returns:

a Dimension that records the width and height of this AbstractRectangleBasedGeometry

getTranslated

public T getTranslated(double dx,
                       double dy)

Description copied from interface: ITranslatable

Translates a copy of this object by the given values in x and y direction.

Specified by:

getTranslated in interface ITranslatable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

dx - x-translation

dy - y-translation

Returns:

a new, translated object

getTranslated

public T getTranslated(Point pt)

Description copied from interface: ITranslatable

Translates a copy of this object by the given Point.

Specified by:

getTranslated in interface ITranslatable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

pt - translation Point

Returns:

a new, translated object

getWidth

public final double getWidth()

Returns the width of this AbstractRectangleBasedGeometry.

Returns:

the width of this AbstractRectangleBasedGeometry

getX

public final double getX()

Returns the x coordinate this AbstractRectangleBasedGeometry.

Returns:

the x coordinate this AbstractRectangleBasedGeometry

getY

public final double getY()

Returns the y coordinate of this AbstractRectangleBasedGeometry.

Returns:

the y coordinate of this AbstractRectangleBasedGeometry

scale

public T scale(double factor)

Description copied from interface: IScalable

Scales the calling object by the given factor relative to its center Point.

Specified by:

scale in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

factor - scale-factor

Returns:

this for convenience

scale

public T scale(double fx,
               double fy)

Description copied from interface: IScalable

Scales the calling object by the given factors relative to the given center Point.

Specified by:

scale in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

fx - x-scale-factor

fy - y-scale-factor

Returns:

this for convenience

scale

public T scale(double factor,
               double cx,
               double cy)

Description copied from interface: IScalable

Scales the calling object by the given factor relative to the given center Point (cx, cy).

Specified by:

scale in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

factor - scale-factor

cx - x-coordinate of the relative Point for the scaling

cy - y-coordinate of the relative Point for the scaling

Returns:

this for convenience

scale

public T scale(double fx,
               double fy,
               double cx,
               double cy)

Description copied from interface: IScalable

Scales the calling object by the given factors relative to the given center Point (cx, cy).

Specified by:

scale in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

fx - x-scale-factor

fy - y-scale-factor

cx - x-coordinate of the relative Point for the scaling

cy - y-coordinate of the relative Point for the scaling

Returns:

this for convenience

scale

public T scale(double fx,
               double fy,
               Point center)

Description copied from interface: IScalable

Scales the calling object by the given factors relative to the given center Point.

Specified by:

scale in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

fx - x-scale-factor

fy - y-scale-factor

center - relative Point for the scaling

Returns:

this for convenience

scale

public T scale(double factor,
               Point center)

Description copied from interface: IScalable

Scales the calling object by the given factor relative to the given center Point.

Specified by:

scale in interface IScalable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

factor - scale-factor

center - relative Point for the scaling

Returns:

this for convenience

setBounds

public final T setBounds(double x,
                         double y,
                         double w,
                         double h)

Sets the x, y, width, and height values of this AbstractRectangleBasedGeometry to the given values.

Parameters:

x - the new x-coordinate

y - the new y-coordinate

w - the new width

h - the new height

Returns:

this for convenience

setBounds

public final T setBounds(Point loc,
                         Dimension size)

Sets the x, y, width, and height values of this AbstractRectangleBasedGeometry to the respective values specified by the passed-in Point and the passed-in Dimension.

Parameters:

loc - the Point specifying the new x and y coordinates of this AbstractRectangleBasedGeometry

size - the Dimension specifying the new width and height of this AbstractRectangleBasedGeometry

Returns:

this for convenience

setBounds

public final T setBounds(Rectangle r)

Sets the x and y coordinates and the width and height of this AbstractRectangleBasedGeometry to the respective values of the given Rectangle.

Parameters:

r - the Rectangle specifying the new x, y, width, and height values of this AbstractRectangleBasedGeometry

Returns:

this for convenience

setHeight

public final T setHeight(double height)

Sets the height of this AbstractRectangleBasedGeometry to the given value.

Parameters:

height - the new height

Returns:

this for convenience

setLocation

public final T setLocation(double x,
                           double y)

Sets the x and y coordinates of this AbstractRectangleBasedGeometry to the specified values.

Parameters:

x - the new x coordinate of this AbstractRectangleBasedGeometry

y - the new y coordinate of this AbstractRectangleBasedGeometry

Returns:

this for convenience

setLocation

public final T setLocation(Point p)

Sets the x and y coordinates of this AbstractRectangleBasedGeometry to the respective values of the given Point.

Parameters:

p - the Point specifying the new x and y coordinates of this AbstractRectangleBasedGeometry

Returns:

this for convenience

setSize

public final T setSize(Dimension d)

Sets the width and height of this AbstractRectangleBasedGeometry to the width and height of the given Dimension.

Parameters:

d - the Dimension specifying the new width and height of this AbstractRectangleBasedGeometry

Returns:

this for convenience

setSize

public final T setSize(double w,
                       double h)

Sets the width and height of this AbstractRectangleBasedGeometry to the given values.

Parameters:

w - the new width of this AbstractRectangleBasedGeometry

h - the new height of this AbstractRectangleBasedGeometry

Returns:

this for convenience

setWidth

public final T setWidth(double width)

Sets the width of this AbstractRectangleBasedGeometry to the passed-in value.

Parameters:

width - the new width of this AbstractRectangleBasedGeometry

Returns:

this for convenience

setX

public final T setX(double x)

Sets the x-coordinate of this AbstractRectangleBasedGeometry to the given value.

Parameters:

x - The new x-coordinate.

Returns:

this for convenience.

setY

public final T setY(double y)

Sets the y-coordinate of this AbstractRectangleBasedGeometry to the given value.

Parameters:

y - The new y-coordinate.

Returns:

this for convenience.

shrink

public T shrink(double h,
                double v)

Shrinks the sides of this AbstractRectangleBasedGeometry by the horizontal and vertical values provided as input, and returns this AbstractRectangleBasedGeometry for convenience. The center of this AbstractRectangleBasedGeometry is kept constant.

Parameters:

h - horizontal reduction amount

v - vertical reduction amount

Returns:

this for convenience

shrink

public T shrink(double left,
                double top,
                double right,
                double bottom)

Shrinks this AbstractRectangleBasedGeometry by the specified amounts.

Parameters:

left - the amount to shrink the left side

top - the amount to shrink the top side

right - the amount to shrink the right side

bottom - the amount to shrink the bottom side

Returns:

this for convenience

translate

public T translate(double dx,
                   double dy)

Description copied from interface: ITranslatable

Translates the object by the given values in x and y direction.

Specified by:

translate in interface ITranslatable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

dx - x-translation

dy - y-translation

Returns:

this for convenience

translate

public T translate(Point p)

Description copied from interface: ITranslatable

Translates the object by the given Point.

Specified by:

translate in interface ITranslatable<T extends org.eclipse.gef.geometry.planar.AbstractRectangleBasedGeometry<?,?>>

Parameters:

p - translation Point

Returns:

this for convenience

clone

public java.lang.Object clone()

Overridden with public visibility as recommended within Cloneable .

Overrides:

clone in class java.lang.Object

hashCode

public final int hashCode()

Overrides:

hashCode in class java.lang.Object

See Also:

Object.hashCode()

touches

public boolean touches(IGeometry g)

Description copied from interface: IGeometry

Returns true if the input IGeometry touches this IGeometry, i.e. there is at least one common point.

Specified by:

touches in interface IGeometry

Parameters:

g - The IGeometry for the intersection test

Returns:

true if the input IGeometry and this IGeometry have at least one common point.