com.sencha.gxt.chart.client.draw.sprite

Class EllipseSprite

java.lang.Object

com.sencha.gxt.chart.client.draw.sprite.Sprite

com.sencha.gxt.chart.client.draw.sprite.EllipseSprite

public class EllipseSprite
extends Sprite

A Sprite that represents an ellipse.

Constructor Summary

Constructors

Constructor and Description
EllipseSprite() Creates an ellipse with no values.
EllipseSprite(double radiusX, double radiusY) Creates an ellipse with the given radii.
EllipseSprite(double radiusX, double radiusY, double centerX, double centerY) Creates an ellipse with the given radii and center coordinates.
EllipseSprite(EllipseSprite sprite) Creates a copy of the given ellipse.

Method Summary

Methods

Modifier and Type	Method and Description
void	clearDirtyFlags() Clears all of the dirty flags on the sprite.
EllipseSprite	copy() Returns a copy of the sprite.
double	getCenterX() Returns the center x-coordinate of the ellipse.
double	getCenterY() Returns the center y-coordinate of the ellipse.
PathSprite	getPathSprite() Returns the Sprite as a path.
double	getRadiusX() Returns the radius of the ellipse on its x-axis.
double	getRadiusY() Returns the radius of the ellipse on its y-axis.
boolean	isCenterXDirty() Returns true if the center x changed since the last render.
boolean	isCenterYDirty() Returns true if the center y changed since the last render.
boolean	isDirty() Returns true if the sprite changed since the last render.
boolean	isRadiusXDirty() Returns true if the radius x changed since the last render.
boolean	isRadiusYDirty() Returns true if the radius y changed since the last render.
void	setCenterX(double centerX) Sets the center x-coordinate of the ellipse.
void	setCenterY(double centerY) Sets the center y-coordinate of the ellipse.
void	setRadiusX(double radiusX) Sets the radius of the ellipse on its x-axis.
void	setRadiusY(double radiusY) Sets the radius of the ellipse on its y-axis.
void	update(Sprite sprite) Updates the attributes of the sprite using the given sprite.

Methods inherited from class com.sencha.gxt.chart.client.draw.sprite.Sprite

getBBox, getClipRectangle, getComponent, getFill, getFillOpacity, getOpacity, getRotation, getScaling, getStroke, getStrokeOpacity, getStrokeWidth, getSurface, getTranslation, getZIndex, isClipRectangleDirty, isFillDirty, isFillOpacityDirty, isHidden, isHiddenDirty, isOpacityDirty, isStrokeDirty, isStrokeOpacityDirty, isStrokeWidthDirty, isTransformDirty, isZIndexDirty, redraw, remove, setClipRectangle, setComponent, setCursor, setFill, setFillOpacity, setHidden, setOpacity, setRotation, setRotation, setRotation, setScaling, setScaling, setScaling, setStroke, setStrokeOpacity, setStrokeWidth, setSurface, setTranslation, setTranslation, setZIndex, transformMatrix

Methods inherited from class java.lang.Object

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

Constructor Detail

EllipseSprite

public EllipseSprite()

Creates an ellipse with no values.

EllipseSprite

public EllipseSprite(double radiusX,
             double radiusY)

Creates an ellipse with the given radii.

Parameters:

radiusX - the radius of the ellipse on its x-axis

radiusY - the radius of the ellipse on its y-axis

EllipseSprite

public EllipseSprite(double radiusX,
             double radiusY,
             double centerX,
             double centerY)

Creates an ellipse with the given radii and center coordinates.

Parameters:

radiusX - the radius of the ellipse on its x-axis

radiusY - the radius of the ellipse on its y-axis

centerX - the center x-coordinate of the ellipse

centerY - the center y-coordinate of the ellipse

EllipseSprite

public EllipseSprite(EllipseSprite sprite)

Creates a copy of the given ellipse.

Parameters:

sprite - the sprite to be copied

Method Detail

clearDirtyFlags

public void clearDirtyFlags()

Description copied from class: Sprite

Clears all of the dirty flags on the sprite.

Overrides:

clearDirtyFlags in class Sprite

copy

public EllipseSprite copy()

Description copied from class: Sprite

Returns a copy of the sprite.

Specified by:

copy in class Sprite

Returns:

copy of the sprite

getCenterX

public double getCenterX()

Returns the center x-coordinate of the ellipse.

Returns:

the center x-coordinate of the ellipse

getCenterY

public double getCenterY()

Returns the center y-coordinate of the ellipse.

Returns:

the center y-coordinate of the ellipse

getPathSprite

public PathSprite getPathSprite()

Description copied from class: Sprite

Returns the Sprite as a path.

Specified by:

getPathSprite in class Sprite

Returns:

the sprite as a path

getRadiusX

public double getRadiusX()

Returns the radius of the ellipse on its x-axis.

Returns:

the radius of the ellipse on its x-axis.

getRadiusY

public double getRadiusY()

Returns the radius of the ellipse on its y-axis.

Returns:

the radius of the ellipse on its y-axis.

isCenterXDirty

public boolean isCenterXDirty()

Returns true if the center x changed since the last render.

Returns:

true if the center x changed since the last render

isCenterYDirty

public boolean isCenterYDirty()

Returns true if the center y changed since the last render.

Returns:

true if the center y changed since the last render

isDirty

public boolean isDirty()

Description copied from class: Sprite

Returns true if the sprite changed since the last render.

Overrides:

isDirty in class Sprite

Returns:

true if the sprite changed since the last render

isRadiusXDirty

public boolean isRadiusXDirty()

Returns true if the radius x changed since the last render.

Returns:

true if the radius x changed since the last render

isRadiusYDirty

public boolean isRadiusYDirty()

Returns true if the radius y changed since the last render.

Returns:

true if the radius y changed since the last render

setCenterX

public void setCenterX(double centerX)

Sets the center x-coordinate of the ellipse.

Parameters:

centerX - the center x-coordinate of the ellipse

setCenterY

public void setCenterY(double centerY)

Sets the center y-coordinate of the ellipse.

Parameters:

centerY - the center y-coordinate of the ellipse

setRadiusX

public void setRadiusX(double radiusX)

Sets the radius of the ellipse on its x-axis. Cannot be negative.

Parameters:

radiusX - the radius of the ellipse on its x-axis.

setRadiusY

public void setRadiusY(double radiusY)

Sets the radius of the ellipse on its y-axis. Cannot be negative.

Parameters:

radiusY - the radius of the ellipse on its y-axis.

update

public void update(Sprite sprite)

Description copied from class: Sprite

Updates the attributes of the sprite using the given sprite.

Overrides:

update in class Sprite

Parameters:

sprite - the sprite attributes to use