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

Class CircleSprite

java.lang.Object

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

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

public class CircleSprite
extends Sprite

A Sprite that represents a circle.

Field Summary

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

clipRectangle, component, fill, fillOpacity, hidden, opacity, rotation, scaling, stroke, strokeOpacity, strokeWidth, surface, translation, zIndex

Constructor Summary

Constructors

Constructor and Description
CircleSprite() Creates a circle with no values.
CircleSprite(CircleSprite sprite) Creates a copy of the given circle.
CircleSprite(double radius) Creates a circle with the given radius.
CircleSprite(double radius, double centerX, double centerY) Creates a circle with the given radius and center coordinates.

Method Summary

Modifier and Type	Method and Description
void	clearDirtyFlags() Clears all of the dirty flags on the sprite.
CircleSprite	copy() Returns a copy of the sprite.
double	getCenterX() Returns the center x-coordinate of the circle.
double	getCenterY() Returns the center y-coordinate of the circle.
PathSprite	getPathSprite() Returns the Sprite as a path.
double	getRadius() Returns the radius of the circle.
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	isRadiusDirty() Returns true if the radius changed since the last render.
void	setCenterX(double centerX) Sets the center x-coordinate of the circle.
void	setCenterY(double centerY) Sets the center y-coordinate of the circle.
void	setRadius(double radius) Sets the radius of the circle.
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

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

Constructor Detail

CircleSprite

public CircleSprite()

Creates a circle with no values.

CircleSprite

public CircleSprite(CircleSprite sprite)

Creates a copy of the given circle.

Parameters:

sprite - the sprite to be copied

CircleSprite

public CircleSprite(double radius)

Creates a circle with the given radius.

Parameters:

radius - the radius of the circle

CircleSprite

public CircleSprite(double radius,
                    double centerX,
                    double centerY)

Creates a circle with the given radius and center coordinates.

Parameters:

radius - the radius of the circle

centerX - the center x-coordinate of the circle

centerY - the center y-coordinate of the circle

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 CircleSprite 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 circle.

Returns:

the center x-coordinate of the circle

getCenterY

public double getCenterY()

Returns the center y-coordinate of the circle.

Returns:

the center y-coordinate of the circle

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

getRadius

public double getRadius()

Returns the radius of the circle.

Returns:

the radius of the circle

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

isRadiusDirty

public boolean isRadiusDirty()

Returns true if the radius changed since the last render.

Returns:

true if the radius changed since the last render

setCenterX

public void setCenterX(double centerX)

Sets the center x-coordinate of the circle.

Parameters:

centerX - the center x-coordinate of the circle

setCenterY

public void setCenterY(double centerY)

Sets the center y-coordinate of the circle.

Parameters:

centerY - the center y-coordinate of the circle

setRadius

public void setRadius(double radius)

Sets the radius of the circle. Cannot be negative.

Parameters:

radius - the radius of the circle

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