EraserStroke

extends Stroke

java.lang.Object
↳	com.htc.painting.engine.stroke.Stroke
	↳	com.htc.painting.engine.stroke.EraserStroke

Class Overview

An eraser stroke

Summary

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Inherited Constants

From class com.htc.painting.engine.stroke.Stroke

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Inherited Fields

From class com.htc.painting.engine.stroke.Stroke

Public Constructors
	EraserStroke(int id)
	EraserStroke(int id, StrokeProperties sp)
	EraserStroke(int id, ByteArrayInputStream is) for serialize

Public Methods
Stroke	create(List<MotionPoint> points)
int	deserialize(ByteArrayInputStream is)
void	draw(Canvas canvas, int startIndex, int endIndex) if stroke support partial render.
void	draw(Canvas canvas)
int	getTotalBytes() if stroke could provide memory information, override this function
boolean	serialize(ByteArrayOutputStream os)

Protected Methods
void	onEnd(Canvas canvas, RectF dirtyRect) Implement this to customized your own data
void	onMove(Canvas canvas, float x, float y, float pressure, float size, RectF dirtyRect) Implement this to customized your own data
void	updateBoundingRect(RectF dirtyRect)

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Inherited Methods

From class com.htc.painting.engine.stroke.Stroke

abstract Stroke	create(List<MotionPoint> points)
abstract int	deserialize(ByteArrayInputStream is)
final void	destroy()
void	draw(Canvas canvas, int startIndex, int endIndex) if stroke support partial render.
abstract void	draw(Canvas canvas)
final void	end(Canvas canvas, RectF dirtyRect)
boolean	filterOutPoint(float preX, float preY, float currentX, float currentY) Given previous and current points to decide filter out point or not
long	getCreationTime() creation time of stroke
int	getId() getter function for the Stroke's id
List<MotionPoint>	getMotionPoints() Get sequence of MotionPoint
Path	getPath() Get path of the Stroke
StrokeProperties	getProperties() Get the StrokeProperties of the Stroke
RectF	getRect() Get Bounding Rect of Stroke
int	getTotalBytes() if stroke could provide memory information, override this function
boolean	isDestroyed() Indicates whether this Stroke is destroyed
boolean	isEffective() Indicates whether this Stroke is effective
final void	move(Canvas canvas, float x, float y, float pressure, float size, RectF dirtyRect)
void	onDestroy() Implement this to customized your own data
void	onEnd(Canvas canvas, RectF dirtyRect) Implement this to customized your own data
void	onMove(Canvas canvas, float x, float y, float pressure, float size, RectF dirtyRect) Implement this to customized your own data
void	onStart(Canvas canvas, RectF dirtyRect) Implement this to customized your own data
abstract boolean	serialize(ByteArrayOutputStream os)
void	setEffective(boolean effective) mark this Stroke to be effective or ineffective
void	setStrokeId(int id)
final void	start(Canvas canvas, RectF dirtyRect)
void	transform(Matrix m)
void	updateBoundingRect(RectF dirtyRect)