ca.uwaterloo.epad.painting

Class Stroke

java.lang.Object

ca.uwaterloo.epad.painting.Stroke

public class Stroke
extends java.lang.Object

This class represents a single stroke on the canvas.

Version:

1.0

Author:

Dmitry Pyryeskin

See Also:

StrokePoint

Field Summary

Fields

Modifier and Type	Field and Description
long	id Unique identifier of the stroke object.

Constructor Summary

Constructors

Constructor and Description
Stroke(vialab.SMT.Touch t, Canvas c) Default constructor creates a Stroke object and stores the coordinated of the Touch object translated to the coordinate space of the Canvas.

Method Summary

Methods

Modifier and Type	Method and Description
StrokePoint	getLastPoint()
java.util.Vector<StrokePoint>	getPath()
void	render(processing.core.PGraphics g) Render the stroke based on the Brush and Paint objects.
void	update(vialab.SMT.Touch t) Update the stroke by adding the coordinates of the given Touch object translated to the coordinate space of the Canvas to it.

Methods inherited from class java.lang.Object

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

Field Detail

id

public long id

Unique identifier of the stroke object. Is equal to the ID of the Touch object that created the stroke.

Constructor Detail

Stroke

public Stroke(vialab.SMT.Touch t,
      Canvas c)

Default constructor creates a Stroke object and stores the coordinated of the Touch object translated to the coordinate space of the Canvas.

Parameters:

t - Touch object

c - Canvas

Method Detail

update

public void update(vialab.SMT.Touch t)

Update the stroke by adding the coordinates of the given Touch object translated to the coordinate space of the Canvas to it.

Parameters:

t - Touch object

render

public void render(processing.core.PGraphics g)

Render the stroke based on the Brush and Paint objects.

Parameters:

g - PGraphics to render the stroke into.

See Also:

Brush.renderStroke(Stroke, int, PGraphics), Paint.getColour()

getPath

public java.util.Vector<StrokePoint> getPath()

Returns:

the entire path of the stroke.

getLastPoint

public StrokePoint getLastPoint()

Returns:

the last point of the stroke.