Class CAAT.PathUtil.CurvePath

Extends CAAT.PathUtil.PathSegment.

Defined in: CurvePath.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	CAAT.PathUtil.CurvePath()

Field Summary
Field Attributes	Field Name and Description
	curve A CAAT.Math.Curve instance.
	newPosition spare holder for getPosition coordinate return.

Fields borrowed from class CAAT.PathUtil.PathSegment:: bbox, color, length, parent

Method Summary
Method Attributes	Method Name and Description
<private>	__init()
	applyAsPath(director)
	endCurvePosition()
	finalPositionX() Get path segment's last point's y coordinate.
	getContour(iSize)
	getControlPoint(index)
	getPosition(time)
	getPositionFromLength(iLength) Gets the coordinate on the path relative to the path length.
	initialPositionX() Get path segment's first point's x coordinate.
	numControlPoints()
	paint(director, bDrawHandles)
	setCubic(p0x, p0y, p1x, p1y, p2x, p2y, p3x, p3y) Set the pathSegment as a CAAT.Bezier cubic instance.
	setPoint(point, index)
	setPoints(points) Set this curve segment's points.
	setQuadric(p0x, p0y, p1x, p1y, p2x, p2y) Set the pathSegment as a CAAT.Bezier quadric instance.
	startCurvePosition()
	updatePath(point)

Methods borrowed from class CAAT.PathUtil.PathSegment:: drawHandle, endPath, getBoundingBox, getLength, setColor, setParent, transform

Class Detail

CAAT.PathUtil.CurvePath()

Field Detail

curve

A CAAT.Math.Curve instance.

newPosition

spare holder for getPosition coordinate return.

Method Detail

<private> __init()

applyAsPath(director)

Parameters:
director

endCurvePosition()

{number} finalPositionX()

Get path segment's last point's y coordinate.

Returns:: {number}

getContour(iSize)

Parameters:
iSize

getControlPoint(index)

Parameters:
index

getPosition(time)

Parameters:
time

{CAAT.Point} getPositionFromLength(iLength)

Gets the coordinate on the path relative to the path length.

Parameters:
iLength: {number} the length at which the coordinate will be taken from.

Returns:: {CAAT.Point} a CAAT.Point instance with the coordinate on the path corresponding to the iLenght parameter relative to segment's length.

{number} initialPositionX()

Get path segment's first point's x coordinate.

Returns:: {number}

numControlPoints()

paint(director, bDrawHandles)

Parameters:
director: {CAAT.Director}
bDrawHandles: {boolean}

setCubic(p0x, p0y, p1x, p1y, p2x, p2y, p3x, p3y)

Set the pathSegment as a CAAT.Bezier cubic instance. Parameters are cubic coordinates control points.

Parameters:
p0x: {number}
p0y: {number}
p1x: {number}
p1y: {number}
p2x: {number}
p2y: {number}
p3x: {number}
p3y: {number}

Returns:: this

setPoint(point, index)

Parameters:
point
index

setPoints(points)

Set this curve segment's points.

Parameters:
points: {Array}

setQuadric(p0x, p0y, p1x, p1y, p2x, p2y)

Set the pathSegment as a CAAT.Bezier quadric instance. Parameters are quadric coordinates control points.

Parameters:
p0x: {number}
p0y: {number}
p1x: {number}
p1y: {number}
p2x: {number}
p2y: {number}

Returns:: this

startCurvePosition()

updatePath(point)

Parameters:
point

Classes

Class CAAT.PathUtil.CurvePath