Class CubicCurve

Defined in: primitives.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	CubicCurve(startPoint, controlPoint1, controlPoint2, endPoint) Creates an instance of a cubic curve.

Field Summary
Field Attributes	Field Name and Description
	controlPoint1 The first controll Point
	controlPoint2 The second controll Point
	endPoint The end Point
	oType Object type used for JSON deserialization
	startPoint The start Point
	style The Style of the quad

Method Summary
Method Attributes	Method Name and Description
	clone()
	contains(x, y) Inspired by java.awt.geom.CubicCurve2D
	deprecated_contains(x, y)
	equals(anotherCubicCurve)
	getBounds()
	getPoints()
<static>	CubicCurve.load(o) Creates a {CubicCurve} out of JSON parsed object
	near(x, y, radius) TODO: algorithm not clear and maybe we can find the math formula to determine if we have an intersection
	paint(context)
	toString()
	toSVG() Render the SVG fragment for this primitive
	transform(matrix)

Class Detail

CubicCurve(startPoint, controlPoint1, controlPoint2, endPoint)

Creates an instance of a cubic curve. A curved line determined by 2 normal points (startPoint and endPoint) and 2 control points (controlPoint1, controlPoint2)

Parameters:
{Point} startPoint: - starting point of the line
{Point} controlPoint1: - 1st control point of the line
{Point} controlPoint2: - 2nd control point of the line
{Point} endPoint: - the ending point of the line

See:: http://en.wikipedia.org/wiki/B%C3%A9zier_curve#Cubic_B.C3.A9zier_curves

Field Detail

controlPoint1

The first controll Point

controlPoint2

The second controll Point

endPoint

The end Point

oType

Object type used for JSON deserialization

startPoint

The start Point

style

The Style of the quad

Method Detail

clone()

contains(x, y)

Inspired by java.awt.geom.CubicCurve2D

Parameters:
x
y

deprecated_contains(x, y)

Parameters:
x
y

equals(anotherCubicCurve)

Parameters:
anotherCubicCurve

getBounds()

getPoints()

<static> {CubicCurve} CubicCurve.load(o)

Creates a {CubicCurve} out of JSON parsed object
Author: Alex Gheorghiu .

Parameters:
{JSONObject} o: - the JSON parsed object

Returns:: {CubicCurve} a newly constructed CubicCurve

near(x, y, radius)

TODO: algorithm not clear and maybe we can find the math formula to determine if we have an intersection

Parameters:
x
y
radius

See:: http://rosettacode.org/wiki/Bitmap/B%C3%A9zier_curves/Cubic

paint(context)

Parameters:
context

toString()

toSVG()

Render the SVG fragment for this primitive

See:: http://www.w3.org/TR/SVG/paths.html#PathDataCubicBezierCommands

transform(matrix)

Parameters:
matrix

Classes

Class CubicCurve