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Class: AbstractTransformingPathStream

An abstract implementation of a path stream which sends a transformed version of its input to be consumed by another stream.

Hierarchy

Implements

Constructors

constructor

new AbstractTransformingPathStream(consumer): AbstractTransformingPathStream

Constructor.

Parameters

NameTypeDescription
consumerPathStreamThe path stream that consumes this stream's transformed output.

Returns

AbstractTransformingPathStream

Defined in

src/sdk/graphics/path/PathStream.ts:144

Properties

consumer

Protected consumer: PathStream

The path stream that consumes this stream's transformed output.

Defined in

src/sdk/graphics/path/PathStream.ts:144

Methods

arc

arc(x, y, radius, startAngle, endAngle, counterClockwise?): void

Paths an arc.

Parameters

NameTypeDescription
xnumberThe x-coordinate of the center of the circle containing the arc.
ynumberThe y-coordinate of the center of the circle containing the arc.
radiusnumberThe radius of the arc.
startAnglenumberThe angle of the start of the arc, in radians.
endAnglenumberThe angle of the end of the arc, in radians.
counterClockwise?booleanWhether the arc should be drawn counterclockwise. False by default.

Returns

void

Implementation of

TransformingPathStream.arc

Defined in

src/sdk/graphics/path/PathStream.ts:173


beginPath

beginPath(): void

Begins a path. Erases all previous path state.

Returns

void

Implementation of

TransformingPathStream.beginPath

Defined in

src/sdk/graphics/path/PathStream.ts:158


bezierCurveTo

bezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y): void

Paths a cubic Bezier curve from the current point to a specified point.

Parameters

NameTypeDescription
cp1xnumberThe x-coordinate of the first control point.
cp1ynumberThe y-coordinate of the first control point.
cp2xnumberThe x-coordinate of the second control point.
cp2ynumberThe y-coordinate of the second control point.
xnumberThe x-coordinate of the end point.
ynumberThe y-coordinate of the end point.

Returns

void

Implementation of

TransformingPathStream.bezierCurveTo

Defined in

src/sdk/graphics/path/PathStream.ts:167


closePath

closePath(): void

Paths a line from the current point to the first point defined by the current path.

Returns

void

Implementation of

TransformingPathStream.closePath

Defined in

src/sdk/graphics/path/PathStream.ts:176


getConsumer

getConsumer(): PathStream

Gets the path stream that is consuming this stream's transformed output.

Returns

PathStream

The path stream that is consuming this stream's transformed output.

Implementation of

TransformingPathStream.getConsumer

Defined in

src/sdk/graphics/path/PathStream.ts:148


lineTo

lineTo(x, y): void

Paths a straight line from the current point to a specified point.

Parameters

NameTypeDescription
xnumberThe x-coordinate of the end point.
ynumberThe y-coordinate of the end point.

Returns

void

Implementation of

TransformingPathStream.lineTo

Defined in

src/sdk/graphics/path/PathStream.ts:164


moveTo

moveTo(x, y): void

Moves to a specified point.

Parameters

NameTypeDescription
xnumberThe x-coordinate of the point to which to move.
ynumberThe y-coordinate of the point to which to move.

Returns

void

Implementation of

TransformingPathStream.moveTo

Defined in

src/sdk/graphics/path/PathStream.ts:161


quadraticCurveTo

quadraticCurveTo(cpx, cpy, x, y): void

Paths a quadrative Bezier curve from the current point to a specified point.

Parameters

NameTypeDescription
cpxnumberThe x-coordinate of the control point.
cpynumberThe y-coordinate of the control point.
xnumberThe x-coordinate of the end point.
ynumberThe y-coordinate of the end point.

Returns

void

Implementation of

TransformingPathStream.quadraticCurveTo

Defined in

src/sdk/graphics/path/PathStream.ts:170


setConsumer

setConsumer(consumer): void

Sets the path stream that consumes this stream's transformed output.

Parameters

NameTypeDescription
consumerPathStreamThe new consuming path stream.

Returns

void

Implementation of

TransformingPathStream.setConsumer

Defined in

src/sdk/graphics/path/PathStream.ts:153