Controller

Constructors

new Controller()

new Controller(manipulator): Controller

Parameters

• manipulator: Manipulator

Returns

Controller

Source

packages/core/src/editor.ts:1733

Properties

dragPoint

dragPoint: number[]

Current drag point in shape’s LCS

Source

packages/core/src/editor.ts:1681

dragPointCCS

dragPointCCS: number[]

Current drag point in shape’s CCS

Source

packages/core/src/editor.ts:1691

dragPointGCS

dragPointGCS: number[]

Current drag point in shape’s GCS

Source

packages/core/src/editor.ts:1686

dragPrevPoint

dragPrevPoint: number[]

Previous drag point in shape’s LCS

Source

packages/core/src/editor.ts:1666

dragPrevPointCCS

dragPrevPointCCS: number[]

Previous drag point in shape’s CCS

Source

packages/core/src/editor.ts:1676

dragPrevPointGCS

dragPrevPointGCS: number[]

Previous drag point in shape’s GCS

Source

packages/core/src/editor.ts:1671

dragStartPoint

dragStartPoint: number[]

Drag start point in shape’s LCS

Source

packages/core/src/editor.ts:1651

dragStartPointCCS

dragStartPointCCS: number[]

Drag start point in shape’s CCS

Source

packages/core/src/editor.ts:1661

dragStartPointGCS

dragStartPointGCS: number[]

Drag start point in shape’s GCS

Source

packages/core/src/editor.ts:1656

dragging

dragging: boolean = false

Indicates whether this controller is dragging or not

Source

packages/core/src/editor.ts:1646

dx

dx: number = 0

X-distance from dragStartPoint to dragPoint in shape’s LCS

Source

packages/core/src/editor.ts:1696

dxGCS

dxGCS: number = 0

X-distance from dragStartPoint to dragPoint in GCS

Source

packages/core/src/editor.ts:1716

dxStep

dxStep: number = 0

X-distance from dragPrevPoint to dragPoint in shape’s LCS

Source

packages/core/src/editor.ts:1706

dxStepGCS

dxStepGCS: number = 0

X-distance from dragPrevPoint to dragPoint in GCS

Source

packages/core/src/editor.ts:1726

dy

dy: number = 0

Y-distance from dragStartPoint to dragPoint in shape’s LCS

Source

packages/core/src/editor.ts:1701

dyGCS

dyGCS: number = 0

Y-distance from dragStartPoint to dragPoint in GCS

Source

packages/core/src/editor.ts:1721

dyStep

dyStep: number = 0

Y-distance from dragPrevPoint to dragPoint in shape’s LCS

Source

packages/core/src/editor.ts:1711

dyStepGCS

dyStepGCS: number = 0

Y-distance from dragPrevPoint to dragPoint in GCS

Source

packages/core/src/editor.ts:1731

hasHandle

hasHandle: boolean = false

Indicates whether this controller has handles or not

Source

packages/core/src/editor.ts:1641

manipulator

manipulator: Manipulator

Source

packages/core/src/editor.ts:1636

Methods

active()

active(editor, shape): boolean

Indicates the controller is active or not

Parameters

• editor: Editor

• shape: Shape

Returns

boolean

Source

packages/core/src/editor.ts:1762

draw()

draw(editor, shape): void

Draw controller

Parameters

• editor: Editor

• shape: Shape

Returns

void

Source

packages/core/src/editor.ts:1791

drawDragging()

drawDragging(editor, shape, e): void

Draw on dragging

Parameters

• editor: Editor

• shape: Shape

• e: CanvasPointerEvent

Returns

void

Source

packages/core/src/editor.ts:1796

drawHovering()

drawHovering(editor, shape, e): void

Draw on hovering

Parameters

• editor: Editor

• shape: Shape

• e: CanvasPointerEvent

Returns

void

Source

packages/core/src/editor.ts:1801

finalize()

finalize(editor, shape, e): void

Finalize shape by ghost

Parameters

• editor: Editor

• shape: Shape

• e: CanvasPointerEvent

Returns

void

Source

packages/core/src/editor.ts:1816

initialize()

initialize(editor, shape, e): void

Initialize before dragging

Parameters

• editor: Editor

• shape: Shape

• e: CanvasPointerEvent

Returns

void

Source

packages/core/src/editor.ts:1806

keyDown()

keyDown(editor, shape, e): boolean

Handle keydown event

Parameters

• editor: Editor

• shape: Shape

• e: KeyboardEvent

Returns

boolean

handled or not

Source

packages/core/src/editor.ts:1907

keyUp()

keyUp(editor, shape, e): boolean

Handle keyup event

Parameters

• editor: Editor

• shape: Shape

• e: KeyboardEvent

Returns

boolean

handled or not

Source

packages/core/src/editor.ts:1921

mouseCursor()

mouseCursor(editor, shape, e): null | [string, number]

Returns mouse cursor for the controller

Parameters

• editor: Editor

• shape: Shape

• e: CanvasPointerEvent

Returns

null | [string, number]

cursor object (null is default cursor)

Source

packages/core/src/editor.ts:1780

mouseIn()

mouseIn(editor, shape, e): boolean

Returns true if mouse cursor is inside the controller. Default implementation returns true if the point inside the shape.

Parameters

• editor: Editor

• shape: Shape

• e: CanvasPointerEvent

Returns

boolean

Source

packages/core/src/editor.ts:1770

pointerDown()

pointerDown(editor, shape, e): boolean

Handle pointer down event

Parameters

• editor: Editor

• shape: Shape

• e: CanvasPointerEvent

Returns

boolean

handled or not

Source

packages/core/src/editor.ts:1822

pointerMove()

pointerMove(editor, shape, e): boolean

Handle pointer move event

Parameters

• editor: Editor

• shape: Shape

• e: CanvasPointerEvent

Returns

boolean

handled or not

Source

packages/core/src/editor.ts:1854

pointerUp()

pointerUp(editor, shape, e): boolean

Handle pointer up event

Parameters

• editor: Editor

• shape: Shape

• e: CanvasPointerEvent

Returns

boolean

handled or not

Source

packages/core/src/editor.ts:1888

reset()

reset(): void

Returns

void

Source

packages/core/src/editor.ts:1738

update()

update(editor, shape, e): void

Update ghost

Parameters

• editor: Editor

• shape: Shape

• e: CanvasPointerEvent

Returns

void

Source

packages/core/src/editor.ts:1811