Handler

Handler

Extended by

• HandHandler
• SelectHandler
• EraserHandler
• RectangleFactoryHandler
• EllipseFactoryHandler
• TextFactoryHandler
• ConnectorFactoryHandler
• LineFactoryHandler
• FreehandFactoryHandler
• HighlighterFactoryHandler
• ImageFactoryHandler
• FrameFactoryHandler
• MirrorFactoryHandler
• EmbedFactoryHandler

Constructors

new Handler()

new Handler(id, options?): Handler

Parameters

• id: string

• options?: Partial<HandlerOptions>

Returns

Handler

Source

editor.ts:1440

Properties

dragPoint

dragPoint: number[]

Source

editor.ts:1438

---

dragStartPoint

dragStartPoint: number[]

Source

editor.ts:1437

---

dragging

dragging: boolean

Source

editor.ts:1436

---

id

id: string

Source

editor.ts:1434

---

options

options: HandlerOptions

Source

editor.ts:1435

Methods

activate()

activate(editor): void

Activate the handler

Parameters

• editor: Editor

Returns

void

Source

editor.ts:1473

---

complete()

complete(editor): void

Trigger when the handler action is complete

Parameters

• editor: Editor

Returns

void

Source

editor.ts:1464

---

deactivate()

deactivate(editor): void

Deactivate the handler

Parameters

• editor: Editor

Returns

void

Source

editor.ts:1481

---

drawDragging()

drawDragging(editor, e): void

Draw dragging

Parameters

• editor: Editor

• e: CanvasPointerEvent

Returns

void

Source

editor.ts:1597

---

drawHovering()

drawHovering(editor, e): void

Draw hovering

Parameters

• editor: Editor

• e: CanvasPointerEvent

Returns

void

Source

editor.ts:1592

---

drawSelection()

drawSelection(editor): void

Draw ghost for the selected shape

Parameters

• editor: Editor

Returns

void

Source

editor.ts:1587

---

finalize()

finalize(editor, e): void

Finalize handler

Parameters

• editor: Editor

• e: CanvasPointerEvent

Returns

void

Source

editor.ts:1518

---

initialize()

initialize(editor, e): void

Initialize handler

Parameters

• editor: Editor

• e: CanvasPointerEvent

Returns

void

Source

editor.ts:1503

---

keyDown()

keyDown(editor, e): boolean

keyDown

Parameters

• editor: Editor

• e: KeyboardEvent

Returns

boolean

Source

editor.ts:1569

---

keyUp()

keyUp(editor, e): void

keyUp

Parameters

• editor: Editor

• e: KeyboardEvent

Returns

void

Source

editor.ts:1582

---

onActionPerformed()

onActionPerformed(editor): void

Triggered when action is performed (unclude undo and redo)

Parameters

• editor: Editor

Returns

void

Source

editor.ts:1498

---

onActivate()

onActivate(editor): void

Triggered when activated

Parameters

• editor: Editor

Returns

void

Source

editor.ts:1488

---

onDeactivate()

onDeactivate(editor): void

Triggered when deactivate

Parameters

• editor: Editor

Returns

void

Source

editor.ts:1493

---

pointerDown()

pointerDown(editor, e): void

pointerDown

Parameters

• editor: Editor

• e: CanvasPointerEvent

Returns

void

Source

editor.ts:1523

---

pointerMove()

pointerMove(editor, e): void

pointerMove

Parameters

• editor: Editor

• e: CanvasPointerEvent

Returns

void

Abstract

Source

editor.ts:1552

---

pointerUp()

pointerUp(editor, e): void

pointerUp

Parameters

• editor: Editor

• e: CanvasPointerEvent

Returns

void

Abstract

Source

editor.ts:1539

---

reset()

reset(): void

Reset the states of handler

Returns

void

Source

editor.ts:1455

---

update()

update(editor, e): void

Update handler

Parameters

• editor: Editor

• e: CanvasPointerEvent

Returns

void

Source

editor.ts:1508

---

updateHovering()

updateHovering(editor, e): void

Update handler when hovering (not dragging)

Parameters

• editor: Editor

• e: CanvasPointerEvent

Returns

void

Source

editor.ts:1513