Transform

Transform

Constructors

new Transform()

new Transform(store): Transform

constructor

Parameters

• store: Store

Returns

Transform

Source

core/transform.ts:87

Properties

action

action: null | Action

Working action

Source

core/transform.ts:52

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onAction

onAction: TypedEvent<Action>

Event for action

Source

core/transform.ts:72

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onRedo

onRedo: TypedEvent<Action>

Event for redo

Source

core/transform.ts:82

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onTransaction

onTransaction: TypedEvent<Transaction>

Event for transaction

Source

core/transform.ts:67

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onUndo

onUndo: TypedEvent<Action>

Event for undo

Source

core/transform.ts:77

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redoHistory

redoHistory: Stack<Action>

Redo history.

Source

core/transform.ts:62

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store

store: Store

Shape store

Source

core/transform.ts:47

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undoHistory

undoHistory: Stack<Action>

Undo history.

Source

core/transform.ts:57

Methods

canRedo()

canRedo(): boolean

Whether redo is available

Returns

boolean

Source

core/transform.ts:159

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canUndo()

canUndo(): boolean

Whether undo is available

Returns

boolean

Source

core/transform.ts:152

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cancelAction()

cancelAction(): void

Cancel the action

Returns

void

Source

core/transform.ts:142

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endAction()

endAction(): void

End the action

Returns

void

Source

core/transform.ts:129

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redo()

redo(): void

Redo

Returns

void

Source

core/transform.ts:180

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startAction()

startAction(name): void

Start an action

Parameters

• name: string

Returns

void

Source

core/transform.ts:101

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transact()

transact(fn): void

Execute function as a transaction

Parameters

• fn

Returns

void

Source

core/transform.ts:111

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undo()

undo(): void

Undo

Returns

void

Source

core/transform.ts:166