Class UndoRecorder

Records undo operations.

Hierarchy

UndoRecorder

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new UndoRecorder(editor: Editor, treeUpdater: TreeUpdater): UndoRecorder

- Defined in wed/undo-recorder.ts:210
Parameters
- editor: Editor
  
  The editor for which this recorder is created.
- treeUpdater: TreeUpdater
  
  The tree updater on which to listen for modifications.
Returns UndoRecorder

Properties

Private editor

editor: Editor

The editor for which this recorder is created.

Private suppress

suppress: boolean = false

Private treeUpdater

treeUpdater: TreeUpdater

The tree updater on which to listen for modifications.

Methods

Private beforeDeleteNodeHandler

beforeDeleteNodeHandler(ev: BeforeDeleteNodeEvent): void

- Defined in wed/undo-recorder.ts:272
Parameters
- ev: BeforeDeleteNodeEvent
Returns void

Private insertNodeAtHandler

insertNodeAtHandler(ev: InsertNodeAtEvent): void

- Defined in wed/undo-recorder.ts:255
Parameters
- ev: InsertNodeAtEvent
Returns void

Private setAttributeNSHandler

setAttributeNSHandler(ev: SetAttributeNSEvent): void

- Defined in wed/undo-recorder.ts:279
Parameters
- ev: SetAttributeNSEvent
Returns void

Private setTextNodeValueHandler

setTextNodeValueHandler(ev: SetTextNodeValueEvent): void

- Defined in wed/undo-recorder.ts:264
Parameters
- ev: SetTextNodeValueEvent
Returns void

suppressRecording

suppressRecording(suppress: boolean): void

- Defined in wed/undo-recorder.ts:248
Sets the suppression state. When suppression is on, the recorder does not record anything. When off, the recorder records. The recorder's suppression state is initially off.

throws

{Error} If the call does not change the suppression state.

Parameters
- suppress: boolean
  
  Whether to suppress or not.
Returns void

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