Class HistoryManager

Hierarchy (View Summary)

AbstractHistoryStack<Model>
- HistoryManager

Index

Constructors

Properties

configuration context event logger stack

Methods

clear initStack isStackItemEmpty moveStackIndex pop push pushToStack redo undo updateContext updateStack

Constructors

constructor

new HistoryManager(
configuration: THistoryConfiguration,
event: CanvasEvent,
): HistoryManager
Parameters
- configuration: THistoryConfiguration
- event: CanvasEvent
Returns HistoryManager
Inherited from AbstractHistoryStack.constructor
- Defined in history/AbstractHistoryStack.ts:21

Properties

configuration

configuration: THistoryConfiguration

context

context: THistoryContext

event

event: CanvasEvent

`Protected`logger

logger: Logger = ...

stack

stack: Model[]

Methods

clear

clear(): void
Returns void
Inherited from AbstractHistoryStack.clear
- Defined in history/AbstractHistoryStack.ts:76

`Protected`initStack

initStack(item: Model): void
Parameters
- item: Model
Returns void
Inherited from AbstractHistoryStack.initStack
- Defined in history/AbstractHistoryStack.ts:39

`Protected`isStackItemEmpty

isStackItemEmpty(item: Model): boolean
Parameters
- item: Model
Returns boolean
Overrides AbstractHistoryStack.isStackItemEmpty
- Defined in history/HistoryManager.ts:9

`Protected`moveStackIndex

moveStackIndex(delta: -1 | 1, allowed: boolean): void
Parameters
- delta: -1 | 1
- allowed: boolean
Returns void
Inherited from AbstractHistoryStack.moveStackIndex
- Defined in history/AbstractHistoryStack.ts:61

pop

pop(): void
Returns void
Inherited from AbstractHistoryStack.pop
- Defined in history/AbstractHistoryStack.ts:69

push

push(model: Model): void
Parameters
- model: Model
Returns void
- Defined in history/HistoryManager.ts:13

`Protected`pushToStack

pushToStack(item: Model): void
Parameters
- item: Model
Returns void
Inherited from AbstractHistoryStack.pushToStack
- Defined in history/AbstractHistoryStack.ts:44

redo

redo(): Model
Returns Model
- Defined in history/HistoryManager.ts:36

undo

undo(): Model
Returns Model
- Defined in history/HistoryManager.ts:28

`Protected`updateContext

updateContext(): void
Returns void
Inherited from AbstractHistoryStack.updateContext
- Defined in history/AbstractHistoryStack.ts:33

updateStack

updateStack(model: Model): void
Parameters
- model: Model
Returns void
- Defined in history/HistoryManager.ts:18