GraphHistoryApi

The handle returned by useGraphHistory: the underlying dia.CommandManager instance plus imperative undo, redo, and resetHistory operations.

Properties

commandManager

readonly commandManager: CommandManager;

The underlying dia.CommandManager instance.

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redo

readonly redo: () => void;

Redo the last undone command, moving it back onto the undo stack.

Returns

void

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resetHistory

readonly resetHistory: () => void;

Clear both the undo and redo stacks, discarding all recorded history.

Returns

void

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undo

readonly undo: () => void;

Undo the last recorded command, moving it onto the redo stack.

Returns

void