Accessor to the global command history.
Provides static methods to redo and undo commands.
| Name | Description |
|---|---|
| Methods | |
| clear | Removes commands in the command history |
| redo | Redoes the last depth commands. |
| undo | Undoes the last depth commands. |
clear
Removes commands in the command history, either all commands, or only the commands applied to a specific layer.
| Name | Type | Description |
|---|---|---|
| layer | Layer | (optional) the reference layer. Only commands applied to this layer are remove. Default if missing: all commands are removed. |
redo
Redoes the last depth commands.
| Name | Type | Description |
|---|---|---|
| depth | number | (optional) the number of commands to be redone. Default if missing: 1 |
undo
Undoes the last depth commands.
| Name | Type | Description |
|---|---|---|
| depth | number | (optional) the number of commands to be undone. Default if missing: 1 |