UndoManager Struct Reference

Undo manager. More...

#include <actions/undo_manager.h>

Collaboration diagram for UndoManager:

Data Fields
UndoStack *	undo_stack
UndoStack *	redo_stack
bool	redo_stack_locked
	Whether the redo stack is currently locked.
ZixSem	action_sem
	Semaphore for performing actions.

Detailed Description

Undo manager.

Definition at line 30 of file undo_manager.h.

Field Documentation

action_sem

ZixSem UndoManager::action_sem

Semaphore for performing actions.

Definition at line 44 of file undo_manager.h.

redo_stack

UndoStack* UndoManager::redo_stack

Definition at line 33 of file undo_manager.h.

redo_stack_locked

bool UndoManager::redo_stack_locked

Whether the redo stack is currently locked.

This is used as a hack when cancelling arranger drags.

Definition at line 41 of file undo_manager.h.

undo_stack

UndoStack* UndoManager::undo_stack

Definition at line 32 of file undo_manager.h.

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The documentation for this struct was generated from the following file:

• actions/undo_manager.h