undo_manager.h File Reference

Undo manager. More...

#include "actions/undo_stack.h"
#include "zix/sem.h"

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Data Structures
struct	UndoManager
	Undo manager. More...

Macros
#define	UNDO_MANAGER   (PROJECT->undo_manager)
#define	UNDO_MANAGER_PERFORM_AND_PROPAGATE_ERR(action, err, ...)
	Second and last argument given must be a GError **.

Functions
NONNULL void	undo_manager_init_loaded (UndoManager *self)
	Inits the undo manager by populating the undo/redo stacks.
WARN_UNUSED_RESULT UndoManager *	undo_manager_new (void)
	Inits the undo manager by creating the undo/redo stacks.
	NONNULL_ARGS (1) int undo_manager_undo(UndoManager *self
	Undo last action.
int	undo_manager_perform (UndoManager *self, UndoableAction *action, GError **error)
	Performs the action and pushes it to the undo stack.
NONNULL bool	undo_manager_contains_clip (UndoManager *self, AudioClip *clip)
	Returns whether the given clip is used by any stack.
NONNULL void	undo_manager_get_plugins (UndoManager *self, GPtrArray *arr)
	Returns all plugins in the undo stacks.
NONNULL UndoableAction *	undo_manager_get_last_action (UndoManager *self)
	Returns the last performed action, or NULL if the stack is empty.
NONNULL void	undo_manager_clear_stacks (UndoManager *self, bool free)
	Clears the undo and redo stacks.
NONNULL UndoManager *	undo_manager_clone (const UndoManager *src)
NONNULL void	undo_manager_free (UndoManager *self)

Variables
GError **	error

Detailed Description

Undo manager.

Definition in file undo_manager.h.