UndoManager.h File Reference

#include <functional>
#include <memory>
#include <vector>
#include "ClientData.h"
#include "Observer.h"

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Classes
struct	UndoRedoMessage
	Type of message published by UndoManager. More...
class	UndoStateExtension
	Base class for extra information attached to undo/redo states. More...
class	UndoRedoExtensionRegistry
struct	UndoRedoExtensionRegistry::Entry
	Typically statically constructed. More...
struct	UndoState
class	UndoStackElem
	Holds one item with description and time range for the UndoManager. More...
class	UndoManager
	Maintain a non-persistent list of states of the project, to support undo and redo commands. More...

Typedefs
using	UndoStack = std::vector< std::unique_ptr< UndoStackElem > >

Enumerations
enum class	UndoPush : unsigned char { NONE = 0 , CONSOLIDATE = 1 << 0 , NOAUTOSAVE = 1 << 1 }

Functions
UndoPush	operator| (UndoPush a, UndoPush b)
UndoPush	operator& (UndoPush a, UndoPush b)

Typedef Documentation

UndoStack

using UndoStack = std::vector <std::unique_ptr<UndoStackElem> >

Definition at line 133 of file UndoManager.h.

Enumeration Type Documentation

UndoPush

enum class UndoPush : unsigned char

strong

Enumerator
NONE
CONSOLIDATE
NOAUTOSAVE

Definition at line 138 of file UndoManager.h.

                    : unsigned char {
   NONE = 0,
   CONSOLIDATE = 1 << 0,
   NOAUTOSAVE = 1 << 1
};

Function Documentation

operator&()

UndoPush operator& ( UndoPush  a, UndoPush  b  )

inline

Definition at line 146 of file UndoManager.h.

{ return static_cast<UndoPush>(static_cast<int>(a) & static_cast<int>(b)); }

operator|()

UndoPush operator| ( UndoPush  a, UndoPush  b  )

inline

Definition at line 144 of file UndoManager.h.

{ return static_cast<UndoPush>(static_cast<int>(a) | static_cast<int>(b)); }