FX::FXCommandGroup Class Reference

#include <FXUndoList.h>

Inheritance diagram for FX::FXCommandGroup:

Public Member Functions
	FXCommandGroup ()
bool	empty ()
virtual void	undo ()
virtual void	redo ()
virtual FXuint	size () const
virtual	~FXCommandGroup ()
Public Member Functions inherited from FX::FXCommand
virtual FXString	undoName () const
virtual FXString	redoName () const
virtual bool	canMerge () const
virtual bool	mergeWith (FXCommand *command)
virtual	~FXCommand ()
Public Member Functions inherited from FX::FXObject
virtual long	onDefault (FXObject *, FXSelector, void *)
const FXchar *	getClassName () const
bool	isMemberOf (const FXMetaClass *metaclass) const
virtual long	tryHandle (FXObject *sender, FXSelector sel, void *ptr)
virtual void	save (FXStream &store) const
virtual void	load (FXStream &store)
virtual	~FXObject ()

Friends
class	FXUndoList

Detailed Description

Group of undoable commands.

A group may comprise multiple individual actions which together undo (or redo) a larger operation. Even larger operations may be built by nesting multiple undo groups.

Constructor & Destructor Documentation

FX::FXCommandGroup::FXCommandGroup ( )

inline

Construct initially empty undo command group.

virtual FX::FXCommandGroup::~FXCommandGroup ( )

virtual

Delete undo command and sub-commands.

Member Function Documentation

bool FX::FXCommandGroup::empty ( )

inline

Return TRUE if empty.

virtual void FX::FXCommandGroup::undo ( )

virtual

Undo whole command group.

Implements FX::FXCommand.

Reimplemented in FX::FXUndoList.

virtual void FX::FXCommandGroup::redo ( )

virtual

Redo whole command group.

Implements FX::FXCommand.

Reimplemented in FX::FXUndoList.

virtual FXuint FX::FXCommandGroup::size ( ) const

virtual

Return the size of the command group.

Reimplemented from FX::FXCommand.

Reimplemented in FX::FXUndoList.

Friends And Related Function Documentation

friend class FXUndoList

friend