class FXUndoList

The Undo List class manages a list of undoable commands

Inheritance:

Public Methods

FXUndoList()

Make new empty undo list, initially unmarked

void cut()

Cut the redo list

FXbool add(FXCommand* command, FXbool doit=FALSE)

Add new command, executing if desired

FXbool undo()

Undo last command

FXbool redo()

Redo next command

FXbool undoAll()

Undo all commands

FXbool redoAll()

Redo all commands

FXbool revert()

Revert to marked

FXbool canUndo() const

Can we undo more commands

FXbool canRedo() const

Can we redo more commands

FXbool canRevert() const

Can revert to marked

FXCommand* current() const

Current undo command

FXint undoCount() const

Number of undo records

FXuint undoSize() const

Size of undo information

void clear()

Clear list, and unmark all states

void trimCount(FXint nc)

Trim undo list down to at most nc commands

void trimSize(FXuint sz)

Trim undo list down to at most size sz

void mark()

Mark the current state of the undo list, which is initially unmarked.

void unmark()

Unmark all states in the undo list

FXbool marked() const

Check if the current state was marked, if the application has returned to the previously marked state

~FXUndoList()

Clean up

Inherited from FXObject:

Public Methods

const FXchar* getClassName() const

FXbool isMemberOf(const FXMetaClass* metaclass) const

virtual void save(FXStream& store) const

virtual void load(FXStream& store)

Documentation

The Undo List class manages a list of undoable commands

FXUndoList()

Make new empty undo list, initially unmarked

void cut()

Cut the redo list

FXbool add(FXCommand* command, FXbool doit=FALSE)

Add new command, executing if desired

FXbool undo()

Undo last command

FXbool redo()

Redo next command

FXbool undoAll()

Undo all commands

FXbool redoAll()

Redo all commands

FXbool revert()

Revert to marked

FXbool canUndo() const

Can we undo more commands

FXbool canRedo() const

Can we redo more commands

FXbool canRevert() const

Can revert to marked

FXCommand* current() const

Current undo command

FXint undoCount() const

Number of undo records

FXuint undoSize() const

Size of undo information

void clear()

Clear list, and unmark all states

void trimCount(FXint nc)

Trim undo list down to at most nc commands

void trimSize(FXuint sz)

Trim undo list down to at most size sz

void mark()

Mark the current state of the undo list, which is initially unmarked. There can be only one active mark at any time.

void unmark()

Unmark all states in the undo list

FXbool marked() const

Check if the current state was marked, if the application has returned to the previously marked state

~FXUndoList()

Clean up

This class has no child classes.

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