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undoapi: added isUndo/RedoPossible / getCurrent/AllUndo/RedoTitle(s) to XUndoManager

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Frank Schoenheit [fs] 2010-10-19 22:23:16 +02:00
parent 460b79696a
commit a3963e83ea
1 changed files with 37 additions and 0 deletions
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37
offapi/com/sun/star/document/XUndoManager.idl
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@ -162,6 +162,43 @@ interface XUndoManager
raises( ::com::sun::star::util::InvalidStateException,
::com::sun::star::lang::WrappedTargetException );
/** determines whether the Undo stack is currently non-empty.
*/
boolean isUndoPossible();
/** determines whether the Redo stack is currently non-empty.
*/
boolean isRedoPossible();
/** returns the title of the top-most action on the Undo stack
@throws ::com::sun::star::util::InvalidStateException
when the Undo stack is currently empty
@see XUndoAction::Title
*/
string getCurrentUndoActionTitle()
raises( ::com::sun::star::util::InvalidStateException );
/** returns the title of the top-most action on the Redo stack
@throws ::com::sun::star::util::InvalidStateException
when the Redo stack is currently empty
@see XUndoAction::Title
*/
string getCurrentRedoActionTitle()
raises( ::com::sun::star::util::InvalidStateException );
/** returns the titles of all actions currently on the Undo stack, from top to bottom
@see XUndoAction::Title
*/
sequence< string >
getAllUndoActionTitles();
/** returns the titles of all actions currently on the Redo stack, from top to bottom
@see XUndoAction::Title
*/
sequence< string >
getAllRedoActionTitles();
/** clears the undo and the redo stack.
*/
void clear();