diff options
| author | Frank Schoenheit [fs] <frank.schoenheit@oracle.com> | 2011-03-15 20:54:02 +0100 |
|---|---|---|
| committer | Michael Meeks <michael.meeks@suse.com> | 2012-07-02 14:43:34 +0100 |
| commit | cc290073a62e0a2c38990ff3a1311d79d0d61160 (patch) | |
| tree | d14ce11170f1cee647e995181b59c8d70df547ba /svl/inc | |
| parent | 18f32039158fafb6281b4128f3c370133c954251 (diff) | |
fs34b: #i117039# restore old behavior of SfxUndoManager::EnableUndo: don't count the calls, but maintain a simple flag.
Consequently, let sw's UndoManager simply delegate now, and change the UndoManagerHelper to maintain a lock counter itself.
Diffstat (limited to 'svl/inc')
| -rw-r--r-- | svl/inc/svl/undo.hxx | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/svl/inc/svl/undo.hxx b/svl/inc/svl/undo.hxx index 58c620c013a6..820511e20197 100644 --- a/svl/inc/svl/undo.hxx +++ b/svl/inc/svl/undo.hxx @@ -315,9 +315,14 @@ namespace svl /** clears the redo stack and removes the top undo action */ virtual void RemoveLastUndoAction() = 0; - // enables (true) or disables (false) recording of undo actions - // If undo actions are added while undo is disabled, they are deleted. - // Disabling undo does not clear the current undo buffer! + /** enables (true) or disables (false) recording of undo actions + + If undo actions are added while undo is disabled, they are deleted. + Disabling undo does not clear the current undo buffer! + + Multiple calls to <code>EnableUndo</code> are not cumulative. That is, calling <code>EnableUndo( false )</code> + twice, and then calling <code>EnableUndo( true )</code> means that Undo is enable afterwards. + */ virtual void EnableUndo( bool bEnable ) = 0; // returns true if undo is currently enabled |