diff options
| -rw-r--r-- | sd/source/ui/inc/ViewShellManager.hxx | 42 |
1 files changed, 38 insertions, 4 deletions
diff --git a/sd/source/ui/inc/ViewShellManager.hxx b/sd/source/ui/inc/ViewShellManager.hxx index 64bbb381ac84..484810416166 100644 --- a/sd/source/ui/inc/ViewShellManager.hxx +++ b/sd/source/ui/inc/ViewShellManager.hxx @@ -2,9 +2,9 @@ * * $RCSfile: ViewShellManager.hxx,v $ * - * $Revision: 1.2 $ + * $Revision: 1.3 $ * - * last change: $Author: rt $ $Date: 2004-07-13 14:05:02 $ + * last change: $Author: rt $ $Date: 2004-09-20 13:32:18 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses @@ -103,8 +103,17 @@ public: typedef ShellFactory<ViewShell> ViewShellFactory; ViewShellManager (ViewShellBase& rBase); + + /** Before the destructor is called the method Shutdown() has to have + been called. + */ ~ViewShellManager (void); + /** Tell a ViewShellManager object to prepare to be deleted, i.e. to + destroy all of its resources. + */ + void Shutdown (void); + /** Register the default factory that is called to create a new instance of a shell for a given id when there is no factory that has been registered specially for that id. @@ -144,6 +153,14 @@ public: */ void DeactivateViewShell (const ViewShell* pShell); + /** Call this method when a 'secondary' shell is moved to or from the + stack, e.g. an object bar. As a result a pending + TakeShellsFromStack() is executed and at the next UnlockUpdate() to + lock level 0 the shells are asked about their secondary shells to + push on the shell stack. + */ + void InvalidateShellStack (void); + /** Move the specified view shell to the top most position on the stack of view shells in relation to the other view shells. After this the only shells that are higher on the stack are its object bars. @@ -185,6 +202,9 @@ public: */ void UnlockUpdate (void); + /** Return the ViewShellBase for which objects of this class manage the + stacked view shells. + */ ViewShellBase& GetViewShellBase (void) const; /** Deactivate the view shell manager so that it pretty much ignores all @@ -207,12 +227,12 @@ public: ::Window* pParentWindow, FrameView* pFrameView); - /** Use this class to safly lock updates of the view shell stack. + /** Use this class to safely lock updates of the view shell stack. */ class UpdateLocker { public: - UpdateLocker (ViewShellManager& rManager); + explicit UpdateLocker (ViewShellManager& rManager); ~UpdateLocker (void); private: ViewShellManager&mrManager; @@ -241,6 +261,14 @@ private: */ bool mbIsValid; + /** When this flag is set to <TRUE/> then before the next activation or + deactivation of a shell the shell stack is cleared. It is set to + <TRUE/> in LockUpdate(). This avoids unnecessary modifications of + the shell stack when no (de-)activation takes place in Lock/Unlock + blocks. + */ + bool mbTakeShellsFromStackPending; + void GatherActiveShells (::std::vector<SfxShell*>& aShellsList); void TakeShellsFromStack (void); @@ -250,6 +278,12 @@ private: */ void PushShellsOnStack (void); + /** Called from ActivateViewShell() and DeactivateViewShell() this + method calls TakeShellsFromStack() if necessary. It is necessary + when mbTakeShellsFromStackPending is <TRUE/>. + */ + void PrepareStackModification (void); + DECL_LINK(WindowEventHandler, VclWindowEvent*); }; |