Attachment 68794 Details for Bug 51023 – git diff -u libreoffice-3.5.3.2..libreoffice-3.5.4.1 -- sd

git diff -u libreoffice-3.5.3.2..libreoffice-3.5.4.1 -- sd

sd-dnd.diff (text/plain), 4.30 KB, created by Michael Meeks on 2012-10-19 11:00:54 UTC

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Creator: Michael Meeks

Created: 2012-10-19 11:00:54 UTC

Size: 4.30 KB

patch

obsolete

>diff --git a/sd/source/ui/slidesorter/controller/SlsSelectionFunction.cxx b/sd/source/ui/slidesorter/controller/SlsSelectionFunction.cxx
>index 8788db3..605749c 100644
>--- a/sd/source/ui/slidesorter/controller/SlsSelectionFunction.cxx
>+++ b/sd/source/ui/slidesorter/controller/SlsSelectionFunction.cxx
>@@ -261,10 +261,11 @@ public:
>     MultiSelectionModeHandler (
>         SlideSorter& rSlideSorter,
>         SelectionFunction& rSelectionFunction,
>-        const Point& rMouseModelPosition,
>-        const sal_uInt32 nEventCode);
>+        const Point& rMouseModelPosition);
>     virtual ~MultiSelectionModeHandler (void);
> 
>+    void Initialize(const sal_uInt32 nEventCode);
>+
>     virtual SelectionFunction::Mode GetMode (void) const;
>     virtual void Abort (void);
>     virtual void ProcessEvent (SelectionFunction::EventDescriptor& rDescriptor);
>@@ -310,11 +311,10 @@ class DragAndDropModeHandler : public SelectionFunction::ModeHandler
> public:
>     DragAndDropModeHandler (
>         SlideSorter& rSlideSorter,
>-        SelectionFunction& rSelectionFunction,
>-        const Point& rMousePosition,
>-        ::Window* pWindow);
>+        SelectionFunction& rSelectionFunction);
>     virtual ~DragAndDropModeHandler (void);
> 
>+    void Initialize(const Point& rMousePosition, ::Window* pWindow);
>     virtual SelectionFunction::Mode GetMode (void) const;
>     virtual void Abort (void);
> 
>@@ -827,8 +827,13 @@ void SelectionFunction::SwitchToDragAndDropMode (const Point aMousePosition)
> {
>     if (mpModeHandler->GetMode() != DragAndDropMode)
>     {
>-        SwitchMode(::boost::shared_ptr<ModeHandler>(
>-            new DragAndDropModeHandler(mrSlideSorter, *this, aMousePosition, mpWindow)));
>+        ::boost::shared_ptr<DragAndDropModeHandler> handler(
>+            new DragAndDropModeHandler(mrSlideSorter, *this));
>+        SwitchMode(handler);
>+        // Delayed initialization, only after mpModeHanler is set, otherwise DND initialization
>+        // could already trigger DND events, which would recursively trigger this code again,
>+        // and without mpModeHandler set it would again try to set a new handler.
>+        handler->Initialize(aMousePosition, mpWindow);
>     }
> }
> 
>@@ -840,8 +845,14 @@ void SelectionFunction::SwitchToMultiSelectionMode (
>     const sal_uInt32 nEventCode)
> {
>     if (mpModeHandler->GetMode() != MultiSelectionMode)
>-        SwitchMode(::boost::shared_ptr<ModeHandler>(
>-            new MultiSelectionModeHandler(mrSlideSorter, *this, aMousePosition, nEventCode)));
>+    {
>+        ::boost::shared_ptr<MultiSelectionModeHandler> handler(
>+            new MultiSelectionModeHandler(mrSlideSorter, *this, aMousePosition));
>+        SwitchMode(handler);
>+        // Delayed initialization, only after mpModeHanler is set, the handle ctor
>+        // is non-trivial, so it could possibly recurse just like the DND handler above.
>+        handler->Initialize(nEventCode);
>+    }
> }
> 
> 
>@@ -1558,8 +1569,7 @@ void NormalModeHandler::ResetButtonDownLocation (void)
> MultiSelectionModeHandler::MultiSelectionModeHandler (
>     SlideSorter& rSlideSorter,
>     SelectionFunction& rSelectionFunction,
>-    const Point& rMouseModelPosition,
>-    const sal_uInt32 nEventCode)
>+    const Point& rMouseModelPosition)
>     : ModeHandler(rSlideSorter, rSelectionFunction, false),
>       meSelectionMode(SM_Normal),
>       maSecondCorner(rMouseModelPosition),
>@@ -1568,6 +1578,11 @@ MultiSelectionModeHandler::MultiSelectionModeHandler (
>       mnSecondIndex(-1),
>       maButtonBarLock(rSlideSorter)
> {
>+}
>+
>+
>+void MultiSelectionModeHandler::Initialize(const sal_uInt32 nEventCode)
>+{
>     const Pointer aSelectionPointer (POINTER_TEXT);
>     mrSlideSorter.GetContentWindow()->SetPointer(aSelectionPointer);
>     SetSelectionModeFromModifier(nEventCode);
>@@ -1807,11 +1822,13 @@ void MultiSelectionModeHandler::UpdateSelection (void)
> 
> DragAndDropModeHandler::DragAndDropModeHandler (
>     SlideSorter& rSlideSorter,
>-    SelectionFunction& rSelectionFunction,
>-    const Point& rMousePosition,
>-    ::Window* pWindow)
>+    SelectionFunction& rSelectionFunction)
>     : ModeHandler(rSlideSorter, rSelectionFunction, false)
> {
>+}
>+
>+void DragAndDropModeHandler::Initialize(const Point& rMousePosition, ::Window* pWindow)
>+{
>     SdTransferable* pDragTransferable = SD_MOD()->pTransferDrag;
>     if (pDragTransferable==NULL && mrSlideSorter.GetViewShell() != NULL)
>     {

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Attachments on bug 51023: 63084 | 63176 | 63289 | 63290 | 63300 | 64604 | 68794

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