diff options
Diffstat (limited to 'sd/source/ui/slidesorter/controller/SlsClipboard.cxx')
| -rwxr-xr-x[-rw-r--r--] | sd/source/ui/slidesorter/controller/SlsClipboard.cxx | 366 |
1 files changed, 240 insertions, 126 deletions
diff --git a/sd/source/ui/slidesorter/controller/SlsClipboard.cxx b/sd/source/ui/slidesorter/controller/SlsClipboard.cxx index 4f1a0e35fe0c..700b3e0a605a 100644..100755 --- a/sd/source/ui/slidesorter/controller/SlsClipboard.cxx +++ b/sd/source/ui/slidesorter/controller/SlsClipboard.cxx @@ -36,16 +36,18 @@ #include "model/SlsPageDescriptor.hxx" #include "model/SlsPageEnumerationProvider.hxx" #include "view/SlideSorterView.hxx" -#include "view/SlsViewOverlay.hxx" -#include "view/SlsPageObject.hxx" +#include "view/SlsTheme.hxx" #include "controller/SlideSorterController.hxx" +#include "controller/SlsInsertionIndicatorHandler.hxx" #include "controller/SlsPageSelector.hxx" #include "controller/SlsSelectionFunction.hxx" #include "controller/SlsCurrentSlideManager.hxx" #include "controller/SlsScrollBarManager.hxx" #include "controller/SlsFocusManager.hxx" #include "controller/SlsSelectionManager.hxx" -#include "SlsTransferable.hxx" +#include "controller/SlsTransferable.hxx" +#include "controller/SlsSelectionObserver.hxx" +#include "cache/SlsPageCache.hxx" #include "ViewShellBase.hxx" #include "DrawViewShell.hxx" @@ -75,6 +77,7 @@ #include <sfx2/bindings.hxx> #include <sfx2/docfile.hxx> #include <svx/svxids.hrc> +#include <svx/svdstr.hrc> #include <vcl/msgbox.hxx> #include <tools/urlobj.hxx> #include <rtl/ustring.hxx> @@ -83,6 +86,43 @@ namespace sd { namespace slidesorter { namespace controller { +class Clipboard::UndoContext +{ +public: + UndoContext ( + SdDrawDocument* pDocument, + const ::boost::shared_ptr<ViewShell>& rpMainViewShell, + const ::boost::shared_ptr<view::Theme>& rpTheme) + : mpDocument(pDocument), + mpMainViewShell(rpMainViewShell) + { + if (mpDocument!=NULL && mpDocument->IsUndoEnabled()) + { + if (mpMainViewShell && mpMainViewShell->GetShellType() == ViewShell::ST_DRAW) + mpDocument->BegUndo(rpTheme->GetString(view::Theme::String_DragAndDropPages)); + else + mpDocument->BegUndo(rpTheme->GetString(view::Theme::String_DragAndDropSlides)); + } + } + + ~UndoContext (void) + { + if (mpDocument!=NULL && mpDocument->IsUndoEnabled()) + mpDocument->EndUndo(); + if (mpMainViewShell && mpMainViewShell->GetViewFrame()!=NULL) + { + SfxBindings& rBindings = mpMainViewShell->GetViewFrame()->GetBindings(); + rBindings.Invalidate(SID_UNDO); + rBindings.Invalidate(SID_REDO); + } + } +private: + SdDrawDocument* mpDocument; + ::boost::shared_ptr<ViewShell> mpMainViewShell; +}; + + + Clipboard::Clipboard (SlideSorter& rSlideSorter) : ViewClipboard(rSlideSorter.GetView()), @@ -90,7 +130,10 @@ Clipboard::Clipboard (SlideSorter& rSlideSorter) mrController(mrSlideSorter.GetController()), maPagesToRemove(), maPagesToSelect(), - mbUpdateSelectionPending(false) + mbUpdateSelectionPending(false), + mpUndoContext(), + mpSelectionObserverContext(), + mnDragFinishedUserEventId(0) { } @@ -99,6 +142,8 @@ Clipboard::Clipboard (SlideSorter& rSlideSorter) Clipboard::~Clipboard (void) { + if (mnDragFinishedUserEventId != 0) + Application::RemoveUserEvent(mnDragFinishedUserEventId); } @@ -144,13 +189,12 @@ void Clipboard::HandleSlotCall (SfxRequest& rRequest) // a crash. if (mrSlideSorter.GetModel().GetEditMode() != EM_MASTERPAGE) { - mrSlideSorter.GetView().LockRedraw (TRUE); + view::SlideSorterView::DrawLock aLock (mrSlideSorter); + SelectionObserver::Context aContext (mrSlideSorter); if(xFunc.is()) xFunc->DoPaste(); else DoPaste(); - mrController.GetSelectionManager()->MakeSelectionVisible(); - mrSlideSorter.GetView().LockRedraw(FALSE); } rRequest.Done(); break; @@ -190,7 +234,7 @@ void Clipboard::DoDelete (::Window* ) void Clipboard::DoCopy (::Window* pWindow ) { - CreateSlideTransferable( pWindow, FALSE ); + CreateSlideTransferable( pWindow, sal_False ); } @@ -210,7 +254,7 @@ void Clipboard::DoPaste (::Window* pWindow) sal_Int32 nInsertPageCount = PasteTransferable(nInsertPosition); // Select the pasted pages and make the first of them the // current page. - mrSlideSorter.GetView().GetWindow()->GrabFocus(); + mrSlideSorter.GetContentWindow()->GrabFocus(); SelectPageRange(nInsertPosition, nInsertPageCount); } } @@ -231,14 +275,22 @@ sal_Int32 Clipboard::GetInsertionPosition (::Window* pWindow) // selection. // d) After the last page when there is no selection and no focus. - view::InsertionIndicatorOverlay& rInsertionIndicatorOverlay ( - mrSlideSorter.GetView().GetOverlay().GetInsertionIndicatorOverlay()); - if (rInsertionIndicatorOverlay.isVisible()) + ::boost::shared_ptr<controller::InsertionIndicatorHandler> pInsertionIndicatorHandler ( + mrController.GetInsertionIndicatorHandler()); + if (pInsertionIndicatorHandler->IsActive()) { - nInsertPosition = rInsertionIndicatorOverlay.GetInsertionPageIndex(); + // Use the insertion index of an active insertion indicator. + nInsertPosition = pInsertionIndicatorHandler->GetInsertionPageIndex(); + } + else if (mrController.GetSelectionManager()->GetInsertionPosition() >= 0) + { + // Use the insertion index of an insertion indicator that has been + // deactivated a short while ago. + nInsertPosition = mrController.GetSelectionManager()->GetInsertionPosition(); } else if (mrController.GetFocusManager().IsFocusShowing()) { + // Use the focus to determine the insertion position. SdInsertPasteDlg aDialog (pWindow); if (aDialog.Execute() == RET_OK) { @@ -247,10 +299,6 @@ sal_Int32 Clipboard::GetInsertionPosition (::Window* pWindow) nInsertPosition ++; } } - else - { - nInsertPosition = mrController.GetSelectionManager()->GetInsertionPosition(); - } return nInsertPosition; } @@ -261,27 +309,27 @@ sal_Int32 Clipboard::GetInsertionPosition (::Window* pWindow) sal_Int32 Clipboard::PasteTransferable (sal_Int32 nInsertPosition) { SdTransferable* pClipTransferable = SD_MOD()->pTransferClip; - bool bMergeMasterPages = !pClipTransferable->HasSourceDoc ( - mrSlideSorter.GetModel().GetDocument()); - USHORT nInsertIndex ((USHORT)(nInsertPosition * 2 + 1)); + model::SlideSorterModel& rModel (mrSlideSorter.GetModel()); + bool bMergeMasterPages = !pClipTransferable->HasSourceDoc (rModel.GetDocument()); + sal_uInt16 nInsertIndex (rModel.GetCoreIndex(nInsertPosition)); sal_Int32 nInsertPageCount (0); if (pClipTransferable->HasPageBookmarks()) { const List& rBookmarkList = pClipTransferable->GetPageBookmarks(); const SolarMutexGuard aGuard; - nInsertPageCount = (USHORT) rBookmarkList.Count(); - mrSlideSorter.GetModel().GetDocument()->InsertBookmarkAsPage( + nInsertPageCount = (sal_uInt16) rBookmarkList.Count(); + rModel.GetDocument()->InsertBookmarkAsPage( const_cast<List*>(&rBookmarkList), NULL, - FALSE, - FALSE, + sal_False, + sal_False, nInsertIndex, - FALSE, + sal_False, pClipTransferable->GetPageDocShell(), - TRUE, + sal_True, bMergeMasterPages, - FALSE); + sal_False); } else { @@ -294,19 +342,19 @@ sal_Int32 Clipboard::PasteTransferable (sal_Int32 nInsertPosition) { const SolarMutexGuard aGuard; - bMergeMasterPages = (pDataDoc != mrSlideSorter.GetModel().GetDocument()); + bMergeMasterPages = (pDataDoc != rModel.GetDocument()); nInsertPageCount = pDataDoc->GetSdPageCount( PK_STANDARD ); - mrSlideSorter.GetModel().GetDocument()->InsertBookmarkAsPage( + rModel.GetDocument()->InsertBookmarkAsPage( NULL, NULL, - FALSE, - FALSE, + sal_False, + sal_False, nInsertIndex, - FALSE, + sal_False, pDataDocSh, - TRUE, + sal_True, bMergeMasterPages, - FALSE); + sal_False); } } mrController.HandleModelChange(); @@ -322,7 +370,7 @@ void Clipboard::SelectPageRange (sal_Int32 nFirstIndex, sal_Int32 nPageCount) // after the nInsertIndex position. PageSelector& rSelector (mrController.GetPageSelector()); rSelector.DeselectAllPages(); - for (USHORT i=0; i<nPageCount; i++) + for (sal_uInt16 i=0; i<nPageCount; i++) { model::SharedPageDescriptor pDescriptor ( mrSlideSorter.GetModel().GetPageDescriptor(nFirstIndex + i)); @@ -333,7 +381,6 @@ void Clipboard::SelectPageRange (sal_Int32 nFirstIndex, sal_Int32 nPageCount) if (i == 0) { mrController.GetCurrentSlideManager()->SwitchCurrentSlide(pDescriptor); - mrController.GetFocusManager().SetFocusedPage(pDescriptor); } } } @@ -362,6 +409,27 @@ void Clipboard::CreateSlideTransferable ( maPagesToRemove.push_back (pDescriptor->GetPage()); } + // Create a small set of representatives of the selection for which + // previews are included into the transferable so that an insertion + // indicator can be rendered. + aSelectedPages.Rewind(); + ::std::vector<Transferable::Representative> aRepresentatives; + aRepresentatives.reserve(3); + ::boost::shared_ptr<cache::PageCache> pPreviewCache ( + mrSlideSorter.GetView().GetPreviewCache()); + while (aSelectedPages.HasMoreElements()) + { + model::SharedPageDescriptor pDescriptor (aSelectedPages.GetNextElement()); + if ( ! pDescriptor || pDescriptor->GetPage()==NULL) + continue; + Bitmap aPreview (pPreviewCache->GetPreviewBitmap(pDescriptor->GetPage(), false)); + aRepresentatives.push_back(Transferable::Representative( + aPreview, + pDescriptor->HasState(model::PageDescriptor::ST_Excluded))); + if (aRepresentatives.size() >= 3) + break; + } + if (aBookmarkList.Count() > 0) { mrSlideSorter.GetView().BrkAction(); @@ -369,8 +437,9 @@ void Clipboard::CreateSlideTransferable ( SdTransferable* pTransferable = new Transferable ( pDocument, NULL, - FALSE, - dynamic_cast<SlideSorterViewShell*>(mrSlideSorter.GetViewShell())); + sal_False, + dynamic_cast<SlideSorterViewShell*>(mrSlideSorter.GetViewShell()), + aRepresentatives); if (bDrag) SD_MOD()->pTransferDrag = pTransferable; @@ -424,13 +493,17 @@ void Clipboard::CreateSlideTransferable ( void Clipboard::StartDrag ( - const Point&, + const Point& rPosition, ::Window* pWindow) { maPagesToRemove.clear(); maPagesToSelect.clear(); mbUpdateSelectionPending = false; - CreateSlideTransferable (pWindow, TRUE); + CreateSlideTransferable(pWindow, sal_True); + + mrController.GetInsertionIndicatorHandler()->UpdatePosition( + rPosition, + InsertionIndicatorHandler::UnknownMode); } @@ -438,15 +511,36 @@ void Clipboard::StartDrag ( void Clipboard::DragFinished (sal_Int8 nDropAction) { - // Hide the substitution display and insertion indicator. - mrSlideSorter.GetView().GetOverlay().GetSubstitutionOverlay().setVisible(false); - mrSlideSorter.GetView().GetOverlay().GetInsertionIndicatorOverlay().setVisible(false); - SdTransferable* pDragTransferable = SD_MOD()->pTransferDrag; - if (pDragTransferable != NULL) pDragTransferable->SetView (NULL); + if (mnDragFinishedUserEventId == 0) + { + if ( ! Application::PostUserEvent( + mnDragFinishedUserEventId, + LINK(this, Clipboard, ProcessDragFinished), + reinterpret_cast<void*>(nDropAction))) + { + mnDragFinishedUserEventId = 0; + } + } +} + + + + +IMPL_LINK(Clipboard, ProcessDragFinished, void*, pUserData) +{ + const sal_Int8 nDropAction (static_cast<sal_Int8>(reinterpret_cast<sal_IntPtr>(pUserData))); + + mnDragFinishedUserEventId = 0; + + // Hide the substitution display and insertion indicator. + ::rtl::Reference<SelectionFunction> pFunction (mrController.GetCurrentSelectionFunction()); + if (pFunction.is()) + pFunction->NotifyDragFinished(); + PageSelector& rSelector (mrController.GetPageSelector()); if ((nDropAction & DND_ACTION_MOVE) != 0 && ! maPagesToRemove.empty()) @@ -459,12 +553,14 @@ void Clipboard::DragFinished (sal_Int8 nDropAction) aDraggedPage!=maPagesToRemove.end(); ++aDraggedPage) { - rSelector.SelectPage (*aDraggedPage); + rSelector.SelectPage(*aDraggedPage); } - mrController.GetSelectionManager()->DeleteSelectedPages (); + mrController.GetSelectionManager()->DeleteSelectedPages(); } + mpUndoContext.reset(); + mpSelectionObserverContext.reset(); - SelectPages(); + return 1; } @@ -490,17 +586,19 @@ sal_Int8 Clipboard::AcceptDrop ( const AcceptDropEvent& rEvent, DropTargetHelper& rTargetHelper, ::sd::Window* pTargetWindow, - USHORT nPage, - USHORT nLayer) + sal_uInt16 nPage, + sal_uInt16 nLayer) { - sal_Int8 nResult = DND_ACTION_NONE; + sal_Int8 nAction (DND_ACTION_NONE); - switch (IsDropAccepted()) + const Clipboard::DropType eDropType (IsDropAccepted()); + + switch (eDropType) { case DT_PAGE: { // Accept a drop. - nResult = rEvent.mnAction; + nAction = rEvent.mnAction; // Use the copy action when the drop action is the default, i.e. not // explicitly set to move or link, and when the source and @@ -513,23 +611,27 @@ sal_Int8 Clipboard::AcceptDrop ( && (mrSlideSorter.GetModel().GetDocument()->GetDocSh() != pDragTransferable->GetPageDocShell())) { - nResult = DND_ACTION_COPY; + nAction = DND_ACTION_COPY; + } + else if (mrController.GetInsertionIndicatorHandler()->IsInsertionTrivial(nAction)) + { + nAction = DND_ACTION_NONE; } // Show the insertion marker and the substitution for a drop. Point aPosition = pTargetWindow->PixelToLogic (rEvent.maPosPixel); - view::ViewOverlay& rOverlay (mrSlideSorter.GetView().GetOverlay()); - rOverlay.GetInsertionIndicatorOverlay().SetPosition (aPosition); - rOverlay.GetInsertionIndicatorOverlay().setVisible(true); - rOverlay.GetSubstitutionOverlay().SetPosition (aPosition); + SelectionFunction* pSelectionFunction = dynamic_cast<SelectionFunction*>( + mrSlideSorter.GetViewShell()->GetCurrentFunction().get()); + if (pSelectionFunction != NULL) + pSelectionFunction->MouseDragged(rEvent, nAction); // Scroll the window when the mouse reaches the window border. - mrController.GetScrollBarManager().AutoScroll (rEvent.maPosPixel); + // mrController.GetScrollBarManager().AutoScroll (rEvent.maPosPixel); } break; case DT_SHAPE: - nResult = ExecuteOrAcceptShapeDrop( + nAction = ExecuteOrAcceptShapeDrop( DC_ACCEPT, rEvent.maPosPixel, &rEvent, @@ -538,11 +640,13 @@ sal_Int8 Clipboard::AcceptDrop ( nPage, nLayer); break; + default: + nAction = DND_ACTION_NONE; break; } - return nResult; + return nAction; } @@ -552,10 +656,11 @@ sal_Int8 Clipboard::ExecuteDrop ( const ExecuteDropEvent& rEvent, DropTargetHelper& rTargetHelper, ::sd::Window* pTargetWindow, - USHORT nPage, - USHORT nLayer) + sal_uInt16 nPage, + sal_uInt16 nLayer) { sal_Int8 nResult = DND_ACTION_NONE; + mpUndoContext.reset(); switch (IsDropAccepted()) { @@ -564,54 +669,57 @@ sal_Int8 Clipboard::ExecuteDrop ( const SdTransferable* pDragTransferable = SD_MOD()->pTransferDrag; const Point aEventModelPosition ( pTargetWindow->PixelToLogic (rEvent.maPosPixel)); - long int nXOffset = labs (pDragTransferable->GetStartPos().X() - - aEventModelPosition.X()); - long int nYOffset = labs (pDragTransferable->GetStartPos().Y() - - aEventModelPosition.Y()); - const bool bContinue = + const sal_Int32 nXOffset (labs (pDragTransferable->GetStartPos().X() + - aEventModelPosition.X())); + const sal_Int32 nYOffset (labs (pDragTransferable->GetStartPos().Y() + - aEventModelPosition.Y())); + bool bContinue = ( pDragTransferable->GetView() != &mrSlideSorter.GetView() ) || ( nXOffset >= 2 && nYOffset >= 2 ); + ::boost::shared_ptr<InsertionIndicatorHandler> pInsertionIndicatorHandler( + mrController.GetInsertionIndicatorHandler()); // Get insertion position and then turn off the insertion indicator. - view::ViewOverlay& rOverlay (mrSlideSorter.GetView().GetOverlay()); - rOverlay.GetInsertionIndicatorOverlay().SetPosition( - aEventModelPosition); - USHORT nIndex = DetermineInsertPosition (*pDragTransferable); - OSL_TRACE ("Clipboard::AcceptDrop() called for index %d", - nIndex); - rOverlay.GetInsertionIndicatorOverlay().setVisible(false); + pInsertionIndicatorHandler->UpdatePosition(aEventModelPosition, rEvent.mnAction); + // sal_uInt16 nIndex = DetermineInsertPosition(*pDragTransferable); + + // Do not process the insertion when it is trivial, + // i.e. would insert pages at their original place. + if (pInsertionIndicatorHandler->IsInsertionTrivial(rEvent.mnAction)) + bContinue = false; + + // Tell the insertion indicator handler to hide before the model + // is modified. Doing it later may result in page objects whose + // animation state is not properly reset because they are then + // in another run then before the model change. + pInsertionIndicatorHandler->End(Animator::AM_Immediate); if (bContinue) { SlideSorterController::ModelChangeLock aModelChangeLock (mrController); - if (pDragTransferable->GetView() == &mrSlideSorter.GetView() - && rEvent.mnAction == DND_ACTION_MOVE) - { - // We are asked to move pages inside one view. For this we - // call MoveSelectedPages() which is faster than going the - // generic way. - - // Remember to select the moved pages afterwards. - maPagesToRemove.swap(maPagesToSelect); - maPagesToRemove.clear(); - - USHORT nSdrModelIndex; - if (nIndex != SDRPAGE_NOTFOUND) - nSdrModelIndex = nIndex / 2 - 1; - else - nSdrModelIndex = SDRPAGE_NOTFOUND; - mrController.GetSelectionManager()->MoveSelectedPages(nSdrModelIndex); - mbUpdateSelectionPending = true; - nResult = DND_ACTION_NONE; - } - else - { - // Handle a general drop operation. - HandlePageDrop (*pDragTransferable); - nResult = rEvent.mnAction; - } + // Handle a general drop operation. + mpUndoContext.reset(new UndoContext ( + mrSlideSorter.GetModel().GetDocument(), + mrSlideSorter.GetViewShell()->GetViewShellBase().GetMainViewShell(), + mrSlideSorter.GetTheme())); + mpSelectionObserverContext.reset(new SelectionObserver::Context(mrSlideSorter)); + + HandlePageDrop(*pDragTransferable); + nResult = rEvent.mnAction; + + // We leave the undo context alive for when moving or + // copying inside one view then the actions in + // NotifyDragFinished should be covered as well as + // well as the ones above. } + + // Notify the receiving selection function that drag-and-drop is + // finished and the substitution handler can be released. + ::rtl::Reference<SelectionFunction> pFunction ( + mrController.GetCurrentSelectionFunction()); + if (pFunction.is()) + pFunction->NotifyDragFinished(); } break; @@ -635,46 +743,52 @@ sal_Int8 Clipboard::ExecuteDrop ( -USHORT Clipboard::DetermineInsertPosition (const SdTransferable& ) +void Clipboard::Abort (void) { - USHORT nInsertPosition = SDRPAGE_NOTFOUND; + if (mpSelectionObserverContext) + { + mpSelectionObserverContext->Abort(); + mpSelectionObserverContext.reset(); + } +} + + + +sal_uInt16 Clipboard::DetermineInsertPosition (const SdTransferable& ) +{ // Tell the model to move the dragged pages behind the one with the // index nInsertionIndex which first has to be transformed into an index // understandable by the document. - view::InsertionIndicatorOverlay& rOverlay ( - mrSlideSorter.GetView().GetOverlay().GetInsertionIndicatorOverlay()); - sal_Int32 nInsertionIndex (rOverlay.GetInsertionPageIndex()); + const sal_Int32 nInsertionIndex ( + mrController.GetInsertionIndicatorHandler()->GetInsertionPageIndex()); - // The index returned by the overlay starts with 1 for the first slide. - // This is now converted that to an SdModel index that also starts with 1. + // Convert to insertion index to that of an SdModel. if (nInsertionIndex >= 0) - nInsertPosition = (USHORT)nInsertionIndex * 2 + 1; - - return nInsertPosition; + return mrSlideSorter.GetModel().GetCoreIndex(nInsertionIndex); + else + return 0; } -USHORT Clipboard::InsertSlides ( +sal_uInt16 Clipboard::InsertSlides ( const SdTransferable& rTransferable, - USHORT nInsertPosition) + sal_uInt16 nInsertPosition) { - USHORT nInsertedPageCount = ViewClipboard::InsertSlides ( + sal_uInt16 nInsertedPageCount = ViewClipboard::InsertSlides ( rTransferable, nInsertPosition); // Remember the inserted pages so that they can be selected when the // operation is finished. - int nDocumentIndex = nInsertPosition / 2 - 1; - for (USHORT i=1; i<=nInsertedPageCount; i++) - { - model::SharedPageDescriptor pDescriptor ( - mrSlideSorter.GetModel().GetPageDescriptor(nDocumentIndex + i)); - if (pDescriptor.get() != NULL) - maPagesToSelect.push_back (pDescriptor->GetPage()); - } + maPagesToSelect.clear(); + SdDrawDocument* pDocument = mrSlideSorter.GetModel().GetDocument(); + if (pDocument != NULL) + for (sal_Int32 i=0; i<=nInsertedPageCount; i+=2) + maPagesToSelect.push_back( + dynamic_cast<SdPage*>(pDocument->GetPage(nInsertPosition+i))); mbUpdateSelectionPending |= (nInsertedPageCount>0); @@ -714,8 +828,8 @@ sal_Int8 Clipboard::ExecuteOrAcceptShapeDrop ( const void* pDropEvent, DropTargetHelper& rTargetHelper, ::sd::Window* pTargetWindow, - USHORT nPage, - USHORT nLayer) + sal_uInt16 nPage, + sal_uInt16 nLayer) { sal_Int8 nResult = 0; @@ -740,8 +854,8 @@ sal_Int8 Clipboard::ExecuteOrAcceptShapeDrop ( model::SharedPageDescriptor pDescriptor ( mrSlideSorter.GetModel().GetPageDescriptor( mrSlideSorter.GetView().GetPageIndexAtPoint(rPosition))); - if (pDescriptor.get() != NULL && pDescriptor->GetPage()!=NULL) - nPage = (pDescriptor->GetPage()->GetPageNum() - 1) / 2; + if (pDescriptor) + nPage = pDescriptor->GetPageIndex(); } // Now comes the code that is different for the Execute and Accept: |