| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include "precompiled_sd.hxx" |
| |
| #include "SlsDragAndDropContext.hxx" |
| |
| #include "SlideSorter.hxx" |
| #include "model/SlideSorterModel.hxx" |
| #include "model/SlsPageEnumerationProvider.hxx" |
| #include "view/SlideSorterView.hxx" |
| #include "controller/SlideSorterController.hxx" |
| #include "controller/SlsInsertionIndicatorHandler.hxx" |
| #include "controller/SlsScrollBarManager.hxx" |
| #include "controller/SlsProperties.hxx" |
| #include "controller/SlsSelectionFunction.hxx" |
| #include "controller/SlsSelectionManager.hxx" |
| #include "controller/SlsClipboard.hxx" |
| #include "controller/SlsTransferableData.hxx" |
| #include "DrawDocShell.hxx" |
| #include "drawdoc.hxx" |
| #include "app.hrc" |
| #include "sdtreelb.hxx" |
| #include <sfx2/bindings.hxx> |
| #include <boost/bind.hpp> |
| |
| namespace sd { namespace slidesorter { namespace controller { |
| |
| DragAndDropContext::DragAndDropContext (SlideSorter& rSlideSorter) |
| : mpTargetSlideSorter(&rSlideSorter), |
| mnInsertionIndex(-1) |
| { |
| ::std::vector<const SdPage*> aPages; |
| |
| // No Drag-and-Drop for master pages. |
| if (rSlideSorter.GetModel().GetEditMode() != EM_PAGE) |
| return; |
| |
| // For poperly handling transferables created by the navigator we |
| // need additional information. For this a user data object is |
| // created that contains the necessary information. |
| SdTransferable* pTransferable = SD_MOD()->pTransferDrag; |
| SdPageObjsTLB::SdPageObjsTransferable* pTreeListBoxTransferable |
| = dynamic_cast<SdPageObjsTLB::SdPageObjsTransferable*>(pTransferable); |
| if (pTreeListBoxTransferable!=NULL && !TransferableData::GetFromTransferable(pTransferable)) |
| { |
| pTransferable->AddUserData( |
| rSlideSorter.GetController().GetClipboard().CreateTransferableUserData(pTransferable)); |
| } |
| |
| rSlideSorter.GetController().GetInsertionIndicatorHandler()->UpdateIndicatorIcon(pTransferable); |
| } |
| |
| |
| |
| |
| DragAndDropContext::~DragAndDropContext (void) |
| { |
| SetTargetSlideSorter (NULL, Point(0,0), InsertionIndicatorHandler::UnknownMode, false); |
| } |
| |
| |
| |
| |
| void DragAndDropContext::GetPagesFromBookmarks ( |
| ::std::vector<const SdPage*>& rPages, |
| sal_Int32& rnSelectionCount, |
| DrawDocShell* pDocShell, |
| const List& rBookmarks) const |
| { |
| if (pDocShell == NULL) |
| return; |
| |
| const SdDrawDocument* pDocument = pDocShell->GetDoc(); |
| if (pDocument == NULL) |
| return; |
| |
| for (sal_uLong nIndex=0,nCount=rBookmarks.Count(); nIndex<nCount; ++nIndex) |
| { |
| const String sPageName (*static_cast<String*>(rBookmarks.GetObject(nIndex))); |
| sal_Bool bIsMasterPage (sal_False); |
| const sal_uInt16 nPageIndex (pDocument->GetPageByName(sPageName, bIsMasterPage)); |
| if (nPageIndex == SDRPAGE_NOTFOUND) |
| continue; |
| |
| const SdPage* pPage = dynamic_cast<const SdPage*>(pDocument->GetPage(nPageIndex)); |
| if (pPage != NULL) |
| rPages.push_back(pPage); |
| } |
| rnSelectionCount = rBookmarks.Count(); |
| } |
| |
| |
| |
| |
| void DragAndDropContext::GetPagesFromSelection ( |
| ::std::vector<const SdPage*>& rPages, |
| sal_Int32& rnSelectionCount, |
| model::PageEnumeration& rSelection) const |
| { |
| // Show a new substitution for the selected page objects. |
| rnSelectionCount = 0; |
| |
| while (rSelection.HasMoreElements()) |
| { |
| model::SharedPageDescriptor pDescriptor (rSelection.GetNextElement()); |
| if (rPages.size() < 3) |
| rPages.push_back(pDescriptor->GetPage()); |
| ++rnSelectionCount; |
| } |
| } |
| |
| |
| |
| |
| void DragAndDropContext::Dispose (void) |
| { |
| mnInsertionIndex = -1; |
| } |
| |
| |
| |
| |
| void DragAndDropContext::UpdatePosition ( |
| const Point& rMousePosition, |
| const InsertionIndicatorHandler::Mode eMode, |
| const bool bAllowAutoScroll) |
| { |
| if (mpTargetSlideSorter == NULL) |
| return; |
| |
| if (mpTargetSlideSorter->GetProperties()->IsUIReadOnly()) |
| return; |
| |
| // Convert window coordinates into model coordinates (we need the |
| // window coordinates for auto-scrolling because that remains |
| // constant while scrolling.) |
| SharedSdWindow pWindow (mpTargetSlideSorter->GetContentWindow()); |
| const Point aMouseModelPosition (pWindow->PixelToLogic(rMousePosition)); |
| ::boost::shared_ptr<InsertionIndicatorHandler> pInsertionIndicatorHandler ( |
| mpTargetSlideSorter->GetController().GetInsertionIndicatorHandler()); |
| |
| if ( ! (bAllowAutoScroll |
| && mpTargetSlideSorter->GetController().GetScrollBarManager().AutoScroll( |
| rMousePosition, |
| ::boost::bind( |
| &DragAndDropContext::UpdatePosition, this, rMousePosition, eMode, false)))) |
| { |
| pInsertionIndicatorHandler->UpdatePosition(aMouseModelPosition, eMode); |
| |
| // Remember the new insertion index. |
| mnInsertionIndex = pInsertionIndicatorHandler->GetInsertionPageIndex(); |
| if (pInsertionIndicatorHandler->IsInsertionTrivial(mnInsertionIndex, eMode)) |
| mnInsertionIndex = -1; |
| } |
| } |
| |
| |
| |
| |
| void DragAndDropContext::SetTargetSlideSorter ( |
| SlideSorter* pSlideSorter, |
| const Point aMousePosition, |
| const InsertionIndicatorHandler::Mode eMode, |
| const bool bIsOverSourceView) |
| { |
| if (mpTargetSlideSorter != NULL) |
| { |
| mpTargetSlideSorter->GetController().GetScrollBarManager().StopAutoScroll(); |
| mpTargetSlideSorter->GetController().GetInsertionIndicatorHandler()->End( |
| Animator::AM_Animated); |
| } |
| |
| mpTargetSlideSorter = pSlideSorter; |
| |
| if (mpTargetSlideSorter != NULL) |
| { |
| mpTargetSlideSorter->GetController().GetInsertionIndicatorHandler()->Start( |
| bIsOverSourceView); |
| mpTargetSlideSorter->GetController().GetInsertionIndicatorHandler()->UpdatePosition( |
| aMousePosition, |
| eMode); |
| |
| } |
| } |
| |
| |
| } } } // end of namespace ::sd::slidesorter::controller |