| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef PAGE_LIST_WATCHER_HXX |
| #define PAGE_LIST_WATCHER_HXX |
| |
| #include "pres.hxx" |
| #include <sal/types.h> |
| #include <vector> |
| |
| class SdPage; |
| class SdrModel; |
| |
| /** Maintain a map of page indices to page objects for faster access that |
| remains valid during deletions and insertions of pages (#109538#). |
| */ |
| class ImpPageListWatcher |
| { |
| protected: |
| // typedefs for a vector of SdPages |
| typedef ::std::vector< SdPage* > SdPageVector; |
| |
| const SdrModel& mrModel; |
| |
| SdPageVector maPageVectorStandard; |
| SdPageVector maPageVectorNotes; |
| SdPage* mpHandoutPage; |
| |
| sal_Bool mbPageListValid; |
| |
| void ImpRecreateSortedPageListOnDemand(); |
| virtual sal_uInt32 ImpGetPageCount() const = 0; |
| |
| /** Return the page with the given index. |
| @param nIndex |
| When given an invalid index then NULL is returned. |
| */ |
| virtual SdPage* ImpGetPage (sal_uInt32 nIndex) const = 0; |
| |
| public: |
| ImpPageListWatcher(const SdrModel& rModel); |
| virtual ~ImpPageListWatcher(); |
| |
| void Invalidate() { mbPageListValid = sal_False; } |
| SdPage* GetSdPage(PageKind ePgKind, sal_uInt32 nPgNum = 0L); |
| sal_uInt32 GetSdPageCount(PageKind ePgKind); |
| }; |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| class ImpDrawPageListWatcher : public ImpPageListWatcher |
| { |
| protected: |
| virtual sal_uInt32 ImpGetPageCount() const; |
| virtual SdPage* ImpGetPage(sal_uInt32 nIndex) const; |
| |
| public: |
| ImpDrawPageListWatcher(const SdrModel& rModel); |
| virtual ~ImpDrawPageListWatcher(); |
| }; |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| class ImpMasterPageListWatcher : public ImpPageListWatcher |
| { |
| protected: |
| virtual sal_uInt32 ImpGetPageCount() const; |
| virtual SdPage* ImpGetPage(sal_uInt32 nIndex) const; |
| |
| public: |
| ImpMasterPageListWatcher(const SdrModel& rModel); |
| virtual ~ImpMasterPageListWatcher(); |
| }; |
| |
| #endif |