editeng/inc/ParagraphPortionList.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include "ParagraphPortion.hxx"
  23
  24 #include <vector>
  25
  26 class EditDoc;
  27
  28 class ParaPortionList
  29 {
  30     mutable sal_Int32 nLastCache = 0;
  31     typedef std::vector<std::unique_ptr<ParaPortion>> ParaPortionContainerType;
  32     ParaPortionContainerType maPortions;
  33
  34 public:
  35     ParaPortionList() = default;
  36
  37     void Reset();
  38     tools::Long GetYOffset(const ParaPortion* pPPortion) const;
  39     sal_Int32 FindParagraph(tools::Long nYOffset) const;
  40
  41     const ParaPortion* SafeGetObject(sal_Int32 nPos) const;
  42     ParaPortion* SafeGetObject(sal_Int32 nPos);
  43
  44     sal_Int32 GetPos(const ParaPortion* p) const;
  45     ParaPortion* operator[](sal_Int32 nPos);
  46     const ParaPortion* operator[](sal_Int32 nPos) const;
  47
  48     std::unique_ptr<ParaPortion> Release(sal_Int32 nPos);
  49     void Remove(sal_Int32 nPos);
  50     void Insert(sal_Int32 nPos, std::unique_ptr<ParaPortion> p);
  51     void Append(std::unique_ptr<ParaPortion> p);
  52     sal_Int32 Count() const;
  53
  54     ParaPortionContainerType::iterator begin() { return maPortions.begin(); }
  55     ParaPortionContainerType::iterator end() { return maPortions.end(); }
  56     ParaPortionContainerType::const_iterator cbegin() const { return maPortions.cbegin(); }
  57     ParaPortionContainerType::const_iterator cend() const { return maPortions.cend(); }
  58
  59     void MarkAllSelectionsInvalid(sal_Int32 nStart)
  60     {
  61         for (auto& pParaPortion : maPortions)
  62             pParaPortion->MarkSelectionInvalid(nStart);
  63     }
  64
  65 #if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
  66     // temporary:
  67     static void DbgCheck(ParaPortionList const&, EditDoc const& rDoc);
  68 #endif
  69 };
  70
  71 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */