vcl/inc/textlineinfo.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 #ifndef INCLUDED_VCL_INC_TEXTLINEINFO_HXX
  21 #define INCLUDED_VCL_INC_TEXTLINEINFO_HXX
  22
  23 #include <memory>
  24 #include <vector>
  25
  26 class ImplTextLineInfo
  27 {
  28 private:
  29     long        mnWidth;
  30     sal_Int32   mnIndex;
  31     sal_Int32   mnLen;
  32
  33 public:
  34    ImplTextLineInfo( long nWidth, sal_Int32 nIndex, sal_Int32 nLen )
  35    {
  36        if(nIndex == -1 || nIndex == 0x0FFFF || nLen == -1 || nLen == 0x0FFFF)
  37        {
  38             SAL_INFO("sal.rtl.xub",
  39                      "ImplTextLine Info Suspicious arguments nIndex:" << nIndex << " nLen:" << nLen);
  40        }
  41        mnWidth = nWidth;
  42        mnIndex = nIndex;
  43        mnLen   = nLen;
  44    }
  45
  46     long       GetWidth() const { return mnWidth; }
  47     sal_Int32  GetIndex() const { return mnIndex; }
  48     sal_Int32  GetLen() const { return mnLen; }
  49 };
  50
  51 #define MULTITEXTLINEINFO_RESIZE    16
  52
  53 class ImplMultiTextLineInfo
  54 {
  55 public:
  56                 ImplMultiTextLineInfo();
  57                 ~ImplMultiTextLineInfo();
  58
  59     void        AddLine( ImplTextLineInfo* pLine );
  60     void        Clear();
  61
  62     ImplTextLineInfo* GetLine( sal_Int32 nLine ) const
  63                             { return mvLines[nLine].get(); }
  64     sal_Int32   Count() const { return mvLines.size(); }
  65
  66 private:
  67     ImplMultiTextLineInfo( const ImplMultiTextLineInfo& ) = delete;
  68     ImplMultiTextLineInfo& operator=( const ImplMultiTextLineInfo& ) = delete;
  69
  70     std::vector<std::unique_ptr<ImplTextLineInfo>>  mvLines;
  71
  72 };
  73
  74 #endif // INCLUDED_VCL_INC_TEXTLINEINFO_HXX
  75
  76 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */