src/TortoiseMerge/ViewData.h

   1 // TortoiseMerge - a Diff/Patch program
   2
   3 // Copyright (C) 2007-2008 - TortoiseSVN
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 #pragma once
  20 #include "DiffStates.h"
  21 #include "EOL.h"
  22
  23 #include <vector>
  24
  25 /**
  26  * \ingroup TortoiseMerge
  27  * Holds the information which is required to define a single line of text.
  28  */
  29 typedef struct
  30 {
  31         CString                                         sLine;
  32         DiffStates                                      state;
  33         int                                                     linenumber;
  34         EOL                                                     ending;
  35 } viewdata;
  36
  37 /**
  38  * \ingroup TortoiseMerge
  39  * Handles the view and diff data a TortoiseMerge view needs.
  40  */
  41 class CViewData
  42 {
  43 public:
  44         CViewData(void);
  45         ~CViewData(void);
  46
  47         void                    AddData(const CString& sLine, DiffStates state, int linenumber, EOL ending);
  48         void                    AddData(const viewdata& data);
  49         void                    InsertData(int index, const CString& sLine, DiffStates state, int linenumber, EOL ending);
  50         void                    InsertData(int index, const viewdata& data);
  51         void                    RemoveData(int index) {m_data.erase(m_data.begin() + index);}
  52
  53         const viewdata& GetData(int index) {return m_data[index];}
  54         const CString&  GetLine(int index) {return m_data[index].sLine;}
  55         DiffStates              GetState(int index) {return m_data[index].state;}
  56         int                             GetLineNumber(int index) {return m_data.size() ? m_data[index].linenumber : 0;}
  57         int                             FindLineNumber(int number);
  58         EOL                             GetLineEnding(int index) {return m_data[index].ending;}
  59
  60         int                             GetCount() {return m_data.size();}
  61
  62         void                    SetState(int index, DiffStates state) {m_data[index].state = state;}
  63         void                    SetLine(int index, const CString& sLine) {m_data[index].sLine = sLine;}
  64         void                    SetLineNumber(int index, int linenumber) {m_data[index].linenumber = linenumber;}
  65         void                    SetLineEnding(int index, EOL ending) {m_data[index].ending = ending;}
  66
  67         void                    Clear() {m_data.clear();}
  68         void                    Reserve(int length) {m_data.reserve(length);}
  69
  70 protected:
  71         std::vector<viewdata>           m_data;
  72 };