File indexing completed on 2024-05-05 05:53:47

 /*
     SPDX-FileCopyrightText: 1997, 1998 Lars Doelle <lars.doelle@on-line.de>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef HISTORYSCROLLFILE_H
 #define HISTORYSCROLLFILE_H
 
 #include "konsoleprivate_export.h"
 
 // History
 #include "HistoryFile.h"
 #include "HistoryScroll.h"
 
 namespace Konsole
 {
 //////////////////////////////////////////////////////////////////////
 // File-based history (e.g. file log, no limitation in length)
 //////////////////////////////////////////////////////////////////////
 
 class KONSOLEPRIVATE_EXPORT HistoryScrollFile : public HistoryScroll
 {
 public:
     explicit HistoryScrollFile();
     ~HistoryScrollFile() override;
 
     int getLines() const override;
     int getMaxLines() const override;
     int getLineLen(const int lineno) const override;
     void getCells(const int lineno, const int colno, const int count, Character res[]) const override;
     bool isWrappedLine(const int lineno) const override;
     LineProperty getLineProperty(const int lineno) const override;
     void setLineProperty(const int lineno, LineProperty prop) override;
 
     void addCells(const Character text[], const int count) override;
     void addCellsMove(Character text[], const int count) override
     {
         addCells(text, count);
     } // TODO: optimize, if there's any point
     void addLine(LineProperty lineProperty = LineProperty()) override;
 
     // Modify history
     void removeCells() override;
     int reflowLines(const int columns, std::map<int, int> * = nullptr) override;
 
 private:
     qint64 startOfLine(const int lineno) const;
 
     mutable HistoryFile _index; // lines Row(qint64)
     mutable HistoryFile _cells; // text  Row(Character)
     mutable HistoryFile _lineflags; // flags Row(unsigned char)
 
     struct reflowData { // data to reflow lines
         qint64 index;
         LineProperty lineFlag;
     };
 };
 
 }
 
 #endif