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/* -------------------------------------------------------------------------- */
/* */
/* [TEHistory.H] History Buffer */
/* */
/* -------------------------------------------------------------------------- */
/* */
/* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de> */
/* */
/* This file is part of Konsole - an X terminal for KDE */
/* */
/* -------------------------------------------------------------------------- */
/* */
/* Ported Konsole to Qt/Embedded */
/* */
/* Copyright (C) 2000 by John Ryland <jryland@trolltech.com> */
/* */
/* -------------------------------------------------------------------------- */
#ifndef TEHISTORY_H
#define TEHISTORY_H
#include "TECommon.h"
class HistoryScroll
{
public:
HistoryScroll();
~HistoryScroll();
public:
void setSize(int lines, int cells);
void setScroll(bool on);
bool hasScroll();
int getLines();
int getLineLen(int lineno);
void getCells(int lineno, int colno, int count, ca *res);
ca getCell(int lineno, int colno) { ca res; getCells(lineno,colno,1,&res); return res; }
void addCells(ca *text, int count);
void addLine();
private:
int startOfLine(int lineno);
int m_max_lines;
int *m_lines;
int m_max_cells;
ca *m_cells;
int m_first_line;
int m_last_cell;
int m_num_lines;
int m_start_line;
};
#endif // TEHISTORY_H
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