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/* -------------------------------------------------------------------------- */
/* */
/* [TEmuVt102.h] X Terminal Emulation */
/* */
/* -------------------------------------------------------------------------- */
/* */
/* 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> */
/* */
/* -------------------------------------------------------------------------- */
/* Ported embedded-konsole to opie-terminal */
/* */
/* Copyright (C) 2002 by opie developers <opie@handhelds.org> */
/* */
/* -------------------------------------------------------------------------- */
#ifndef VT102EMU_H
#define VT102EMU_H
#include "widget_layer.h"
#include "screen.h"
#include "emulation_layer.h"
#include <qtimer.h>
#include <stdio.h>
//
#define MODE_AppScreen (MODES_SCREEN+0)
#define MODE_AppCuKeys (MODES_SCREEN+1)
#define MODE_AppKeyPad (MODES_SCREEN+2)
#define MODE_Mouse1000 (MODES_SCREEN+3)
#define MODE_Ansi (MODES_SCREEN+4)
#define MODE_total (MODES_SCREEN+5)
struct DECpar
{
BOOL mode[MODE_total];
};
struct CharCodes
{
// coding info
char charset[4]; //
int cu_cs; // actual charset.
bool graphic; // Some VT100 tricks
bool pound ; // Some VT100 tricks
bool sa_graphic; // saved graphic
bool sa_pound; // saved pound
};
class Vt102Emulation: public EmulationLayer
{ Q_OBJECT
public:
Vt102Emulation(WidgetLayer* gui);
~Vt102Emulation();
public slots: // signals incoming from Widget
void onKeyPress(QKeyEvent*);
void onMouse(int cb, int cx, int cy);
signals:
void changeTitle(int,const QString&);
void prevSession();
void nextSession();
public:
void reset();
/**
* receive a char from IOLayer
*/
void onRcvChar(int cc);
/**
* sends a list of bytes to the IOLayer
*/
void sendString(const QByteArray&);
/**
* @deprecated use QByteArray instead
* see sendString() above
*/
void sendString(const char *);
public:
BOOL getMode (int m);
void setMode (int m);
void resetMode (int m);
void saveMode (int m);
void restoreMode(int m);
void resetModes();
void setConnect(bool r);
private:
void resetToken();
#define MAXPBUF 80
void pushToToken(int cc);
int pbuf[MAXPBUF]; //FIXME: overflow?
int ppos;
#define MAXARGS 15
void addDigit(int dig);
void addArgument();
int argv[MAXARGS];
int argc;
void initTokenizer();
int tbl[256];
void scan_buffer_report(); //FIXME: rename
void ReportErrorToken(); //FIXME: rename
void tau(int code, int p, int q);
void XtermHack();
//
void reportTerminalType();
void reportStatus();
void reportAnswerBack();
void reportCursorPosition();
void reportTerminalParms(int p);
protected:
unsigned short applyCharset(unsigned short c);
void setCharset(int n, int cs);
void useCharset(int n);
void setAndUseCharset(int n, int cs);
void saveCursor();
void restoreCursor();
void resetCharset(int scrno);
CharCodes charset[2];
DECpar currParm;
DECpar saveParm;
};
#endif // ifndef ANSIEMU_H
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