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/*
* File: libdos.cc
* Summary: Functions for DOS support.
* Written by: Darshan Shaligram
*
* Added for Crawl Reference by $Author: nlanza $ on $Date: 2006-09-26T03:22:57.300929Z $
*/
// Every .cc must include AppHdr or bad things happen.
#include "AppHdr.h"
#include <termios.h>
#include <conio.h>
static bool cursor_is_enabled = true;
void init_libdos()
{
struct termios charmode;
tcgetattr (0, &charmode);
// Ignore Ctrl-C
charmode.c_lflag &= ~ISIG;
tcsetattr (0, TCSANOW, &charmode);
}
void clear_message_window()
{
window(1, 18, 78, 25);
clrscr();
window(1, 1, 80, 25);
}
void set_cursor_enabled(bool enabled)
{
cursor_is_enabled = enabled;
_setcursortype( enabled? _NORMALCURSOR : _NOCURSOR );
}
bool is_cursor_enabled()
{
return (cursor_is_enabled);
}
// This will force the cursor down to the next line.
void clear_to_end_of_line()
{
const int pos = wherex();
const int cols = get_number_of_cols();
if (pos <= cols)
cprintf("%*s", cols - pos + 1, "");
}
int get_number_of_lines()
{
return (25);
}
int get_number_of_cols()
{
return (80);
}
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