void main() {
int i;
con_init();
while(1) {
i = con_getkey();
printf("%d\n",i);
con_update();
}
}
void con_getline(char *buf, int length)
{
int index = 0;
char ch = 0;
// loop until we encounter a linefeed or carriage return, or until we run out of space
while (!get_quitflag())
{
ch = con_getkey();
// if we get a linefeed or carriage return, we're done ...
if ((ch == 10) || (ch == 13))
{
break;
}
// backspace, it works but it doesn't look pretty on the screen
else if (ch == 8)
{
if (index >0)
{
index = index - 1;
outstr("[BACK]");
}
}
// if we've run out of space, terminate the string prematurely to avoid crashing
else if (index >= (length - 1))
{
break;
}
// otherwise if we get a printable character, add it to the string
else if (ch >= ' ')
{
outchr(ch); // echo it to the screen
buf[index] = ch;
index = index + 1;
}
// else it was a non-printable character, so we ignore it
}
buf[index] = 0; // terminate the string
newline(); // go to the next line
}
void drawmessagebox(char * string1, char * string2, int wait) {
int width, startcolumn, row, i, padding1, padding2;
if(strlen(string1) < strlen(string2)) {
width = strlen(string2);
if(width > (con_xsize - 6)) {
width = con_xsize - 6;
string2[width] = 0;
}
padding1 = width - strlen(string1);
padding2 = 0;
} else {
width = strlen(string1);
if(width > (con_xsize - 6)) {
width = con_xsize - 6;
string1[width] = 0;
}
padding1 = 0;
padding2 = width - strlen(string2);
}
width = width+6;
row = 10;
startcolumn = (con_xsize - width)/2;
con_gotoxy(startcolumn, row);
putchar(' ');
for(i = 0; i < width-2; i++)
putchar('_');
putchar(' ');
row++;
con_gotoxy(startcolumn, row);
putchar(' ');
putchar('|');
for(i = 0; i < width-4; i++)
putchar(' ');
putchar('|');
putchar(' ');
row++;
con_gotoxy(startcolumn, row);
putchar(' ');
printf("| %s", string1);
for(i=0; i<padding1; i++)
putchar(' ');
putchar(' ');
putchar('|');
putchar(' ');
row++;
if(strlen(string2) > 0) {
con_gotoxy(startcolumn, row);
putchar(' ');
printf("| %s", string2);
for(i=0; i<padding2; i++)
putchar(' ');
putchar(' ');
putchar('|');
putchar(' ');
row++;
}
con_gotoxy(startcolumn, row);
putchar(' ');
putchar('|');
for(i = 0; i < width-4; i++)
putchar('_');
putchar('|');
putchar(' ');
row++;
con_gotoxy(startcolumn, row);
for(i = 0; i < width; i++)
putchar(' ');
con_update();
if(wait)
con_getkey();
}
