void _set_align(enum Token_Type t, FILE *fd) {
unsigned int mode_char = 0;
switch (t) {
case TOKEN_CENTER_BEGIN:
mode_char = 1;
break;
case TOKEN_RIGHT_BEGIN:
mode_char = 2;
break;
default:
mode_char = 0;
break;
}
_printc(0x1B, fd);
_printc(0x61, fd);
_printc(mode_char, fd);
}
void _reset_printer(FILE *fd) {
_printc(0xFF, fd);
for (i = 0; i < 10; i++) {
usleep(1000);
_printc(27, fd);
}
_printc(27, fd);
_printc(64, fd);
print_mode = 0x0;
_printc(27, fd);
_printc(55, fd);
_printc(20, fd);
_printc(255, fd);
_printc(250, fd);
_printc(18, fd);
_printc(35, fd);
_printc((4 << 5) | 14, fd);
_dotPrintTime = 30000; // See comments near top of file for
_dotFeedTime = 2100; // an explanation of these values.
}
void _write_print_mode(FILE *fd) {
_printc(27, fd);
_printc(33, fd);
_printc(print_mode, fd);
}
u8b osh_prompt()
{ u8b c = 0 ,
*cmdptr = osh_cmd_buff ;
u16b counter = 0 ;
print(osh_prompt_msg,osh_x=1,osh_y);
osh_x+=strlen(osh_prompt_msg);
gotoxy(++osh_x,osh_y);
while(c!=13) /* EOL */
{ c = getch();
if(c==8) /* Back space */
{ if(counter>0&&(osh_x)>1)
{ cmdptr[--counter]=0;
gotoxy(--osh_x,osh_y);
_printc(0);
}
else
if(osh_x==0)
{ gotoxy((osh_x=79),--osh_y);
_printc(0);
}
}
else if(c==13) /* ENTER */
{
break;
}
else
{ if(osh_x<79)
{ _printc(c);
gotoxy(++osh_x,osh_y);
cmdptr[counter++] = c;
}
else
{ if(osh_y<24)
{ osh_x = 0;
osh_y+= 1;
gotoxy(++osh_x,osh_y);
_printc(c);
cmdptr[counter++] = c;
gotoxy(++osh_x,osh_y);
}
else
{
osh_x = 0;
_scrollup(1,0,3,79,24);
gotoxy(++osh_x,osh_y=24);
}
}
}
}
if(osh_y>=24)
{ _scrollup(1,0,3,79,24);
osh_y = 24;
}
else
{ osh_y++;
}
cmdptr[counter] = 0;
return osh_command();
}
