CCRT

#include <stdio.h>
#include <termios.h>
#include <unistd.h>
#include <stdlib.h>
#include <time.h>

typedef enum
{
  BLACK,
  RED,
  GREEN,
  YELLOW,
  BLUE,
  MAGENTA,
  CYAN,
  WHITE
} COLORS;

void mode_raw(int activer) {
  static struct termios cooked;
  static int raw_actif = 0;
  if (raw_actif == activer) {return;}
  if (activer) {
    struct termios raw;
    tcgetattr(STDIN_FILENO, &cooked);
    raw = cooked;
    cfmakeraw(&raw);
    tcsetattr(STDIN_FILENO, TCSANOW, &raw);
  }
  else {tcsetattr(STDIN_FILENO, TCSANOW, &cooked);}
  raw_actif = activer;
}

void ClrScr(void) {printf("\e[2J");}

void GotoXY(int y, int x) {printf("\e[%d;%dH", x, y);}

void Delay(int pause) {usleep(pause*1000);}

void Blink(int activer) {(activer)? printf("\e[5m") : printf("\e[0m");}

void Blod(int activer) {(activer)? printf("\e[1m") : printf("\e[0m");}

void Underline(int activer) {(activer)? printf("\e[4m") : printf("\e[0m");}

void TextColor(int fg)
{
  int x=fg;
  if((fg < 0) || (fg > 7)) x = 0;
  printf("\e[3%dm", x);
}

void TextBackground(int bg)
{
  int x=bg;
  if((bg < 0) || (bg > 7)) x = 0;
  printf("\e[4%dm", x);
}

char ReadKey(void)
{
  char c;
  mode_raw(1);
  c = getchar();
  mode_raw(0);
  return c;
}

int KeyPressed(void)
{
  struct timeval tv = { 0, 0 };
  fd_set readfds;
  
  FD_ZERO(&readfds);
  FD_SET(STDIN_FILENO, &readfds);
  
  return select(STDIN_FILENO + 1, &readfds, NULL, NULL, &tv) == 1;
}

void GetPass(char * prompt, char * pass)
{
  int cpt=0;
  printf("%s", prompt);
  while((pass[cpt]=ReadKey())!=13 && cpt!=100) 
    {
      putchar('*'); 
      cpt++; 
    }
  printf("\n");
  pass[cpt]=0;
}

void line(int x, char c1, char c2)
{
  int cpt;
  putchar(c1);
  for(cpt=1; cpt<=(x-2); cpt++) putchar(c2);
  putchar(c1);
  putchar('\n');
}

void box(int x, int y, char c1, char c2, char c3, char c4)
{
  int cpt;
  line(x, c1, c2);
  for(cpt=1; cpt<=(y-2); cpt++) line(x, c3, c4);
  line(x, c1, c2);
}