lib/ui.c

   1 /*
   2  * =====================================================================================
   3  *
   4  *       Filename:  ui.c
   5  *
   6  *    Description:  Routines to handle the user interface
   7  *
   8  *        Version:  1.0
   9  *        Created:  24/04/2017 16:41:15
  10  *       Revision:  none
  11  *       Compiler:  gcc
  12  *
  13  *         Author:  Jerome Benoit (fraggle), jerome.benoit@piment-noir.org
  14  *   Organization:  Piment Noir
  15  *
  16  * =====================================================================================
  17  */
  18
  19 #include <ncurses.h>
  20
  21 #include "ui.h"
  22
  23 /* in all print routine, y and x are the coordinates of the first character of the shape
  24  * which can be a space ' ' */
  25
  26 /* FIXME: one can split this shape in building blocks and build it using them */
  27 void print_board(int y, int x) {
  28
  29     mvprintw(y, x, "    |    |");
  30     mvprintw(y+1, x, "    |    |");
  31     mvprintw(y+2, x, "----+----+----");
  32     mvprintw(y+3, x, "    |    |");
  33     mvprintw(y+4, x, "    |    |");
  34     mvprintw(y+5, x, "----+----+----");
  35     mvprintw(y+6, x, "    |    |");
  36     mvprintw(y+7, x, "    |    |");
  37 }
  38
  39 static void print_x(int y, int x) {
  40
  41     mvprintw(y, x, "\\/");
  42     mvprintw(y+1, x,"/\\");
  43 }
  44
  45 static void print_o(int y, int x) {
  46
  47     mvprintw(y, x, "/\\");
  48     mvprintw(y+1, x, "\\/");
  49 }
  50
  51 /* y: 1 -> +0  x: 1 -> +1
  52  *    2 -> +3     2 -> +6
  53  *    3 -> +6     3 -> +11 */
  54 static int remap_y(int y) {
  55
  56     if (y == 1) {
  57         return 0;
  58     } else if (y == 2) {
  59         return 3;
  60     } else {
  61         return 6;
  62     }
  63 }
  64
  65 static int remap_x(int x) {
  66
  67     if (x == 1) {
  68         return 1;
  69     } else if (x == 2) {
  70         return 6;
  71     } else {
  72         return 11;
  73     }
  74 }