release/src/router/libncurses/test/color_set.c

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  28 /*
  29  * $Id: color_set.c,v 1.8 2014/02/01 22:10:42 tom Exp $
  30  */
  31
  32 #include <test.priv.h>
  33
  34 #if HAVE_COLOR_SET
  35
  36 #define SHOW(n) ((n) == ERR ? "ERR" : "OK")
  37
  38 int
  39 main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
  40 {
  41     NCURSES_COLOR_T f, b;
  42     int i;
  43
  44     initscr();
  45     cbreak();
  46     noecho();
  47
  48     if (has_colors()) {
  49         start_color();
  50
  51         (void) pair_content(0, &f, &b);
  52         printw("pair 0 contains (%d,%d)\n", (int) f, (int) b);
  53         getch();
  54
  55         printw("Initializing pair 1 to red/black\n");
  56         init_pair(1, COLOR_RED, COLOR_BLACK);
  57         i = color_set(1, NULL);
  58         printw("RED/BLACK (%s)\n", SHOW(i));
  59         getch();
  60
  61         printw("Initializing pair 2 to white/blue\n");
  62         init_pair(2, COLOR_WHITE, COLOR_BLUE);
  63         i = color_set(2, NULL);
  64         printw("WHITE/BLUE (%s)\n", SHOW(i));
  65         getch();
  66
  67         printw("Resetting colors to pair 0\n");
  68         i = color_set(0, NULL);
  69         printw("Default Colors (%s)\n", SHOW(i));
  70         getch();
  71
  72         printw("Resetting colors to pair 1\n");
  73         i = color_set(1, NULL);
  74         printw("RED/BLACK (%s)\n", SHOW(i));
  75         getch();
  76
  77     } else {
  78         printw("This demo requires a color terminal");
  79         getch();
  80     }
  81     endwin();
  82
  83     ExitProgram(EXIT_SUCCESS);
  84 }
  85 #else
  86 int
  87 main(void)
  88 {
  89     printf("This program requires the curses color_set function\n");
  90     ExitProgram(EXIT_FAILURE);
  91 }
  92 #endif