Function curses_init_nhcolors

win/curses/cursinit.c:331–370

Initialize curses colors to colors used by NetHack */

/* Initialize curses colors to colors used by NetHack */
void
curses_init_nhcolors(void)
{
    /* COLOR_foo + 8 means COLOR | A_BOLD when COLORS < 16 */
    /* otherwise assume the terminal has least 16 different colors */
    /* these map to the NetHack CLR_ defines */
    static const int fg_clr[16] = {
        COLOR_BLACK, COLOR_RED, COLOR_GREEN, COLOR_YELLOW,
        COLOR_BLUE,  COLOR_MAGENTA, COLOR_CYAN, COLOR_WHITE,
        -1, COLOR_RED + 8, COLOR_GREEN + 8, COLOR_YELLOW + 8,
        COLOR_BLUE + 8, COLOR_MAGENTA + 8, COLOR_CYAN + 8, COLOR_WHITE + 8
    };
    static const int bg_clr[8] = {
        -1, COLOR_RED, COLOR_GREEN, COLOR_YELLOW,
        COLOR_BLUE, COLOR_MAGENTA, COLOR_CYAN, COLOR_WHITE
    };
    int bg, nhclr;
    int maxc = (COLORS >= 16) ? 16 : 8;

    if (!has_colors())
        return;

    use_default_colors();

    for (nhclr = CLR_BLACK; nhclr < maxc; nhclr++) {
        for (bg = 0; bg < 8; bg++) {
            init_pair((maxc * bg) + nhclr + 1, fg_clr[nhclr], bg_clr[bg]);
        }
    }

#ifdef USE_DARKGRAY
    if (COLORS >= 16) {
        if (iflags.wc2_darkgray) {
            init_pair(CLR_BLACK + 1, COLOR_BLACK + 8, -1);
        }
    }
#endif
    colors_used = maxc;
    pairs_used = (maxc * 8) + 16 + 1;
}

#if 0   /* curses_choose_character + curses_character_dialog no longer used */