char curses_query_key(const char *query, int *count)
{
int width, height, key;
WINDOW *win;
int cnt = 0;
nh_bool hascount = FALSE;
height = 3;
width = strlen(query) + 4;
win = newdialog(height, width);
mvwprintw(win, 1, 2, query);
wrefresh(win);
key = nh_wgetch(win);
while ((isdigit(key) || key == KEY_BACKSPACE) && count != NULL) {
cnt = 10*cnt + (key - '0');
key = nh_wgetch(win);
hascount = TRUE;
}
if (count != NULL) {
if (!hascount && !cnt)
cnt = -1; /* signal to caller that no count was given */
*count = cnt;
}
delwin(win);
redraw_game_windows();
return key;
}
char curses_yn_function(const char *query, const char *resp, char def)
{
int width, height, key;
WINDOW *win;
char prompt[QBUFSZ];
char *rb, respbuf[QBUFSZ];
strcpy(respbuf, resp);
/* any acceptable responses that follow <esc> aren't displayed */
if ((rb = strchr(respbuf, '\033')) != 0)
*rb = '\0';
sprintf(prompt, "%s [%s] ", query, respbuf);
if (def)
sprintf(prompt + strlen(prompt), "(%c) ", def);
height = 3;
width = strlen(prompt) + 5;
win = newdialog(height, width);
mvwprintw(win, 1, 2, prompt);
wrefresh(win);
do {
key = tolower(nh_wgetch(win));
if (key == '\033') {
if (strchr(resp, 'q'))
key = 'q';
else if (strchr(resp, 'n'))
key = 'n';
else
key = def;
break;
} else if (strchr(quit_chars, key)) {
key = def;
break;
}
if (!strchr(resp, key))
key = 0;
} while (!key);
delwin(win);
redraw_game_windows();
return key;
}
static int
curses_msgwin_generic(const char *msg, int (*validator)(int, void *),
void *arg, nh_bool cursor_visible,
enum keyreq_context context)
{
int rv;
/* We don't know whether the window system is inited right now. So ask.
isendwin() is one of the few uncursed functions that works no matter
what. */
if (isendwin()) {
fprintf(stderr, "%s\n", msg);
return validator('\x1b', arg);
}
/* Don't try to render this on a very small terminal. */
if (COLS < COLNO || LINES < ROWNO)
return validator('\x1b', arg);
int prevcurs = nh_curs_set(cursor_visible);
struct gamewin *gw = alloc_gamewin(sizeof (struct win_msgwin));
struct win_msgwin *wmw = (struct win_msgwin *)gw->extra;
wmw->msg = msg;
wmw->context = context;
gw->draw = draw_curses_msgwin;
gw->resize = resize_curses_msgwin;
gw->win = 0;
/* resize_curses_msgwin sets the layout_{width,height}, and because gw->win
is 0, allocates gw->win. */
resize_curses_msgwin(gw);
draw_curses_msgwin(gw);
rv = -1;
while (rv == -1)
rv = validator(nh_wgetch(gw->win, context), arg);
delete_gamewin(gw);
nh_curs_set(prevcurs);
redraw_game_windows();
return rv;
}
int curses_msgwin(const char *msg)
{
int key, len;
int width = strlen(msg) + 4;
int prevcurs = curs_set(0);
WINDOW *win = newdialog(3, width);
len = strlen(msg);
while (isspace(msg[len-1]))
len--;
mvwaddnstr(win, 1, 2, msg, len);
wrefresh(win);
key = nh_wgetch(win); /* wait for any key */
delwin(win);
curs_set(prevcurs);
redraw_game_windows();
return key;
}
static nh_bool option_change_callback(struct nh_option_desc *option)
{
if (!strcmp(option->name, "classic_status") ||
!strcmp(option->name, "darkmsg") ||
!strcmp(option->name, "frame") ||
!strcmp(option->name, "frame_hp_color") ||
!strcmp(option->name, "status3") ||
!strcmp(option->name, "sidebar")) {
rebuild_ui();
return TRUE;
}
else if (!strcmp(option->name, "showexp") ||
!strcmp(option->name, "showscore") ||
!strcmp(option->name, "time")) {
curses_update_status(NULL);
}
else if (!strcmp(option->name, "darkroom") ||
!strcmp(option->name, "hilite_peaceful") ||
!strcmp(option->name, "hilite_pet") ||
!strcmp(option->name, "mapcolors")) {
draw_map(player.x, player.y);
}
else if (!strcmp(option->name, "darkgray")) {
set_darkgray();
draw_map(player.x, player.y);
}
else if (!strcmp(option->name, "dungeon_name")) {
settings.dungeon_name = option->value.e;
rebuild_ui();
}
else if (!strcmp(option->name, "menu_headings")) {
settings.menu_headings = option->value.e;
}
else if (!strcmp(option->name, "graphics")) {
settings.graphics = option->value.e;
switch_graphics(option->value.e);
if (ui_flags.ingame) {
draw_map(player.x, player.y);
redraw_game_windows();
}
}
else if (!strcmp(option->name, "scores_top")) {
settings.end_top = option->value.i;
}
else if (!strcmp(option->name, "scores_around")) {
settings.end_around = option->value.i;
}
else if (!strcmp(option->name, "optstyle")) {
settings.optstyle = option->value.e;
}
else if (!strcmp(option->name, "msgheight")) {
settings.msgheight = option->value.i;
rebuild_ui();
}
else if (!strcmp(option->name, "msghistory")) {
settings.msghistory = option->value.i;
alloc_hist_array();
}
#if defined(PDCURSES) && defined(WIN32)
else if (!strcmp(option->name, "win_width")) {
settings.win_width = option->value.i;
resize_term(settings.win_height, settings.win_width);
handle_resize();
}
else if (!strcmp(option->name, "win_height")) {
settings.win_height = option->value.i;
resize_term(settings.win_height, settings.win_width);
handle_resize();
}
#endif
else if (!strcmp(option->name, "name")) {
if (option->value.s)
strcpy(settings.plname, option->value.s);
else
settings.plname[0] = '\0';
}
else
return FALSE;
return TRUE;
}
