/* Create a new dialog, or reposition an existing one, in an appropriate
position for showing prompts. Also draw a border around it. */
WINDOW *
newdialog(int height, int width, int dismissable, WINDOW *win)
{
int starty, startx;
if (height < 3)
height = 3;
if (height > LINES)
height = LINES;
if (width > COLS)
width = COLS;
if (game_is_running) {
/* instead of covering up messages, draw the dialog as if it were a
message */
fresh_message_line(TRUE);
draw_msgwin();
if (getmaxx(msgwin) < getmaxx(stdscr))
width = getmaxx(msgwin) + (ui_flags.draw_outer_frame_lines ? 2 : 0);
else
width = getmaxx(stdscr);
startx = 0;
starty = getmaxy(msgwin) - (ui_flags.draw_outer_frame_lines ? 0 : 1);
} else {
/* out of game, keep dialogs centred */
starty = (LINES - height) / 2;
startx = (COLS - width) / 2;
}
redraw_popup_windows();
if (!win)
win = newwin_onscreen(height, width, starty, startx);
else {
mvwin(win, starty, startx);
wresize(win, height, width);
}
werase(win);
keypad(win, TRUE);
meta(win, TRUE);
nh_window_border(win, dismissable);
return win;
}
static void
curses_print_message_core(int turn, const char *msg, nh_bool canblock)
{
int hsize, vsize, maxlen;
nh_bool died;
if (!msghistory)
alloc_hist_array();
if (turn != prevturn)
start_of_turn_curline = last_redraw_curline = curline;
if (turn < prevturn) /* going back in time can happen during replay */
prune_messages(turn);
if (!*msg)
return; /* empty message. done. */
if (action > prevaction) {
/* re-enable output if it was stopped and start a new line */
stopprint = FALSE;
newline();
}
prevturn = turn;
prevaction = action;
store_message(turn, msg);
if (stopprint)
return;
/*
* generally we want to put as many messages on one line as possible to
* maximize space usage. A new line is begun after each player turn or if
* more() is called via pause_messages(). "You die" also deserves its own line.
*
* If the message area is only one line high, space for "--More--" must be
* reserved at the end of the line, otherwise --More-- is shown on a new line.
*/
getmaxyx(msgwin, vsize, hsize);
maxlen = hsize;
if (maxlen >= COLNO)
maxlen = COLNO - 1;
if (vsize == 1)
maxlen -= 8; /* for "--More--" */
died = !strncmp(msg, "You die", 7);
if (strlen(msglines[curline]) + strlen(msg) + 1 < maxlen && !died) {
if (msglines[curline][0])
strcat(msglines[curline], " ");
strcat(msglines[curline], msg);
} else {
int idx, output_count;
char **output;
wrap_text(maxlen, msg, &output_count, &output);
for (idx = 0; idx < output_count; idx++) {
if (strlen(msglines[curline]) > 0)
fresh_message_line(canblock);
if (stopprint)
break; /* may get set in more() */
strcpy(msglines[curline], output[idx]);
}
free_wrap(output);
}
draw_msgwin();
}
