1 // SPDX-License-Identifier: GPL-2.0+
171 	init_pair(pair, color->fg, color->bg);  in init_one_color()
172 	if (color->hl)  in init_one_color()
173 		color->atr = A_BOLD | COLOR_PAIR(pair);  in init_one_color()
175 		color->atr = COLOR_PAIR(pair);  in init_one_color()
212  * Setup for color display
229 void attr_clear(WINDOW * win, int height, int width, chtype attr)  in attr_clear()  argument
234 	for (i = 0; i < height; i++) {  in attr_clear()
250 	/* Display background title if it exists ... - SLH */  in dialog_clear()
258 		for (pos = dlg.subtitles; pos != NULL; pos = pos->next) {  in dialog_clear()
260 			len += strlen(pos->text) + 3;  in dialog_clear()
264 		if (len > columns - 2) {  in dialog_clear()
267 			skip = len - (columns - 2 - strlen(ellipsis));  in dialog_clear()
270 		for (pos = dlg.subtitles; pos != NULL; pos = pos->next) {  in dialog_clear()
274 				skip--;  in dialog_clear()
279 				skip--;  in dialog_clear()
281 			if (skip < strlen(pos->text)) {  in dialog_clear()
282 				waddstr(stdscr, pos->text + skip);  in dialog_clear()
285 				skip -= strlen(pos->text);  in dialog_clear()
290 				skip--;  in dialog_clear()
293 		for (i = len + 1; i < columns - 1; i++)  in dialog_clear()
304 	int height, width;  in init_dialog()  local
311 	getmaxyx(stdscr, height, width);  in init_dialog()
312 	if (height < WINDOW_HEIGTH_MIN || width < WINDOW_WIDTH_MIN) {  in init_dialog()
314 		return -ERRDISPLAYTOOSMALL;  in init_dialog()
350  * tile if wider than dialog (- 2 chars).
355 		int tlen = MIN(width - 2, strlen(title));  in print_title()
357 		mvwaddch(dialog, 0, (width - tlen) / 2 - 1, ' ');  in print_title()
358 		mvwaddnstr(dialog, 0, (width - tlen)/2, title, tlen);  in print_title()
367  * if there is no room for at least 4 nonblanks following a double-space.
379 	if (prompt_len <= width - x * 2) {	/* If prompt is short */  in print_autowrap()
380 		wmove(win, y, (width - prompt_len) / 2);  in print_autowrap()
398 			room = width - cur_x;  in print_autowrap()
404 				 || wlen + 1 + (sp2 - sp) > room))) {  in print_autowrap()
464 draw_box(WINDOW * win, int y, int x, int height, int width,  in draw_box()  argument
470 	for (i = 0; i < height; i++) {  in draw_box()
475 			else if (i == height - 1 && !j)  in draw_box()
477 			else if (!i && j == width - 1)  in draw_box()
479 			else if (i == height - 1 && j == width - 1)  in draw_box()
483 			else if (i == height - 1)  in draw_box()
487 			else if (j == width - 1)  in draw_box()
498 void draw_shadow(WINDOW * win, int y, int x, int height, int width)  in draw_shadow()  argument
504 		wmove(win, y + height, x + 2);  in draw_shadow()
507 		for (i = y + 1; i < y + height + 1; i++) {  in draw_shadow()
529 			--in_paren;  in first_alpha()
544  * keypad(FALSE) turn off ncurses support for escape sequences - and that's
567 	return -1;  in on_key_esc()
586 		next = p->next;  in item_reset()
599 		item_cur->next = p;  in item_make()
606 	vsnprintf(item_cur->node.str, sizeof(item_cur->node.str), fmt, ap);  in item_make()
615 	avail = sizeof(item_cur->node.str) - strlen(item_cur->node.str);  in item_add_str()
618 	vsnprintf(item_cur->node.str + strlen(item_cur->node.str),  in item_add_str()
620 	item_cur->node.str[sizeof(item_cur->node.str) - 1] = '\0';  in item_add_str()
626 	item_cur->node.tag = tag;  in item_set_tag()
630 	item_cur->node.data = ptr;  in item_set_data()
635 	item_cur->node.selected = val;  in item_set_selected()
648 	return item_cur->node.data;  in item_data()
653 	return item_cur->node.tag;  in item_tag()
661 	for (p = item_head; p; p = p->next)  in item_count()
679 	for (p = item_head; p; p = p->next) {  in item_n()
689 	return item_cur->node.str;  in item_str()
694 	return (item_cur->node.selected != 0);  in item_is_selected()
699 	return (item_cur->node.tag == tag);  in item_is_tag()