114 add_tab(FORM *form, _FORMI_FIELD_LINES *row, unsigned int i, char c);
373 _formi_pos_first_field(FORM *form)  in _formi_pos_first_field()  argument
378 	old_page = form->page;  in _formi_pos_first_field()
381 	while (form->page_starts[form->page].in_use == 0) {  in _formi_pos_first_field()
382 		form->page++;  in _formi_pos_first_field()
383 		if (form->page > form->max_page) {  in _formi_pos_first_field()
384 			form->page = old_page;  in _formi_pos_first_field()
390 	cur = form->fields[form->page_starts[form->page].first];  in _formi_pos_first_field()
395 			form->page = old_page;  in _formi_pos_first_field()
400 	form->cur_field = cur->index;  in _formi_pos_first_field()
411 _formi_pos_new_field(FORM *form, unsigned direction, unsigned use_sorted)  in _formi_pos_new_field()  argument
416 	i = form->cur_field;  in _formi_pos_new_field()
417 	cur = form->fields[i];  in _formi_pos_new_field()
422 				if ((form->wrap == FALSE) &&  in _formi_pos_new_field()
423 				    (cur == TAILQ_LAST(&form->sorted_fields,  in _formi_pos_new_field()
429 				if ((form->wrap == FALSE) &&  in _formi_pos_new_field()
430 				    ((i + 1) >= form->field_count))  in _formi_pos_new_field()
433 				if (i >= form->field_count)  in _formi_pos_new_field()
438 				if ((form->wrap == FALSE) &&  in _formi_pos_new_field()
439 				    (cur == TAILQ_FIRST(&form->sorted_fields)))  in _formi_pos_new_field()
444 				if ((form->wrap == FALSE) && (i <= 0))  in _formi_pos_new_field()
448 					i = form->field_count - 1;  in _formi_pos_new_field()
452 		if ((form->fields[i]->opts & (O_VISIBLE | O_ACTIVE))  in _formi_pos_new_field()
454 			form->cur_field = i;  in _formi_pos_new_field()
458 	while (i != form->cur_field);  in _formi_pos_new_field()
1087 _formi_top_left(FORM *form, int a, int b)  in _formi_top_left()  argument
1090 	if (form->fields[a]->form_row < form->fields[b]->form_row)  in _formi_top_left()
1093 	if (form->fields[a]->form_row > form->fields[b]->form_row)  in _formi_top_left()
1097 	if (form->fields[a]->form_col < form->fields[b]->form_col)  in _formi_top_left()
1100 	if (form->fields[a]->form_col > form->fields[b]->form_col)  in _formi_top_left()
1112 _formi_bottom_right(FORM *form, int a, int b)  in _formi_bottom_right()  argument
1115 	if (form->fields[a]->form_row > form->fields[b]->form_row)  in _formi_bottom_right()
1117 	if (form->fields[a]->form_row < form->fields[b]->form_row)  in _formi_bottom_right()
1121 	if (form->fields[a]->form_col > form->fields[b]->form_col)  in _formi_bottom_right()
1123 	if (form->fields[a]->form_col < form->fields[b]->form_col)  in _formi_bottom_right()
1464 _formi_find_pages(FORM *form)  in _formi_find_pages()  argument
1468 	if ((form->page_starts = calloc((form->max_page + 1),  in _formi_find_pages()
1469 	    sizeof(*form->page_starts))) == NULL)  in _formi_find_pages()
1472 	for (i = 0; i < form->field_count; i++) {  in _formi_find_pages()
1473 		if (form->fields[i]->page_break == 1)  in _formi_find_pages()
1475 		if (form->page_starts[cur_page].in_use == 0) {  in _formi_find_pages()
1476 			form->page_starts[cur_page].in_use = 1;  in _formi_find_pages()
1477 			form->page_starts[cur_page].first = i;  in _formi_find_pages()
1478 			form->page_starts[cur_page].last = i;  in _formi_find_pages()
1479 			form->page_starts[cur_page].top_left = i;  in _formi_find_pages()
1480 			form->page_starts[cur_page].bottom_right = i;  in _formi_find_pages()
1482 			form->page_starts[cur_page].last = i;  in _formi_find_pages()
1483 			form->page_starts[cur_page].top_left =  in _formi_find_pages()
1484 				_formi_top_left(form,  in _formi_find_pages()
1485 						form->page_starts[cur_page].top_left,  in _formi_find_pages()
1487 			form->page_starts[cur_page].bottom_right =  in _formi_find_pages()
1488 				_formi_bottom_right(form,  in _formi_find_pages()
1489 						    form->page_starts[cur_page].bottom_right,  in _formi_find_pages()
1501 _formi_redraw_field(FORM *form, int field)  in _formi_redraw_field()  argument
1512 	cur = form->fields[field];  in _formi_redraw_field()
1520 		wmove(form->scrwin, (int) (cur->form_row + line),  in _formi_redraw_field()
1629 		wattrset(form->scrwin, cur->back);  in _formi_redraw_field()
1632 			waddch(form->scrwin, cur->pad);  in _formi_redraw_field()
1636 		wattrset(form->scrwin, cur->fore);  in _formi_redraw_field()
1646 					tab = add_tab(form, row, cpos,  in _formi_redraw_field()
1649 					wattrset(form->scrwin, cur->back);  in _formi_redraw_field()
1650 					waddch(form->scrwin, cur->pad);  in _formi_redraw_field()
1651 					wattrset(form->scrwin, cur->fore);  in _formi_redraw_field()
1655 					tab = add_tab(form, row, cpos, ' ');  in _formi_redraw_field()
1657 					waddch(form->scrwin, c);  in _formi_redraw_field()
1660 					tab = add_tab(form, row, cpos, ' ');  in _formi_redraw_field()
1662 					waddch(form->scrwin, ' ');  in _formi_redraw_field()
1674 		wattrset(form->scrwin, cur->back);  in _formi_redraw_field()
1676 			waddch(form->scrwin, cur->pad);  in _formi_redraw_field()
1680 		wmove(form->scrwin, (int) (cur->form_row + i),  in _formi_redraw_field()
1683 		wattrset(form->scrwin, cur->back);  in _formi_redraw_field()
1686 			waddch(form->scrwin, cur->pad);  in _formi_redraw_field()
1690 	wattrset(form->scrwin, cur->back);  in _formi_redraw_field()
1692 	cur = form->fields[form->cur_field];  in _formi_redraw_field()
1693 	wmove(form->scrwin, cur->form_row + cur->cursor_ypos,  in _formi_redraw_field()
1695 	wcursyncup(form->scrwin);  in _formi_redraw_field()
1705 add_tab(FORM *form, _FORMI_FIELD_LINES *row, unsigned int i, char c)  in add_tab()  argument
1716 		waddch(form->scrwin, c);  in add_tab()
1728 _formi_draw_page(FORM *form)  in _formi_draw_page()  argument
1732 	if (form->page_starts[form->page].in_use == 0)  in _formi_draw_page()
1735 	wclear(form->scrwin);  in _formi_draw_page()
1737 	for (i = form->page_starts[form->page].first;  in _formi_draw_page()
1738 	     i <= form->page_starts[form->page].last; i++)  in _formi_draw_page()
1739 		_formi_redraw_field(form, i);  in _formi_draw_page()
2054 _formi_manipulate_field(FORM *form, int c)  in _formi_manipulate_field()  argument
2064 	cur = form->fields[form->cur_field];  in _formi_manipulate_field()
2983 _formi_validate_field(FORM *form)  in _formi_validate_field()  argument
2989 	if ((form == NULL) || (form->fields == NULL) ||  in _formi_validate_field()
2990 	    (form->fields[0] == NULL))  in _formi_validate_field()
2993 	cur = form->fields[form->cur_field];  in _formi_validate_field()
3073 _formi_field_choice(FORM *form, int c)  in _formi_field_choice()  argument
3078 	if ((form == NULL) || (form->fields == NULL) ||  in _formi_field_choice()
3079 	    (form->fields[0] == NULL) ||  in _formi_field_choice()
3080 	    (form->fields[form->cur_field]->type == NULL))  in _formi_field_choice()
3083 	field = form->fields[form->cur_field];  in _formi_field_choice()
3113 _formi_update_field(FORM *form, int old_field)  in _formi_update_field()  argument
3117 	cur = form->cur_field;  in _formi_update_field()
3120 		if (!((cur >= form->page_starts[form->page].first) &&  in _formi_update_field()
3121 		      (cur <= form->page_starts[form->page].last))) {  in _formi_update_field()
3123 			for (i = 0; i < form->max_page; i++) {  in _formi_update_field()
3124 				if ((form->page_starts[i].in_use == 1) &&  in _formi_update_field()
3125 				    (form->page_starts[i].first <= cur) &&  in _formi_update_field()
3126 				    (form->page_starts[i].last >= cur)) {  in _formi_update_field()
3127 					form->page = i;  in _formi_update_field()
3134 	_formi_redraw_field(form, old_field);  in _formi_update_field()
3135 	_formi_redraw_field(form, form->cur_field);  in _formi_update_field()
3178 _formi_sort_fields(FORM *form)  in _formi_sort_fields()  argument
3183 	TAILQ_INIT(&form->sorted_fields);  in _formi_sort_fields()
3185 	if ((sort_area = malloc(sizeof(*sort_area) * form->field_count))  in _formi_sort_fields()
3189 	memcpy(sort_area, form->fields, sizeof(*sort_area) * form->field_count);  in _formi_sort_fields()
3190 	qsort(sort_area, (size_t) form->field_count, sizeof(FIELD *),  in _formi_sort_fields()
3193 	for (i = 0; i < form->field_count; i++)  in _formi_sort_fields()
3194 		TAILQ_INSERT_TAIL(&form->sorted_fields, sort_area[i], glue);  in _formi_sort_fields()
3203 _formi_stitch_fields(FORM *form)  in _formi_stitch_fields()  argument
3212 	if (TAILQ_EMPTY(&form->sorted_fields))  in _formi_stitch_fields()
3221 	cur = TAILQ_FIRST(&form->sorted_fields);  in _formi_stitch_fields()
3241 		if (cur == TAILQ_FIRST(&form->sorted_fields))  in _formi_stitch_fields()
3246 		if (cur == TAILQ_LAST(&form->sorted_fields, _formi_sort_head))  in _formi_stitch_fields()
3282 				    TAILQ_FIRST(&form->sorted_fields);  in _formi_stitch_fields()
3290 				above = TAILQ_FIRST(&form->sorted_fields);  in _formi_stitch_fields()