1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
4  * Copyright (c) 2021-2024 Alfonso Sabato Siciliano
45 	int printrows; /* d.h - BORDERS - HBUTTONS */
48 static void updateborders(struct dialog *d, struct scrolltext *st)  in updateborders()  argument
53 	if (d->conf->no_lines)  in updateborders()
55 	else if (d->conf->ascii_lines)  in updateborders()
60 	if (st->xpad > 0) {  in updateborders()
61 		arrowch = LARROW(d->conf) | t.dialog.arrowcolor;  in updateborders()
62 		mvwvline(d->widget, (d->h / 2) - 2, 0, arrowch, 4);  in updateborders()
64 		wattron(d->widget, t.dialog.lineraisecolor);  in updateborders()
65 		mvwvline_set(d->widget, (d->h / 2) - 2, 0, &borderch, 4);  in updateborders()
66 		wattroff(d->widget, t.dialog.lineraisecolor);  in updateborders()
69 	if (st->xpad + d->w - 2 - st->margin < st->wpad) {  in updateborders()
70 		arrowch = RARROW(d->conf) | t.dialog.arrowcolor;  in updateborders()
71 		mvwvline(d->widget, (d->h / 2) - 2, d->w - 1, arrowch, 4);  in updateborders()
73 		wattron(d->widget, t.dialog.linelowercolor);  in updateborders()
74 		mvwvline_set(d->widget, (d->h / 2) - 2, d->w - 1, &borderch, 4);  in updateborders()
75 		wattroff(d->widget, t.dialog.linelowercolor);  in updateborders()
78 	if (st->hpad > d->h - 4) {  in updateborders()
79 		wattron(d->widget, t.dialog.arrowcolor);  in updateborders()
80 		mvwprintw(d->widget, d->h - 3, d->w - 6,  in updateborders()
81 		    "%3d%%", 100 * (st->ypad + d->h - 4) / st->hpad);  in updateborders()
82 		wattroff(d->widget, t.dialog.arrowcolor);  in updateborders()
86 static int textbox_size_position(struct dialog *d, struct scrolltext *st)  in textbox_size_position()  argument
90 	if (set_widget_size(d->conf, d->rows, d->cols, &d->h, &d->w) != 0)  in textbox_size_position()
92 	if (set_widget_autosize(d->conf, d->rows, d->cols, &d->h, &d->w,  in textbox_size_position()
93 	    d->text, NULL, &d->bs, st->hpad, st->wpad + st->margin) != 0)  in textbox_size_position()
95 	minw = (st->wpad > 0) ? 2 /*multicolumn char*/ + st->margin : 0 ;  in textbox_size_position()
96 	if (widget_checksize(d->h, d->w, &d->bs, MIN(st->hpad, 1), minw) != 0)  in textbox_size_position()
98 	if (set_widget_position(d->conf, &d->y, &d->x, d->h, d->w) != 0)  in textbox_size_position()
104 static int textbox_draw(struct dialog *d, struct scrolltext *st)  in textbox_draw()  argument
106 	if (d->built) {  in textbox_draw()
107 		hide_dialog(d);  in textbox_draw()
110 	if (textbox_size_position(d, st) != 0)  in textbox_draw()
112 	if (draw_dialog(d) != 0)  in textbox_draw()
114 	if (d->built)  in textbox_draw()
117 	st->ys = d->y + 1;  in textbox_draw()
118 	st->xs = (st->margin == 0) ? d->x + 1 : d->x + 2;  in textbox_draw()
119 	st->ye = st->ys + d->h - 5;  in textbox_draw()
120 	st->xe = st->xs + d->w - 3 - st->margin;  in textbox_draw()
121 	st->ypad = st->xpad = 0;  in textbox_draw()
122 	st->printrows = d->h-4;  in textbox_draw()
139 	struct dialog d;  in bsddialog_textbox()  local
146 	if (prepare_dialog(conf, "" /* fake */, rows, cols, &d) != 0)  in bsddialog_textbox()
148 	set_buttons(&d, true, "EXIT", NULL);  in bsddialog_textbox()
151 	if (conf->text.tablen > 0)  in bsddialog_textbox()
152 		set_tabsize(conf->text.tablen);  in bsddialog_textbox()
166 		if (i > st.hpad-1) {  in bsddialog_textbox()
178 	if (textbox_draw(&d, &st) != 0)  in bsddialog_textbox()
183 		updateborders(&d, &st);  in bsddialog_textbox()
190 		wrefresh(d.widget);  in bsddialog_textbox()
194 		if (shortcut_buttons(input, &d.bs)) {  in bsddialog_textbox()
195 			DRAW_BUTTONS(d);  in bsddialog_textbox()
197 			retval = BUTTONVALUE(d.bs);  in bsddialog_textbox()
203 			retval = BUTTONVALUE(d.bs);  in bsddialog_textbox()
207 			if (conf->key.enable_esc) {  in bsddialog_textbox()
213 			d.bs.curr = (d.bs.curr + 1) % d.bs.nbuttons;  in bsddialog_textbox()
214 			DRAW_BUTTONS(d);  in bsddialog_textbox()
220 			st.ypad = MAX(st.hpad - st.printrows, 0);  in bsddialog_textbox()
223 			st.ypad = MAX(st.ypad - st.printrows, 0);  in bsddialog_textbox()
228 				st.ypad = st.hpad - st.printrows;  in bsddialog_textbox()
235 			st.xpad = MAX(st.xpad - 1, 0);  in bsddialog_textbox()
239 			if (st.xpad + d.w - 2 - st.margin < st.wpad)  in bsddialog_textbox()
244 			st.ypad = MAX(st.ypad - 1, 0);  in bsddialog_textbox()
248 			if (st.ypad + st.printrows <= st.hpad -1)  in bsddialog_textbox()
252 			if (conf->key.f1_file == NULL &&  in bsddialog_textbox()
253 			    conf->key.f1_message == NULL)  in bsddialog_textbox()
257 			if (textbox_draw(&d, &st) != 0)  in bsddialog_textbox()
262 			if (textbox_draw(&d, &st) != 0)  in bsddialog_textbox()
269 	end_dialog(&d);  in bsddialog_textbox()