2  *  textbox.c -- implements the text box
7  * SPDX-License-Identifier:	GPL-2.0+
13 static void print_page(WINDOW *win, int height, int width, update_text_fn
14 		       update_text, void *data);
15 static void print_line(WINDOW *win, int row, int width);
29 			     void *data)  in refresh_text_box()  argument
31 	print_page(box, boxh, boxw, update_text, data);  in refresh_text_box()
41  * keys is a null-terminated array
46 		   update_text_fn update_text, void *data)  in dialog_textbox()  argument
49 	int height, width, boxh, boxw;  in dialog_textbox()  local
70 	getmaxyx(stdscr, height, width);  in dialog_textbox()
71 	if (height < TEXTBOX_HEIGTH_MIN || width < TEXTBOX_WIDTH_MIN)  in dialog_textbox()
72 		return -ERRDISPLAYTOOSMALL;  in dialog_textbox()
77 			height -= 4;  in dialog_textbox()
81 		width = initial_width;  in dialog_textbox()
83 		if (width > 5)  in dialog_textbox()
84 			width -= 5;  in dialog_textbox()
86 			width = 0;  in dialog_textbox()
89 	x = (getmaxx(stdscr) - width) / 2;  in dialog_textbox()
90 	y = (getmaxy(stdscr) - height) / 2;  in dialog_textbox()
92 	draw_shadow(stdscr, y, x, height, width);  in dialog_textbox()
94 	dialog = newwin(height, width, y, x);  in dialog_textbox()
98 	boxh = height - 4;  in dialog_textbox()
99 	boxw = width - 2;  in dialog_textbox()
107 	draw_box(dialog, 0, 0, height, width,  in dialog_textbox()
111 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);  in dialog_textbox()
112 	for (i = 0; i < width - 2; i++)  in dialog_textbox()
118 	print_title(dialog, title, width);  in dialog_textbox()
120 	print_button(dialog, gettext(" Exit "), height - 2, width / 2 - 4, TRUE);  in dialog_textbox()
127 			 data);  in dialog_textbox()
147 						 data);  in dialog_textbox()
158 					 cur_x, update_text, data);  in dialog_textbox()
168 					 cur_x, update_text, data);  in dialog_textbox()
178 					 cur_x, update_text, data);  in dialog_textbox()
186 			back_lines(page_length - 1);  in dialog_textbox()
188 					 cur_x, update_text, data);  in dialog_textbox()
198 					 cur_x, update_text, data);  in dialog_textbox()
210 				hscroll--;  in dialog_textbox()
214 					 cur_x, update_text, data);  in dialog_textbox()
225 					 cur_x, update_text, data);  in dialog_textbox()
285 		page--;  in back_lines()
291 			page--;  in back_lines()
300 static void print_page(WINDOW *win, int height, int width, update_text_fn  in print_page()  argument
301 		       update_text, void *data)  in print_page()  argument
312 		update_text(buf, page - buf, end - buf, data);  in print_page()
317 		print_line(win, i, width);  in print_page()
329 static void print_line(WINDOW * win, int row, int width)  in print_line()  argument
337 	waddnstr(win, line, MIN(strlen(line), width - 2));  in print_line()
344 		for (i = 0; i < width - x; i++)  in print_line()
393 	percent = (page - buf) * 100 / strlen(buf);  in print_position()
394 	wmove(win, getmaxy(win) - 3, getmaxx(win) - 9);  in print_position()