2  *  textbox.c -- implements the text box
25 static void print_page(WINDOW *win, int height, int width, update_text_fn
26 		       update_text, void *data);
27 static void print_line(WINDOW *win, int row, int width);
41 			     void *data)  in refresh_text_box()  argument
43 	print_page(box, boxh, boxw, update_text, data);  in refresh_text_box()
53  * keys is a null-terminated array
58 		   update_text_fn update_text, void *data)  in dialog_textbox()  argument
61 	int height, width, boxh, boxw;  in dialog_textbox()  local
82 	getmaxyx(stdscr, height, width);  in dialog_textbox()
83 	if (height < TEXTBOX_HEIGTH_MIN || width < TEXTBOX_WIDTH_MIN)  in dialog_textbox()
84 		return -ERRDISPLAYTOOSMALL;  in dialog_textbox()
89 			height -= 4;  in dialog_textbox()
93 		width = initial_width;  in dialog_textbox()
95 		if (width > 5)  in dialog_textbox()
96 			width -= 5;  in dialog_textbox()
98 			width = 0;  in dialog_textbox()
101 	x = (getmaxx(stdscr) - width) / 2;  in dialog_textbox()
102 	y = (getmaxy(stdscr) - height) / 2;  in dialog_textbox()
104 	draw_shadow(stdscr, y, x, height, width);  in dialog_textbox()
106 	dialog = newwin(height, width, y, x);  in dialog_textbox()
110 	boxh = height - 4;  in dialog_textbox()
111 	boxw = width - 2;  in dialog_textbox()
119 	draw_box(dialog, 0, 0, height, width,  in dialog_textbox()
123 	mvwaddch(dialog, height - 3, 0, ACS_LTEE);  in dialog_textbox()
124 	for (i = 0; i < width - 2; i++)  in dialog_textbox()
130 	print_title(dialog, title, width);  in dialog_textbox()
132 	print_button(dialog, gettext(" Exit "), height - 2, width / 2 - 4, TRUE);  in dialog_textbox()
139 			 data);  in dialog_textbox()
159 						 data);  in dialog_textbox()
170 					 cur_x, update_text, data);  in dialog_textbox()
180 					 cur_x, update_text, data);  in dialog_textbox()
190 					 cur_x, update_text, data);  in dialog_textbox()
198 			back_lines(page_length - 1);  in dialog_textbox()
200 					 cur_x, update_text, data);  in dialog_textbox()
210 					 cur_x, update_text, data);  in dialog_textbox()
222 				hscroll--;  in dialog_textbox()
226 					 cur_x, update_text, data);  in dialog_textbox()
237 					 cur_x, update_text, data);  in dialog_textbox()
297 		page--;  in back_lines()
303 			page--;  in back_lines()
312 static void print_page(WINDOW *win, int height, int width, update_text_fn  in print_page()  argument
313 		       update_text, void *data)  in print_page()  argument
324 		update_text(buf, page - buf, end - buf, data);  in print_page()
329 		print_line(win, i, width);  in print_page()
341 static void print_line(WINDOW * win, int row, int width)  in print_line()  argument
349 	waddnstr(win, line, MIN(strlen(line), width - 2));  in print_line()
356 		for (i = 0; i < width - x; i++)  in print_line()
405 	percent = (page - buf) * 100 / strlen(buf);  in print_position()
406 	wmove(win, getmaxy(win) - 3, getmaxx(win) - 9);  in print_position()