98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
#include <curses.h>
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#include <menu.h>
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
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#define CTRLD 4
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char *choices[] = {
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"Choice 1", "Choice 2", "Choice 3", "Choice 4", "Choice 5",
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"Choice 6", "Choice 7", "Choice 8", "Choice 9", "Choice 10",
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"Choice 11", "Choice 12", "Choice 13", "Choice 14", "Choice 15",
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"Choice 16", "Choice 17", "Choice 18", "Choice 19", "Choice 20",
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"Exit",
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(char *)NULL,
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};
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int main()
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{ ITEM **my_items;
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int c;
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MENU *my_menu;
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WINDOW *my_menu_win;
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int n_choices, i;
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/* Initialize curses */
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initscr();
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start_color();
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cbreak();
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noecho();
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keypad(stdscr, TRUE);
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init_pair(1, COLOR_RED, COLOR_BLACK);
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init_pair(2, COLOR_CYAN, COLOR_BLACK);
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/* Create items */
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n_choices = ARRAY_SIZE(choices);
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my_items = (ITEM **)calloc(n_choices, sizeof(ITEM *));
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for(i = 0; i < n_choices; ++i)
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my_items[i] = new_item(choices[i], choices[i]);
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/* Crate menu */
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my_menu = new_menu((ITEM **)my_items);
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/* Set menu option not to show the description */
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menu_opts_off(my_menu, O_SHOWDESC);
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/* Create the window to be associated with the menu */
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my_menu_win = newwin(10, 70, 4, 4);
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keypad(my_menu_win, TRUE);
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/* Set main window and sub window */
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set_menu_win(my_menu, my_menu_win);
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set_menu_sub(my_menu, derwin(my_menu_win, 6, 68, 3, 1));
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set_menu_format(my_menu, 5, 3);
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set_menu_mark(my_menu, " * ");
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/* Print a border around the main window and print a title */
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box(my_menu_win, 0, 0);
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attron(COLOR_PAIR(2));
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mvprintw(LINES - 3, 0, "Use PageUp and PageDown to scroll");
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mvprintw(LINES - 2, 0, "Use Arrow Keys to navigate (F1 to Exit)");
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attroff(COLOR_PAIR(2));
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refresh();
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/* Post the menu */
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post_menu(my_menu);
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wrefresh(my_menu_win);
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while((c = wgetch(my_menu_win)) != KEY_F(1))
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{ switch(c)
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{ case KEY_DOWN:
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menu_driver(my_menu, REQ_DOWN_ITEM);
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break;
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case KEY_UP:
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menu_driver(my_menu, REQ_UP_ITEM);
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break;
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case KEY_LEFT:
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menu_driver(my_menu, REQ_LEFT_ITEM);
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break;
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case KEY_RIGHT:
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menu_driver(my_menu, REQ_RIGHT_ITEM);
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break;
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case KEY_NPAGE:
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menu_driver(my_menu, REQ_SCR_DPAGE);
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break;
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case KEY_PPAGE:
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menu_driver(my_menu, REQ_SCR_UPAGE);
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break;
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}
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wrefresh(my_menu_win);
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}
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/* Unpost and free all the memory taken up */
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unpost_menu(my_menu);
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free_menu(my_menu);
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for(i = 0; i < n_choices; ++i)
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free_item(my_items[i]);
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endwin();
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}
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