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Comment: | First attempt at getting two menus side by side
Tricky bit was that have to re-create my_items. I thought I'd be able to |
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Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | origin/master | trunk |
Files: | files | file ages | folders |
SHA3-256: |
8fab8d5ebf901924873509738a9cb5c2 |
User & Date: | atomicules@lavabit.com 2013-07-08 08:55:03 |
Original User & Date: | atomicules@lavabit.com 2013-07-08 08:55:04 |
2013-07-08
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08:55 |
Enable switching between windows with left/right keys
- Oh my, I've ended up using pointers to pointers already! Use this so I still don't get what determines an active window. Is it just cursor | |
08:55 |
First attempt at getting two menus side by side
Tricky bit was that have to re-create my_items. I thought I'd be able to | |
08:55 | Re-ident, fix comment typo, slight re-format check-in: 18fbc02037 user: atomicules@lavabit.com tags: origin/master, trunk | |
Changes to exposurses.c.
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19 20 21 22 23 24 25 | "Choice 10", "Exit", (char *)NULL, }; void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color); int main(){ | | > > | > | > | | > > > | > | | > > | | > > | > | > | > | > | > | > | > | > | > | | > | > | | | > | | | | 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | "Choice 10", "Exit", (char *)NULL, }; void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color); int main(){ ITEM **my_items1; /*Weird, can't just re-use my_items. Must recreate that as well*/ ITEM **my_items2; int c; MENU *my_menu1; MENU *my_menu2; WINDOW *my_menu_win1; WINDOW *my_menu_win2; int n_choices, i; /* Initialize curses */ initscr(); start_color(); cbreak(); noecho(); keypad(stdscr, TRUE); init_pair(1, COLOR_RED, COLOR_BLACK); init_pair(2, COLOR_CYAN, COLOR_BLACK); /* Create items */ n_choices = ARRAY_SIZE(choices); my_items1 = (ITEM **)calloc(n_choices, sizeof(ITEM *)); for(i = 0; i < n_choices; ++i) my_items1[i] = new_item(choices[i], choices[i]); my_items2 = (ITEM **)calloc(n_choices, sizeof(ITEM *)); for(i = 0; i < n_choices; ++i) my_items2[i] = new_item(choices[i], choices[i]); /* Create menu */ my_menu1 = new_menu((ITEM **)my_items1); my_menu2 = new_menu((ITEM **)my_items2); /* Create the window to be associated with the menu */ my_menu_win1 = newwin(10, 40, 4, 4); keypad(my_menu_win1, TRUE); my_menu_win2 = newwin(10, 40, 4, 45); keypad(my_menu_win2, TRUE); /* Set main window and sub window */ set_menu_win(my_menu1, my_menu_win1); set_menu_sub(my_menu1, derwin(my_menu_win1, 6, 38, 3, 1)); set_menu_win(my_menu2, my_menu_win2); set_menu_sub(my_menu2, derwin(my_menu_win2, 6, 38, 3, 1)); set_menu_format(my_menu1, 5, 1); set_menu_format(my_menu2, 5, 1); /* Set menu mark to the string " * " */ set_menu_mark(my_menu1, " * "); set_menu_mark(my_menu2, " * "); /* Print a border around the main window and print a title */ box(my_menu_win1, 0, 0); box(my_menu_win2, 0, 0); print_in_middle(my_menu_win1, 1, 0, 40, "My Menu1", COLOR_PAIR(1)); print_in_middle(my_menu_win2, 1, 0, 40, "My Menu2", COLOR_PAIR(1)); mvwaddch(my_menu_win1, 2, 0, ACS_LTEE); mvwaddch(my_menu_win2, 2, 0, ACS_LTEE); mvwhline(my_menu_win1, 2, 1, ACS_HLINE, 38); mvwhline(my_menu_win2, 2, 1, ACS_HLINE, 38); mvwaddch(my_menu_win1, 2, 39, ACS_RTEE); mvwaddch(my_menu_win2, 2, 39, ACS_RTEE); /* Post the menu */ post_menu(my_menu1); post_menu(my_menu2); wrefresh(my_menu_win1); wrefresh(my_menu_win2); attron(COLOR_PAIR(2)); mvprintw(LINES - 2, 0, "Use PageUp and PageDown to scoll down or up a page of items"); mvprintw(LINES - 1, 0, "Arrow Keys to navigate (F1 to Exit)"); attroff(COLOR_PAIR(2)); refresh(); while((c = wgetch(my_menu_win1)) != KEY_F(1)){ switch(c){ case KEY_DOWN: menu_driver(my_menu1, REQ_DOWN_ITEM); menu_driver(my_menu2, REQ_DOWN_ITEM); break; case KEY_UP: menu_driver(my_menu1, REQ_UP_ITEM); menu_driver(my_menu2, REQ_UP_ITEM); break; case KEY_NPAGE: menu_driver(my_menu1, REQ_SCR_DPAGE); break; case KEY_PPAGE: menu_driver(my_menu1, REQ_SCR_UPAGE); break; } wrefresh(my_menu_win1); wrefresh(my_menu_win2); } /* Unpost and free all the memory taken up */ unpost_menu(my_menu1); free_menu(my_menu1); for(i = 0; i < n_choices; ++i) free_item(my_items1[i]); endwin(); } void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color){ int length, x, y; float temp; |
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