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Overview
Comment: | Add in values for the three menus |
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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: |
4b63a4b0a258890ee0572ff8dcee3957 |
User & Date: | atomicules@lavabit.com 2013-07-08 08:55:04 |
Context
2013-07-08
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08:58 |
Add Makefile and config.mk
Probably overkill for such a tiny file, but good practice for me. check-in: fc1d33f903 user: atomicules@lavabit.com tags: origin/master, trunk | |
08:55 | Add in values for the three menus check-in: 4b63a4b0a2 user: atomicules@lavabit.com tags: origin/master, trunk | |
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 | |
Changes
Changes to exposurses.c.
1 2 3 4 5 6 7 8 | /* This file based on menu_scroll.c from: http://tldp.org/HOWTO/NCURSES-Programming-HOWTO/intro.html */ #include <curses.h> #include <menu.h> #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) #define CTRLD 4 | > > > > > > > > | > | > > > > > > > > > > | > > > | > | | > > | < | | < | | | | | | > | | | > | | > > | > > | | | | | | > > > | | > | | | | > > | | | | > > | | > | | > | | > | | > | | > | | > | | > | | > | | > | | | | | | | | | | > > | | | > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 | /* This file based on menu_scroll.c from: http://tldp.org/HOWTO/NCURSES-Programming-HOWTO/intro.html */ #include <curses.h> #include <menu.h> #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) #define CTRLD 4 char *iso[] = { "50", "100", "200", "400", "800", "1600", "3200", (char *)NULL, }; char *shutter[] = { "1/1000", "1/500", "1/250", "1/125", "1/60", "1/30", "1/15", "1/8", "1/4", "1/2", "1", (char *)NULL, }; char *aperture[] = { "f/1.4", "f/2", "f/2.8", "f/4", "f/5.6", "f/8", "f/11", "f/16", (char *)NULL, }; void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color); int main(){ ITEM **iso_items; ITEM **shutter_items; ITEM **aperture_items; int c; MENU *iso_menu; MENU *shutter_menu; MENU **aperture_menu; MENU **menu; WINDOW *iso_win; WINDOW *shutter_win; WINDOW **aperture_win; WINDOW **win; int n_iso, i; int n_shutter, j; int n_aperture, k; /* 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_iso = ARRAY_SIZE(iso); n_shutter = ARRAY_SIZE(shutter); n_aperture = ARRAY_SIZE(aperture); iso_items = (ITEM **)calloc(n_iso, sizeof(ITEM *)); for(i = 0; i < n_iso; ++i) iso_items[i] = new_item(iso[i], iso[i]); shutter_items = (ITEM **)calloc(n_shutter, sizeof(ITEM *)); for(i = 0; i < n_shutter; ++i) shutter_items[i] = new_item(shutter[i], shutter[i]); aperture_items = (ITEM **)calloc(n_aperture, sizeof(ITEM *)); for(i = 0; i < n_aperture; ++i) aperture_items[i] = new_item(aperture[i], aperture[i]); /* Create menu */ iso_menu = new_menu((ITEM **)iso_items); shutter_menu = new_menu((ITEM **)shutter_items); aperture_menu = new_menu((ITEM **)aperture_items); /* Create the window to be associated with the menu */ iso_win = newwin(10, 40, 4, 4); keypad(iso_win, TRUE); shutter_win = newwin(10, 40, 4, 45); keypad(shutter_win, TRUE); aperture_win = newwin(10, 40, 4, 86); keypad(aperture_win, TRUE); /* Set main window and sub window */ set_menu_win(iso_menu, iso_win); set_menu_sub(iso_menu, derwin(iso_win, 6, 38, 3, 1)); set_menu_win(shutter_menu, shutter_win); set_menu_sub(shutter_menu, derwin(shutter_win, 6, 38, 3, 1)); set_menu_win(aperture_menu, aperture_win); set_menu_sub(aperture_menu, derwin(aperture_win, 6, 38, 3, 1)); set_menu_format(iso_menu, 5, 1); set_menu_format(shutter_menu, 5, 1); set_menu_format(aperture_menu, 5, 1); /* Set menu mark to the string " * " */ set_menu_mark(iso_menu, " * "); set_menu_mark(shutter_menu, " * "); set_menu_mark(aperture_menu, " * "); /* Print a border around the main window and print a title */ box(iso_win, 0, 0); box(shutter_win, 0, 0); box(aperture_win, 0, 0); print_in_middle(iso_win, 1, 0, 40, "ISO", COLOR_PAIR(1)); print_in_middle(shutter_win, 1, 0, 40, "Shutter", COLOR_PAIR(1)); print_in_middle(aperture_win, 1, 0, 40, "Aperture", COLOR_PAIR(1)); mvwaddch(iso_win, 2, 0, ACS_LTEE); mvwaddch(shutter_win, 2, 0, ACS_LTEE); mvwaddch(aperture_win, 2, 0, ACS_LTEE); mvwhline(iso_win, 2, 1, ACS_HLINE, 38); mvwhline(shutter_win, 2, 1, ACS_HLINE, 38); mvwhline(aperture_win, 2, 1, ACS_HLINE, 38); mvwaddch(iso_win, 2, 39, ACS_RTEE); mvwaddch(shutter_win, 2, 39, ACS_RTEE); mvwaddch(aperture_win, 2, 39, ACS_RTEE); /* Post the menu */ post_menu(iso_menu); post_menu(shutter_menu); post_menu(aperture_menu); wrefresh(iso_win); wrefresh(shutter_win); wrefresh(aperture_win); 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 = getch())){ switch(c){ case KEY_LEFT: menu = &iso_menu; win = &iso_win; break; case KEY_RIGHT: menu = &shutter_menu; win = &shutter_win; break; case KEY_DOWN: menu_driver(*menu, REQ_DOWN_ITEM); break; case KEY_UP: menu_driver(*menu, REQ_UP_ITEM); break; case KEY_NPAGE: menu_driver(*menu, REQ_SCR_DPAGE); break; case KEY_PPAGE: menu_driver(*menu, REQ_SCR_UPAGE); break; } wrefresh(*win); } /* Unpost and free all the memory taken up */ unpost_menu(iso_menu); unpost_menu(shutter_menu); unpost_menu(aperture_menu); free_menu(iso_menu); for(i = 0; i < n_iso; ++i) free_item(iso_items[i]); for(i = 0; i < n_shutter; ++i) free_item(shutter_items[i]); for(i = 0; i < n_aperture; ++i) free_item(aperture_items[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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