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Overview
| Comment: | Rename file |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | origin/master | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
40ac3fa835390b3c6c17fafa228dc962 |
| User & Date: | atomicules@lavabit.com 2013-07-08 08:54:36 |
Context
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2013-07-08
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| 08:55 | Add note about where file is from/based on check-in: a7bd8579c0 user: atomicules@lavabit.com tags: origin/master, trunk | |
| 08:54 | Rename file check-in: 40ac3fa835 user: atomicules@lavabit.com tags: origin/master, trunk | |
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2013-06-24
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| 20:55 | Add menu_scroll.c example as basis to start from Example from here: http://tldp.org/HOWTO/NCURSES-Programming-HOWTO/intro.html check-in: 97c4a398a9 user: atomicules@lavabit.com tags: origin/master, trunk | |
Changes
Added exposurses.c.
1 +#include <curses.h> 2 +#include <menu.h> 3 + 4 +#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) 5 +#define CTRLD 4 6 + 7 +char *choices[] = { 8 + "Choice 1", 9 + "Choice 2", 10 + "Choice 3", 11 + "Choice 4", 12 + "Choice 5", 13 + "Choice 6", 14 + "Choice 7", 15 + "Choice 8", 16 + "Choice 9", 17 + "Choice 10", 18 + "Exit", 19 + (char *)NULL, 20 + }; 21 +void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color); 22 + 23 +int main() 24 +{ ITEM **my_items; 25 + int c; 26 + MENU *my_menu; 27 + WINDOW *my_menu_win; 28 + int n_choices, i; 29 + 30 + /* Initialize curses */ 31 + initscr(); 32 + start_color(); 33 + cbreak(); 34 + noecho(); 35 + keypad(stdscr, TRUE); 36 + init_pair(1, COLOR_RED, COLOR_BLACK); 37 + init_pair(2, COLOR_CYAN, COLOR_BLACK); 38 + 39 + /* Create items */ 40 + n_choices = ARRAY_SIZE(choices); 41 + my_items = (ITEM **)calloc(n_choices, sizeof(ITEM *)); 42 + for(i = 0; i < n_choices; ++i) 43 + my_items[i] = new_item(choices[i], choices[i]); 44 + 45 + /* Crate menu */ 46 + my_menu = new_menu((ITEM **)my_items); 47 + 48 + /* Create the window to be associated with the menu */ 49 + my_menu_win = newwin(10, 40, 4, 4); 50 + keypad(my_menu_win, TRUE); 51 + 52 + /* Set main window and sub window */ 53 + set_menu_win(my_menu, my_menu_win); 54 + set_menu_sub(my_menu, derwin(my_menu_win, 6, 38, 3, 1)); 55 + set_menu_format(my_menu, 5, 1); 56 + 57 + /* Set menu mark to the string " * " */ 58 + set_menu_mark(my_menu, " * "); 59 + 60 + /* Print a border around the main window and print a title */ 61 + box(my_menu_win, 0, 0); 62 + print_in_middle(my_menu_win, 1, 0, 40, "My Menu", COLOR_PAIR(1)); 63 + mvwaddch(my_menu_win, 2, 0, ACS_LTEE); 64 + mvwhline(my_menu_win, 2, 1, ACS_HLINE, 38); 65 + mvwaddch(my_menu_win, 2, 39, ACS_RTEE); 66 + 67 + /* Post the menu */ 68 + post_menu(my_menu); 69 + wrefresh(my_menu_win); 70 + 71 + attron(COLOR_PAIR(2)); 72 + mvprintw(LINES - 2, 0, "Use PageUp and PageDown to scoll down or up a page of items"); 73 + mvprintw(LINES - 1, 0, "Arrow Keys to navigate (F1 to Exit)"); 74 + attroff(COLOR_PAIR(2)); 75 + refresh(); 76 + 77 + while((c = wgetch(my_menu_win)) != KEY_F(1)) 78 + { switch(c) 79 + { case KEY_DOWN: 80 + menu_driver(my_menu, REQ_DOWN_ITEM); 81 + break; 82 + case KEY_UP: 83 + menu_driver(my_menu, REQ_UP_ITEM); 84 + break; 85 + case KEY_NPAGE: 86 + menu_driver(my_menu, REQ_SCR_DPAGE); 87 + break; 88 + case KEY_PPAGE: 89 + menu_driver(my_menu, REQ_SCR_UPAGE); 90 + break; 91 + } 92 + wrefresh(my_menu_win); 93 + } 94 + 95 + /* Unpost and free all the memory taken up */ 96 + unpost_menu(my_menu); 97 + free_menu(my_menu); 98 + for(i = 0; i < n_choices; ++i) 99 + free_item(my_items[i]); 100 + endwin(); 101 +} 102 + 103 +void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color) 104 +{ int length, x, y; 105 + float temp; 106 + 107 + if(win == NULL) 108 + win = stdscr; 109 + getyx(win, y, x); 110 + if(startx != 0) 111 + x = startx; 112 + if(starty != 0) 113 + y = starty; 114 + if(width == 0) 115 + width = 80; 116 + 117 + length = strlen(string); 118 + temp = (width - length)/ 2; 119 + x = startx + (int)temp; 120 + wattron(win, color); 121 + mvwprintw(win, y, x, "%s", string); 122 + wattroff(win, color); 123 + refresh(); 124 +}
Deleted menu_scroll.c.
1 -#include <curses.h> 2 -#include <menu.h> 3 - 4 -#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) 5 -#define CTRLD 4 6 - 7 -char *choices[] = { 8 - "Choice 1", 9 - "Choice 2", 10 - "Choice 3", 11 - "Choice 4", 12 - "Choice 5", 13 - "Choice 6", 14 - "Choice 7", 15 - "Choice 8", 16 - "Choice 9", 17 - "Choice 10", 18 - "Exit", 19 - (char *)NULL, 20 - }; 21 -void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color); 22 - 23 -int main() 24 -{ ITEM **my_items; 25 - int c; 26 - MENU *my_menu; 27 - WINDOW *my_menu_win; 28 - int n_choices, i; 29 - 30 - /* Initialize curses */ 31 - initscr(); 32 - start_color(); 33 - cbreak(); 34 - noecho(); 35 - keypad(stdscr, TRUE); 36 - init_pair(1, COLOR_RED, COLOR_BLACK); 37 - init_pair(2, COLOR_CYAN, COLOR_BLACK); 38 - 39 - /* Create items */ 40 - n_choices = ARRAY_SIZE(choices); 41 - my_items = (ITEM **)calloc(n_choices, sizeof(ITEM *)); 42 - for(i = 0; i < n_choices; ++i) 43 - my_items[i] = new_item(choices[i], choices[i]); 44 - 45 - /* Crate menu */ 46 - my_menu = new_menu((ITEM **)my_items); 47 - 48 - /* Create the window to be associated with the menu */ 49 - my_menu_win = newwin(10, 40, 4, 4); 50 - keypad(my_menu_win, TRUE); 51 - 52 - /* Set main window and sub window */ 53 - set_menu_win(my_menu, my_menu_win); 54 - set_menu_sub(my_menu, derwin(my_menu_win, 6, 38, 3, 1)); 55 - set_menu_format(my_menu, 5, 1); 56 - 57 - /* Set menu mark to the string " * " */ 58 - set_menu_mark(my_menu, " * "); 59 - 60 - /* Print a border around the main window and print a title */ 61 - box(my_menu_win, 0, 0); 62 - print_in_middle(my_menu_win, 1, 0, 40, "My Menu", COLOR_PAIR(1)); 63 - mvwaddch(my_menu_win, 2, 0, ACS_LTEE); 64 - mvwhline(my_menu_win, 2, 1, ACS_HLINE, 38); 65 - mvwaddch(my_menu_win, 2, 39, ACS_RTEE); 66 - 67 - /* Post the menu */ 68 - post_menu(my_menu); 69 - wrefresh(my_menu_win); 70 - 71 - attron(COLOR_PAIR(2)); 72 - mvprintw(LINES - 2, 0, "Use PageUp and PageDown to scoll down or up a page of items"); 73 - mvprintw(LINES - 1, 0, "Arrow Keys to navigate (F1 to Exit)"); 74 - attroff(COLOR_PAIR(2)); 75 - refresh(); 76 - 77 - while((c = wgetch(my_menu_win)) != KEY_F(1)) 78 - { switch(c) 79 - { case KEY_DOWN: 80 - menu_driver(my_menu, REQ_DOWN_ITEM); 81 - break; 82 - case KEY_UP: 83 - menu_driver(my_menu, REQ_UP_ITEM); 84 - break; 85 - case KEY_NPAGE: 86 - menu_driver(my_menu, REQ_SCR_DPAGE); 87 - break; 88 - case KEY_PPAGE: 89 - menu_driver(my_menu, REQ_SCR_UPAGE); 90 - break; 91 - } 92 - wrefresh(my_menu_win); 93 - } 94 - 95 - /* Unpost and free all the memory taken up */ 96 - unpost_menu(my_menu); 97 - free_menu(my_menu); 98 - for(i = 0; i < n_choices; ++i) 99 - free_item(my_items[i]); 100 - endwin(); 101 -} 102 - 103 -void print_in_middle(WINDOW *win, int starty, int startx, int width, char *string, chtype color) 104 -{ int length, x, y; 105 - float temp; 106 - 107 - if(win == NULL) 108 - win = stdscr; 109 - getyx(win, y, x); 110 - if(startx != 0) 111 - x = startx; 112 - if(starty != 0) 113 - y = starty; 114 - if(width == 0) 115 - width = 80; 116 - 117 - length = strlen(string); 118 - temp = (width - length)/ 2; 119 - x = startx + (int)temp; 120 - wattron(win, color); 121 - mvwprintw(win, y, x, "%s", string); 122 - wattroff(win, color); 123 - refresh(); 124 -}