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src/gameske_funkce.cpp

@@ -0,0 +1,94 @@
+#include "gameske_funkce.h"
+#include <menu.h>
+#include <clocale>
+#include <cstddef>
+#include <cstdint>
+#include <cstring>
+
+size_t spawn_menu(uint16_t begin_y, uint16_t begin_x, const char** choices,
+                  size_t n_choices) {
+  ITEM** sp_items;
+  int c;
+  MENU* sp_menu;
+  WINDOW* sp_menu_win;
+  int i;
+
+  sp_items = new ITEM*[n_choices];
+  /* Create items */
+  for (i = 0; i < n_choices; ++i) {
+    sp_items[i] = new_item(choices[i], choices[i]);
+  }
+
+  /* Crate menu */
+  sp_menu = new_menu(sp_items);
+
+  /* Create the window to be associated with the menu */
+  sp_menu_win = newwin(10, 40, begin_y, begin_x);
+  keypad(sp_menu_win, TRUE);
+
+  /* Set main window and sub window */
+  set_menu_win(sp_menu, sp_menu_win);
+  set_menu_sub(sp_menu, derwin(sp_menu_win, 6, 38, begin_y - 1, begin_x - 3));
+
+  /* Set menu mark to the string " * " */
+  set_menu_mark(sp_menu, " * ");
+
+  /* Print a border around the main window and print a title */
+  box(sp_menu_win, 0, 0);
+  print_in_middle(sp_menu_win, 1, 0, 40, "My Menu", COLOR_PAIR(1));
+  mvwaddch(sp_menu_win, 2, 0, ACS_LTEE);
+  mvwhline(sp_menu_win, 2, 1, ACS_HLINE, 38);
+  mvwaddch(sp_menu_win, 2, 39, ACS_RTEE);
+  mvprintw(LINES - 2, 0, "F1 to exit");
+  refresh();
+
+  /* Post the menu */
+  post_menu(sp_menu);
+  wrefresh(sp_menu_win);
+
+  while ((c = wgetch(sp_menu_win)) != 10) {
+    switch (c) {
+      case KEY_DOWN:
+        menu_driver(sp_menu, REQ_DOWN_ITEM);
+        break;
+      case KEY_UP:
+        menu_driver(sp_menu, REQ_UP_ITEM);
+        break;
+    }
+    wrefresh(sp_menu_win);
+  }
+  size_t selected = item_index(current_item(sp_menu));
+
+  /* Unpost and free all the memory taken up */
+  unpost_menu(sp_menu);
+  free_menu(sp_menu);
+  for (i = 0; i < n_choices; ++i)
+    free_item(sp_items[i]);
+  delete[] sp_items;
+
+  return selected;
+}
+
+void print_in_middle(WINDOW* win, int starty, int startx, int width,
+                     char* string, chtype color) {
+  int length, x, y;
+  float temp;
+
+  if (win == NULL)
+    win = stdscr;
+  getyx(win, y, x);
+  if (startx != 0)
+    x = startx;
+  if (starty != 0)
+    y = starty;
+  if (width == 0)
+    width = 80;
+
+  length = strlen(string);
+  temp = (width - length) / 2;
+  x = startx + (int)temp;
+  wattron(win, color);
+  mvwprintw(win, y, x, "%s", string);
+  wattroff(win, color);
+  refresh();
+}

src/gameske_funkce.h

@@ -0,0 +1,9 @@
+#include <ncurses.h>
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+
+size_t spawn_menu(uint16_t begin_y, uint16_t begin_x, const char** choices,
+                  size_t n_choices);
+
+void print_in_middle(WINDOW* win, int starty, int startx, int width,
+                     char* string, chtype color);

src/menu.cpp

@@ -1,15 +1,15 @@
+#include <curses.h>
 #include <menu.h>
 #include <clocale>
 #include <cstdlib>
 #include <cstring>
+#include "gameske_funkce.h"
 
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
 #define CTRLD 4
 
 const char* choices[] = {"paradox", "kompromis", "Stereotyp", "Žena"};
 const char* date[] = {"2023-10-01", "2023-10-02", "2023-10-03", "2023-10-04"};
-void print_in_middle(WINDOW* win, int starty, int startx, int width,
-                     char* string, chtype color);
+const char* choices2[] = {"PRINT", "EDIT", "DELETE", "Žena"};
 
 void menu() {
   ITEM** my_items;
@@ -68,6 +68,11 @@ void menu() {
       case KEY_UP:
         menu_driver(my_menu, REQ_UP_ITEM);
         break;
+      case 10:
+        mvprintw(LINES - 1, 0, "%lu",
+                 spawn_menu(15, 45, choices2, ARRAY_SIZE(choices2)));
+        refresh();
+        break;
     }
     wrefresh(my_menu_win);
   }
@@ -80,27 +85,3 @@ void menu() {
   delete[] my_items;
   endwin();
 }
-
-void print_in_middle(WINDOW* win, int starty, int startx, int width,
-                     char* string, chtype color) {
-  int length, x, y;
-  float temp;
-
-  if (win == NULL)
-    win = stdscr;
-  getyx(win, y, x);
-  if (startx != 0)
-    x = startx;
-  if (starty != 0)
-    y = starty;
-  if (width == 0)
-    width = 80;
-
-  length = strlen(string);
-  temp = (width - length) / 2;
-  x = startx + (int)temp;
-  wattron(win, color);
-  mvwprintw(win, y, x, "%s", string);
-  wattroff(win, color);
-  refresh();
-}