Function wmenuSelect_ext

src/intrfn.c:284–432

}

int wmenuSelect_ext(WINDOW *window, const int yinfo, const int y, const int x, const struct MenuItem *menuItems, const unsigned int itemLength, const char *available, const int menuType, unsigned int *current, int *real_key)
{
  unsigned int i;
  unsigned int ylast = y;
  int key = 0;

  /*
     if( ( menuType & ( MENU_HORIZ | MENU_VERT ) )==0 )    
     {
     wprintw(window,"Menu without direction. Defaulting horizontal.");
     menuType |= MENU_HORIZ;
     }
   */
  /* Warning: current may be out of bound, not checked */
  /* Make sure that the current is one of the available items */
  while(strchr(available, menuItems[*current].key)==NULL)
  {
    (*current)++ ;
    if( menuItems[*current].key==0 )
    {
      *current = 0;
    }
  }

  /* Repeat until allowable choice has been made */
  while( key==0 )
  {
    /* Display the menu */
    ylast = wmenuUpdate( window, yinfo, y, x, menuItems, itemLength, available,
        menuType, *current );
    wrefresh(window);
    /* Don't put wgetch after the following wclrtoeol */
    key = wgetch(window);
    if(real_key!=NULL)
      *real_key=key;

    /* Clear out all prompts and such */
    for( i = y; i < ylast; i ++ )
    {
      wmove(window, i, x );
      wclrtoeol(window);
    }
    wmove(window, yinfo, 0 );
    wclrtoeol(window);
    if(strchr(available, key)==NULL)
    {
      if(key=='2')
	key=KEY_DOWN;
      else if(key=='4')
	key=KEY_LEFT;
      else if(key=='5')
	key=KEY_ENTER;
      else if(key=='6')
	key=KEY_RIGHT;
      else if(key=='8')
	key=KEY_UP;
    }
    /* Cursor keys */