C++ (Cpp) _nc_Link_Items Exemples

Exemple #1

Fichier : m_item_top.c Projet : SylvestreG/bitrig

set_top_row(MENU * menu, int row)
{
  ITEM *item;

  T((T_CALLED("set_top_row(%p,%d)"), menu, row));

  if (menu)
    {
      if (menu->status & _IN_DRIVER)
	RETURN(E_BAD_STATE);
      if (menu->items == (ITEM **) 0)
	RETURN(E_NOT_CONNECTED);

      if ((row < 0) || (row > (menu->rows - menu->arows)))
	RETURN(E_BAD_ARGUMENT);
    }
  else
    RETURN(E_BAD_ARGUMENT);

  if (row != menu->toprow)
    {
      if (menu->status & _LINK_NEEDED)
	_nc_Link_Items(menu);

      item = menu->items[(menu->opt & O_ROWMAJOR) ? (row * menu->cols) : row];
      assert(menu->pattern);
      Reset_Pattern(menu);
      _nc_New_TopRow_and_CurrentItem(menu, row, item);
    }

  RETURN(E_OK);
}

Exemple #2

Fichier : m_item_cur.c Projet : 010001111/darling

set_current_item(MENU * menu, ITEM * item)
{
  T((T_CALLED("set_current_item(%p,%p)"), menu, item));

  if (menu && item && (item->imenu == menu))
    {
      if (menu->status & _IN_DRIVER)
	RETURN(E_BAD_STATE);

      assert(menu->curitem);
      if (item != menu->curitem)
	{
	  if (menu->status & _LINK_NEEDED)
	    {
	      /*
	       * Items are available, but they are not linked together.
	       * So we have to link here.
	       */
	      _nc_Link_Items(menu);
	    }
	  assert(menu->pattern);
	  Reset_Pattern(menu);
	  /* adjust the window to make item visible and update the menu */
	  Adjust_Current_Item(menu, menu->toprow, item);
	}
    }
  else
    RETURN(E_BAD_ARGUMENT);

  RETURN(E_OK);
}

Exemple #3

Fichier : m_post.c Projet : AaronDP/ncurses-5.9_adbshell

post_menu(MENU * menu)
{
  T((T_CALLED("post_menu(%p)"), (void *)menu));

  if (!menu)
    RETURN(E_BAD_ARGUMENT);

  if (menu->status & _IN_DRIVER)
    RETURN(E_BAD_STATE);

  if (menu->status & _POSTED)
    RETURN(E_POSTED);

  if (menu->items && *(menu->items))
    {
      int y;
      int h = 1 + menu->spc_rows * (menu->rows - 1);

      WINDOW *win = Get_Menu_Window(menu);
      int maxy = getmaxy(win);

      if ((menu->win = newpad(h, menu->width)))
	{
	  y = (maxy >= h) ? h : maxy;
	  if (y >= menu->height)
	    y = menu->height;
	  if (!(menu->sub = subpad(menu->win, y, menu->width, 0, 0)))
	    RETURN(E_SYSTEM_ERROR);
	}
      else
	RETURN(E_SYSTEM_ERROR);

      if (menu->status & _LINK_NEEDED)
	_nc_Link_Items(menu);
    }
  else
    RETURN(E_NOT_CONNECTED);

  menu->status |= _POSTED;

  if (!(menu->opt & O_ONEVALUE))
    {
      ITEM **items;

      for (items = menu->items; *items; items++)
	{
	  (*items)->value = FALSE;
	}
    }

  _nc_Draw_Menu(menu);

  Call_Hook(menu, menuinit);
  Call_Hook(menu, iteminit);

  _nc_Show_Menu(menu);

  RETURN(E_OK);
}

Exemple #4

set_menu_pattern(MENU * menu, const char *p)
{
  ITEM *matchitem;
  int matchpos;

  T((T_CALLED("set_menu_pattern(%p,%s)"), menu, _nc_visbuf(p)));

  if (!menu || !p)
    RETURN(E_BAD_ARGUMENT);

  if (!(menu->items))
    RETURN(E_NOT_CONNECTED);

  if (menu->status & _IN_DRIVER)
    RETURN(E_BAD_STATE);

  Reset_Pattern(menu);

  if (!(*p))
    {
      pos_menu_cursor(menu);
      RETURN(E_OK);
    }

  if (menu->status & _LINK_NEEDED)
    _nc_Link_Items(menu);

  matchpos = menu->toprow;
  matchitem = menu->curitem;
  assert(matchitem);

  while (*p)
    {
      if (!isprint(UChar(*p)) ||
	  (_nc_Match_Next_Character_In_Item_Name(menu, *p, &matchitem) != E_OK))
	{
	  Reset_Pattern(menu);
	  pos_menu_cursor(menu);
	  RETURN(E_NO_MATCH);
	}
      p++;
    }

  /* This is reached if there was a match. So we position to the new item */
  Adjust_Current_Item(menu, matchpos, matchitem);
  RETURN(E_OK);
}