VOID NTAPI TuiCalcMenuBoxSize ( PUI_MENU_INFO MenuInfo )
Definition at line 135 of file tuimenu.c.
{
    ULONG i;
    ULONG Width = 0;
    ULONG Height;
    ULONG Length;

    //
    // Height is the menu item count plus 2 (top border & bottom border)
    //
    Height = MenuInfo->MenuItemCount + 2;
    Height -= 1; // Height is zero-based

    //
    // Loop every item
    //
    for(i = 0; i < MenuInfo->MenuItemCount; i++)
    {
        //
        // Get the string length and make it become the new width if necessary
        //
        Length = (ULONG)strlen(MenuInfo->MenuItemList[i]);
        if (Length > Width) Width = Length;
    }

    //
    // Allow room for left & right borders, plus 8 spaces on each side
    //
    Width += 18;

    //
    // Check if we're drawing a centered menu
    //
    if (UiCenterMenu)
    {
        //
        // Calculate the menu box area for a centered menu
        //
        MenuInfo->Left = (UiScreenWidth - Width) / 2;
        MenuInfo->Top = (((UiScreenHeight - TUI_TITLE_BOX_CHAR_HEIGHT) -
                          Height) / 2) + TUI_TITLE_BOX_CHAR_HEIGHT;
    }
    else
    {
        //
        // Put the menu in the default left-corner position
        //
        MenuInfo->Left = -1;
        MenuInfo->Top = 4;
    }

    //
    // The other margins are the same
    //
    MenuInfo->Right = (MenuInfo->Left) + Width;
    MenuInfo->Bottom = (MenuInfo->Top) + Height;
}
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