/// <summary>
        /// Initialize a new instance of the PaletteTripleJustImage class.
        /// </summary>
        /// <param name="inherit">Source for inheriting values.</param>
        /// <param name="needPaint">Delegate for notifying paint requests.</param>
        public PaletteTripleJustImage(IPaletteTriple inherit,
                                      NeedPaintHandler needPaint)
        {
            Debug.Assert(inherit != null);

            // Store the provided paint notification delegate
            NeedPaint = needPaint;

            // Create storage that maps onto the inherit instances
            _back    = new PaletteBack(inherit.PaletteBack, needPaint);
            _border  = new PaletteBorder(inherit.PaletteBorder, needPaint);
            _content = new PaletteContentJustImage(inherit.PaletteContent, needPaint);
        }
        /// <summary>
        /// Initialize a new instance of the PaletteTripleJustImageRedirect class.
        /// </summary>
        /// <param name="redirect">Inheritence redirection instance.</param>
        /// <param name="backStyle">Initial background style.</param>
        /// <param name="borderStyle">Initial border style.</param>
        /// <param name="contentStyle">Initial content style.</param>
        /// <param name="needPaint">Delegate for notifying paint requests.</param>
        public PaletteTripleJustImageRedirect(PaletteRedirect redirect,
                                              PaletteBackStyle backStyle,
                                              PaletteBorderStyle borderStyle,
                                              PaletteContentStyle contentStyle,
                                              NeedPaintHandler needPaint)
        {
            // Store the provided paint notification delegate
            NeedPaint = needPaint;

            // Store the inherit instances
            _backInherit    = new PaletteBackInheritRedirect(redirect, backStyle);
            _borderInherit  = new PaletteBorderInheritRedirect(redirect, borderStyle);
            _contentInherit = new PaletteContentInheritRedirect(redirect, contentStyle);

            // Create storage that maps onto the inherit instances
            _back    = new PaletteBack(_backInherit, needPaint);
            _border  = new PaletteBorder(_borderInherit, needPaint);
            _content = new PaletteContentJustImage(_contentInherit, needPaint);
        }