// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
//
// Description: Highlight render properties for selected text.
//
 
using System.Windows.Media;
 
namespace System.Windows.Documents
{
    /// <summary>
    /// Highlight render properties for selected text.
    /// </summary>
    internal static class SelectionHighlightInfo
    {
        //------------------------------------------------------
        //
        //  Constructors
        //
        //------------------------------------------------------
 
        #region Constructors
 
        // Static constructor.
        static SelectionHighlightInfo()
        {
            _objectMaskBrush = new SolidColorBrush(SystemColors.HighlightColor)
            {
                Opacity = 0.5
            };
            _objectMaskBrush.Freeze();
        }
 
        #endregion Constructors
        //------------------------------------------------------
        //
        //  Internal Properties
        //
        //------------------------------------------------------
 
        #region Internal Properties
 
        /// <summary>
        /// Brush used to override selected text's ForegroundProperty.
        /// </summary>
        internal static Brush ForegroundBrush
        {
            get
            {
                return SystemColors.HighlightTextBrush;
            }
        }
 
        /// <summary>
        /// Brush used to override selected text's BackgroundProperty.
        /// </summary>
        internal static Brush BackgroundBrush
        {
            get
            {
                return SystemColors.HighlightBrush;
            }
        }
 
        /// <summary>
        /// Brush used to highlight selected embedded objects.
        /// </summary>
        internal static Brush ObjectMaskBrush
        {
            get
            {
                return _objectMaskBrush;
            }
        }
 
        #endregion Internal Properties
 
        //------------------------------------------------------
        //
        //  Private Fields
        //
        //------------------------------------------------------
 
        #region Private Fields
 
        // Brush used to highlight selected embedded objects.
        private static readonly Brush _objectMaskBrush;
 
        #endregion Private Fields
    }
}