FrameworkRichTextComposition.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Documents / FrameworkRichTextComposition.cs / 1305600 / FrameworkRichTextComposition.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// Description: the TextComposition class 
// 
// History:
//  11/02/2004 : yutakas created 
//
//---------------------------------------------------------------------------

using System; 
using System.Diagnostics;
using System.Runtime.InteropServices; 
using System.Windows; 
using System.Windows.Input;
 
namespace System.Windows.Documents
{

    ///  
    ///     the Composition class provides input-text/composition event promotion
    ///  
    public sealed class FrameworkRichTextComposition : FrameworkTextComposition 
    {
        //----------------------------------------------------- 
        //
        //  Constructors
        //
        //----------------------------------------------------- 

        #region Constructors 
 
        internal FrameworkRichTextComposition(InputManager inputManager, IInputElement source, object owner)  : base(inputManager, source, owner)
        { 
        }

        #endregion Constructors
 
        //------------------------------------------------------
        // 
        //  Public Properties 
        //
        //----------------------------------------------------- 

        /// 
        ///     The strat position of the result text of the text input.
        ///  
        public TextPointer ResultStart
        { 
            get 
            {
                return _ResultStart == null ? null : (TextPointer)_ResultStart.GetFrozenPointer(LogicalDirection.Backward); 
            }
        }

        ///  
        ///     The end position of the result text of the text input.
        ///  
        public TextPointer ResultEnd 
        {
            get 
            {
                return _ResultEnd == null ? null : (TextPointer)_ResultEnd.GetFrozenPointer(LogicalDirection.Forward);
            }
        } 

        ///  
        ///     The start position of the current composition text. 
        /// 
        public TextPointer CompositionStart 
        {
            get
            {
                return _CompositionStart == null ? null : (TextPointer)_CompositionStart.GetFrozenPointer(LogicalDirection.Backward); 
            }
        } 
 
        /// 
        ///     The start position of the current composition text. 
        /// 
        public TextPointer CompositionEnd
        {
            get 
            {
                return _CompositionEnd == null ? null : (TextPointer)_CompositionEnd.GetFrozenPointer(LogicalDirection.Forward); 
            } 
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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