TextTrailingCharacterEllipsis.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 / Core / CSharp / System / Windows / Media / textformatting / TextTrailingCharacterEllipsis.cs / 1305600 / TextTrailingCharacterEllipsis.cs
                        

                        
                            //------------------------------------------------------------------------ 
//
//  Microsoft Windows Client Platform
//  Copyright (C) Microsoft Corporation, 2004
// 
//  File:      TextTrailingCharacterEllipsis.cs
// 
//  Contents:  Implementation of text collapsing properties for whole line trailing character ellipsis 
//
//  Spec:      http://team/sites/Avalon/Specs/Text%20Formatting%20API.doc 
//
//  Created:   1-2-2004 Worachai Chaoweeraprasit (wchao)
//
//----------------------------------------------------------------------- 

 
using System; 
using System.Collections;
using System.Windows; 


namespace System.Windows.Media.TextFormatting
{ 
    /// 
    /// a collapsing properties to collapse whole line toward the end 
    /// at character granularity and with ellipsis being the collapsing symbol 
    /// 
    public class TextTrailingCharacterEllipsis : TextCollapsingProperties 
    {
        private double      _width;
        private TextRun     _ellipsis;
 
        private const string StringHorizontalEllipsis = "\x2026";
 
 
        #region Constructor
 
        /// 
        /// Construct a text trailing character ellipsis collapsing properties
        /// 
        /// width in which collapsing is constrained to 
        /// text run properties of ellispis symbol
        public TextTrailingCharacterEllipsis( 
            double              width, 
            TextRunProperties   textRunProperties
            ) 
        {
            _width = width;
            _ellipsis = new TextCharacters(StringHorizontalEllipsis, textRunProperties);
        } 

        #endregion 
 

        ///  
        /// TextFormatter to get width in which specified collapsible range constrained to
        /// 
        public sealed override double Width
        { 
            get { return _width; }
        } 
 

        ///  
        /// TextFormatter to get text run used as collapsing symbol
        /// 
        public sealed override TextRun Symbol
        { 
            get { return _ellipsis; }
        } 
 

        ///  
        /// TextFormatter to get style of collapsing
        /// 
        public sealed override TextCollapsingStyle Style
        { 
            get { return TextCollapsingStyle.TrailingCharacter; }
        } 
    } 
}
 

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

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