TextSimpleMarkerProperties.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 / TextSimpleMarkerProperties.cs / 1305600 / TextSimpleMarkerProperties.cs
                        

                        
                            //------------------------------------------------------------------------ 
//
//  Microsoft Windows Client Platform
//  Copyright (C) Microsoft Corporation, 2004
// 
//  File:      TextSimpleMarkerProperties.cs
// 
//  Contents:  Generic implementation of text marker properties 
//
//  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; 
using MS.Internal.TextFormatting;

using SR=MS.Internal.PresentationCore.SR;
using SRID=MS.Internal.PresentationCore.SRID; 

namespace System.Windows.Media.TextFormatting 
{ 
    /// 
    /// Generic implementation of text marker properties 
    /// 
    public class TextSimpleMarkerProperties : TextMarkerProperties
    {
        private double          _offset; 
        private TextSource      _textSource;
 
 
        /// 
        /// Construct a text marker object 
        /// 
        /// marker style
        /// distance from line start to the end of the marker symbol
        /// autonumbering counter of counter-style marker 
        /// text paragraph properties
        public TextSimpleMarkerProperties( 
            TextMarkerStyle             style, 
            double                      offset,
            int                         autoNumberingIndex, 
            TextParagraphProperties     textParagraphProperties
            )
        {
 
            if (textParagraphProperties == null)
                throw new ArgumentNullException("textParagraphProperties"); 
 
            _offset = offset;
 
            if (style != TextMarkerStyle.None)
            {
                if (TextMarkerSource.IsKnownSymbolMarkerStyle(style))
                { 
                    // autoNumberingIndex is ignored
                } 
                else if (TextMarkerSource.IsKnownIndexMarkerStyle(style)) 
                {
                    // validate autoNumberingIndex 
                    if (autoNumberingIndex < 1)
                    {
                        throw new ArgumentOutOfRangeException("autoNumberingIndex", SR.Get(SRID.ParameterCannotBeLessThan, 1));
                    } 
                }
                else 
                { 
                    // invalid style
                    throw new ArgumentException(SR.Get(SRID.Enum_Invalid, typeof(TextMarkerStyle)), "style"); 
                }

                _textSource = new TextMarkerSource(
                    textParagraphProperties, 
                    style,
                    autoNumberingIndex 
                    ); 
            }
        } 


        /// 
        /// Distance from line start to the end of the marker symbol 
        /// 
        public sealed override double Offset 
        { 
            get { return _offset; }
        } 


        /// 
        /// Source of text runs used for text marker 
        /// 
        public sealed override TextSource TextSource 
        { 
            get { return _textSource; }
        } 
    }
}


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

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