LineSegment.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Core / System / Windows / Media / LineSegment.cs / 1 / LineSegment.cs

                            //------------------------------------------------------------------------------ 
//  Microsoft Avalon
//  Copyright (c) Microsoft Corporation, 2001
//
//  File:       LineSegment.cs 
//-----------------------------------------------------------------------------
 
using System; 
using MS.Internal;
using MS.Internal.PresentationCore; 
using System.ComponentModel;
using System.ComponentModel.Design.Serialization;
using System.Reflection;
using System.Collections; 
using System.Text;
using System.Globalization; 
using System.Windows.Media; 
using System.Windows;
using System.Text.RegularExpressions; 
using System.Windows.Media.Animation;
using System.Windows.Media.Composition;
using System.Diagnostics;
using System.Security; 
using System.Security.Permissions;
 
using SR=MS.Internal.PresentationCore.SR; 
using SRID=MS.Internal.PresentationCore.SRID;
 
namespace System.Windows.Media
{
    /// 
    /// LineSegment 
    /// 
    public sealed partial class LineSegment : PathSegment 
    { 
        #region Constructors
 
        /// 
        ///
        /// 
        public LineSegment() 
        {
        } 
 
        /// 
        /// 
        /// 
        public LineSegment(Point point, bool isStroked)
        {
            Point = point; 
            IsStroked = isStroked;
        } 
 
        // Internal constructor supporting smooth joins between segments
        internal LineSegment(Point point, bool isStroked, bool isSmoothJoin) 
        {
            Point = point;
            IsStroked = isStroked;
            IsSmoothJoin = isSmoothJoin; 
        }
 
        #endregion 

        #region AddToFigure 
        internal override void AddToFigure(
            Matrix matrix,          // The transformation matrid
            PathFigure figure,      // The figure to add to
            ref Point current)      // Out: Segment endpoint, not transformed 
        {
            current = Point; 
 
            if (matrix.IsIdentity)
            { 
                figure.Segments.Add(this);
            }
            else
            { 
                Point pt = current;
                pt *= matrix; 
                figure.Segments.Add(new LineSegment(pt, IsStroked, IsSmoothJoin)); 
            }
        } 
        #endregion

        /// 
        /// SerializeData - Serialize the contents of this Segment to the provided context. 
        /// 
        internal override void SerializeData(StreamGeometryContext ctx) 
        { 
            ctx.LineTo(Point, IsStroked, IsSmoothJoin);
        } 

        internal override bool IsCurved()
        {
            return false; 
        }
 
        ///  
        /// Creates a string representation of this object based on the format string
        /// and IFormatProvider passed in. 
        /// If the provider is null, the CurrentCulture is used.
        /// See the documentation for IFormattable for more information.
        /// 
        ///  
        /// A string representation of this object.
        ///  
        internal override string ConvertToString(string format, IFormatProvider provider) 
        {
            return "L" + ((IFormattable)Point).ToString(format, provider); 
        }
    }
}
 

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

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