GlyphRunDrawing.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 / GlyphRunDrawing.cs / 1305600 / GlyphRunDrawing.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
// Description: GlyphRunDrawing represents a drawing operation that renders 
//              a GlyphRun.
// 
// History: 
//
//  2004/11/17 : timothyc - Created it. 
//
//---------------------------------------------------------------------------

using System.Diagnostics; 

namespace System.Windows.Media 
{ 
    /// 
    /// GlyphRunDrawing represents a drawing operation that renders a GlyphRun. 
    /// 
    public sealed partial class GlyphRunDrawing : Drawing
    {
        #region Constructors 

        ///  
        /// Default GlyphRunDrawing constructor. 
        /// Constructs an object with all properties set to their default values
        ///  
        public GlyphRunDrawing()
        {
        }
 
        /// 
        /// Two-argument GlyphRunDrawing constructor. 
        /// Constructs an object with the GlyphRun and ForegroundBrush properties 
        /// set to the value of their respective arguments.
        ///  
        public GlyphRunDrawing(Brush foregroundBrush, GlyphRun glyphRun)
        {
            GlyphRun = glyphRun;
            ForegroundBrush = foregroundBrush; 
        }
 
        #endregion 

        #region Internal methods 

        /// 
        /// Calls methods on the DrawingContext that are equivalent to the
        /// Drawing with the Drawing's current value. 
        /// 
        internal override void WalkCurrentValue(DrawingContextWalker ctx) 
        { 
            // We avoid unneccessary ShouldStopWalking checks based on assumptions
            // about when ShouldStopWalking is set.  Guard that assumption with an 
            // assertion.  See DrawingGroup.WalkCurrentValue comment for more details.
            Debug.Assert(!ctx.ShouldStopWalking);

            ctx.DrawGlyphRun( 
                ForegroundBrush,
                GlyphRun 
                ); 
        }
 
        #endregion Internal methods
    }
}
 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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