GeometryDrawing.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 / GeometryDrawing.cs / 1305600 / GeometryDrawing.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
// Description: GeometryDrawing represents a drawing operation that combines 
//              a geometry with and brush and/or pen to produce rendered
//              content. 
// 
// History:
// 
//  2004/11/17 : timothyc - Created it.
//
//---------------------------------------------------------------------------
 
using System.Diagnostics;
 
namespace System.Windows.Media 
{
    ///  
    /// GeometryDrawing represents a drawing operation that combines
    /// a geometry with and brush and/or pen to produce rendered
    /// content.
    ///  
    public sealed partial class GeometryDrawing : Drawing
    { 
        #region Constructors 

        ///  
        /// Default GeometryDrawing constructor.
        /// Constructs an object with all properties set to their default values
        /// 
        public GeometryDrawing() 
        {
        } 
 
        /// 
        /// Three-argument GeometryDrawing constructor. 
        /// Constructs an object with the Brush, Pen, and Geometry properties
        /// set to the value of their respective arguments.
        /// 
        public GeometryDrawing(Brush brush, Pen pen, Geometry geometry) 
        {
            Brush = brush; 
            Pen = pen; 
            Geometry = geometry;
        } 

        #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.DrawGeometry(
                Brush, 
                Pen,
                Geometry
                );
        } 

        #endregion Internal methods 
    } 
}
 

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

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