PathGeometry.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 / Generated / PathGeometry.cs / 2 / PathGeometry.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// This file was generated, please do not edit it directly. 
// 
// Please see [....]/default.aspx/Microsoft.Projects.Avalon/MilCodeGen.html for more information.
// 
//---------------------------------------------------------------------------

using MS.Internal;
using MS.Internal.KnownBoxes; 
using MS.Internal.Collections;
using MS.Internal.PresentationCore; 
using MS.Utility; 
using System;
using System.Collections; 
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Globalization; 
using System.Reflection;
using System.Runtime.InteropServices; 
using System.ComponentModel.Design.Serialization; 
using System.Text;
using System.Windows; 
using System.Windows.Media;
using System.Windows.Media.Effects;
using System.Windows.Media.Media3D;
using System.Windows.Media.Animation; 
using System.Windows.Media.Composition;
using System.Windows.Media.Imaging; 
using System.Windows.Markup; 
using System.Windows.Media.Converters;
using System.Security; 
using System.Security.Permissions;
using SR=MS.Internal.PresentationCore.SR;
using SRID=MS.Internal.PresentationCore.SRID;
// These types are aliased to match the unamanaged names used in interop 
using BOOL = System.UInt32;
using WORD = System.UInt16; 
using Float = System.Single; 

namespace System.Windows.Media 
{


 
    sealed partial class PathGeometry : Geometry
    { 
        #region Constructors 

        //----------------------------------------------------- 
        //
        //  Constructors
        //
        //----------------------------------------------------- 

        static PathGeometry() 
        { 
            // We check our static default fields which are of type Freezable
            // to make sure that they are not mutable, otherwise we will throw 
            // if these get touched by more than one thread in the lifetime
            // of your app.  (Windows OS Bug #947272)
            //
            Debug.Assert(s_Figures == null || s_Figures.IsFrozen, 
                "Detected context bound default value PathGeometry.s_Figures (See OS Bug #947272).");
 
        } 

 

        #endregion Constructors

        //------------------------------------------------------ 
        //
        //  Public Methods 
        // 
        //-----------------------------------------------------
 
        #region Public Methods

        /// 
        ///     Shadows inherited Clone() with a strongly typed 
        ///     version for convenience.
        ///  
        public new PathGeometry Clone() 
        {
            return (PathGeometry)base.Clone(); 
        }

        /// 
        ///     Shadows inherited CloneCurrentValue() with a strongly typed 
        ///     version for convenience.
        ///  
        public new PathGeometry CloneCurrentValue() 
        {
            return (PathGeometry)base.CloneCurrentValue(); 
        }


 

        #endregion Public Methods 
 
        //------------------------------------------------------
        // 
        //  Public Properties
        //
        //------------------------------------------------------
 
        private static void FillRulePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        { 
            PathGeometry target = ((PathGeometry) d); 

 
            target.PropertyChanged(FillRuleProperty);
        }
        private static void FiguresPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        { 

            PathGeometry target = ((PathGeometry) d); 
 

            target.FiguresPropertyChangedHook(e); 



 
            target.PropertyChanged(FiguresProperty);
        } 
 

        #region Public Properties 

        /// 
        ///     FillRule - FillRule.  Default value is FillRule.EvenOdd.
        ///  
        public FillRule FillRule
        { 
            get 
            {
                return (FillRule) GetValue(FillRuleProperty); 
            }
            set
            {
                SetValueInternal(FillRuleProperty, FillRuleBoxes.Box(value)); 
            }
        } 
 
        /// 
        ///     Figures - PathFigureCollection.  Default value is new FreezableDefaultValueFactory(PathFigureCollection.Empty). 
        /// 
        public PathFigureCollection Figures
        {
            get 
            {
                return (PathFigureCollection) GetValue(FiguresProperty); 
            } 
            set
            { 
                SetValueInternal(FiguresProperty, value);
            }
        }
 
        #endregion Public Properties
 
        //----------------------------------------------------- 
        //
        //  Protected Methods 
        //
        //------------------------------------------------------

        #region Protected Methods 

        ///  
        /// Implementation of Freezable.CreateInstanceCore. 
        /// 
        /// The new Freezable. 
        protected override Freezable CreateInstanceCore()
        {
            return new PathGeometry();
        } 

 
 
        #endregion ProtectedMethods
 
        //-----------------------------------------------------
        //
        //  Internal Methods
        // 
        //-----------------------------------------------------
 
        #region Internal Methods 

        ///  
        ///     Critical: This code calls into an unsafe code block
        ///     TreatAsSafe: This code does not return any critical data.It is ok to expose
        ///     Channels are safe to call into and do not go cross domain and cross process
        ///  
        [SecurityCritical,SecurityTreatAsSafe]
        internal override void UpdateResource(DUCE.Channel channel, bool skipOnChannelCheck) 
        { 
            ManualUpdateResource(channel, skipOnChannelCheck);
            base.UpdateResource(channel, skipOnChannelCheck); 
        }
        internal override DUCE.ResourceHandle AddRefOnChannelCore(DUCE.Channel channel)
        {
 
                if (_duceResource.CreateOrAddRefOnChannel(channel, System.Windows.Media.Composition.DUCE.ResourceType.TYPE_PATHGEOMETRY))
                { 
                    Transform vTransform = Transform; 
                    if (vTransform != null) ((DUCE.IResource)vTransform).AddRefOnChannel(channel);
 
                    AddRefOnChannelAnimations(channel);


                    UpdateResource(channel, true /* skip "on channel" check - we already know that we're on channel */ ); 
                }
 
                return _duceResource.GetHandle(channel); 

        } 
        internal override void ReleaseOnChannelCore(DUCE.Channel channel)
        {

                Debug.Assert(_duceResource.IsOnChannel(channel)); 

                if (_duceResource.ReleaseOnChannel(channel)) 
                { 
                    Transform vTransform = Transform;
                    if (vTransform != null) ((DUCE.IResource)vTransform).ReleaseOnChannel(channel); 

                    ReleaseOnChannelAnimations(channel);

                } 

        } 
        internal override DUCE.ResourceHandle GetHandleCore(DUCE.Channel channel) 
        {
            // Note that we are in a lock here already. 
            return _duceResource.GetHandle(channel);
        }
        internal override int GetChannelCountCore()
        { 
            // must already be in composition lock here
            return _duceResource.GetChannelCount(); 
        } 
        internal override DUCE.Channel GetChannelCore(int index)
        { 
            // Note that we are in a lock here already.
            return _duceResource.GetChannel(index);
        }
 

        #endregion Internal Methods 
 
        //-----------------------------------------------------
        // 
        //  Internal Properties
        //
        //------------------------------------------------------
 
        #region Internal Properties
 
        // 
        //  This property finds the correct initial size for the _effectiveValues store on the
        //  current DependencyObject as a performance optimization 
        //
        //  This includes:
        //    Figures
        // 
        internal override int EffectiveValuesInitialSize
        { 
            get 
            {
                return 1; 
            }
        }

 

        #endregion Internal Properties 
 
        //-----------------------------------------------------
        // 
        //  Dependency Properties
        //
        //------------------------------------------------------
 
        #region Dependency Properties
 
        ///  
        ///     The DependencyProperty for the PathGeometry.FillRule property.
        ///  
        public static readonly DependencyProperty FillRuleProperty
            = RegisterProperty("FillRule",
                               typeof(FillRule),
                               typeof(PathGeometry), 
                               FillRule.EvenOdd,
                               new PropertyChangedCallback(FillRulePropertyChanged), 
                               new ValidateValueCallback(System.Windows.Media.ValidateEnums.IsFillRuleValid), 
                               /* isIndependentlyAnimated  = */ false,
                               /* coerceValueCallback */ null); 
        /// 
        ///     The DependencyProperty for the PathGeometry.Figures property.
        /// 
        public static readonly DependencyProperty FiguresProperty 
            = RegisterProperty("Figures",
                               typeof(PathFigureCollection), 
                               typeof(PathGeometry), 
                               new FreezableDefaultValueFactory(PathFigureCollection.Empty),
                               new PropertyChangedCallback(FiguresPropertyChanged), 
                               null,
                               /* isIndependentlyAnimated  = */ false,
                               /* coerceValueCallback */ null);
 
        #endregion Dependency Properties
 
        //------------------------------------------------------ 
        //
        //  Internal Fields 
        //
        //-----------------------------------------------------

        #region Internal Fields 

 
 
        internal System.Windows.Media.Composition.DUCE.MultiChannelResource _duceResource = new System.Windows.Media.Composition.DUCE.MultiChannelResource();
 
        internal const FillRule c_FillRule = FillRule.EvenOdd;
        internal static PathFigureCollection s_Figures = PathFigureCollection.Empty;

        #endregion Internal Fields 

 
    } 
}

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

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