VideoDrawing.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Core / CSharp / System / Windows / Media / Generated / VideoDrawing.cs / 1305600 / VideoDrawing.cs

                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// This file was generated, please do not edit it directly. 
// 
// Please see http://wiki/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 VideoDrawing : Drawing
    { 
        //----------------------------------------------------- 
        //
        //  Public Methods 
        //
        //-----------------------------------------------------

        #region Public Methods 

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

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

 
 

        #endregion Public Methods 

        //------------------------------------------------------
        //
        //  Public Properties 
        //
        //----------------------------------------------------- 
 
        private static void PlayerPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        { 
            VideoDrawing target = ((VideoDrawing) d);


            MediaPlayer oldV = (MediaPlayer) e.OldValue; 
            MediaPlayer newV = (MediaPlayer) e.NewValue;
            System.Windows.Threading.Dispatcher dispatcher = target.Dispatcher; 
 
            if (dispatcher != null)
            { 
                DUCE.IResource targetResource = (DUCE.IResource)target;
                using (CompositionEngineLock.Acquire())
                {
                    int channelCount = targetResource.GetChannelCount(); 

                    for (int channelIndex = 0; channelIndex < channelCount; channelIndex++) 
                    { 
                        DUCE.Channel channel = targetResource.GetChannel(channelIndex);
                        Debug.Assert(!channel.IsOutOfBandChannel); 
                        Debug.Assert(!targetResource.GetHandle(channel).IsNull);
                        target.ReleaseResource(oldV,channel);
                        target.AddRefResource(newV,channel);
                    } 
                }
            } 
 
            target.PropertyChanged(PlayerProperty);
        } 
        private static void RectPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            VideoDrawing target = ((VideoDrawing) d);
 

            target.PropertyChanged(RectProperty); 
        } 

 
        #region Public Properties

        /// 
        ///     Player - MediaPlayer.  Default value is null. 
        /// 
        public MediaPlayer Player 
        { 
            get
            { 
                return (MediaPlayer) GetValue(PlayerProperty);
            }
            set
            { 
                SetValueInternal(PlayerProperty, value);
            } 
        } 

        ///  
        ///     Rect - Rect.  Default value is Rect.Empty.
        /// 
        public Rect Rect
        { 
            get
            { 
                return (Rect) GetValue(RectProperty); 
            }
            set 
            {
                SetValueInternal(RectProperty, value);
            }
        } 

        #endregion Public Properties 
 
        //------------------------------------------------------
        // 
        //  Protected Methods
        //
        //------------------------------------------------------
 
        #region Protected Methods
 
        ///  
        /// Implementation of Freezable.CreateInstanceCore.
        ///  
        /// The new Freezable.
        protected override Freezable CreateInstanceCore()
        {
            return new VideoDrawing(); 
        }
 
 

        #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) 
        {
            // If we're told we can skip the channel check, then we must be on channel 
            Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));

            if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
            { 
                base.UpdateResource(channel, skipOnChannelCheck);
 
                // Read values of properties into local variables 
                MediaPlayer vPlayer = Player;
 
                // Obtain handles for properties that implement DUCE.IResource
                DUCE.ResourceHandle hPlayer = vPlayer != null ? ((DUCE.IResource)vPlayer).GetHandle(channel) : DUCE.ResourceHandle.Null;

                // Obtain handles for animated properties 
                DUCE.ResourceHandle hRectAnimations = GetAnimationResourceHandle(RectProperty, channel);
 
                // Pack & send command packet 
                DUCE.MILCMD_VIDEODRAWING data;
                unsafe 
                {
                    data.Type = MILCMD.MilCmdVideoDrawing;
                    data.Handle = _duceResource.GetHandle(channel);
                    data.hPlayer = hPlayer; 
                    if (hRectAnimations.IsNull)
                    { 
                        data.Rect = Rect; 
                    }
                    data.hRectAnimations = hRectAnimations; 

                    // Send packed command structure
                    channel.SendCommand(
                        (byte*)&data, 
                        sizeof(DUCE.MILCMD_VIDEODRAWING));
                } 
            } 
        }
        internal override DUCE.ResourceHandle AddRefOnChannelCore(DUCE.Channel channel) 
        {

                if (_duceResource.CreateOrAddRefOnChannel(this, channel, System.Windows.Media.Composition.DUCE.ResourceType.TYPE_VIDEODRAWING))
                { 
                    MediaPlayer vPlayer = Player;
                    if (vPlayer != null) ((DUCE.IResource)vPlayer).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)) 
                {
                    MediaPlayer vPlayer = Player; 
                    if (vPlayer != null) ((DUCE.IResource)vPlayer).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
 

 
 

        #endregion Internal Properties 

        //-----------------------------------------------------
        //
        //  Dependency Properties 
        //
        //------------------------------------------------------ 
 
        #region Dependency Properties
 
        /// 
        ///     The DependencyProperty for the VideoDrawing.Player property.
        /// 
        public static readonly DependencyProperty PlayerProperty; 
        /// 
        ///     The DependencyProperty for the VideoDrawing.Rect property. 
        ///  
        public static readonly DependencyProperty RectProperty;
 
        #endregion Dependency Properties

        //-----------------------------------------------------
        // 
        //  Internal Fields
        // 
        //------------------------------------------------------ 

        #region Internal Fields 



        internal System.Windows.Media.Composition.DUCE.MultiChannelResource _duceResource = new System.Windows.Media.Composition.DUCE.MultiChannelResource(); 

        internal static Rect s_Rect = Rect.Empty; 
 
        #endregion Internal Fields
 


        #region Constructors
 
        //------------------------------------------------------
        // 
        //  Constructors 
        //
        //----------------------------------------------------- 

        static VideoDrawing()
        {
            // 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) 
            //
 

            // Initializations
            Type typeofThis = typeof(VideoDrawing);
            PlayerProperty = 
                  RegisterProperty("Player",
                                   typeof(MediaPlayer), 
                                   typeofThis, 
                                   null,
                                   new PropertyChangedCallback(PlayerPropertyChanged), 
                                   null,
                                   /* isIndependentlyAnimated  = */ false,
                                   /* coerceValueCallback */ null);
            RectProperty = 
                  RegisterProperty("Rect",
                                   typeof(Rect), 
                                   typeofThis, 
                                   Rect.Empty,
                                   new PropertyChangedCallback(RectPropertyChanged), 
                                   null,
                                   /* isIndependentlyAnimated  = */ true,
                                   /* coerceValueCallback */ null);
        } 

 
 
        #endregion Constructors
 
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
//---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// This file was generated, please do not edit it directly. 
// 
// Please see http://wiki/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 VideoDrawing : Drawing
    { 
        //----------------------------------------------------- 
        //
        //  Public Methods 
        //
        //-----------------------------------------------------

        #region Public Methods 

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

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

 
 

        #endregion Public Methods 

        //------------------------------------------------------
        //
        //  Public Properties 
        //
        //----------------------------------------------------- 
 
        private static void PlayerPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        { 
            VideoDrawing target = ((VideoDrawing) d);


            MediaPlayer oldV = (MediaPlayer) e.OldValue; 
            MediaPlayer newV = (MediaPlayer) e.NewValue;
            System.Windows.Threading.Dispatcher dispatcher = target.Dispatcher; 
 
            if (dispatcher != null)
            { 
                DUCE.IResource targetResource = (DUCE.IResource)target;
                using (CompositionEngineLock.Acquire())
                {
                    int channelCount = targetResource.GetChannelCount(); 

                    for (int channelIndex = 0; channelIndex < channelCount; channelIndex++) 
                    { 
                        DUCE.Channel channel = targetResource.GetChannel(channelIndex);
                        Debug.Assert(!channel.IsOutOfBandChannel); 
                        Debug.Assert(!targetResource.GetHandle(channel).IsNull);
                        target.ReleaseResource(oldV,channel);
                        target.AddRefResource(newV,channel);
                    } 
                }
            } 
 
            target.PropertyChanged(PlayerProperty);
        } 
        private static void RectPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            VideoDrawing target = ((VideoDrawing) d);
 

            target.PropertyChanged(RectProperty); 
        } 

 
        #region Public Properties

        /// 
        ///     Player - MediaPlayer.  Default value is null. 
        /// 
        public MediaPlayer Player 
        { 
            get
            { 
                return (MediaPlayer) GetValue(PlayerProperty);
            }
            set
            { 
                SetValueInternal(PlayerProperty, value);
            } 
        } 

        ///  
        ///     Rect - Rect.  Default value is Rect.Empty.
        /// 
        public Rect Rect
        { 
            get
            { 
                return (Rect) GetValue(RectProperty); 
            }
            set 
            {
                SetValueInternal(RectProperty, value);
            }
        } 

        #endregion Public Properties 
 
        //------------------------------------------------------
        // 
        //  Protected Methods
        //
        //------------------------------------------------------
 
        #region Protected Methods
 
        ///  
        /// Implementation of Freezable.CreateInstanceCore.
        ///  
        /// The new Freezable.
        protected override Freezable CreateInstanceCore()
        {
            return new VideoDrawing(); 
        }
 
 

        #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) 
        {
            // If we're told we can skip the channel check, then we must be on channel 
            Debug.Assert(!skipOnChannelCheck || _duceResource.IsOnChannel(channel));

            if (skipOnChannelCheck || _duceResource.IsOnChannel(channel))
            { 
                base.UpdateResource(channel, skipOnChannelCheck);
 
                // Read values of properties into local variables 
                MediaPlayer vPlayer = Player;
 
                // Obtain handles for properties that implement DUCE.IResource
                DUCE.ResourceHandle hPlayer = vPlayer != null ? ((DUCE.IResource)vPlayer).GetHandle(channel) : DUCE.ResourceHandle.Null;

                // Obtain handles for animated properties 
                DUCE.ResourceHandle hRectAnimations = GetAnimationResourceHandle(RectProperty, channel);
 
                // Pack & send command packet 
                DUCE.MILCMD_VIDEODRAWING data;
                unsafe 
                {
                    data.Type = MILCMD.MilCmdVideoDrawing;
                    data.Handle = _duceResource.GetHandle(channel);
                    data.hPlayer = hPlayer; 
                    if (hRectAnimations.IsNull)
                    { 
                        data.Rect = Rect; 
                    }
                    data.hRectAnimations = hRectAnimations; 

                    // Send packed command structure
                    channel.SendCommand(
                        (byte*)&data, 
                        sizeof(DUCE.MILCMD_VIDEODRAWING));
                } 
            } 
        }
        internal override DUCE.ResourceHandle AddRefOnChannelCore(DUCE.Channel channel) 
        {

                if (_duceResource.CreateOrAddRefOnChannel(this, channel, System.Windows.Media.Composition.DUCE.ResourceType.TYPE_VIDEODRAWING))
                { 
                    MediaPlayer vPlayer = Player;
                    if (vPlayer != null) ((DUCE.IResource)vPlayer).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)) 
                {
                    MediaPlayer vPlayer = Player; 
                    if (vPlayer != null) ((DUCE.IResource)vPlayer).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
 

 
 

        #endregion Internal Properties 

        //-----------------------------------------------------
        //
        //  Dependency Properties 
        //
        //------------------------------------------------------ 
 
        #region Dependency Properties
 
        /// 
        ///     The DependencyProperty for the VideoDrawing.Player property.
        /// 
        public static readonly DependencyProperty PlayerProperty; 
        /// 
        ///     The DependencyProperty for the VideoDrawing.Rect property. 
        ///  
        public static readonly DependencyProperty RectProperty;
 
        #endregion Dependency Properties

        //-----------------------------------------------------
        // 
        //  Internal Fields
        // 
        //------------------------------------------------------ 

        #region Internal Fields 



        internal System.Windows.Media.Composition.DUCE.MultiChannelResource _duceResource = new System.Windows.Media.Composition.DUCE.MultiChannelResource(); 

        internal static Rect s_Rect = Rect.Empty; 
 
        #endregion Internal Fields
 


        #region Constructors
 
        //------------------------------------------------------
        // 
        //  Constructors 
        //
        //----------------------------------------------------- 

        static VideoDrawing()
        {
            // 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) 
            //
 

            // Initializations
            Type typeofThis = typeof(VideoDrawing);
            PlayerProperty = 
                  RegisterProperty("Player",
                                   typeof(MediaPlayer), 
                                   typeofThis, 
                                   null,
                                   new PropertyChangedCallback(PlayerPropertyChanged), 
                                   null,
                                   /* isIndependentlyAnimated  = */ false,
                                   /* coerceValueCallback */ null);
            RectProperty = 
                  RegisterProperty("Rect",
                                   typeof(Rect), 
                                   typeofThis, 
                                   Rect.Empty,
                                   new PropertyChangedCallback(RectPropertyChanged), 
                                   null,
                                   /* isIndependentlyAnimated  = */ true,
                                   /* coerceValueCallback */ null);
        } 

 
 
        #endregion Constructors
 
    }
}

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

                        

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