| File: System\Windows\Media\Generated\VideoDrawing.cs | Web Access |
| Project: src\wpf\src\Microsoft.DotNet.Wpf\src\PresentationCore\PresentationCore.csproj (PresentationCore) |
// Licensed to the .NET Foundation under one or more agreements. // The .NET Foundation licenses this file to you under the MIT license. // // // This file was generated, please do not edit it directly. // // Please see MilCodeGen.html for more information. // using MS.Internal; using MS.Internal.KnownBoxes; using MS.Internal.Collections; using MS.Utility; using System.Collections; using System.ComponentModel; using System.Globalization; using System.Text; using System.Windows.Media.Effects; using System.Windows.Media.Animation; using System.Windows.Media.Composition; using System.Windows.Markup; using System.Windows.Media.Converters; namespace System.Windows.Media { public sealed partial class VideoDrawing : Drawing { //------------------------------------------------------ // // Public Methods // //------------------------------------------------------ #region Public Methods /// <summary> /// Shadows inherited Clone() with a strongly typed /// version for convenience. /// </summary> public new VideoDrawing Clone() { return (VideoDrawing)base.Clone(); } /// <summary> /// Shadows inherited CloneCurrentValue() with a strongly typed /// version for convenience. /// </summary> 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 /// <summary> /// Player - MediaPlayer. Default value is null. /// </summary> public MediaPlayer Player { get { return (MediaPlayer)GetValue(PlayerProperty); } set { SetValueInternal(PlayerProperty, value); } } /// <summary> /// Rect - Rect. Default value is Rect.Empty. /// </summary> public Rect Rect { get { return (Rect)GetValue(RectProperty); } set { SetValueInternal(RectProperty, value); } } #endregion Public Properties //------------------------------------------------------ // // Protected Methods // //------------------------------------------------------ #region Protected Methods /// <summary> /// Implementation of <see cref="System.Windows.Freezable.CreateInstanceCore">Freezable.CreateInstanceCore</see>. /// </summary> /// <returns>The new Freezable.</returns> protected override Freezable CreateInstanceCore() { return new VideoDrawing(); } #endregion ProtectedMethods //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods 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 /// <summary> /// The DependencyProperty for the VideoDrawing.Player property. /// </summary> public static readonly DependencyProperty PlayerProperty; /// <summary> /// The DependencyProperty for the VideoDrawing.Rect property. /// </summary> 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. // 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 } }