Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Core / System / Windows / Media / Generated / LineGeometry.cs / 2 / LineGeometry.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 LineGeometry : Geometry { #region Constructors //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #endregion Constructors //------------------------------------------------------ // // Public Methods // //----------------------------------------------------- #region Public Methods ////// Shadows inherited Clone() with a strongly typed /// version for convenience. /// public new LineGeometry Clone() { return (LineGeometry)base.Clone(); } ////// Shadows inherited CloneCurrentValue() with a strongly typed /// version for convenience. /// public new LineGeometry CloneCurrentValue() { return (LineGeometry)base.CloneCurrentValue(); } #endregion Public Methods //------------------------------------------------------ // // Public Properties // //------------------------------------------------------ private static void StartPointPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { LineGeometry target = ((LineGeometry) d); target.PropertyChanged(StartPointProperty); } private static void EndPointPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { LineGeometry target = ((LineGeometry) d); target.PropertyChanged(EndPointProperty); } #region Public Properties ////// StartPoint - Point. Default value is new Point(). /// public Point StartPoint { get { return (Point) GetValue(StartPointProperty); } set { SetValueInternal(StartPointProperty, value); } } ////// EndPoint - Point. Default value is new Point(). /// public Point EndPoint { get { return (Point) GetValue(EndPointProperty); } set { SetValueInternal(EndPointProperty, value); } } #endregion Public Properties //----------------------------------------------------- // // Protected Methods // //------------------------------------------------------ #region Protected Methods ////// Implementation of ///Freezable.CreateInstanceCore . ///The new Freezable. protected override Freezable CreateInstanceCore() { return new LineGeometry(); } #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 Transform vTransform = Transform; // Obtain handles for properties that implement DUCE.IResource DUCE.ResourceHandle hTransform; if (vTransform == null || Object.ReferenceEquals(vTransform, Transform.Identity) ) { hTransform = DUCE.ResourceHandle.Null; } else { hTransform = ((DUCE.IResource)vTransform).GetHandle(channel); } // Obtain handles for animated properties DUCE.ResourceHandle hStartPointAnimations = GetAnimationResourceHandle(StartPointProperty, channel); DUCE.ResourceHandle hEndPointAnimations = GetAnimationResourceHandle(EndPointProperty, channel); // Pack & send command packet DUCE.MILCMD_LINEGEOMETRY data; unsafe { data.Type = MILCMD.MilCmdLineGeometry; data.Handle = _duceResource.GetHandle(channel); data.hTransform = hTransform; if (hStartPointAnimations.IsNull) { data.StartPoint = StartPoint; } data.hStartPointAnimations = hStartPointAnimations; if (hEndPointAnimations.IsNull) { data.EndPoint = EndPoint; } data.hEndPointAnimations = hEndPointAnimations; // Send packed command structure channel.SendCommand( (byte*)&data, sizeof(DUCE.MILCMD_LINEGEOMETRY)); } } } internal override DUCE.ResourceHandle AddRefOnChannelCore(DUCE.Channel channel) { if (_duceResource.CreateOrAddRefOnChannel(channel, System.Windows.Media.Composition.DUCE.ResourceType.TYPE_LINEGEOMETRY)) { 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 #endregion Internal Properties //----------------------------------------------------- // // Dependency Properties // //------------------------------------------------------ #region Dependency Properties ////// The DependencyProperty for the LineGeometry.StartPoint property. /// public static readonly DependencyProperty StartPointProperty = RegisterProperty("StartPoint", typeof(Point), typeof(LineGeometry), new Point(), new PropertyChangedCallback(StartPointPropertyChanged), null, /* isIndependentlyAnimated = */ true, /* coerceValueCallback */ null); ////// The DependencyProperty for the LineGeometry.EndPoint property. /// public static readonly DependencyProperty EndPointProperty = RegisterProperty("EndPoint", typeof(Point), typeof(LineGeometry), new Point(), new PropertyChangedCallback(EndPointPropertyChanged), null, /* isIndependentlyAnimated = */ true, /* 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 static Point s_StartPoint = new Point(); internal static Point s_EndPoint = new Point(); #endregion Internal Fields } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. 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