Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Core / CSharp / System / Windows / Media / Imaging / Generated / CroppedBitmap.cs / 1305600 / CroppedBitmap.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.PresentationCore; using System; using System.IO; using System.Collections; using System.ComponentModel; using System.Net.Cache; using System.Runtime.InteropServices; using System.Windows.Threading; using System.Windows; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Media.Composition; using System.Windows.Media.Imaging; using System.Windows.Media.Media3D; using System.Diagnostics; // 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.Imaging { sealed partial class CroppedBitmap : BitmapSource { //----------------------------------------------------- // // Public Methods // //----------------------------------------------------- #region Public Methods ////// Shadows inherited Clone() with a strongly typed /// version for convenience. /// public new CroppedBitmap Clone() { return (CroppedBitmap)base.Clone(); } ////// Shadows inherited CloneCurrentValue() with a strongly typed /// version for convenience. /// public new CroppedBitmap CloneCurrentValue() { return (CroppedBitmap)base.CloneCurrentValue(); } #endregion Public Methods //------------------------------------------------------ // // Public Properties // //----------------------------------------------------- private static void SourcePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { CroppedBitmap target = ((CroppedBitmap) d); target.SourcePropertyChangedHook(e); // The first change to the default value of a mutable collection property (e.g. GeometryGroup.Children) // will promote the property value from a default value to a local value. This is technically a sub-property // change because the collection was changed and not a new collection set (GeometryGroup.Children. // Add versus GeometryGroup.Children = myNewChildrenCollection). However, we never marshalled // the default value to the compositor. If the property changes from a default value, the new local value // needs to be marshalled to the compositor. We detect this scenario with the second condition // e.OldValueSource != e.NewValueSource. Specifically in this scenario the OldValueSource will be // Default and the NewValueSource will be Local. if (e.IsASubPropertyChange && (e.OldValueSource == e.NewValueSource)) { return; } target.PropertyChanged(SourceProperty); } private static void SourceRectPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { CroppedBitmap target = ((CroppedBitmap) d); target.SourceRectPropertyChangedHook(e); target.PropertyChanged(SourceRectProperty); } #region Public Properties ////// Source - BitmapSource. Default value is null. /// public BitmapSource Source { get { return (BitmapSource) GetValue(SourceProperty); } set { SetValueInternal(SourceProperty, value); } } ////// SourceRect - Int32Rect. Default value is Int32Rect.Empty. /// public Int32Rect SourceRect { get { return (Int32Rect) GetValue(SourceRectProperty); } set { SetValueInternal(SourceRectProperty, value); } } #endregion Public Properties //------------------------------------------------------ // // Protected Methods // //------------------------------------------------------ #region Protected Methods ////// Implementation of ///Freezable.CreateInstanceCore . ///The new Freezable. protected override Freezable CreateInstanceCore() { return new CroppedBitmap(); } ////// Implementation of Freezable.CloneCore() /// protected override void CloneCore(Freezable source) { CroppedBitmap sourceCroppedBitmap = (CroppedBitmap) source; // Set any state required before actual clone happens ClonePrequel(sourceCroppedBitmap); base.CloneCore(source); // Set state once clone has finished ClonePostscript(sourceCroppedBitmap); } ////// Implementation of Freezable.CloneCurrentValueCore() /// protected override void CloneCurrentValueCore(Freezable source) { CroppedBitmap sourceCroppedBitmap = (CroppedBitmap) source; // Set any state required before actual clone happens ClonePrequel(sourceCroppedBitmap); base.CloneCurrentValueCore(source); // Set state once clone has finished ClonePostscript(sourceCroppedBitmap); } ////// Implementation of Freezable.GetAsFrozenCore() /// protected override void GetAsFrozenCore(Freezable source) { CroppedBitmap sourceCroppedBitmap = (CroppedBitmap) source; // Set any state required before actual clone happens ClonePrequel(sourceCroppedBitmap); base.GetAsFrozenCore(source); // Set state once clone has finished ClonePostscript(sourceCroppedBitmap); } ////// Implementation of Freezable.GetCurrentValueAsFrozenCore() /// protected override void GetCurrentValueAsFrozenCore(Freezable source) { CroppedBitmap sourceCroppedBitmap = (CroppedBitmap) source; // Set any state required before actual clone happens ClonePrequel(sourceCroppedBitmap); base.GetCurrentValueAsFrozenCore(source); // Set state once clone has finished ClonePostscript(sourceCroppedBitmap); } #endregion ProtectedMethods //----------------------------------------------------- // // Internal Methods // //------------------------------------------------------ #region Internal Methods #endregion Internal Methods //----------------------------------------------------- // // Internal Properties // //----------------------------------------------------- #region Internal Properties #endregion Internal Properties //----------------------------------------------------- // // Dependency Properties // //------------------------------------------------------ #region Dependency Properties ////// The DependencyProperty for the CroppedBitmap.Source property. /// public static readonly DependencyProperty SourceProperty; ////// The DependencyProperty for the CroppedBitmap.SourceRect property. /// public static readonly DependencyProperty SourceRectProperty; #endregion Dependency Properties //----------------------------------------------------- // // Internal Fields // //------------------------------------------------------ #region Internal Fields internal static BitmapSource s_Source = null; internal static Int32Rect s_SourceRect = Int32Rect.Empty; #endregion Internal Fields #region Constructors //------------------------------------------------------ // // Constructors // //----------------------------------------------------- static CroppedBitmap() { // 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_Source == null || s_Source.IsFrozen, "Detected context bound default value CroppedBitmap.s_Source (See OS Bug #947272)."); // Initializations Type typeofThis = typeof(CroppedBitmap); SourceProperty = RegisterProperty("Source", typeof(BitmapSource), typeofThis, null, new PropertyChangedCallback(SourcePropertyChanged), null, /* isIndependentlyAnimated = */ false, /* coerceValueCallback */ new CoerceValueCallback(CoerceSource)); SourceRectProperty = RegisterProperty("SourceRect", typeof(Int32Rect), typeofThis, Int32Rect.Empty, new PropertyChangedCallback(SourceRectPropertyChanged), null, /* isIndependentlyAnimated = */ false, /* coerceValueCallback */ new CoerceValueCallback(CoerceSourceRect)); } #endregion Constructors } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. 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