CroppedBitmap.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 / Imaging / Generated / CroppedBitmap.cs / 2 / CroppedBitmap.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.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
    {
        #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).");

        } 

 
 
        #endregion Constructors
 
        //------------------------------------------------------
        //
        //  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);
 

            if (e.IsASubPropertyChange)
            {
                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 
            = RegisterProperty("Source",
                               typeof(BitmapSource), 
                               typeof(CroppedBitmap),
                               null,
                               new PropertyChangedCallback(SourcePropertyChanged),
                               null, 
                               /* isIndependentlyAnimated  = */ false,
                               /* coerceValueCallback */ new CoerceValueCallback(CoerceSource)); 
        ///  
        ///     The DependencyProperty for the CroppedBitmap.SourceRect property.
        ///  
        public static readonly DependencyProperty SourceRectProperty
            = RegisterProperty("SourceRect",
                               typeof(Int32Rect),
                               typeof(CroppedBitmap), 
                               Int32Rect.Empty,
                               new PropertyChangedCallback(SourceRectPropertyChanged), 
                               null, 
                               /* isIndependentlyAnimated  = */ false,
                               /* coerceValueCallback */ new CoerceValueCallback(CoerceSourceRect)); 

        #endregion Dependency Properties

        //------------------------------------------------------ 
        //
        //  Internal Fields 
        // 
        //-----------------------------------------------------
 
        #region Internal Fields


 

 
        internal static BitmapSource s_Source = null; 
        internal static Int32Rect s_SourceRect = Int32Rect.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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