ScaleTransform.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 / Generated / ScaleTransform.cs / 2 / ScaleTransform.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 ScaleTransform : Transform
    { 
        #region Constructors 

        //----------------------------------------------------- 
        //
        //  Constructors
        //
        //----------------------------------------------------- 

 
 

        #endregion Constructors 

        //------------------------------------------------------
        //
        //  Public Methods 
        //
        //----------------------------------------------------- 
 
        #region Public Methods
 
        /// 
        ///     Shadows inherited Clone() with a strongly typed
        ///     version for convenience.
        ///  
        public new ScaleTransform Clone()
        { 
            return (ScaleTransform)base.Clone(); 
        }
 
        /// 
        ///     Shadows inherited CloneCurrentValue() with a strongly typed
        ///     version for convenience.
        ///  
        public new ScaleTransform CloneCurrentValue()
        { 
            return (ScaleTransform)base.CloneCurrentValue(); 
        }
 



        #endregion Public Methods 

        //------------------------------------------------------ 
        // 
        //  Public Properties
        // 
        //------------------------------------------------------

        private static void ScaleXPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        { 
            ScaleTransform target = ((ScaleTransform) d);
 
 
            target.PropertyChanged(ScaleXProperty);
        } 
        private static void ScaleYPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            ScaleTransform target = ((ScaleTransform) d);
 

            target.PropertyChanged(ScaleYProperty); 
        } 
        private static void CenterXPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        { 
            ScaleTransform target = ((ScaleTransform) d);


            target.PropertyChanged(CenterXProperty); 
        }
        private static void CenterYPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) 
        { 
            ScaleTransform target = ((ScaleTransform) d);
 

            target.PropertyChanged(CenterYProperty);
        }
 

        #region Public Properties 
 
        /// 
        ///     ScaleX - double.  Default value is 1.0. 
        /// 
        public double ScaleX
        {
            get 
            {
                return (double) GetValue(ScaleXProperty); 
            } 
            set
            { 
                SetValueInternal(ScaleXProperty, value);
            }
        }
 
        /// 
        ///     ScaleY - double.  Default value is 1.0. 
        ///  
        public double ScaleY
        { 
            get
            {
                return (double) GetValue(ScaleYProperty);
            } 
            set
            { 
                SetValueInternal(ScaleYProperty, value); 
            }
        } 

        /// 
        ///     CenterX - double.  Default value is 0.0.
        ///  
        public double CenterX
        { 
            get 
            {
                return (double) GetValue(CenterXProperty); 
            }
            set
            {
                SetValueInternal(CenterXProperty, value); 
            }
        } 
 
        /// 
        ///     CenterY - double.  Default value is 0.0. 
        /// 
        public double CenterY
        {
            get 
            {
                return (double) GetValue(CenterYProperty); 
            } 
            set
            { 
                SetValueInternal(CenterYProperty, value);
            }
        }
 
        #endregion Public Properties
 
        //----------------------------------------------------- 
        //
        //  Protected Methods 
        //
        //------------------------------------------------------

        #region Protected Methods 

        ///  
        /// Implementation of Freezable.CreateInstanceCore. 
        /// 
        /// The new Freezable. 
        protected override Freezable CreateInstanceCore()
        {
            return new ScaleTransform();
        } 

 
 
        #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); 

                // Obtain handles for animated properties 
                DUCE.ResourceHandle hScaleXAnimations = GetAnimationResourceHandle(ScaleXProperty, channel); 
                DUCE.ResourceHandle hScaleYAnimations = GetAnimationResourceHandle(ScaleYProperty, channel);
                DUCE.ResourceHandle hCenterXAnimations = GetAnimationResourceHandle(CenterXProperty, channel); 
                DUCE.ResourceHandle hCenterYAnimations = GetAnimationResourceHandle(CenterYProperty, channel);

                // Pack & send command packet
                DUCE.MILCMD_SCALETRANSFORM data; 
                unsafe
                { 
                    data.Type = MILCMD.MilCmdScaleTransform; 
                    data.Handle = _duceResource.GetHandle(channel);
                    if (hScaleXAnimations.IsNull) 
                    {
                        data.ScaleX = ScaleX;
                    }
                    data.hScaleXAnimations = hScaleXAnimations; 
                    if (hScaleYAnimations.IsNull)
                    { 
                        data.ScaleY = ScaleY; 
                    }
                    data.hScaleYAnimations = hScaleYAnimations; 
                    if (hCenterXAnimations.IsNull)
                    {
                        data.CenterX = CenterX;
                    } 
                    data.hCenterXAnimations = hCenterXAnimations;
                    if (hCenterYAnimations.IsNull) 
                    { 
                        data.CenterY = CenterY;
                    } 
                    data.hCenterYAnimations = hCenterYAnimations;

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

                if (_duceResource.CreateOrAddRefOnChannel(channel, System.Windows.Media.Composition.DUCE.ResourceType.TYPE_SCALETRANSFORM)) 
                {
 
 
                    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)) 
                {
 
 
                    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 ScaleTransform.ScaleX property.
        /// 
        public static readonly DependencyProperty ScaleXProperty
            = RegisterProperty("ScaleX", 
                               typeof(double),
                               typeof(ScaleTransform), 
                               1.0, 
                               new PropertyChangedCallback(ScaleXPropertyChanged),
                               null, 
                               /* isIndependentlyAnimated  = */ true,
                               /* coerceValueCallback */ null);
        /// 
        ///     The DependencyProperty for the ScaleTransform.ScaleY property. 
        /// 
        public static readonly DependencyProperty ScaleYProperty 
            = RegisterProperty("ScaleY", 
                               typeof(double),
                               typeof(ScaleTransform), 
                               1.0,
                               new PropertyChangedCallback(ScaleYPropertyChanged),
                               null,
                               /* isIndependentlyAnimated  = */ true, 
                               /* coerceValueCallback */ null);
        ///  
        ///     The DependencyProperty for the ScaleTransform.CenterX property. 
        /// 
        public static readonly DependencyProperty CenterXProperty 
            = RegisterProperty("CenterX",
                               typeof(double),
                               typeof(ScaleTransform),
                               0.0, 
                               new PropertyChangedCallback(CenterXPropertyChanged),
                               null, 
                               /* isIndependentlyAnimated  = */ true, 
                               /* coerceValueCallback */ null);
        ///  
        ///     The DependencyProperty for the ScaleTransform.CenterY property.
        /// 
        public static readonly DependencyProperty CenterYProperty
            = RegisterProperty("CenterY", 
                               typeof(double),
                               typeof(ScaleTransform), 
                               0.0, 
                               new PropertyChangedCallback(CenterYPropertyChanged),
                               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 const double c_ScaleX = 1.0; 
        internal const double c_ScaleY = 1.0;
        internal const double c_CenterX = 0.0;
        internal const double c_CenterY = 0.0;
 
        #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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