KeyFrames.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 / Framework / System / Windows / Media / Animation / Generated / KeyFrames.cs / 1 / KeyFrames.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 System;
using System.Collections; 
using System.ComponentModel; 
using System.Diagnostics;
using System.Windows.Media; 
using System.Windows.Media.Media3D;

using MS.Internal.PresentationFramework;
 
namespace System.Windows.Media.Animation
{ 
 

    ///  
    /// This class is used as part of a ThicknessKeyFrameCollection in
    /// conjunction with a KeyFrameThicknessAnimation to animate a
    /// Thickness property value along a set of key frames.
    ///  
    public abstract class ThicknessKeyFrame : Freezable, IKeyFrame
    { 
        #region Constructors 

        ///  
        /// Creates a new ThicknessKeyFrame.
        /// 
        protected ThicknessKeyFrame()
            : base() 
        {
        } 
 
        /// 
        /// Creates a new ThicknessKeyFrame. 
        /// 
        protected ThicknessKeyFrame(Thickness value)
            : this()
        { 
            Value = value;
        } 
 
        /// 
        /// Creates a new DiscreteThicknessKeyFrame. 
        /// 
        protected ThicknessKeyFrame(Thickness value, KeyTime keyTime)
            : this()
        { 
            Value = value;
            KeyTime = keyTime; 
        } 

        #endregion 

        #region IKeyFrame

        ///  
        /// KeyTime Property
        ///  
        public static readonly DependencyProperty KeyTimeProperty = 
            DependencyProperty.Register(
                    "KeyTime", 
                    typeof(KeyTime),
                    typeof(ThicknessKeyFrame),
                    new PropertyMetadata(KeyTime.Uniform));
 
        /// 
        /// The time at which this KeyFrame's value should be equal to the Value 
        /// property. 
        /// 
        public KeyTime KeyTime 
        {
            get
            {
            return (KeyTime)GetValue(KeyTimeProperty); 
            }
            set 
            { 
            SetValueInternal(KeyTimeProperty, value);
            } 
        }

        /// 
        /// Value Property 
        /// 
        public static readonly DependencyProperty ValueProperty = 
            DependencyProperty.Register( 
                    "Value",
                    typeof(Thickness), 
                    typeof(ThicknessKeyFrame),
                    new PropertyMetadata());

        ///  
        /// The value of this key frame at the KeyTime specified.
        ///  
        object IKeyFrame.Value 
        {
            get 
            {
                return Value;
            }
            set 
            {
                Value = (Thickness)value; 
            } 
        }
 
        /// 
        /// The value of this key frame at the KeyTime specified.
        /// 
        public Thickness Value 
        {
            get 
            { 
                return (Thickness)GetValue(ValueProperty);
            } 
            set
            {
                SetValueInternal(ValueProperty, value);
            } 
        }
 
        #endregion 

        #region Public Methods 

        /// 
        /// Gets the interpolated value of the key frame at the progress value
        /// provided.  The progress value should be calculated in terms of this 
        /// specific key frame.
        ///  
        public Thickness InterpolateValue( 
            Thickness baseValue,
            double keyFrameProgress) 
        {
            if (   keyFrameProgress < 0.0
                || keyFrameProgress > 1.0)
            { 
                throw new ArgumentOutOfRangeException("keyFrameProgress");
            } 
 
            return InterpolateValueCore(baseValue, keyFrameProgress);
        } 

        #endregion

        #region Protected Methods 

        ///  
        /// This method should be implemented by derived classes to calculate 
        /// the value of this key frame at the progress value provided.
        ///  
        protected abstract Thickness InterpolateValueCore(
            Thickness baseValue,
            double keyFrameProgress);
 
        #endregion
    } 
 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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