Size.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Base / System / Windows / Generated / Size.cs / 1305600 / Size.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.WindowsBase; 
using System;
using System.Collections; 
using System.ComponentModel; 
using System.Diagnostics;
using System.Globalization; 
using System.Reflection;
using System.Runtime.InteropServices;
using System.ComponentModel.Design.Serialization;
using System.Windows.Markup; 
using System.Windows.Converters;
using System.Windows; 
// 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
{ 

 
    [Serializable] 
    [TypeConverter(typeof(SizeConverter))]
    [ValueSerializer(typeof(SizeValueSerializer))] // Used by MarkupWriter 
    partial struct Size : IFormattable
    {
        //-----------------------------------------------------
        // 
        //  Public Methods
        // 
        //----------------------------------------------------- 

        #region Public Methods 



 
        /// 
        /// Compares two Size instances for exact equality. 
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which are logically equal may fail.
        /// Furthermore, using this equality operator, Double.NaN is not equal to itself. 
        /// 
        /// 
        /// bool - true if the two Size instances are exactly equal, false otherwise
        ///  
        /// The first Size to compare
        /// The second Size to compare 
        public static bool operator == (Size size1, Size size2) 
        {
            return size1.Width == size2.Width && 
                   size1.Height == size2.Height;
        }

        ///  
        /// Compares two Size instances for exact inequality.
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which are logically equal may fail. 
        /// Furthermore, using this equality operator, Double.NaN is not equal to itself.
        ///  
        /// 
        /// bool - true if the two Size instances are exactly unequal, false otherwise
        /// 
        /// The first Size to compare 
        /// The second Size to compare
        public static bool operator != (Size size1, Size size2) 
        { 
            return !(size1 == size2);
        } 
        /// 
        /// Compares two Size instances for object equality.  In this equality
        /// Double.NaN is equal to itself, unlike in numeric equality.
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which
        /// are logically equal may fail. 
        ///  
        /// 
        /// bool - true if the two Size instances are exactly equal, false otherwise 
        /// 
        /// The first Size to compare
        /// The second Size to compare
        public static bool Equals (Size size1, Size size2) 
        {
            if (size1.IsEmpty) 
            { 
                return size2.IsEmpty;
            } 
            else
            {
                return size1.Width.Equals(size2.Width) &&
                       size1.Height.Equals(size2.Height); 
            }
        } 
 
        /// 
        /// Equals - compares this Size with the passed in object.  In this equality 
        /// Double.NaN is equal to itself, unlike in numeric equality.
        /// Note that double values can acquire error when operated upon, such that
        /// an exact comparison between two values which
        /// are logically equal may fail. 
        /// 
        ///  
        /// bool - true if the object is an instance of Size and if it's equal to "this". 
        /// 
        /// The object to compare to "this" 
        public override bool Equals(object o)
        {
            if ((null == o) || !(o is Size))
            { 
                return false;
            } 
 
            Size value = (Size)o;
            return Size.Equals(this,value); 
        }

        /// 
        /// Equals - compares this Size with the passed in object.  In this equality 
        /// Double.NaN is equal to itself, unlike in numeric equality.
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which 
        /// are logically equal may fail.
        ///  
        /// 
        /// bool - true if "value" is equal to "this".
        /// 
        /// The Size to compare to "this" 
        public bool Equals(Size value)
        { 
            return Size.Equals(this, value); 
        }
        ///  
        /// Returns the HashCode for this Size
        /// 
        /// 
        /// int - the HashCode for this Size 
        /// 
        public override int GetHashCode() 
        { 
            if (IsEmpty)
            { 
                return 0;
            }
            else
            { 
                // Perform field-by-field XOR of HashCodes
                return Width.GetHashCode() ^ 
                       Height.GetHashCode(); 
            }
        } 

        /// 
        /// Parse - returns an instance converted from the provided string using
        /// the culture "en-US" 
        ///  string with Size data 
        ///  
        public static Size Parse(string source) 
        {
            IFormatProvider formatProvider = System.Windows.Markup.TypeConverterHelper.InvariantEnglishUS; 

            TokenizerHelper th = new TokenizerHelper(source, formatProvider);

            Size value; 

            String firstToken = th.NextTokenRequired(); 
 
            // The token will already have had whitespace trimmed so we can do a
            // simple string compare. 
            if (firstToken == "Empty")
            {
                value = Empty;
            } 
            else
            { 
                value = new Size( 
                    Convert.ToDouble(firstToken, formatProvider),
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider)); 
            }

            // There should be no more tokens in this string.
            th.LastTokenRequired(); 

            return value; 
        } 

        #endregion Public Methods 

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

 

        #region Public Properties

 

        #endregion Public Properties 
 
        //------------------------------------------------------
        // 
        //  Protected Methods
        //
        //------------------------------------------------------
 
        #region Protected Methods
 
 

 

        #endregion ProtectedMethods

        //----------------------------------------------------- 
        //
        //  Internal Methods 
        // 
        //------------------------------------------------------
 
        #region Internal Methods


 

 
 

 

        #endregion Internal Methods

        //----------------------------------------------------- 
        //
        //  Internal Properties 
        // 
        //-----------------------------------------------------
 
        #region Internal Properties


        ///  
        /// Creates a string representation of this object based on the current culture.
        ///  
        ///  
        /// A string representation of this object.
        ///  
        public override string ToString()
        {

            // Delegate to the internal method which implements all ToString calls. 
            return ConvertToString(null /* format string */, null /* format provider */);
        } 
 
        /// 
        /// Creates a string representation of this object based on the IFormatProvider 
        /// passed in.  If the provider is null, the CurrentCulture is used.
        /// 
        /// 
        /// A string representation of this object. 
        /// 
        public string ToString(IFormatProvider provider) 
        { 

            // Delegate to the internal method which implements all ToString calls. 
            return ConvertToString(null /* format string */, provider);
        }

        ///  
        /// Creates a string representation of this object based on the format string
        /// and IFormatProvider passed in. 
        /// If the provider is null, the CurrentCulture is used. 
        /// See the documentation for IFormattable for more information.
        ///  
        /// 
        /// A string representation of this object.
        /// 
        string IFormattable.ToString(string format, IFormatProvider provider) 
        {
 
            // Delegate to the internal method which implements all ToString calls. 
            return ConvertToString(format, provider);
        } 

        /// 
        /// Creates a string representation of this object based on the format string
        /// and IFormatProvider passed in. 
        /// If the provider is null, the CurrentCulture is used.
        /// See the documentation for IFormattable for more information. 
        ///  
        /// 
        /// A string representation of this object. 
        /// 
        internal string ConvertToString(string format, IFormatProvider provider)
        {
            if (IsEmpty) 
            {
                return "Empty"; 
            } 

            // Helper to get the numeric list separator for a given culture. 
            char separator = MS.Internal.TokenizerHelper.GetNumericListSeparator(provider);
            return String.Format(provider,
                                 "{1:" + format + "}{0}{2:" + format + "}",
                                 separator, 
                                 _width,
                                 _height); 
        } 

 

        #endregion Internal Properties

        //----------------------------------------------------- 
        //
        //  Dependency Properties 
        // 
        //------------------------------------------------------
 
        #region Dependency Properties


 
        #endregion Dependency Properties
 
        //----------------------------------------------------- 
        //
        //  Internal Fields 
        //
        //------------------------------------------------------

        #region Internal Fields 

 
        internal double _width; 
        internal double _height;
 



        #endregion Internal Fields 

 
 
        #region Constructors
 
        //------------------------------------------------------
        //
        //  Constructors
        // 
        //-----------------------------------------------------
 
 

 
        #endregion Constructors

    }
} 

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

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