Rect.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 / Base / System / Windows / Generated / Rect.cs / 1 / Rect.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.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(RectConverter))]
    [ValueSerializer(typeof(RectValueSerializer))] // Used by MarkupWriter 
    partial struct Rect : IFormattable
    {
        #region Constructors
 
        //-----------------------------------------------------
        // 
        //  Constructors 
        //
        //----------------------------------------------------- 



 
        #endregion Constructors
 
        //------------------------------------------------------ 
        //
        //  Public Methods 
        //
        //-----------------------------------------------------

        #region Public Methods 

 
 

        ///  
        /// Compares two Rect 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 Rect instances are exactly equal, false otherwise 
        /// 
        /// The first Rect to compare 
        /// The second Rect to compare
        public static bool operator == (Rect rect1, Rect rect2)
        {
            return rect1.X == rect2.X && 
                   rect1.Y == rect2.Y &&
                   rect1.Width == rect2.Width && 
                   rect1.Height == rect2.Height; 
        }
 
        /// 
        /// Compares two Rect 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 Rect instances are exactly unequal, false otherwise
        ///  
        /// The first Rect to compare
        /// The second Rect to compare
        public static bool operator != (Rect rect1, Rect rect2)
        { 
            return !(rect1 == rect2);
        } 
        ///  
        /// Compares two Rect 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 Rect instances are exactly equal, false otherwise 
        ///  
        /// The first Rect to compare
        /// The second Rect to compare 
        public static bool Equals (Rect rect1, Rect rect2)
        {
            if (rect1.IsEmpty)
            { 
                return rect2.IsEmpty;
            } 
            else 
            {
                return rect1.X.Equals(rect2.X) && 
                       rect1.Y.Equals(rect2.Y) &&
                       rect1.Width.Equals(rect2.Width) &&
                       rect1.Height.Equals(rect2.Height);
            } 
        }
 
        ///  
        /// Equals - compares this Rect 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 Rect and if it's equal to "this". 
        ///  
        /// The object to compare to "this"
        public override bool Equals(object o) 
        {
            if ((null == o) || !(o is Rect))
            {
                return false; 
            }
 
            Rect value = (Rect)o; 
            return Rect.Equals(this,value);
        } 

        /// 
        /// Equals - compares this Rect 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 Rect to compare to "this"
        public bool Equals(Rect value) 
        {
            return Rect.Equals(this, value); 
        } 
        /// 
        /// Returns the HashCode for this Rect 
        /// 
        /// 
        /// int - the HashCode for this Rect
        ///  
        public override int GetHashCode()
        { 
            if (IsEmpty) 
            {
                return 0; 
            }
            else
            {
                // Perform field-by-field XOR of HashCodes 
                return X.GetHashCode() ^
                       Y.GetHashCode() ^ 
                       Width.GetHashCode() ^ 
                       Height.GetHashCode();
            } 
        }

        /// 
        /// Parse - returns an instance converted from the provided string using 
        /// the culture "en-US"
        ///  string with Rect data  
        ///  
        public static Rect Parse(string source)
        { 
            IFormatProvider formatProvider = CultureInfo.GetCultureInfo("en-us");

            TokenizerHelper th = new TokenizerHelper(source, formatProvider);
 
            Rect 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 Rect(
                    Convert.ToDouble(firstToken, formatProvider), 
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider),
                    Convert.ToDouble(th.NextTokenRequired(), 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 + "}{0}{3:" + format + "}{0}{4:" + format + "}", 
                                 separator, 
                                 _x,
                                 _y, 
                                 _width,
                                 _height);
        }
 

 
        #endregion Internal Properties 

        //----------------------------------------------------- 
        //
        //  Dependency Properties
        //
        //------------------------------------------------------ 

        #region Dependency Properties 
 

 
        #endregion Dependency Properties

        //------------------------------------------------------
        // 
        //  Internal Fields
        // 
        //----------------------------------------------------- 

        #region Internal Fields 


        internal double _x;
        internal double _y; 
        internal double _width;
        internal double _height; 
 

 

        #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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