FontWeights.cs source code in C# .NET

                        Code:
                         / DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Core / System / Windows / FontWeights.cs / 1 / FontWeights.cs
                        
                        
                            //---------------------------------------------------------------------------- 
//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
// Description: Predefined FontWeight structures that correspond to common font weights. 
//
// History: 
//  01/25/2005 [....] - Created constants from FontWeight enum values. 
//
//--------------------------------------------------------------------------- 

using System;
using System.Globalization;
 
namespace System.Windows
{ 
    ///  
    /// FontWeights contains predefined font weight structures for common font weights.
    ///  
    public static class FontWeights
    {
        /// 
        /// Predefined font weight : Thin. 
        /// 
        public static FontWeight Thin       { get { return new FontWeight(100); } } 
 
        /// 
        /// Predefined font weight : Extra-light. 
        /// 
        public static FontWeight ExtraLight { get { return new FontWeight(200); } }

        ///  
        /// Predefined font weight : Ultra-light.
        ///  
        public static FontWeight UltraLight { get { return new FontWeight(200); } } 

        ///  
        /// Predefined font weight : Light.
        /// 
        public static FontWeight Light      { get { return new FontWeight(300); } }
 
        /// 
        /// Predefined font weight : Normal. 
        ///  
        public static FontWeight Normal     { get { return new FontWeight(400); } }
 
        /// 
        /// Predefined font weight : Regular.
        /// 
        public static FontWeight Regular    { get { return new FontWeight(400); } } 

        ///  
        /// Predefined font weight : Medium. 
        /// 
        public static FontWeight Medium     { get { return new FontWeight(500); } } 

        /// 
        /// Predefined font weight : Demi-bold.
        ///  
        public static FontWeight DemiBold   { get { return new FontWeight(600); } }
 
        ///  
        /// Predefined font weight : Semi-bold.
        ///  
        public static FontWeight SemiBold   { get { return new FontWeight(600); } }

        /// 
        /// Predefined font weight : Bold. 
        /// 
        public static FontWeight Bold       { get { return new FontWeight(700); } } 
 
        /// 
        /// Predefined font weight : Extra-bold. 
        /// 
        public static FontWeight ExtraBold  { get { return new FontWeight(800); } }

        ///  
        /// Predefined font weight : Ultra-bold.
        ///  
        public static FontWeight UltraBold  { get { return new FontWeight(800); } } 

        ///  
        /// Predefined font weight : Black.
        /// 
        public static FontWeight Black      { get { return new FontWeight(900); } }
 
        /// 
        /// Predefined font weight : Heavy. 
        ///  
        public static FontWeight Heavy      { get { return new FontWeight(900); } }
 
        /// 
        /// Predefined font weight : ExtraBlack.
        /// 
        public static FontWeight ExtraBlack { get { return new FontWeight(950); } } 

        ///  
        /// Predefined font weight : UltraBlack. 
        /// 
        public static FontWeight UltraBlack { get { return new FontWeight(950); } } 

        internal static bool FontWeightStringToKnownWeight(string s, IFormatProvider provider, ref FontWeight fontWeight)
        {
            switch (s.Length) 
            {
                case 4: 
                    if (s.Equals("Bold", StringComparison.OrdinalIgnoreCase)) 
                    {
                        fontWeight = FontWeights.Bold; 
                        return true;
                    }
                    if (s.Equals("Thin", StringComparison.OrdinalIgnoreCase))
                    { 
                        fontWeight = FontWeights.Thin;
                        return true; 
                    } 
                    break;
 
                case 5:
                    if (s.Equals("Black", StringComparison.OrdinalIgnoreCase))
                    {
                        fontWeight = FontWeights.Black; 
                        return true;
                    } 
                    if (s.Equals("Light", StringComparison.OrdinalIgnoreCase)) 
                    {
                        fontWeight = FontWeights.Light; 
                        return true;
                    }
                    if (s.Equals("Heavy", StringComparison.OrdinalIgnoreCase))
                    { 
                        fontWeight = FontWeights.Heavy;
                        return true; 
                    } 
                    break;
 
                case 6:
                    if (s.Equals("Normal", StringComparison.OrdinalIgnoreCase))
                    {
                        fontWeight = FontWeights.Normal; 
                        return true;
                    } 
                    if (s.Equals("Medium", StringComparison.OrdinalIgnoreCase)) 
                    {
                        fontWeight = FontWeights.Medium; 
                        return true;
                    }
                    break;
 
                case 7:
                    if (s.Equals("Regular", StringComparison.OrdinalIgnoreCase)) 
                    { 
                        fontWeight = FontWeights.Regular;
                        return true; 
                    }
                    break;

                case 8: 
                    if (s.Equals("SemiBold", StringComparison.OrdinalIgnoreCase))
                    { 
                        fontWeight = FontWeights.SemiBold; 
                        return true;
                    } 
                    if (s.Equals("DemiBold", StringComparison.OrdinalIgnoreCase))
                    {
                        fontWeight = FontWeights.DemiBold;
                        return true; 
                    }
                    break; 
 
                case 9:
                    if (s.Equals("ExtraBold", StringComparison.OrdinalIgnoreCase)) 
                    {
                        fontWeight = FontWeights.ExtraBold;
                        return true;
                    } 
                    if (s.Equals("UltraBold", StringComparison.OrdinalIgnoreCase))
                    { 
                        fontWeight = FontWeights.UltraBold; 
                        return true;
                    } 
                    break;

                case 10:
                    if (s.Equals("ExtraLight", StringComparison.OrdinalIgnoreCase)) 
                    {
                        fontWeight = FontWeights.ExtraLight; 
                        return true; 
                    }
                    if (s.Equals("UltraLight", StringComparison.OrdinalIgnoreCase)) 
                    {
                        fontWeight = FontWeights.UltraLight;
                        return true;
                    } 
                    if (s.Equals("ExtraBlack", StringComparison.OrdinalIgnoreCase))
                    { 
                        fontWeight = FontWeights.ExtraBlack; 
                        return true;
                    } 
                    if (s.Equals("UltraBlack", StringComparison.OrdinalIgnoreCase))
                    {
                        fontWeight = FontWeights.UltraBlack;
                        return true; 
                    }
                    break; 
            } 
            int weightValue;
            if (int.TryParse(s, NumberStyles.Integer, provider, out weightValue)) 
            {
                fontWeight = FontWeight.FromOpenTypeWeight(weightValue);
                return true;
            } 
            return false;
        } 
 
        internal static bool FontWeightToString(int weight, out string convertedValue)
        { 
            switch (weight)
            {
                case 100:
                    convertedValue = "Thin"; 
                    return true;
                case 200: 
                    convertedValue = "ExtraLight"; 
                    return true;
                case 300: 
                    convertedValue = "Light";
                    return true;
                case 400:
                    convertedValue = "Normal"; 
                    return true;
                case 500: 
                    convertedValue = "Medium"; 
                    return true;
                case 600: 
                    convertedValue = "SemiBold";
                    return true;
                case 700:
                    convertedValue = "Bold"; 
                    return true;
                case 800: 
                    convertedValue = "ExtraBold"; 
                    return true;
                case 900: 
                    convertedValue = "Black";
                    return true;
                case 950:
                    convertedValue = "ExtraBlack"; 
                    return true;
            } 
            convertedValue = null; 
            return false;
        } 
    }
}


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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FontWeights.cs source code in C# .NET

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