FontStretches.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 / FontStretches.cs / 1 / FontStretches.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// Copyright (c) Microsoft Corporation.  All rights reserved.
//
// Description: Predefined FontStretch structures that correspond to common font stretches. 
//
// History: 
//  01/25/2005 [....] - Created constants from FontStretch enum values. 
//
//--------------------------------------------------------------------------- 

using System;
using System.Globalization;
 
namespace System.Windows
{ 
    ///  
    /// FontStretches contains predefined font stretch structures for common font stretches.
    ///  
    public static class FontStretches
    {
        /// 
        /// Predefined font stretch : Ultra-condensed. 
        /// 
        public static FontStretch UltraCondensed    { get { return new FontStretch(1); } } 
 
        /// 
        /// Predefined font stretch : Extra-condensed. 
        /// 
        public static FontStretch ExtraCondensed { get { return new FontStretch(2); } }

        ///  
        /// Predefined font stretch : Condensed.
        ///  
        public static FontStretch Condensed { get { return new FontStretch(3); } } 

        ///  
        /// Predefined font stretch : Semi-condensed.
        /// 
        public static FontStretch SemiCondensed      { get { return new FontStretch(4); } }
 
        /// 
        /// Predefined font stretch : Normal. 
        ///  
        public static FontStretch Normal     { get { return new FontStretch(5); } }
 
        /// 
        /// Predefined font stretch : Medium.
        /// 
        public static FontStretch Medium     { get { return new FontStretch(5); } } 

        ///  
        /// Predefined font stretch : Semi-expanded. 
        /// 
        public static FontStretch SemiExpanded  { get { return new FontStretch(6); } } 

        /// 
        /// Predefined font stretch : Expanded.
        ///  
        public static FontStretch Expanded  { get { return new FontStretch(7); } }
 
        ///  
        /// Predefined font stretch : Extra-expanded.
        ///  
        public static FontStretch ExtraExpanded  { get { return new FontStretch(8); } }

        /// 
        /// Predefined font stretch : Ultra-expanded. 
        /// 
        public static FontStretch UltraExpanded  { get { return new FontStretch(9); } } 
 
        internal static bool FontStretchStringToKnownStretch(string s, IFormatProvider provider, ref FontStretch fontStretch)
        { 
            switch (s.Length)
            {
                case 6:
                    if (s.Equals("Normal", StringComparison.OrdinalIgnoreCase)) 
                    {
                        fontStretch = FontStretches.Normal; 
                        return true; 
                    }
                    if (s.Equals("Medium", StringComparison.OrdinalIgnoreCase)) 
                    {
                        fontStretch = FontStretches.Medium;
                        return true;
                    } 
                    break;
 
                case 8: 
                    if (s.Equals("Expanded", StringComparison.OrdinalIgnoreCase))
                    { 
                        fontStretch = FontStretches.Expanded;
                        return true;
                    }
                    break; 

                case 9: 
                    if (s.Equals("Condensed", StringComparison.OrdinalIgnoreCase)) 
                    {
                        fontStretch = FontStretches.Condensed; 
                        return true;
                    }
                    break;
 
                case 12:
                    if (s.Equals("SemiExpanded", StringComparison.OrdinalIgnoreCase)) 
                    { 
                        fontStretch = FontStretches.SemiExpanded;
                        return true; 
                    }
                    break;

                case 13: 
                    if (s.Equals("SemiCondensed", StringComparison.OrdinalIgnoreCase))
                    { 
                        fontStretch = FontStretches.SemiCondensed; 
                        return true;
                    } 
                    if (s.Equals("ExtraExpanded", StringComparison.OrdinalIgnoreCase))
                    {
                        fontStretch = FontStretches.ExtraExpanded;
                        return true; 
                    }
                    if (s.Equals("UltraExpanded", StringComparison.OrdinalIgnoreCase)) 
                    { 
                        fontStretch = FontStretches.UltraExpanded;
                        return true; 
                    }
                    break;

                case 14: 
                    if (s.Equals("UltraCondensed", StringComparison.OrdinalIgnoreCase))
                    { 
                        fontStretch = FontStretches.UltraCondensed; 
                        return true;
                    } 
                    if (s.Equals("ExtraCondensed", StringComparison.OrdinalIgnoreCase))
                    {
                        fontStretch = FontStretches.ExtraCondensed;
                        return true; 
                    }
                    break; 
            } 
            int stretchValue;
            if (int.TryParse(s, NumberStyles.Integer, provider, out stretchValue)) 
            {
                fontStretch = FontStretch.FromOpenTypeStretch(stretchValue);
                return true;
            } 
            return false;
        } 
 
        internal static bool FontStretchToString(int stretch, out string convertedValue)
        { 
            switch (stretch)
            {
                case 1:
                    convertedValue = "UltraCondensed"; 
                    return true;
                case 2: 
                    convertedValue = "ExtraCondensed"; 
                    return true;
                case 3: 
                    convertedValue = "Condensed";
                    return true;
                case 4:
                    convertedValue = "SemiCondensed"; 
                    return true;
                case 5: 
                    convertedValue = "Normal"; 
                    return true;
                case 6: 
                    convertedValue = "SemiExpanded";
                    return true;
                case 7:
                    convertedValue = "Expanded"; 
                    return true;
                case 8: 
                    convertedValue = "ExtraExpanded"; 
                    return true;
                case 9: 
                    convertedValue = "UltraExpanded";
                    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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