using CPF.Mac.Foundation;
using CPF.Mac.ObjCRuntime;
using System;

namespace CPF.Mac.CoreText
{
	internal static class CTFontNameKeyId
	{
		public static readonly NSString Copyright;

		public static readonly NSString Family;

		public static readonly NSString SubFamily;

		public static readonly NSString Style;

		public static readonly NSString Unique;

		public static readonly NSString Full;

		public static readonly NSString Version;

		public static readonly NSString PostScript;

		public static readonly NSString Trademark;

		public static readonly NSString Manufacturer;

		public static readonly NSString Designer;

		public static readonly NSString Description;

		public static readonly NSString VendorUrl;

		public static readonly NSString DesignerUrl;

		public static readonly NSString License;

		public static readonly NSString LicenseUrl;

		public static readonly NSString SampleText;

		public static readonly NSString PostscriptCid;

		static CTFontNameKeyId()
		{
			IntPtr intPtr = Dlfcn.dlopen("/System/Library/Frameworks/ApplicationServices.framework/Frameworks/CoreText.framework/CoreText", 0);
			if (!(intPtr == IntPtr.Zero))
			{
				try
				{
					Copyright = Dlfcn.GetStringConstant(intPtr, "kCTFontCopyrightNameKey");
					Family = Dlfcn.GetStringConstant(intPtr, "kCTFontFamilyNameKey");
					SubFamily = Dlfcn.GetStringConstant(intPtr, "kCTFontSubFamilyNameKey");
					Style = Dlfcn.GetStringConstant(intPtr, "kCTFontStyleNameKey");
					Unique = Dlfcn.GetStringConstant(intPtr, "kCTFontUniqueNameKey");
					Full = Dlfcn.GetStringConstant(intPtr, "kCTFontFullNameKey");
					Version = Dlfcn.GetStringConstant(intPtr, "kCTFontVersionNameKey");
					PostScript = Dlfcn.GetStringConstant(intPtr, "kCTFontPostScriptNameKey");
					Trademark = Dlfcn.GetStringConstant(intPtr, "kCTFontTrademarkNameKey");
					Manufacturer = Dlfcn.GetStringConstant(intPtr, "kCTFontManufacturerNameKey");
					Designer = Dlfcn.GetStringConstant(intPtr, "kCTFontDesignerNameKey");
					Description = Dlfcn.GetStringConstant(intPtr, "kCTFontDescriptionNameKey");
					VendorUrl = Dlfcn.GetStringConstant(intPtr, "kCTFontVendorURLNameKey");
					DesignerUrl = Dlfcn.GetStringConstant(intPtr, "kCTFontDesignerURLNameKey");
					License = Dlfcn.GetStringConstant(intPtr, "kCTFontLicenseNameKey");
					LicenseUrl = Dlfcn.GetStringConstant(intPtr, "kCTFontLicenseURLNameKey");
					SampleText = Dlfcn.GetStringConstant(intPtr, "kCTFontSampleTextNameKey");
					PostscriptCid = Dlfcn.GetStringConstant(intPtr, "kCTFontPostScriptCIDNameKey");
				}
				finally
				{
					Dlfcn.dlclose(intPtr);
				}
			}
		}

		public static NSString ToId(CTFontNameKey key)
		{
			switch (key)
			{
			case CTFontNameKey.Copyright:
				return Copyright;
			case CTFontNameKey.Family:
				return Family;
			case CTFontNameKey.SubFamily:
				return SubFamily;
			case CTFontNameKey.Style:
				return Style;
			case CTFontNameKey.Unique:
				return Unique;
			case CTFontNameKey.Full:
				return Full;
			case CTFontNameKey.Version:
				return Version;
			case CTFontNameKey.PostScript:
				return PostScript;
			case CTFontNameKey.Trademark:
				return Trademark;
			case CTFontNameKey.Manufacturer:
				return Manufacturer;
			case CTFontNameKey.Designer:
				return Designer;
			case CTFontNameKey.Description:
				return Description;
			case CTFontNameKey.VendorUrl:
				return VendorUrl;
			case CTFontNameKey.DesignerUrl:
				return DesignerUrl;
			case CTFontNameKey.License:
				return License;
			case CTFontNameKey.LicenseUrl:
				return LicenseUrl;
			case CTFontNameKey.SampleText:
				return SampleText;
			case CTFontNameKey.PostscriptCid:
				return PostscriptCid;
			default:
				throw new NotSupportedException("Invalid CTFontNameKey value: " + key);
			}
		}

		public static CTFontNameKey ToFontNameKey(NSString key)
		{
			if (key == Copyright)
			{
				return CTFontNameKey.Copyright;
			}
			if (key == Family)
			{
				return CTFontNameKey.Family;
			}
			if (key == SubFamily)
			{
				return CTFontNameKey.SubFamily;
			}
			if (key == Style)
			{
				return CTFontNameKey.Style;
			}
			if (key == Unique)
			{
				return CTFontNameKey.Unique;
			}
			if (key == Full)
			{
				return CTFontNameKey.Full;
			}
			if (key == Version)
			{
				return CTFontNameKey.Version;
			}
			if (key == PostScript)
			{
				return CTFontNameKey.PostScript;
			}
			if (key == Trademark)
			{
				return CTFontNameKey.Trademark;
			}
			if (key == Manufacturer)
			{
				return CTFontNameKey.Manufacturer;
			}
			if (key == Designer)
			{
				return CTFontNameKey.Designer;
			}
			if (key == Description)
			{
				return CTFontNameKey.Description;
			}
			if (key == VendorUrl)
			{
				return CTFontNameKey.VendorUrl;
			}
			if (key == DesignerUrl)
			{
				return CTFontNameKey.DesignerUrl;
			}
			if (key == License)
			{
				return CTFontNameKey.License;
			}
			if (key == LicenseUrl)
			{
				return CTFontNameKey.LicenseUrl;
			}
			if (key == SampleText)
			{
				return CTFontNameKey.SampleText;
			}
			if (key == PostscriptCid)
			{
				return CTFontNameKey.PostscriptCid;
			}
			throw new NotSupportedException("Invalid CTFontNameKeyId value: " + key);
		}
	}
}