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

namespace CPF.Mac.AppKit
{
	[Register("NSFont", true)]
	public class NSFont : NSObject
	{
		private static readonly IntPtr selSystemFontSizeHandle = Selector.GetHandle("systemFontSize");

		private static readonly IntPtr selSmallSystemFontSizeHandle = Selector.GetHandle("smallSystemFontSize");

		private static readonly IntPtr selLabelFontSizeHandle = Selector.GetHandle("labelFontSize");

		private static readonly IntPtr selFontNameHandle = Selector.GetHandle("fontName");

		private static readonly IntPtr selPointSizeHandle = Selector.GetHandle("pointSize");

		private static readonly IntPtr selFamilyNameHandle = Selector.GetHandle("familyName");

		private static readonly IntPtr selDisplayNameHandle = Selector.GetHandle("displayName");

		private static readonly IntPtr selFontDescriptorHandle = Selector.GetHandle("fontDescriptor");

		private static readonly IntPtr selTextTransformHandle = Selector.GetHandle("textTransform");

		private static readonly IntPtr selNumberOfGlyphsHandle = Selector.GetHandle("numberOfGlyphs");

		private static readonly IntPtr selMostCompatibleStringEncodingHandle = Selector.GetHandle("mostCompatibleStringEncoding");

		private static readonly IntPtr selCoveredCharacterSetHandle = Selector.GetHandle("coveredCharacterSet");

		private static readonly IntPtr selBoundingRectForFontHandle = Selector.GetHandle("boundingRectForFont");

		private static readonly IntPtr selMaximumAdvancementHandle = Selector.GetHandle("maximumAdvancement");

		private static readonly IntPtr selAscenderHandle = Selector.GetHandle("ascender");

		private static readonly IntPtr selDescenderHandle = Selector.GetHandle("descender");

		private static readonly IntPtr selLeadingHandle = Selector.GetHandle("leading");

		private static readonly IntPtr selUnderlinePositionHandle = Selector.GetHandle("underlinePosition");

		private static readonly IntPtr selUnderlineThicknessHandle = Selector.GetHandle("underlineThickness");

		private static readonly IntPtr selItalicAngleHandle = Selector.GetHandle("italicAngle");

		private static readonly IntPtr selCapHeightHandle = Selector.GetHandle("capHeight");

		private static readonly IntPtr selXHeightHandle = Selector.GetHandle("xHeight");

		private static readonly IntPtr selIsFixedPitchHandle = Selector.GetHandle("isFixedPitch");

		private static readonly IntPtr selPrinterFontHandle = Selector.GetHandle("printerFont");

		private static readonly IntPtr selScreenFontHandle = Selector.GetHandle("screenFont");

		private static readonly IntPtr selRenderingModeHandle = Selector.GetHandle("renderingMode");

		private static readonly IntPtr selIsVerticalHandle = Selector.GetHandle("isVertical");

		private static readonly IntPtr selFontWithNameSize_Handle = Selector.GetHandle("fontWithName:size:");

		private static readonly IntPtr selFontWithDescriptorSize_Handle = Selector.GetHandle("fontWithDescriptor:size:");

		private static readonly IntPtr selFontWithDescriptorTextTransform_Handle = Selector.GetHandle("fontWithDescriptor:textTransform:");

		private static readonly IntPtr selUserFontOfSize_Handle = Selector.GetHandle("userFontOfSize:");

		private static readonly IntPtr selUserFixedPitchFontOfSize_Handle = Selector.GetHandle("userFixedPitchFontOfSize:");

		private static readonly IntPtr selSetUserFont_Handle = Selector.GetHandle("setUserFont:");

		private static readonly IntPtr selSetUserFixedPitchFont_Handle = Selector.GetHandle("setUserFixedPitchFont:");

		private static readonly IntPtr selSystemFontOfSize_Handle = Selector.GetHandle("systemFontOfSize:");

		private static readonly IntPtr selBoldSystemFontOfSize_Handle = Selector.GetHandle("boldSystemFontOfSize:");

		private static readonly IntPtr selLabelFontOfSize_Handle = Selector.GetHandle("labelFontOfSize:");

		private static readonly IntPtr selTitleBarFontOfSize_Handle = Selector.GetHandle("titleBarFontOfSize:");

		private static readonly IntPtr selMenuFontOfSize_Handle = Selector.GetHandle("menuFontOfSize:");

		private static readonly IntPtr selMenuBarFontOfSize_Handle = Selector.GetHandle("menuBarFontOfSize:");

		private static readonly IntPtr selMessageFontOfSize_Handle = Selector.GetHandle("messageFontOfSize:");

		private static readonly IntPtr selPaletteFontOfSize_Handle = Selector.GetHandle("paletteFontOfSize:");

		private static readonly IntPtr selToolTipsFontOfSize_Handle = Selector.GetHandle("toolTipsFontOfSize:");

		private static readonly IntPtr selControlContentFontOfSize_Handle = Selector.GetHandle("controlContentFontOfSize:");

		private static readonly IntPtr selSystemFontSizeForControlSize_Handle = Selector.GetHandle("systemFontSizeForControlSize:");

		private static readonly IntPtr selGlyphWithName_Handle = Selector.GetHandle("glyphWithName:");

		private static readonly IntPtr selBoundingRectForGlyph_Handle = Selector.GetHandle("boundingRectForGlyph:");

		private static readonly IntPtr selAdvancementForGlyph_Handle = Selector.GetHandle("advancementForGlyph:");

		private static readonly IntPtr selSetHandle = Selector.GetHandle("set");

		private static readonly IntPtr selSetInContext_Handle = Selector.GetHandle("setInContext:");

		private static readonly IntPtr selScreenFontWithRenderingMode_Handle = Selector.GetHandle("screenFontWithRenderingMode:");

		private static readonly IntPtr selVerticalFontHandle = Selector.GetHandle("verticalFont");

		private static readonly IntPtr class_ptr = Class.GetHandle("NSFont");

		private object __mt_FontDescriptor_var;

		private object __mt_TextTransform_var;

		private object __mt_CoveredCharacterSet_var;

		private object __mt_PrinterFont_var;

		private object __mt_ScreenFont_var;

		public override IntPtr ClassHandle => class_ptr;

		public static double SystemFontSize
		{
			[Export("systemFontSize")]
			get
			{
				NSApplication.EnsureUIThread();
				return Messaging.Double_objc_msgSend(class_ptr, selSystemFontSizeHandle);
			}
		}

		public static double SmallSystemFontSize
		{
			[Export("smallSystemFontSize")]
			get
			{
				NSApplication.EnsureUIThread();
				return Messaging.Double_objc_msgSend(class_ptr, selSmallSystemFontSizeHandle);
			}
		}

		public static double LabelFontSize
		{
			[Export("labelFontSize")]
			get
			{
				NSApplication.EnsureUIThread();
				return Messaging.Double_objc_msgSend(class_ptr, selLabelFontSizeHandle);
			}
		}

		public virtual string FontName
		{
			[Export("fontName")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return NSString.FromHandle(Messaging.IntPtr_objc_msgSend(base.Handle, selFontNameHandle));
				}
				return NSString.FromHandle(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selFontNameHandle));
			}
		}

		public virtual double PointSize
		{
			[Export("pointSize")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.Double_objc_msgSend(base.Handle, selPointSizeHandle);
				}
				return Messaging.Double_objc_msgSendSuper(base.SuperHandle, selPointSizeHandle);
			}
		}

		public virtual string FamilyName
		{
			[Export("familyName")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return NSString.FromHandle(Messaging.IntPtr_objc_msgSend(base.Handle, selFamilyNameHandle));
				}
				return NSString.FromHandle(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selFamilyNameHandle));
			}
		}

		public virtual string DisplayName
		{
			[Export("displayName")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return NSString.FromHandle(Messaging.IntPtr_objc_msgSend(base.Handle, selDisplayNameHandle));
				}
				return NSString.FromHandle(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selDisplayNameHandle));
			}
		}

		public virtual NSFontDescriptor FontDescriptor
		{
			[Export("fontDescriptor")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSFontDescriptor)(__mt_FontDescriptor_var = ((!IsDirectBinding) ? ((NSFontDescriptor)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selFontDescriptorHandle))) : ((NSFontDescriptor)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selFontDescriptorHandle)))));
			}
		}

		public virtual NSAffineTransform TextTransform
		{
			[Export("textTransform")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSAffineTransform)(__mt_TextTransform_var = ((!IsDirectBinding) ? ((NSAffineTransform)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selTextTransformHandle))) : ((NSAffineTransform)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selTextTransformHandle)))));
			}
		}

		public virtual ulong GlyphCount
		{
			[Export("numberOfGlyphs")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.UInt64_objc_msgSend(base.Handle, selNumberOfGlyphsHandle);
				}
				return Messaging.UInt64_objc_msgSendSuper(base.SuperHandle, selNumberOfGlyphsHandle);
			}
		}

		public virtual NSStringEncoding MostCompatibleStringEncoding
		{
			[Export("mostCompatibleStringEncoding")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return (NSStringEncoding)Messaging.UInt32_objc_msgSend(base.Handle, selMostCompatibleStringEncodingHandle);
				}
				return (NSStringEncoding)Messaging.UInt32_objc_msgSendSuper(base.SuperHandle, selMostCompatibleStringEncodingHandle);
			}
		}

		public virtual NSCharacterSet CoveredCharacterSet
		{
			[Export("coveredCharacterSet")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSCharacterSet)(__mt_CoveredCharacterSet_var = ((!IsDirectBinding) ? ((NSCharacterSet)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selCoveredCharacterSetHandle))) : ((NSCharacterSet)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selCoveredCharacterSetHandle)))));
			}
		}

		public virtual CGRect BoundingRectForFont
		{
			[Export("boundingRectForFont")]
			get
			{
				NSApplication.EnsureUIThread();
				CGRect retval;
				if (IsDirectBinding)
				{
					Messaging.CGRect_objc_msgSend_stret(out retval, base.Handle, selBoundingRectForFontHandle);
				}
				else
				{
					Messaging.CGRect_objc_msgSendSuper_stret(out retval, base.SuperHandle, selBoundingRectForFontHandle);
				}
				return retval;
			}
		}

		public virtual CGSize MaximumAdvancement
		{
			[Export("maximumAdvancement")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.CGSize_objc_msgSend(base.Handle, selMaximumAdvancementHandle);
				}
				return Messaging.CGSize_objc_msgSendSuper(base.SuperHandle, selMaximumAdvancementHandle);
			}
		}

		public virtual double Ascender
		{
			[Export("ascender")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.Double_objc_msgSend(base.Handle, selAscenderHandle);
				}
				return Messaging.Double_objc_msgSendSuper(base.SuperHandle, selAscenderHandle);
			}
		}

		public virtual double Descender
		{
			[Export("descender")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.Double_objc_msgSend(base.Handle, selDescenderHandle);
				}
				return Messaging.Double_objc_msgSendSuper(base.SuperHandle, selDescenderHandle);
			}
		}

		public virtual double Leading
		{
			[Export("leading")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.Double_objc_msgSend(base.Handle, selLeadingHandle);
				}
				return Messaging.Double_objc_msgSendSuper(base.SuperHandle, selLeadingHandle);
			}
		}

		public virtual double UnderlinePosition
		{
			[Export("underlinePosition")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.Double_objc_msgSend(base.Handle, selUnderlinePositionHandle);
				}
				return Messaging.Double_objc_msgSendSuper(base.SuperHandle, selUnderlinePositionHandle);
			}
		}

		public virtual double UnderlineThickness
		{
			[Export("underlineThickness")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.Double_objc_msgSend(base.Handle, selUnderlineThicknessHandle);
				}
				return Messaging.Double_objc_msgSendSuper(base.SuperHandle, selUnderlineThicknessHandle);
			}
		}

		public virtual double ItalicAngle
		{
			[Export("italicAngle")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.Double_objc_msgSend(base.Handle, selItalicAngleHandle);
				}
				return Messaging.Double_objc_msgSendSuper(base.SuperHandle, selItalicAngleHandle);
			}
		}

		public virtual double CapHeight
		{
			[Export("capHeight")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.Double_objc_msgSend(base.Handle, selCapHeightHandle);
				}
				return Messaging.Double_objc_msgSendSuper(base.SuperHandle, selCapHeightHandle);
			}
		}

		public virtual double XHeight
		{
			[Export("xHeight")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.Double_objc_msgSend(base.Handle, selXHeightHandle);
				}
				return Messaging.Double_objc_msgSendSuper(base.SuperHandle, selXHeightHandle);
			}
		}

		public virtual bool IsFixedPitch
		{
			[Export("isFixedPitch")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selIsFixedPitchHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selIsFixedPitchHandle);
			}
		}

		public virtual NSFont PrinterFont
		{
			[Export("printerFont")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSFont)(__mt_PrinterFont_var = ((!IsDirectBinding) ? ((NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selPrinterFontHandle))) : ((NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selPrinterFontHandle)))));
			}
		}

		public virtual NSFont ScreenFont
		{
			[Export("screenFont")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSFont)(__mt_ScreenFont_var = ((!IsDirectBinding) ? ((NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selScreenFontHandle))) : ((NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selScreenFontHandle)))));
			}
		}

		public virtual NSFontRenderingMode RenderingMode
		{
			[Export("renderingMode")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return (NSFontRenderingMode)Messaging.UInt64_objc_msgSend(base.Handle, selRenderingModeHandle);
				}
				return (NSFontRenderingMode)Messaging.UInt64_objc_msgSendSuper(base.SuperHandle, selRenderingModeHandle);
			}
		}

		public virtual bool IsVertical
		{
			[Export("isVertical")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selIsVerticalHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selIsVerticalHandle);
			}
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		[Export("initWithCoder:")]
		public NSFont(NSCoder coder)
			: base(NSObjectFlag.Empty)
		{
			if (IsDirectBinding)
			{
				base.Handle = Messaging.IntPtr_objc_msgSend_IntPtr(base.Handle, Selector.InitWithCoder, coder.Handle);
			}
			else
			{
				base.Handle = Messaging.IntPtr_objc_msgSendSuper_IntPtr(base.SuperHandle, Selector.InitWithCoder, coder.Handle);
			}
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		public NSFont(NSObjectFlag t)
			: base(t)
		{
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		public NSFont(IntPtr handle)
			: base(handle)
		{
		}

		[Export("fontWithName:size:")]
		public static NSFont FromFontName(string fontName, double fontSize)
		{
			NSApplication.EnsureUIThread();
			if (fontName == null)
			{
				throw new ArgumentNullException("fontName");
			}
			IntPtr intPtr = NSString.CreateNative(fontName);
			NSFont result = (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_IntPtr_Double(class_ptr, selFontWithNameSize_Handle, intPtr, fontSize));
			NSString.ReleaseNative(intPtr);
			return result;
		}

		[Export("fontWithDescriptor:size:")]
		public static NSFont FromDescription(NSFontDescriptor fontDescriptor, double fontSize)
		{
			NSApplication.EnsureUIThread();
			if (fontDescriptor == null)
			{
				throw new ArgumentNullException("fontDescriptor");
			}
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_IntPtr_Double(class_ptr, selFontWithDescriptorSize_Handle, fontDescriptor.Handle, fontSize));
		}

		[Export("fontWithDescriptor:textTransform:")]
		public static NSFont FromDescription(NSFontDescriptor fontDescriptor, NSAffineTransform textTransform)
		{
			NSApplication.EnsureUIThread();
			if (fontDescriptor == null)
			{
				throw new ArgumentNullException("fontDescriptor");
			}
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_IntPtr_IntPtr(class_ptr, selFontWithDescriptorTextTransform_Handle, fontDescriptor.Handle, textTransform?.Handle ?? IntPtr.Zero));
		}

		[Export("userFontOfSize:")]
		public static NSFont UserFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selUserFontOfSize_Handle, fontSize));
		}

		[Export("userFixedPitchFontOfSize:")]
		public static NSFont UserFixedPitchFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selUserFixedPitchFontOfSize_Handle, fontSize));
		}

		[Export("setUserFont:")]
		public static void SetUserFont(NSFont aFont)
		{
			NSApplication.EnsureUIThread();
			if (aFont == null)
			{
				throw new ArgumentNullException("aFont");
			}
			Messaging.void_objc_msgSend_IntPtr(class_ptr, selSetUserFont_Handle, aFont.Handle);
		}

		[Export("setUserFixedPitchFont:")]
		public static void SetUserFixedPitchFont(NSFont aFont)
		{
			NSApplication.EnsureUIThread();
			if (aFont == null)
			{
				throw new ArgumentNullException("aFont");
			}
			Messaging.void_objc_msgSend_IntPtr(class_ptr, selSetUserFixedPitchFont_Handle, aFont.Handle);
		}

		[Export("systemFontOfSize:")]
		public static NSFont SystemFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selSystemFontOfSize_Handle, fontSize));
		}

		[Export("boldSystemFontOfSize:")]
		public static NSFont BoldSystemFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selBoldSystemFontOfSize_Handle, fontSize));
		}

		[Export("labelFontOfSize:")]
		public static NSFont LabelFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selLabelFontOfSize_Handle, fontSize));
		}

		[Export("titleBarFontOfSize:")]
		public static NSFont TitleBarFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selTitleBarFontOfSize_Handle, fontSize));
		}

		[Export("menuFontOfSize:")]
		public static NSFont MenuFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selMenuFontOfSize_Handle, fontSize));
		}

		[Export("menuBarFontOfSize:")]
		public static NSFont MenuBarFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selMenuBarFontOfSize_Handle, fontSize));
		}

		[Export("messageFontOfSize:")]
		public static NSFont MessageFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selMessageFontOfSize_Handle, fontSize));
		}

		[Export("paletteFontOfSize:")]
		public static NSFont PaletteFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selPaletteFontOfSize_Handle, fontSize));
		}

		[Export("toolTipsFontOfSize:")]
		public static NSFont ToolTipsFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selToolTipsFontOfSize_Handle, fontSize));
		}

		[Export("controlContentFontOfSize:")]
		public static NSFont ControlContentFontOfSize(double fontSize)
		{
			NSApplication.EnsureUIThread();
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_Double(class_ptr, selControlContentFontOfSize_Handle, fontSize));
		}

		[Export("systemFontSizeForControlSize:")]
		public static double SystemFontSizeForControlSize(NSControlSize controlSize)
		{
			NSApplication.EnsureUIThread();
			return Messaging.Double_objc_msgSend_UInt64(class_ptr, selSystemFontSizeForControlSize_Handle, (ulong)controlSize);
		}

		[Export("glyphWithName:")]
		public virtual uint GlyphWithName(string aName)
		{
			NSApplication.EnsureUIThread();
			if (aName == null)
			{
				throw new ArgumentNullException("aName");
			}
			IntPtr intPtr = NSString.CreateNative(aName);
			uint result = (!IsDirectBinding) ? Messaging.UInt32_objc_msgSendSuper_IntPtr(base.SuperHandle, selGlyphWithName_Handle, intPtr) : Messaging.UInt32_objc_msgSend_IntPtr(base.Handle, selGlyphWithName_Handle, intPtr);
			NSString.ReleaseNative(intPtr);
			return result;
		}

		[Export("boundingRectForGlyph:")]
		public virtual CGRect BoundingRectForGlyph(uint aGlyph)
		{
			NSApplication.EnsureUIThread();
			CGRect retval;
			if (IsDirectBinding)
			{
				Messaging.CGRect_objc_msgSend_stret_UInt32(out retval, base.Handle, selBoundingRectForGlyph_Handle, aGlyph);
			}
			else
			{
				Messaging.CGRect_objc_msgSendSuper_stret_UInt32(out retval, base.SuperHandle, selBoundingRectForGlyph_Handle, aGlyph);
			}
			return retval;
		}

		[Export("advancementForGlyph:")]
		public virtual CGSize AdvancementForGlyph(uint ag)
		{
			NSApplication.EnsureUIThread();
			if (IsDirectBinding)
			{
				return Messaging.CGSize_objc_msgSend_UInt32(base.Handle, selAdvancementForGlyph_Handle, ag);
			}
			return Messaging.CGSize_objc_msgSendSuper_UInt32(base.SuperHandle, selAdvancementForGlyph_Handle, ag);
		}

		[Export("set")]
		public virtual void Set()
		{
			NSApplication.EnsureUIThread();
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend(base.Handle, selSetHandle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper(base.SuperHandle, selSetHandle);
			}
		}

		[Export("setInContext:")]
		public virtual void SetInContext(NSGraphicsContext graphicsContext)
		{
			NSApplication.EnsureUIThread();
			if (graphicsContext == null)
			{
				throw new ArgumentNullException("graphicsContext");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selSetInContext_Handle, graphicsContext.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selSetInContext_Handle, graphicsContext.Handle);
			}
		}

		[Export("screenFontWithRenderingMode:")]
		public virtual NSFont ScreenFontWithRenderingMode(NSFontRenderingMode renderingMode)
		{
			NSApplication.EnsureUIThread();
			if (IsDirectBinding)
			{
				return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend_UInt64(base.Handle, selScreenFontWithRenderingMode_Handle, (ulong)renderingMode));
			}
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper_UInt64(base.SuperHandle, selScreenFontWithRenderingMode_Handle, (ulong)renderingMode));
		}

		[Export("verticalFont")]
		public virtual NSFont GetVerticalFont()
		{
			NSApplication.EnsureUIThread();
			if (IsDirectBinding)
			{
				return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selVerticalFontHandle));
			}
			return (NSFont)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selVerticalFontHandle));
		}

		protected override void Dispose(bool disposing)
		{
			base.Dispose(disposing);
			if (base.Handle == IntPtr.Zero)
			{
				__mt_FontDescriptor_var = null;
				__mt_TextTransform_var = null;
				__mt_CoveredCharacterSet_var = null;
				__mt_PrinterFont_var = null;
				__mt_ScreenFont_var = null;
			}
		}
	}
}