CPF/CPF.Mac/Mac/CoreGraphics/CGPDFStream.cs

using CPF.Mac.CoreFoundation;
using CPF.Mac.Foundation;
using CPF.Mac.ObjCRuntime;
using System;
using System.Runtime.InteropServices;

namespace CPF.Mac.CoreGraphics
{
	public class CGPDFStream : INativeObject
	{
		internal IntPtr handle;

		public IntPtr Handle => handle;

		public CGPDFDictionary Dictionary => new CGPDFDictionary(CGPDFStreamGetDictionary(handle));

		public NSData Data
		{
			get
			{
				int format;
				IntPtr obj = CGPDFStreamCopyData(handle, out format);
				NSData result = new NSData(obj);
				CFObject.CFRelease(obj);
				return result;
			}
		}

		internal CGPDFStream(IntPtr handle)
		{
			this.handle = handle;
		}

		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
		private static extern IntPtr CGPDFStreamGetDictionary(IntPtr handle);

		[DllImport("/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/CoreGraphics")]
		private static extern IntPtr CGPDFStreamCopyData(IntPtr handle, out int format);
	}
}