//
// System.CStreamWriter
//
// Authors:
//   Dietmar Maurer (dietmar@ximian.com)
//   Paolo Molaro (lupus@ximian.com)
//   Dick Porter (dick@ximian.com)
//
// (c) 2006 Novell, Inc.  http://www.novell.com
//

//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using System;
using System.Text;

namespace System.IO {
	class CStreamWriter : StreamWriter {
		TermInfoDriver driver;

		public CStreamWriter (Stream stream, Encoding encoding)
			: base (stream, encoding)
		{
			driver = (TermInfoDriver) ConsoleDriver.driver;
		}

		public override void Write (char [] buffer, int index, int count)
		{
			if (count <= 0)
				return;

			for (int i = 0; i < count; i++) {
				Write (buffer [index + i]);
			}
		}

		public override void Write (char val)
		{
			lock (this) {
				try {
					if (driver.NotifyWrite (val))
						InternalWriteChar (val);
				} catch (IOException) {
				}
			}
		}

		public void WriteKey (ConsoleKeyInfo key)
		{
			lock (this) {
				ConsoleKeyInfo copy = new ConsoleKeyInfo (key);
				if (driver.NotifyWrite (copy))
					InternalWriteChar (copy.KeyChar);
			}
		}

		public void InternalWriteString (string val)
		{
			try {
				base.Write (val);
			} catch (IOException) {
			}
		}

		public void InternalWriteChar (char val)
		{
			try {
				base.Write (val);
			} catch (IOException) {
			}
		}

		public override void Write (char [] val)
		{
			Write (val, 0, val.Length);
		}

		public override void Write (string val)
		{
			if (val != null)
				Write (val.ToCharArray ());
		}
	}
}
#endif