--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/consoles/rcons/server/win32/TextBuffer.h	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,86 @@
+// TextBuffer.h
+// 
+// Copyright (c) 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+// 
+// Initial Contributors:
+// Accenture - Initial contribution
+//
+
+#ifndef __TEXTBUFFER_H__
+#define __TEXTBUFFER_H__
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+#include "base.h"
+
+
+class MTextBufferObserver
+	{
+public:
+	virtual void HandleTextBufferChange(int aPosX, int aPosY, PTCHAR aPtr, int aLength) = 0;
+	virtual void HandleTextBufferScroll() = 0;
+	virtual void HandleTextBufferCursorChange() = 0;
+	virtual void HandleTextBufferCleared() = 0;
+	};
+
+
+class CTextBuffer : public CBase
+	{
+public:
+	static CTextBuffer* New(int aWidth, int aHeight, int aMaxNumOverflowLines);
+	virtual ~CTextBuffer();
+	void SetObserver(MTextBufferObserver* aObserver);
+	void Write(LPCTSTR aString, int aLength);
+	void GetCursorPos(int& aX, int& aY) const;
+	void SetAbsCursorPos(int aX, int aY);
+	void SetRelCursorPos(int aX, int aY);
+	void GetSize(int& aWidth, int& aHeight) const;
+	int NumOverflowLines() const;
+	void Clear();
+	void ClearToEndOfLine();
+	LPCTSTR GetLine(int aPos) const;
+	void CaptureToFile(LPCTSTR aFileName);
+	void StopCaptureToFile();
+	bool IsCapturingToFile() const;
+private:
+	CTextBuffer(int aWidth, int aHeight, int aMaxNumOverflowLines);
+	void Construct();
+	void MoveCursor(int aNewX, int aNewY);
+	PTCHAR CursorPtr() const;
+	PTCHAR LineEndPtr() const;
+	PTCHAR BufEndPtr() const;
+	void WriteSpecialChar(TCHAR aChar);
+	void WriteBlock(LPCTSTR aString, int aLength);
+	bool IsOrdinaryChar(TCHAR aChar) const;
+	int NumCharsToLineEnd() const;
+	void ClearBuffer();
+	void CursorLeft();
+	void CursorRight();
+	void FormFeed();
+	void LineFeed();
+	void CarriageReturn();
+	void BackSpace();
+	void HorizontalTab();
+	void ScrollUp();
+	void WriteLineToCaptureFile(LPCTSTR aLinePtr);
+	void WriteOverflowLinesToCaptureFile();
+	void WriteBufferToCaptureFile();
+private:
+	MTextBufferObserver* iObserver;
+	PTCHAR iBuffer;
+	const int iWidth;
+	const int iHeight;
+	const int iMaxNumOverflowLines;
+	int iNumOverflowLines;
+	int iCursorPosX;
+	int iCursorPosY;
+	int iCaptureFile;
+	};
+
+#endif // __TEXTBUFFER_H__