omap3530/beagle_drivers/serialmouse/serialmouse.h
changeset 0 6663340f3fc9
child 21 524118fd998f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omap3530/beagle_drivers/serialmouse/serialmouse.h	Thu Oct 15 12:59:54 2009 +0100
@@ -0,0 +1,75 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "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:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// omap3530\beagle_variant\inc\serialmouse.h
+// Header for serial mouse driver
+//
+
+#ifndef __VSERIALMOUSE_H__
+#define __VSERIALMOUSE_H__
+
+#include <e32cmn.h>
+#include <assp/omap3530_assp/omap3530_uart.h>
+
+
+class TSerialMouse
+{
+public:
+	TSerialMouse();
+	~TSerialMouse();
+	TInt Create();
+	static void Isr(TAny* aPtr);
+	TInt HalFunction(TInt aFunction, TAny* a1, TAny* a2);
+
+private:
+	static void KeyDfcFn(TAny* aPtr);
+	inline void KeyDfc();
+	
+	TInt Scale(const TInt& aVal);
+	void Clip(TInt& aX, TInt& aY);
+	void GetScreenInfo();
+
+	enum TState	{ ENormal, EEscapingStart, EEscapingType1, EEscapingType2 };
+private:
+	TDfc    iKeyDfc;
+	TUint   iKey;
+	TInt    iDebugPort;
+	TState  iState;
+	Omap3530Uart::TUart	iUart;
+	TUint	iPrmClientId;
+
+private:
+	TInt iScreenWidth;
+	TInt iScreenHeight;
+	TInt iByteIndex;
+	TUint8 iB0;
+	TUint8 iB1;
+	TUint8 iB2;
+	TInt iX;
+	TInt iY;
+	TInt iLastX;
+	TInt iLastY;
+	TBool iLastLeftButtonDown;
+	TBool iLastRightButtonDown;
+	
+#ifdef _FRAME_BUFFER_CURSOR_
+	void DrawCursor(TInt x, TInt y);
+	void Blit(TInt x, TInt y, TUint16 aColour);
+	TUint8* iVideoAddress;
+	TUint16* iCursorBuffer;
+#endif	
+
+}; 
+
+
+#endif /* __VSERIALMOUSE_H__ */