sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32test\digitiser\d_ldddigitisertest.cpp
sl@0: // LDD for testing the Digitiser  Hal Calls.
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <kernel/kernel.h>
sl@0: 
sl@0: #include "d_ldddigitisertest.h"
sl@0: 
sl@0: const TUint KMaxDeviceNumber=10;
sl@0: 
sl@0: TUint 	gDeviceNumber=1;					// Device Number
sl@0: TUint	gRegisteredDeviceNumber;			// Represents the registered Hal Entry
sl@0: TBool	gHalEntryRegistered; 				// States HAL Entry Successfully registered or not
sl@0: static	TDigitiserInfoV02 gDigitserHalData;	// Buffer to  hold the HAL data; 
sl@0: static	TUint gPointer3DSupported;			// States whether the pointing device supports 3rd dimension.
sl@0: 
sl@0: class DDigitiserLDDTestFactory : public DLogicalDevice
sl@0: //
sl@0: // Test LDD factory
sl@0: //
sl@0: 	{
sl@0: public:
sl@0: 	DDigitiserLDDTestFactory();
sl@0: 	virtual TInt Install(); 								//overriding pure virtual
sl@0: 	virtual void GetCaps(TDes8& aDes) const;				//overriding pure virtual
sl@0: 	virtual TInt Create(DLogicalChannelBase*& aChannel); 	//overriding pure virtual
sl@0: 	};
sl@0: 
sl@0: class DDigitiserLDDTestChannel : public DLogicalChannelBase
sl@0: //
sl@0: // Test logical channel
sl@0: //
sl@0: 	{
sl@0: public:
sl@0: 	virtual ~DDigitiserLDDTestChannel();
sl@0: protected:
sl@0: 	virtual TInt DoCreate(TInt aUnit, const TDesC8* anInfo, const TVersion& aVer);
sl@0: 	virtual TInt Request(TInt aReqNo, TAny* a1, TAny* a2);
sl@0: 	};
sl@0: 
sl@0: // Initialise Digitiser HAL Data
sl@0: void initialiseDigitiserHalData()
sl@0: 	{
sl@0: //  TDigitiserInfoV02 Class Data layout
sl@0:   
sl@0: //class TDigitiserInfoV02 : public TDigitiserInfoV01
sl@0: //	{	
sl@0: //public :
sl@0: //	TInt iZRange;				/**< The maximum distance to screen a pointing device will be detected (settable).*/
sl@0: //	TUint8 iThetaSupported;		/**< A Boolean value that indicates if Theta polar angle detection (tilt) is supported.*/
sl@0: //	TUint8 iPhiSupported;		/**< A Boolean value that indicates if Phi polar angle detection (tilt) is supported.*/
sl@0: //	TUint8 iAlphaSupported;		/**< A Boolean value that indicates if rotation of the pointing device along its main axis is supported.*/
sl@0: //	TUint8 iPressureSupported; 	/**< A Boolean value that indicates if pressure applied on screen is supported.*/
sl@0: //	TInt iProximityStep;    	/**<proximity resolution, e.g. proximity readings change in steps of 1, 5, 10, ... */
sl@0: //	TInt iMaxPressure;      	/**< maximum pressure reading*/
sl@0: //	TInt iPressureStep;     	/**< pressure resolution, */	
sl@0: //	TUint8 iMaxPointers;    	/**< max number of multi-touch pointers supported by hardware/driver.*/ 
sl@0: //	TUint8 iNumberOfPointers;	/**< Number of pointers it supports (settable).*/
sl@0: //	};
sl@0: 
sl@0:     gPointer3DSupported=1;
sl@0:     gDigitserHalData.iZRange=100;
sl@0: 	gDigitserHalData.iThetaSupported=1;
sl@0: 	gDigitserHalData.iPhiSupported=1;
sl@0: 	gDigitserHalData.iPressureSupported=1;
sl@0: 	gDigitserHalData.iAlphaSupported=1;
sl@0: 	gDigitserHalData.iProximityStep=5;
sl@0: 	gDigitserHalData.iMaxPointers=2;
sl@0: 	gDigitserHalData.iNumberOfPointers=2;
sl@0: 	gDigitserHalData.iMaxPressure=5000;
sl@0: 	gDigitserHalData.iPressureStep=500;
sl@0: 	}
sl@0: 
sl@0: LOCAL_C TInt halFunction(TAny* /*aPtr*/, TInt aFunction, TAny* a1, TAny* /*a2*/)
sl@0: 	{
sl@0: 	TInt r=KErrNone;
sl@0: 	TPckgBuf<TDigitiserInfoV02> vPckg(gDigitserHalData);
sl@0: 	switch(aFunction)
sl@0: 		{
sl@0: 		case EDigitiserHal3DInfo:
sl@0: 			// Get Request for all but EPointer3D. Copy the TDigitiserInfoV02 object to a1
sl@0: 			Kern::InfoCopy(*(TDes8*)a1,vPckg);
sl@0: 			break;
sl@0: 		case EDigitiserHal3DPointer:
sl@0: 			// Get request EPointer3D
sl@0: 			kumemput32(a1,&gPointer3DSupported,sizeof(gPointer3DSupported));
sl@0: 			break;
sl@0: 		case EDigitiserHalSetZRange:
sl@0: 			// Set requeest for EPointer3DMaxProximity (iZRange)
sl@0: 			gDigitserHalData.iZRange=(TInt)a1;
sl@0: 			break;
sl@0: 		case EDigitiserHalSetNumberOfPointers:
sl@0: 			// Set request for EPointerNumberOfPointers
sl@0: 			gDigitserHalData.iNumberOfPointers=static_cast<TUint8>((TInt)a1);
sl@0: 			break;
sl@0: 		default:
sl@0: 			r=KErrNotSupported;
sl@0: 			break;
sl@0: 		}
sl@0: 	return r;
sl@0: 	}
sl@0: 
sl@0: #ifdef GRAPHICS_VERSION
sl@0: DECLARE_EXTENSION_LDD()
sl@0: 	{
sl@0: 	return new DDigitiserLDDTestFactory;
sl@0: 	}
sl@0: DECLARE_STANDARD_EXTENSION()
sl@0: 	{
sl@0: 	TInt r;
sl@0: 	// Initialise Digitiser HAL Data first.
sl@0: 	initialiseDigitiserHalData();
sl@0: 	// Find device number
sl@0: 	do
sl@0: 		{
sl@0: 		r=Kern::AddHalEntry(EHalGroupDigitiser,halFunction,NULL,gDeviceNumber);
sl@0: 		}
sl@0: 	while((r==KErrInUse) && (++gDeviceNumber < KMaxDeviceNumber));
sl@0: 		
sl@0: 	if((gDeviceNumber < KMaxDeviceNumber) && (r==KErrNone))
sl@0: 		{
sl@0: 		gHalEntryRegistered = ETrue;
sl@0: 		gRegisteredDeviceNumber = gDeviceNumber;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		gHalEntryRegistered = EFalse;
sl@0: 		r=KErrInUse;
sl@0: 		}
sl@0: 	return r;
sl@0: 	}
sl@0: #else
sl@0: DECLARE_STANDARD_LDD()
sl@0: 	{
sl@0: 	return new DDigitiserLDDTestFactory;
sl@0: 	}
sl@0: #endif
sl@0: 
sl@0: //
sl@0: // Constructor
sl@0: //
sl@0: DDigitiserLDDTestFactory::DDigitiserLDDTestFactory()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: TInt DDigitiserLDDTestFactory::Create(DLogicalChannelBase*& aChannel)
sl@0: 	{
sl@0: //
sl@0: // Create new channel
sl@0: //  
sl@0: 	aChannel=new DDigitiserLDDTestChannel;
sl@0: 	return aChannel?KErrNone:KErrNoMemory;
sl@0: 	}
sl@0: 
sl@0: TInt DDigitiserLDDTestFactory::Install()
sl@0: //
sl@0: // Install the LDD - overriding pure virtual
sl@0: 	{
sl@0: 	return SetName(&KLddName);
sl@0: 	}
sl@0: 
sl@0: void DDigitiserLDDTestFactory::GetCaps(TDes8& /*aDes*/) const
sl@0: //
sl@0: // Get capabilities - overriding pure virtual
sl@0: //
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: TInt DDigitiserLDDTestChannel::DoCreate(TInt /*aUnit*/, const TDesC8* /*aInfo*/, const TVersion& /*aVer*/)
sl@0: //
sl@0: // Create channel
sl@0: //
sl@0: 	{
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: DDigitiserLDDTestChannel::~DDigitiserLDDTestChannel()
sl@0: //
sl@0: // Destructor
sl@0: //
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: TInt DDigitiserLDDTestChannel::Request(TInt aReqNo, TAny* a1, TAny* /*a2*/)
sl@0: 	{
sl@0: 	TInt r=KErrNone;
sl@0: 	switch(aReqNo)
sl@0: 		{
sl@0: 		case (RLddDigitiserTest::EADDHALENTRY):
sl@0: #ifndef GRAPHICS_VERSION
sl@0:             NKern::ThreadEnterCS();
sl@0: 			do
sl@0: 			{
sl@0: 		    r=Kern::AddHalEntry(EHalGroupDigitiser,halFunction,this,gDeviceNumber);
sl@0: 			}
sl@0:             while((r==KErrInUse) && (++gDeviceNumber < KMaxDeviceNumber));
sl@0: 			NKern::ThreadLeaveCS();
sl@0: 
sl@0: 			if((gDeviceNumber < KMaxDeviceNumber) && (r==KErrNone))
sl@0: 				{
sl@0: 				gHalEntryRegistered=ETrue;
sl@0: 				gRegisteredDeviceNumber=gDeviceNumber;
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				gHalEntryRegistered=EFalse;
sl@0: 				r=KErrInUse;
sl@0: 				}
sl@0: #else
sl@0: 			r=KErrNotSupported;
sl@0: #endif
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EREMOVEHALENTRY):
sl@0: 			if(gHalEntryRegistered)
sl@0: 				{
sl@0: 				r=Kern::RemoveHalEntry(EHalGroupDigitiser,gRegisteredDeviceNumber);
sl@0: 				}
sl@0: 		break;
sl@0: 		case (RLddDigitiserTest::EGETREGISTEREDDEVICENUMBER):
sl@0: 			if(gHalEntryRegistered)
sl@0: 				{
sl@0: 				r=gRegisteredDeviceNumber;
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				r=KErrNotFound;
sl@0: 				}
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EINITIALISEHALDATA):
sl@0: #ifndef GRAPHICS_VERSION
sl@0: 			initialiseDigitiserHalData();
sl@0: #else
sl@0: 			r=KErrNone;
sl@0: #endif
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EGET_EPOINTER3D):
sl@0: 			r=gPointer3DSupported;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::ESET_EPOINTER3D):
sl@0: 			gPointer3DSupported=(TUint32)a1;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EGET_EPOINTERMAXPROXIMITY):
sl@0: 			r=gDigitserHalData.iZRange;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::ESET_EPOINTERMAXPROXIMITY):
sl@0: 			gDigitserHalData.iZRange=(TInt)a1;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EGET_EPOINTER3DTHETASUPPORTED):
sl@0: 			r=gDigitserHalData.iThetaSupported;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::ESET_EPOINTER3DTHETASUPPORTED):
sl@0: 			gDigitserHalData.iThetaSupported=static_cast<TUint8>((TInt)a1);
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EGET_EPOINTER3DPHISUPPORTED):
sl@0: 			r=gDigitserHalData.iPhiSupported;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::ESET_EPOINTER3DPHISUPPORTED):
sl@0: 			gDigitserHalData.iPhiSupported=static_cast<TUint8>((TInt)a1);
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EGET_EPOINTER3DROTATIONSUPPORTED):
sl@0: 			r=gDigitserHalData.iAlphaSupported;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::ESET_EPOINTER3DROTATIONSUPPORTED):
sl@0: 			gDigitserHalData.iAlphaSupported=static_cast<TUint8>((TInt)a1);
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EGET_EPOINTER3DPRESSURESUPPORTED):
sl@0: 			r=gDigitserHalData.iPressureSupported;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::ESET_EPOINTER3DPRESSURESUPPORTED):
sl@0: 			gDigitserHalData.iPressureSupported=static_cast<TUint8>((TInt)a1);
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EGET_EPOINTER3DPROXIMITYSTEP):
sl@0: 			r=gDigitserHalData.iProximityStep;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::ESET_EPOINTER3DPROXIMITYSTEP):
sl@0: 			gDigitserHalData.iProximityStep=(TInt)a1;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EGET_EPOINTER3DMAXPOINTERS):
sl@0: 			r=gDigitserHalData.iMaxPointers;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::ESET_EPOINTER3DMAXPOINTERS):
sl@0: 			gDigitserHalData.iMaxPointers=static_cast<TUint8>((TInt)a1);
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EGET_EPOINTER3DNUMBEROFPOINTERS):
sl@0: 			r=gDigitserHalData.iNumberOfPointers;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::ESET_EPOINTER3DNUMBEROFPOINTERS):
sl@0: 			gDigitserHalData.iNumberOfPointers=static_cast<TUint8>((TInt)a1);
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EGET_EPOINTER3DMAXPRESSURE):
sl@0: 			r=gDigitserHalData.iMaxPressure;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::ESET_EPOINTER3DMAXPRESSURE):
sl@0: 			gDigitserHalData.iMaxPressure=(TInt)a1;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::EGET_EPOINTER3DPRESSURESTEP):
sl@0: 			r=gDigitserHalData.iPressureStep;
sl@0: 			break;
sl@0: 		case (RLddDigitiserTest::ESET_EPOINTER3DPRESSURESTEP):
sl@0: 			gDigitserHalData.iPressureStep=(TInt)a1;
sl@0: 			break;
sl@0: 		default:
sl@0: 			r=KErrNotSupported;
sl@0: 			break;
sl@0: 		} 
sl@0: 	return r;
sl@0: 	}