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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32test\digitiser\d_ldddigitisertest.cpp
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// LDD for testing the Digitiser Hal Calls.
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//
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//
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#include <kernel/kernel.h>
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#include "d_ldddigitisertest.h"
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const TUint KMaxDeviceNumber=10;
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TUint gDeviceNumber=1; // Device Number
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TUint gRegisteredDeviceNumber; // Represents the registered Hal Entry
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TBool gHalEntryRegistered; // States HAL Entry Successfully registered or not
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static TDigitiserInfoV02 gDigitserHalData; // Buffer to hold the HAL data;
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static TUint gPointer3DSupported; // States whether the pointing device supports 3rd dimension.
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class DDigitiserLDDTestFactory : public DLogicalDevice
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//
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// Test LDD factory
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//
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{
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public:
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DDigitiserLDDTestFactory();
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virtual TInt Install(); //overriding pure virtual
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virtual void GetCaps(TDes8& aDes) const; //overriding pure virtual
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virtual TInt Create(DLogicalChannelBase*& aChannel); //overriding pure virtual
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};
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class DDigitiserLDDTestChannel : public DLogicalChannelBase
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//
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// Test logical channel
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//
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{
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public:
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virtual ~DDigitiserLDDTestChannel();
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protected:
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virtual TInt DoCreate(TInt aUnit, const TDesC8* anInfo, const TVersion& aVer);
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virtual TInt Request(TInt aReqNo, TAny* a1, TAny* a2);
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};
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// Initialise Digitiser HAL Data
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void initialiseDigitiserHalData()
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{
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// TDigitiserInfoV02 Class Data layout
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//class TDigitiserInfoV02 : public TDigitiserInfoV01
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// {
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//public :
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// TInt iZRange; /**< The maximum distance to screen a pointing device will be detected (settable).*/
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// TUint8 iThetaSupported; /**< A Boolean value that indicates if Theta polar angle detection (tilt) is supported.*/
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// TUint8 iPhiSupported; /**< A Boolean value that indicates if Phi polar angle detection (tilt) is supported.*/
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// TUint8 iAlphaSupported; /**< A Boolean value that indicates if rotation of the pointing device along its main axis is supported.*/
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// TUint8 iPressureSupported; /**< A Boolean value that indicates if pressure applied on screen is supported.*/
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// TInt iProximityStep; /**<proximity resolution, e.g. proximity readings change in steps of 1, 5, 10, ... */
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// TInt iMaxPressure; /**< maximum pressure reading*/
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// TInt iPressureStep; /**< pressure resolution, */
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// TUint8 iMaxPointers; /**< max number of multi-touch pointers supported by hardware/driver.*/
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// TUint8 iNumberOfPointers; /**< Number of pointers it supports (settable).*/
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// };
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gPointer3DSupported=1;
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gDigitserHalData.iZRange=100;
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gDigitserHalData.iThetaSupported=1;
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gDigitserHalData.iPhiSupported=1;
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gDigitserHalData.iPressureSupported=1;
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gDigitserHalData.iAlphaSupported=1;
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gDigitserHalData.iProximityStep=5;
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gDigitserHalData.iMaxPointers=2;
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gDigitserHalData.iNumberOfPointers=2;
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gDigitserHalData.iMaxPressure=5000;
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gDigitserHalData.iPressureStep=500;
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}
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LOCAL_C TInt halFunction(TAny* /*aPtr*/, TInt aFunction, TAny* a1, TAny* /*a2*/)
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{
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TInt r=KErrNone;
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TPckgBuf<TDigitiserInfoV02> vPckg(gDigitserHalData);
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switch(aFunction)
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{
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case EDigitiserHal3DInfo:
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// Get Request for all but EPointer3D. Copy the TDigitiserInfoV02 object to a1
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Kern::InfoCopy(*(TDes8*)a1,vPckg);
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break;
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case EDigitiserHal3DPointer:
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// Get request EPointer3D
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kumemput32(a1,&gPointer3DSupported,sizeof(gPointer3DSupported));
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break;
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case EDigitiserHalSetZRange:
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// Set requeest for EPointer3DMaxProximity (iZRange)
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gDigitserHalData.iZRange=(TInt)a1;
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break;
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case EDigitiserHalSetNumberOfPointers:
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// Set request for EPointerNumberOfPointers
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gDigitserHalData.iNumberOfPointers=static_cast<TUint8>((TInt)a1);
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break;
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default:
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r=KErrNotSupported;
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break;
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}
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return r;
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}
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#ifdef GRAPHICS_VERSION
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DECLARE_EXTENSION_LDD()
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{
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return new DDigitiserLDDTestFactory;
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}
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DECLARE_STANDARD_EXTENSION()
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{
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TInt r;
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// Initialise Digitiser HAL Data first.
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initialiseDigitiserHalData();
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// Find device number
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do
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{
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r=Kern::AddHalEntry(EHalGroupDigitiser,halFunction,NULL,gDeviceNumber);
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}
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while((r==KErrInUse) && (++gDeviceNumber < KMaxDeviceNumber));
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if((gDeviceNumber < KMaxDeviceNumber) && (r==KErrNone))
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{
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gHalEntryRegistered = ETrue;
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gRegisteredDeviceNumber = gDeviceNumber;
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}
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else
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{
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gHalEntryRegistered = EFalse;
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r=KErrInUse;
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}
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return r;
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}
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#else
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DECLARE_STANDARD_LDD()
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{
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return new DDigitiserLDDTestFactory;
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}
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#endif
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//
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// Constructor
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//
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DDigitiserLDDTestFactory::DDigitiserLDDTestFactory()
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{
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}
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TInt DDigitiserLDDTestFactory::Create(DLogicalChannelBase*& aChannel)
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{
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//
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// Create new channel
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//
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aChannel=new DDigitiserLDDTestChannel;
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return aChannel?KErrNone:KErrNoMemory;
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}
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TInt DDigitiserLDDTestFactory::Install()
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//
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// Install the LDD - overriding pure virtual
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{
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return SetName(&KLddName);
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}
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void DDigitiserLDDTestFactory::GetCaps(TDes8& /*aDes*/) const
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//
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// Get capabilities - overriding pure virtual
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//
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{
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}
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TInt DDigitiserLDDTestChannel::DoCreate(TInt /*aUnit*/, const TDesC8* /*aInfo*/, const TVersion& /*aVer*/)
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//
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// Create channel
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//
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{
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return KErrNone;
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}
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DDigitiserLDDTestChannel::~DDigitiserLDDTestChannel()
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//
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// Destructor
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//
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{
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}
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TInt DDigitiserLDDTestChannel::Request(TInt aReqNo, TAny* a1, TAny* /*a2*/)
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{
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TInt r=KErrNone;
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switch(aReqNo)
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{
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case (RLddDigitiserTest::EADDHALENTRY):
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#ifndef GRAPHICS_VERSION
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NKern::ThreadEnterCS();
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do
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{
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r=Kern::AddHalEntry(EHalGroupDigitiser,halFunction,this,gDeviceNumber);
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}
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while((r==KErrInUse) && (++gDeviceNumber < KMaxDeviceNumber));
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NKern::ThreadLeaveCS();
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if((gDeviceNumber < KMaxDeviceNumber) && (r==KErrNone))
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{
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gHalEntryRegistered=ETrue;
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gRegisteredDeviceNumber=gDeviceNumber;
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}
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else
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{
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gHalEntryRegistered=EFalse;
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r=KErrInUse;
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}
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#else
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r=KErrNotSupported;
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#endif
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break;
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case (RLddDigitiserTest::EREMOVEHALENTRY):
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if(gHalEntryRegistered)
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{
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r=Kern::RemoveHalEntry(EHalGroupDigitiser,gRegisteredDeviceNumber);
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}
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break;
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case (RLddDigitiserTest::EGETREGISTEREDDEVICENUMBER):
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if(gHalEntryRegistered)
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{
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r=gRegisteredDeviceNumber;
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}
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else
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{
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r=KErrNotFound;
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}
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break;
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case (RLddDigitiserTest::EINITIALISEHALDATA):
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#ifndef GRAPHICS_VERSION
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initialiseDigitiserHalData();
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#else
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r=KErrNone;
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#endif
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break;
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case (RLddDigitiserTest::EGET_EPOINTER3D):
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r=gPointer3DSupported;
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break;
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case (RLddDigitiserTest::ESET_EPOINTER3D):
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gPointer3DSupported=(TUint32)a1;
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break;
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case (RLddDigitiserTest::EGET_EPOINTERMAXPROXIMITY):
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r=gDigitserHalData.iZRange;
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break;
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case (RLddDigitiserTest::ESET_EPOINTERMAXPROXIMITY):
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gDigitserHalData.iZRange=(TInt)a1;
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break;
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case (RLddDigitiserTest::EGET_EPOINTER3DTHETASUPPORTED):
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r=gDigitserHalData.iThetaSupported;
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break;
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case (RLddDigitiserTest::ESET_EPOINTER3DTHETASUPPORTED):
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gDigitserHalData.iThetaSupported=static_cast<TUint8>((TInt)a1);
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break;
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case (RLddDigitiserTest::EGET_EPOINTER3DPHISUPPORTED):
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r=gDigitserHalData.iPhiSupported;
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break;
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case (RLddDigitiserTest::ESET_EPOINTER3DPHISUPPORTED):
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gDigitserHalData.iPhiSupported=static_cast<TUint8>((TInt)a1);
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break;
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case (RLddDigitiserTest::EGET_EPOINTER3DROTATIONSUPPORTED):
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r=gDigitserHalData.iAlphaSupported;
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break;
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case (RLddDigitiserTest::ESET_EPOINTER3DROTATIONSUPPORTED):
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gDigitserHalData.iAlphaSupported=static_cast<TUint8>((TInt)a1);
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break;
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case (RLddDigitiserTest::EGET_EPOINTER3DPRESSURESUPPORTED):
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r=gDigitserHalData.iPressureSupported;
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break;
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case (RLddDigitiserTest::ESET_EPOINTER3DPRESSURESUPPORTED):
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gDigitserHalData.iPressureSupported=static_cast<TUint8>((TInt)a1);
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break;
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case (RLddDigitiserTest::EGET_EPOINTER3DPROXIMITYSTEP):
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r=gDigitserHalData.iProximityStep;
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288 |
break;
|
|
sl@0
|
289 |
case (RLddDigitiserTest::ESET_EPOINTER3DPROXIMITYSTEP):
|
|
sl@0
|
290 |
gDigitserHalData.iProximityStep=(TInt)a1;
|
|
sl@0
|
291 |
break;
|
|
sl@0
|
292 |
case (RLddDigitiserTest::EGET_EPOINTER3DMAXPOINTERS):
|
|
sl@0
|
293 |
r=gDigitserHalData.iMaxPointers;
|
|
sl@0
|
294 |
break;
|
|
sl@0
|
295 |
case (RLddDigitiserTest::ESET_EPOINTER3DMAXPOINTERS):
|
|
sl@0
|
296 |
gDigitserHalData.iMaxPointers=static_cast<TUint8>((TInt)a1);
|
|
sl@0
|
297 |
break;
|
|
sl@0
|
298 |
case (RLddDigitiserTest::EGET_EPOINTER3DNUMBEROFPOINTERS):
|
|
sl@0
|
299 |
r=gDigitserHalData.iNumberOfPointers;
|
|
sl@0
|
300 |
break;
|
|
sl@0
|
301 |
case (RLddDigitiserTest::ESET_EPOINTER3DNUMBEROFPOINTERS):
|
|
sl@0
|
302 |
gDigitserHalData.iNumberOfPointers=static_cast<TUint8>((TInt)a1);
|
|
sl@0
|
303 |
break;
|
|
sl@0
|
304 |
case (RLddDigitiserTest::EGET_EPOINTER3DMAXPRESSURE):
|
|
sl@0
|
305 |
r=gDigitserHalData.iMaxPressure;
|
|
sl@0
|
306 |
break;
|
|
sl@0
|
307 |
case (RLddDigitiserTest::ESET_EPOINTER3DMAXPRESSURE):
|
|
sl@0
|
308 |
gDigitserHalData.iMaxPressure=(TInt)a1;
|
|
sl@0
|
309 |
break;
|
|
sl@0
|
310 |
case (RLddDigitiserTest::EGET_EPOINTER3DPRESSURESTEP):
|
|
sl@0
|
311 |
r=gDigitserHalData.iPressureStep;
|
|
sl@0
|
312 |
break;
|
|
sl@0
|
313 |
case (RLddDigitiserTest::ESET_EPOINTER3DPRESSURESTEP):
|
|
sl@0
|
314 |
gDigitserHalData.iPressureStep=(TInt)a1;
|
|
sl@0
|
315 |
break;
|
|
sl@0
|
316 |
default:
|
|
sl@0
|
317 |
r=KErrNotSupported;
|
|
sl@0
|
318 |
break;
|
|
sl@0
|
319 |
}
|
|
sl@0
|
320 |
return r;
|
|
sl@0
|
321 |
}
|