--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/peninputhwrboxjp/src/peninputhwrboxrecognizer.cpp	Tue Feb 02 01:02:04 2010 +0200
@@ -0,0 +1,318 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:  Implementation of peninput handwriting recognition
+*
+*/
+
+
+#include <AknFepGlobalEnums.h>  // ELowerCase
+#include <aknfeppeninputenums.h>    // ERangeHiraganaKanji, ...
+#include <PtiHwrRecognizer.h>
+#include <PtiEngine.h>
+
+#include "peninputhwrboxrecognizer.h"
+
+// constant definition
+const TInt KInvalidStrokeEndMarkX = -65536;
+const TInt KInvalidStrokeEndMarkY = -65536;
+
+// ---------------------------------------------------------
+// Symbian constructor
+// ---------------------------------------------------------
+//
+CPeninputHwrBoxRecognizer* CPeninputHwrBoxRecognizer::NewL(CPtiEngine* aPtiEngine)
+    {
+    CPeninputHwrBoxRecognizer* self = new (ELeave) CPeninputHwrBoxRecognizer();
+
+    CleanupStack::PushL(self);
+    self->ConstructL(aPtiEngine);
+    CleanupStack::Pop(self);//self
+
+    return self;
+    }
+
+// ---------------------------------------------------------
+// destructor
+// ---------------------------------------------------------
+//
+CPeninputHwrBoxRecognizer::~CPeninputHwrBoxRecognizer()
+    {
+    }
+
+// ---------------------------------------------------------
+// Do recoginize by engine
+// ---------------------------------------------------------
+//
+void CPeninputHwrBoxRecognizer::DoRecognize(const RArray<TPoint>& aTraceData, RPointerArray<HBufC>& aCandidates, RArray<TInt>& aRangeStartPos)
+    {
+    if (iRecognizer != NULL)
+        {
+        aCandidates.ResetAndDestroy();
+
+        TInt primaryCount = iRecognizer->Recognize(aTraceData, aCandidates);
+
+        // filter recognized candidate, remove unnecessary gesture when only number is permitted
+
+        // filter recognized candidate, set start position for all ranges
+        aRangeStartPos.Reset();
+
+        _LIT(KSeparator,"\0");
+        TPtrC ptr(KSeparator);
+
+        if (primaryCount > 0)
+            {
+            // the start position of primary range is 0
+            aRangeStartPos.Append(0);
+
+            // remove uncessary primary candidate
+            TInt removePos = iTotalCandidateNum - (iRangeCount - 1);
+            TInt removeCount = primaryCount - removePos;
+
+            if (removePos >= 0)
+                {
+                for (TInt i = 0; i < removeCount; i++)
+                    {
+                    delete aCandidates[removePos];
+                    aCandidates.Remove(removePos);
+                    }
+                }
+
+            // remove range separator
+            for (TInt i=0; i<aCandidates.Count(); i++)
+                {
+                if (aCandidates[i]->CompareC(ptr) == 0)
+                    {
+                    // remove separator from candidate list
+                    delete aCandidates[i];
+                    aCandidates.Remove(i);
+                    // the start position of next range is i
+                    aRangeStartPos.Append(i);
+                    }
+                }
+            }
+        }
+    }
+
+
+// ---------------------------------------------------------
+// Set primary and auxiliary ranges for hwr engine
+// ---------------------------------------------------------
+//
+void CPeninputHwrBoxRecognizer::SetRanges(const RArray<TInt>& aPermittedRanges)
+    {
+    if ((aPermittedRanges.Count() > 0) && (iRecognizer != NULL))
+        {
+        iPremaryRange = aPermittedRanges[0];
+        iRangeCount = aPermittedRanges.Count();
+
+        TRecognitionRange range;
+
+        SetRecognitionRange(aPermittedRanges[0], range);
+        iRecognizer->SetRange(range);
+
+        // set auxiliary ranges for hwr engine
+        for (TInt i=1; i<aPermittedRanges.Count(); i++)
+            {
+            SetRecognitionRange(aPermittedRanges[i], range);
+
+            iRecognizer->AddAuxiliaryRange(range);
+            }
+
+        SetCase(iCase);
+        }
+    }
+
+// ---------------------------------------------------------
+// Set case
+// ---------------------------------------------------------
+//
+void CPeninputHwrBoxRecognizer::SetCase(TInt aCase)
+    {
+    // set letter to lower first when LowerCase
+    // set letter to upper first when UpperCase and TextCase
+    if (iRecognizer != NULL)
+        {
+        if (ECaseLower == aCase || ECaseInverseText == aCase)
+            {
+            iRecognizer->SetFirstLetterOrder(ELowerFirst);
+            }
+        else if (ECaseUpper == aCase || ECaseText == aCase)
+            {
+            iRecognizer->SetFirstLetterOrder(EUpperFirst);
+            }
+
+        iCase = aCase;
+        }
+    }
+
+// ---------------------------------------------------------
+// Set number mode for hwr engine
+// ---------------------------------------------------------
+//
+void CPeninputHwrBoxRecognizer::SetNumberMode(const TAknEditorNumericKeymap& aNumberMode)
+    {
+    if (iRecognizer != NULL)
+        {
+        iRecognizer->SetNumberMode(aNumberMode);
+        }
+    }
+
+// ---------------------------------------------------------
+// Get stroke end mark from hwr engine
+// ---------------------------------------------------------
+//
+TPoint CPeninputHwrBoxRecognizer::StrokeEndMark() const
+    {
+    if (iRecognizer != NULL)
+        {
+        return iRecognizer->StrokeEndMark();
+        }
+    else
+        {
+        return TPoint(KInvalidStrokeEndMarkX, KInvalidStrokeEndMarkY);
+        }
+    }
+
+// ---------------------------------------------------------
+// Set primary candidate num for hwr engine
+// ---------------------------------------------------------
+//
+TInt CPeninputHwrBoxRecognizer::SetPrimaryCandidateNum(TInt aNum)
+    {
+    if (iRecognizer != NULL)
+        {
+        return iRecognizer->SetCandidateNum(aNum);
+        }
+    else
+        {
+        return KErrGeneral;
+        }
+    }
+
+// ---------------------------------------------------------
+// Set total candidate num that should be shown
+// ---------------------------------------------------------
+//
+TInt CPeninputHwrBoxRecognizer::SetCandidateNum(TInt aNum)
+    {
+    if (aNum > 0)
+        {
+        iTotalCandidateNum = aNum;
+        return KErrNone;
+        }
+    else
+        {
+        return KErrGeneral;
+        }
+    }
+
+// ---------------------------------------------------------
+// Set language
+// ---------------------------------------------------------
+//
+void CPeninputHwrBoxRecognizer::SetLanguageL(TInt aLanguage)
+    {
+
+    iLanguage = aLanguage;
+
+    // select suitable hwr recognizer according to language
+    iRecognizer = iPtiEngine->GetHwrRecognizerL(TLanguage(iLanguage));
+    }
+
+// --------------------------------------------------------------------------
+// CPeninputHwrBoxRecognizer::SetInputAreaSize
+// (other items were commented in a header)
+// --------------------------------------------------------------------------
+//
+void CPeninputHwrBoxRecognizer::SetInputAreaSize( TSize aSize )
+    {
+    if ( iRecognizer )
+        {
+        iRecognizer->SetInputAreaSize( aSize );
+        }
+    }
+
+// ---------------------------------------------------------
+// C++ constructor
+// ---------------------------------------------------------
+//
+CPeninputHwrBoxRecognizer::CPeninputHwrBoxRecognizer()
+    {
+    }
+
+// ---------------------------------------------------------
+// Second phase constructor
+// ---------------------------------------------------------
+//
+void CPeninputHwrBoxRecognizer::ConstructL(CPtiEngine* aPtiEngine)
+    {
+    if (!aPtiEngine)
+        {
+        User::Leave(KErrArgument);
+        }
+    iPtiEngine = aPtiEngine;
+    }
+
+// ---------------------------------------------------------
+// Set recognition range for hwr engine
+// ---------------------------------------------------------
+//
+void CPeninputHwrBoxRecognizer::SetRecognitionRange(const TInt aRange, TRecognitionRange& aRecognitionRange) const
+    {
+    aRecognitionRange.iLanguage = TLanguage(iLanguage);
+
+    switch (aRange)
+        {
+        case ERangeNative:
+        case ERangeHiraganaKanji:
+            aRecognitionRange.iSubRange = EPtiRangeHiraganaKanji;
+            break;
+        case ERangeKatakana:
+            aRecognitionRange.iSubRange = EPtiRangeKatakana;
+            break;
+        case ERangeFullWidthKatakana:
+            aRecognitionRange.iSubRange = EPtiRangeFullWidthKatakana;
+            break;
+        case ERangeFullWidthEnglish:
+            aRecognitionRange.iSubRange = EPtiRangeFullWidthEnglish;
+            break;
+        case ERangeFullWidthNumeric:
+            aRecognitionRange.iSubRange = EPtiRangeFullWidthNumeric;
+            break;
+        case ERangeHiraganaOnly:
+            aRecognitionRange.iSubRange = EPtiRangeHiraganaOnly;
+            break;
+        case ERangeEnglish:
+            aRecognitionRange.iSubRange = EPtiRangeLatin;
+            break;
+        case ERangeNumber:
+            aRecognitionRange.iSubRange = EPtiRangeNumber;
+            break;
+        case ERangeSymbol:
+            if (iPremaryRange == ERangeEnglish)
+                {
+                aRecognitionRange.iLanguage = ELangEnglish;
+                }
+            else
+                {
+                aRecognitionRange.iLanguage = TLanguage(iLanguage);
+                }
+            aRecognitionRange.iSubRange = EPtiRangeSymbol;
+            break;
+        default:
+            break;
+        }
+    }
+
+//End Of File