textinput/peninputgenerichwr/src/peninputhwrarabicstateendwriting.cpp
changeset 0 eb1f2e154e89
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textinput/peninputgenerichwr/src/peninputhwrarabicstateendwriting.cpp	Tue Feb 02 01:02:04 2010 +0200
@@ -0,0 +1,177 @@
+/*
+* Copyright (c) 2002-2007 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 the hwr ui state machine (Pen Wndwriting State)
+*
+*/
+
+
+// System includes
+#include <peninputuistatemgr.h>
+#include <peninputcommonlayoutglobalenum.h>
+#include <peninputdataconverter.h>
+#include <aknfeppeninputenums.h>    // ERangeNumber
+// user includes
+//#include "peninputhwrevent.h"
+#include "peninputhwrarabic.hrh"
+#include "peninputhwrarabiclayout.h"
+#include "peninputhwrarabicdatamgr.h"       // use data mgr
+#include "peninputhwrarabicwindow.h"        // use hwr window, which derived from base window
+#include "peninputhwrarabicstateendwriting.h"
+
+// constant definition
+//const TUint16 KBackRep = 0x2408;
+// convert displayable backspace
+const TUint16 KBackRep = 0x2190;
+const TUint16 KEnterRep = 0xF801;
+const TInt KMaxCandidateLen = 128;
+
+// ======== MEMBER FUNCTIONS ========
+
+// Implementation of Class CPeninputHwrBxAbStateEndWriting
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrBxAbStateEndWriting::NewL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CPeninputHwrBxAbStateEndWriting* CPeninputHwrBxAbStateEndWriting::NewL(MPeninputUiStateMgr* aUiStateMgr,
+                                                         MPeninputLayoutContext* aContext)
+    {
+    CPeninputHwrBxAbStateEndWriting* self = new ( ELeave ) CPeninputHwrBxAbStateEndWriting(aUiStateMgr,aContext);
+    CleanupStack::PushL(self);
+    self->Construct();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrBxAbStateEndWriting::~CPeninputHwrBxAbStateEndWriting
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CPeninputHwrBxAbStateEndWriting::~CPeninputHwrBxAbStateEndWriting()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CPeninputHwrBxAbStateEndWriting::HandleControlEventPenL
+// (other items were commented in a header).
+// ---------------------------------------------------------------------------
+//
+void CPeninputHwrBxAbStateEndWriting::HandleControlEventPenL( TInt aEventType, 
+    const TDesC& aEventData, CPeninputHwrBxAbLayout& aUiLayout, TDes& aCharCode, TBool& aHandled )
+    {
+    aHandled = EFalse;
+    switch (aEventType)
+        {
+        case EEventHwrStrokeStarted:
+            {
+            aUiLayout.UiStateMgr()->SetCurrentUiState(EPeninputHwrBxAbStateBeginWriting);
+            static_cast<CPeninputHwrBxAbWnd*>(aUiLayout.LayoutWindow())->OnStrokeStarted();
+            aHandled = ETrue;
+            }
+            break;
+        case EEventHwrStrokeFinished:
+            {
+            static_cast<CPeninputHwrBxAbWnd*>(aUiLayout.LayoutWindow())->GetCandidate(0, aCharCode);
+            static_cast<CPeninputHwrBxAbWnd*>(aUiLayout.LayoutWindow())->OnStrokeFinished();
+
+            //aUiLayout.SubmitL(aCharCode);
+
+            TPtrC16 ptrBack;
+            TPtrC16 ptrEnter;
+            ptrBack.Set(&KBackRep, sizeof(KBackRep)/2);
+            ptrEnter.Set(&KEnterRep, sizeof(KEnterRep)/2);
+
+            //if char code is backspace or enter
+            if (aCharCode.CompareC(ptrBack) == 0
+                    || aCharCode.CompareC(ptrEnter) == 0)
+                {
+                aUiLayout.UiStateMgr()->SetCurrentUiState(EPeninputHwrBxAbStateStandby);
+                }
+            else
+                {
+                aUiLayout.UiStateMgr()->SetCurrentUiState(EPeninputHwrBxAbStateCandidateSelecting);
+                }
+            aHandled = ETrue;
+            }
+            break;
+        case EEventHwrCharacterTimerOut:
+            {
+            aUiLayout.UiStateMgr()->SetCurrentUiState(EPeninputHwrBxAbStateCandidateSelecting);
+            static_cast<CPeninputHwrBxAbWnd*>(aUiLayout.LayoutWindow())->OnStrokeCharacterTimerOut();
+            aHandled = ETrue;
+            }
+            break;
+        case EPeninputLayoutHwrEventCandidateSelected:
+            {
+            //cancel writing timer
+            static_cast<CPeninputHwrBxAbWnd*>(aUiLayout.LayoutWindow())->CancelWriting();
+            //There must be a charcode and length at least
+            if (aEventData.Length() > 1)
+                {
+                //get the candidate index
+                const TInt cellNo = aEventData[aEventData.Length()-1];
+
+                //get and submit the candidate to fep
+                TBuf<KMaxCandidateLen> charCode;
+                static_cast<CPeninputHwrBxAbWnd*>(aUiLayout.LayoutWindow())->GetCandidate(cellNo, charCode);
+                aUiLayout.SubmitL(charCode);
+                
+                TInt dataType = CPeninputDataConverter::AnyToInt(aUiLayout.RequestData( EPeninputDataTypeCurrentRange ));
+                if (dataType == ERangeNative)
+                    {
+                    static_cast<CPeninputHwrBxAbWnd *>(aUiLayout.LayoutWindow())->ResetAndShowDropdownList();
+                    }
+                aHandled = ETrue;
+                }
+            }
+            break;
+        case EEventHwrStrokeCanceled:
+            {
+            aUiLayout.UiStateMgr()->SetCurrentUiState(EPeninputHwrBxAbStateStandby);
+            static_cast<CPeninputHwrBxAbWnd*>(aUiLayout.LayoutWindow())->OnStrokeCanceled();
+            aHandled = ETrue;
+            }
+            break;
+        case EPeninputLayoutEventBack:
+            {
+            aUiLayout.UiStateMgr()->SetCurrentUiState(EPeninputHwrBxAbStateStandby);
+            static_cast<CPeninputHwrBxAbWnd*>(aUiLayout.LayoutWindow())->HandleBackspaceKeyEvent();
+            aHandled = ETrue;
+            }
+            break;
+        default:
+            aHandled = EFalse;
+            break;
+        }
+
+    }
+
+// -----------------------------------------------------------------------------
+// CPeninputHwrBxAbStateEndWriting::CPeninputHwrBxAbStateEndWriting
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CPeninputHwrBxAbStateEndWriting::CPeninputHwrBxAbStateEndWriting(MPeninputUiStateMgr* aUiStateMgr,
+                                                   MPeninputLayoutContext* aContext)
+    :CPeninputHwrBxAbStateBase(aUiStateMgr,aContext)
+    {
+    }
+
+void CPeninputHwrBxAbStateEndWriting::ToCandidateSelecting(CPeninputHwrBxAbLayout& /*aUiLayout*/)
+    {
+    }
+
+// End Of File