--- a/extras/calcsoft/src/CalcHistory.cpp Thu Aug 19 09:56:23 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,134 +0,0 @@
-/*
-* Copyright (c) 2002 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: Define CCalcHistory class. This class is handled historical
-* line of the calculator.
-*
-*/
-
-
-
-// INCLUDE FILES
-#include "CalcEditline.h"
-#include "CalcHistory.h"
-
-// LOCAL CONSTANTS AND MACROS
-
-
-// ================= MEMBER FUNCTIONS =======================
-
-// C++ default constructor can NOT contain any code, that
-// might leave.
-//
-CCalcHistory::CCalcHistory():
- iNewestIndex(KCalcMaxHistoryLines - 1)
- {
- iHistory[iNewestIndex].AllClear();
- }
-
-// Destructor
-CCalcHistory::~CCalcHistory()
- {
- }
-
-
-
-// Assignment operator
-// This inplementation depends on how to have history data.
-// Refer to description of member data, CCalcHistory.h
-//
-const TCalcEditLine& CCalcHistory::operator[]
- (TInt aIndex) // Get (aIndex + 1)th latest history line
- {
- TInt lineIndex(iNewestIndex - aIndex);
-
- if ( lineIndex < 0 )
- {
- lineIndex += KCalcMaxHistoryLines;
- }
-
- return iHistory[lineIndex];
- }
-
-// ---------------------------------------------------------
-// CCalcHistory::Count
-// Return count of histoical lines.
-// (other items were commented in a header).
-// ---------------------------------------------------------
-//
-TInt CCalcHistory::Count() const
- {
- return iCount;
- }
-
-// ---------------------------------------------------------
-// CCalcHistory::Add
-// This inplementation depends on how to have history data.
-// Refer to description of member data, CCalcHistory.h
-// (other items were commented in a header).
-// ---------------------------------------------------------
-//
-void CCalcHistory::Add
- (const TCalcEditLine aLine)
- {
- if ( iNewestIndex == (KCalcMaxHistoryLines - 1) )
- {
- iNewestIndex = 0;
- }
- else
- {
- iNewestIndex++;
- }
-
- if ( iCount < KCalcMaxHistoryLines )
- {
- iCount++;
- }
-
- iHistory[iNewestIndex] = aLine;
- }
-
-// ---------------------------------------------------------
-// CCalcHistory::ClearHistory
-// Clear calculation history.
-// (other items were commented in a header).
-// ---------------------------------------------------------
-//
-void CCalcHistory::ClearHistory()
- {
- iCount = 0;
- iNewestIndex = KCalcMaxHistoryLines - 1;
- for (TInt cnt(0); cnt < KCalcMaxHistoryLines; cnt++)
- {
- iHistory[cnt].AllClear();
- }
- }
-
-
-// ---------------------------------------------------------
-// CCalcHistory::NotifyChangeDecimal
-// Call when decimal separator is changed.
-// (other items were commented in a header).
-// ---------------------------------------------------------
-//
-void CCalcHistory::NotifyChangeDecimal(TChar aOld, TChar aNew)
- {
- for (TInt cnt(0); cnt < iCount; cnt++)
- {
- iHistory[cnt].ChangeDecimal(aOld, aNew);
- }
- }
-
-
-
-// End of File