diff -r 4526337fb576 -r 3eca7e70b1b8 mulwidgets/gesturehelper/src/pointarray.h --- a/mulwidgets/gesturehelper/src/pointarray.h Tue Feb 02 00:28:09 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,72 +0,0 @@ -/* -* Copyright (c) 2008 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: Array of points -* -*/ - -#ifndef _POINTARRAY_H_ -#define _POINTARRAY_H_ - -#include - -namespace GestureHelper -{ - -/** - * Represents a single point given at certain time - */ -struct TPointEntry - { - /** constructor */ - inline TPointEntry( const TPoint& aPos, const TTime& aTime ) - : iPos( aPos ), iTime( aTime ) - { - } - - TPoint iPos; - TTime iTime; - }; - -/** - * Array of points that wraps another point array - * The purpose of this class is to allow deriving classes to override [] - * and in that member function adjust the point, e.g., by setting one - * axis to always a constant value. This allows providing a sequence of - * points to the recogniser in which the other axis is ignored. - */ -NONSHARABLE_CLASS( TPointArray ) - { -public: - /** - * @param aPoints points array to wrap (and filter) - */ - TPointArray( const RArray< TPointEntry >& aPoints ); - /** @returns length of the array */ - TInt Count() const; - /** - * @returns a filtered point at aIndex. Default implementation same - * as Raw(...) - * virtual so deriving classes can modify the point (e.g., filter one axis) - */ - virtual TPoint operator[]( TInt aIndex ) const; - /** @returns an raw, non-filtered point at aIndex */ - TPoint Raw( TInt aIndex ) const; - -private: - const RArray< TPointEntry >& iPoints; - }; - -} // namespace GestureHelper - -#endif // _POINTARRAY_H_