diff -r 4ea6f81c838a -r 0e9bb658ef58 mulwidgets/gesturehelper/src/utils.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mulwidgets/gesturehelper/src/utils.h Wed Sep 01 12:23:18 2010 +0100 @@ -0,0 +1,45 @@ +/* +* 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: Gesture recognition utilities +* +*/ + +#ifndef _GESTURE_UTILS_H_ +#define _GESTURE_UTILS_H_ + +#include +#include + +namespace GestureHelper + { + + /** + * @return the a rectange in which dragging will be ignored. Tolerance rect + * represents a rectange within which any movement will not be considered + * intentional, but as accidental stylus movement. + */ + TRect ToleranceRect( const TPoint& aCenterPoint ); + + /** + * @return the a rectange in which dragging will be ignored. Tolerance rect + * represents a rectange within which any movement will not be considered + * as drag, This depends on the Axis. + * For Example, any movement within a vertical strip at the point of touch down is + * if the interested Axis is Horizontal axis. + */ + TRect ToleranceRect( const TPoint& aCenterPoint, MGestureEvent::TAxis aRelevantAxis ); + + } // namespace GestureHelper + +#endif // _GESTURE_UTILS_H_