--- a/mulwidgets/gesturehelper/src/utils.cpp Mon Jun 21 16:15:51 2010 +0300
+++ /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: Gesture recognition utilities
-*
-*/
-
-#include "utils.h"
-
-#include <coemain.h> // for CCoeEnv
-#include <eikappui.h> // for CEikAppUi
-
-#include "gesturedefs.h"
-
-namespace GestureHelper
- {
- /** @return the longer edge of the size */
- inline TInt LongerEdge( const TSize& aSize )
- {
- return Max( aSize.iHeight, aSize.iWidth );
- }
-
- // for documentation, see header file
- TRect ToleranceRect( const TPoint& aCenterPoint )
- {
- TSize screenSize = static_cast<CEikAppUi*>( CCoeEnv::Static()->AppUi() )
- ->ApplicationRect().Size();
- // multiplication has to be done first, to avoid rounding integer to 0 with division
- int toleranceLength = ( KGestureTolerancePercent * LongerEdge( screenSize ) ) / 100;
- TRect toleranceRect( aCenterPoint, TSize() );
- // grow by the tolerance length, while keeping the center point
- toleranceRect.Shrink( -toleranceLength, -toleranceLength );
- return toleranceRect;
- }
-
- // for documentation, see header file
- TRect ToleranceRect( const TPoint& aCenterPoint, MGestureEvent::TAxis aRelevantAxis )
- {
- TRect toleranceRect = ToleranceRect(aCenterPoint);
-
- TSize screenSize = static_cast<CEikAppUi*>( CCoeEnv::Static()->AppUi() )
- ->ApplicationRect().Size();
-
- if(aRelevantAxis == MGestureEvent::EAxisHorizontal)
- {
- toleranceRect.iTl.iY = 0;
- toleranceRect.iBr.iY = screenSize.iHeight;
- }
- else if(aRelevantAxis == MGestureEvent::EAxisVertical)
- {
- toleranceRect.iTl.iX = 0;
- toleranceRect.iBr.iX = screenSize.iWidth;
- }
- else // EAxisBoth
- {
- // nothing to be done
- }
-
- return toleranceRect;
- }
-
- } // namespace GestureHelper