1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @test

    19  @internalComponent - Internal Symbian test code 

    20 */

    21 

    22 

    23 #include "te_gesturegenerator.h"

    24 

    25 #include <e32cmn.h>

    26 #include <e32math.h>

    27 

    28 

    29 void GestureGenerator::SimulateFlickGestureL(RSemaphore& aSemaphore, TPoint aStartPoint, TPoint aEndPoint)

    30 	{

    31 	GenerateEventL(aSemaphore, TRawEvent::EButton1Down, aStartPoint.iX, aStartPoint.iY);

    32 	TPoint currentPosition(aStartPoint);

    33 	TReal currentX = 0;

    34 	TReal currentY = 0;

    35 	TReal distance = 0;

    36 	Math::Sqrt(distance, (aEndPoint.iX - aStartPoint.iX)*(aEndPoint.iX - aStartPoint.iX) + (aEndPoint.iY - aStartPoint.iY)*(aEndPoint.iY - aStartPoint.iY));	

    37 	

    38 	TReal deltaX = (aEndPoint.iX - aStartPoint.iX) / distance;

    39 	TReal deltaY = (aEndPoint.iY - aStartPoint.iY) / distance;	

    40 	while (currentPosition != aEndPoint)

    41 	    {

    42 	    currentX += deltaX;

    43 	    currentY += deltaY;

    44 	    currentPosition.SetXY(aStartPoint.iX + currentX, aStartPoint.iY + currentY);

    45 	    GenerateEventL(aSemaphore, TRawEvent::EPointerMove, currentPosition.iX, currentPosition.iY);

    46 	    }	

    47 	GenerateEventL(aSemaphore, TRawEvent::EButton1Up, aStartPoint.iX, aStartPoint.iY);

    48 	}

    49 

    50 /**

    51  * Generates events to communicate with the control. Each time the control receives an event

    52  * it redraws itself. That's necessary because the draw method can't be called directly from

    53  * a different thread.

    54  */

    55 void GestureGenerator::GenerateEventL(RSemaphore& aSemaphore, TRawEvent::TType aEventType, TInt aX, TInt aY)

    56     {

    57     TRawEvent rawEvent;

    58     rawEvent.Set(aEventType, aX, aY);

    59     User::LeaveIfError(UserSvr::AddEvent(rawEvent));

    60     aSemaphore.Wait();

    61     }

    62