qstmgesturelib/recognisers/qstmunknowngesturerecogniser.cpp
changeset 0 1450b09d0cfd
child 3 0954f5dd2cd0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qstmgesturelib/recognisers/qstmunknowngesturerecogniser.cpp	Tue May 04 12:39:35 2010 +0300
@@ -0,0 +1,83 @@
+/*
+* Copyright (c) 2010 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: 
+*
+*/
+
+
+#include "qstmgenericsimplegesture.h"
+#include "qstmunknowngesturerecogniser.h"
+#include "qstmuievent_if.h"
+#include "qstmfilelogger.h"
+
+using namespace qstmGesture ;
+
+QStm_UnknownGestureRecogniser::QStm_UnknownGestureRecogniser(QStm_GestureListenerIf* listener) :
+                                QStm_GestureRecogniser(listener)
+{
+}
+
+
+QStm_UnknownGestureRecogniser::~QStm_UnknownGestureRecogniser()
+{
+}
+
+
+QStm_GestureRecognitionState QStm_UnknownGestureRecogniser::recognise(int numOfActiveStreams,
+                                                      QStm_GestureEngineIf* pge)
+{
+    QStm_GestureRecognitionState state = m_state = ENotMyGesture;
+    // Check if we are enabled or not
+    if (!m_gestureEnabled) return state ;
+
+
+    // Look at the events to see if it looks like long press with one pointer
+    if (numOfActiveStreams == 1) {
+        // Then look at the event stream, it has to be EHold
+        const qstmUiEventEngine::QStm_UiEventIf* puie = pge->getUiEvents(0);
+        int countOfEvents = puie->countOfEvents();
+        qstmUiEventEngine::QStm_UiEventCode eventCode = puie->code();
+
+        if (m_loggingenabled) {
+            LOGARG("QStm_UnknownGestureRecogniser: %d num %d code %d", eventCode, countOfEvents, eventCode);
+        }
+//        if (puie->target() == m_powner && eventCode == qstmUiEventEngine::ERelease) {// The last one is ERelease
+
+            const QPoint& currentXY = puie->currentXY() ;
+            if (m_loggingenabled) {
+                LOGARG("QStm_UnknownGestureRecogniser: (%d, %d) ", currentXY.x(), currentXY.y()) ;
+            }
+            //state = EGestureActive ;
+            // issue the gesture
+            qstmGesture::QStm_GenericSimpleGesture pgest(KUid, currentXY, 0, puie) ;
+            pgest.setTarget(puie->target());
+            if (puie->target() != m_powner) {
+                pgest.setDetails((void*)puie);
+            }
+            // Call the listener to inform that a gesture has occurred...
+            m_listener->gestureEnter(pgest) ;
+//        }
+    }
+    m_state = state;
+    return state;
+}
+
+void QStm_UnknownGestureRecogniser::release(QStm_GestureEngineIf* /*ge*/)
+{
+    if (m_loggingenabled) {
+    	LOGARG("QStm_UnknownGestureRecogniser: 0x%x release", this);
+    }
+    m_state = ENotMyGesture;
+}
+