qstmgesturelib/recognisers/qstmtouchgesturerecogniser.h
changeset 0 1450b09d0cfd
child 3 0954f5dd2cd0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qstmgesturelib/recognisers/qstmtouchgesturerecogniser.h	Tue May 04 12:39:35 2010 +0300
@@ -0,0 +1,58 @@
+/*
+* 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: 
+*
+*/
+
+
+#ifndef QSTMTOUCHGESTURERECOGNISER_H_
+#define QSTMTOUCHGESTURERECOGNISER_H_
+
+#include <qstmgestureengine_if.h>
+#include <qstmgesture_if.h>
+#include <qstmgesturelistener_if.h>
+
+namespace qstmGesture
+{
+
+/*!
+ * QStm_TouchGestureRecogniser handles touch "gesture".  The purpose is to inform the app
+ * that a touch has happened.  The gesture is never owned, since most of the gestures start with touch.
+ * The app may define the area where to watch the gestures, or it can define empty area:
+ * then the touch is recognised inside the window.
+ *
+ */
+class QStm_TouchGestureRecogniser : public QStm_GestureRecogniser
+{
+public:
+    static const QStm_GestureUid KUid = EGestureUidTouch;
+
+    virtual ~QStm_TouchGestureRecogniser();
+
+    virtual QStm_GestureRecognitionState recognise(int numOfActiveStreams, QStm_GestureEngineIf* ge) ;
+    virtual void release(QStm_GestureEngineIf* ge) ;
+
+    virtual QStm_GestureUid gestureUid() const { return KUid; }
+
+    void setArea(const QRect& theArea) ;
+
+    QStm_TouchGestureRecogniser(QStm_GestureListenerIf* listener) ;
+
+private:
+    QRect m_area ;
+};
+
+} // namespace
+
+#endif /* QSTMTOUCHGESTURERECOGNISER_H_ */