src/hbcore/gestures/hbmousepangesturerecognizer.cpp
changeset 1 f7ac710697a9
parent 0 16d8024aca5e
child 2 06ff229162e9
--- a/src/hbcore/gestures/hbmousepangesturerecognizer.cpp	Mon Apr 19 14:02:13 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,100 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (developer.feedback@nokia.com)
-**
-** This file is part of the HbCore module of the UI Extensions for Mobile.
-**
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this file.
-** Please review the following information to ensure the GNU Lesser General
-** Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights.  These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at developer.feedback@nokia.com.
-**
-****************************************************************************/
-
-
-#include "hbmousepangesturerecognizer_p.h"
-
-#include <QEvent>
-#include <QGraphicsSceneMouseEvent>
-#include <QGesture>
-#include <QVariant>
-
-HbMousePanGestureRecognizer::HbMousePanGestureRecognizer()
-{
-}
-
-HbMousePanGestureRecognizer::~HbMousePanGestureRecognizer()
-{
-}
-
-QGesture* HbMousePanGestureRecognizer::create(QObject *)
-{
-    return new QPanGesture;
-}
-
-QGestureRecognizer::Result HbMousePanGestureRecognizer::recognize(QGesture *state, QObject *, QEvent *event)
-{
-    QPanGesture *g = static_cast<QPanGesture *>(state);
-    QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent *>(event);
-    QPoint pos;
-
-    switch(event->type()) {
-    case QEvent::GraphicsSceneMousePress:
-        g->setOffset(QPointF(0,0));
-        g->setProperty("startPos", me->screenPos());
-        g->setProperty("pressed", QVariant::fromValue<bool>(true));
-    case QEvent::GraphicsSceneMouseMove:
-    case QEvent::GraphicsSceneMouseRelease:
-        pos = me->screenPos();
-        g->setHotSpot(pos);
-        g->setLastOffset(g->offset());
-        break;
-    default:
-        return QGestureRecognizer::Ignore;
-    }
-
-    if (event->type() == QEvent::GraphicsSceneMousePress || event->type() == QEvent::GraphicsSceneMouseDoubleClick) {
-        return QGestureRecognizer::MayBeGesture;
-    } else if (event->type() == QEvent::GraphicsSceneMouseMove) {
-        if (g->property("pressed").toBool()) {
-            QPoint offset = pos - g->property("startPos").toPoint();
-            g->setOffset(offset);
-            return QGestureRecognizer::TriggerGesture;
-        }
-        return QGestureRecognizer::CancelGesture;
-    } else if (event->type() == QEvent::GraphicsSceneMouseRelease) {
-        if(g->state() >= Qt::GestureStarted) {
-            QPoint offset = pos - g->property("startPos").toPoint();
-            g->setOffset(offset);
-            g->setProperty("pressed", QVariant::fromValue<bool>(false));
-            return QGestureRecognizer::FinishGesture;
-        } else {
-            return QGestureRecognizer::CancelGesture;
-        }
-
-    }
-    return QGestureRecognizer::Ignore;
-}
-
-void HbMousePanGestureRecognizer::reset(QGesture *state)
-{
-    QPanGesture *g = static_cast<QPanGesture *>(state);
-    g->setLastOffset(QPointF());
-    g->setOffset(QPointF(0,0));
-    g->setAcceleration(0);
-    g->setProperty("startPos", QVariant());
-    g->setProperty("pressed", QVariant::fromValue<bool>(false));
-    QGestureRecognizer::reset(state);
-}