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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEMOUSEREGION_P_H
+#define QDECLARATIVEMOUSEREGION_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeitem_p.h"
+
+#include <qdatetime.h>
+#include <qbasictimer.h>
+#include <qgraphicssceneevent.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeMouseAreaPrivate : public QDeclarativeItemPrivate
+{
+ Q_DECLARE_PUBLIC(QDeclarativeMouseArea)
+
+public:
+ QDeclarativeMouseAreaPrivate()
+ : absorb(true), hovered(false), pressed(false), longPress(false),
+ moved(false), stealMouse(false), doubleClick(false), preventStealing(false), drag(0)
+ {
+ Q_Q(QDeclarativeMouseArea);
+ forwardTo = QDeclarativeListProperty<QGraphicsObject>(q, forwardToList);
+ }
+
+ ~QDeclarativeMouseAreaPrivate();
+
+ void init()
+ {
+ Q_Q(QDeclarativeMouseArea);
+ q->setAcceptedMouseButtons(Qt::LeftButton);
+ q->setFiltersChildEvents(true);
+ }
+
+ void saveEvent(QGraphicsSceneMouseEvent *event) {
+ lastPos = event->pos();
+ lastScenePos = event->scenePos();
+ lastButton = event->button();
+ lastButtons = event->buttons();
+ lastModifiers = event->modifiers();
+ }
+
+ void forwardEvent(QGraphicsSceneMouseEvent* event)
+ {
+ Q_Q(QDeclarativeMouseArea);
+ for(int i=0; i < forwardToList.count(); i++){
+ event->setPos(forwardToList[i]->mapFromScene(event->scenePos()));
+ forwardToList[i]->scene()->sendEvent(forwardToList[i], event);
+ if(event->isAccepted())
+ break;
+ }
+ event->setPos(q->mapFromScene(event->scenePos()));
+ }
+
+ bool isPressAndHoldConnected() {
+ Q_Q(QDeclarativeMouseArea);
+ static int idx = QObjectPrivate::get(q)->signalIndex("pressAndHold(QDeclarativeMouseEvent*)");
+ return QObjectPrivate::get(q)->isSignalConnected(idx);
+ }
+
+ bool isDoubleClickConnected() {
+ Q_Q(QDeclarativeMouseArea);
+ static int idx = QObjectPrivate::get(q)->signalIndex("doubleClicked(QDeclarativeMouseEvent*)");
+ return QObjectPrivate::get(q)->isSignalConnected(idx);
+ }
+
+ bool absorb : 1;
+ bool hovered : 1;
+ bool pressed : 1;
+ bool longPress : 1;
+ bool moved : 1;
+ bool dragX : 1;
+ bool dragY : 1;
+ bool stealMouse : 1;
+ bool doubleClick : 1;
+ bool preventStealing : 1;
+ QDeclarativeDrag *drag;
+ QPointF startScene;
+ qreal startX;
+ qreal startY;
+ QPointF lastPos;
+ QDeclarativeNullableValue<QPointF> lastScenePos;
+ Qt::MouseButton lastButton;
+ Qt::MouseButtons lastButtons;
+ Qt::KeyboardModifiers lastModifiers;
+ QBasicTimer pressAndHoldTimer;
+
+ QDeclarativeListProperty<QGraphicsObject> forwardTo;
+ QList<QGraphicsObject*> forwardToList;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEMOUSEREGION_P_H