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/**************************************************************************
**
** This file is part of Qt Simulator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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.
**
**************************************************************************/
#ifndef WIDGET_H
#define WIDGET_H
#include "multipointtouchui.h"
#include <QtGui/QGraphicsItem>
#include <QtGui/QtEvents>
class Application;
class QSharedMemory;
class QString;
class QMenuBar;
class MouseIndicator;
namespace QtSimulatorPrivate {
struct TouchEventData;
struct TouchPointData;
}
class Widget : public QGraphicsItem
{
public:
Widget(QRect geometry, QImage::Format f, const QString &t, Application* who,
int id, const QString &sharedMemoryName, QGraphicsItem *parent=0);
~Widget();
virtual QRectF boundingRect() const;
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=0);
static const int WidgetType = UserType+1;
virtual int type() const { return WidgetType; }
bool createMemory();
QImage::Format format;
int widgetId;
QString title;
Application* owner;
QRect geometry() const;
void setGeometry(QRect g);
void updateOffset(const QPoint &newOffset);
void setFullscreen(bool full);
bool isFullScreen() const;
bool isWidgetVisible() const;
void setWidgetVisible(bool visible);
QMenuBar* menuBar() const { return mMenuBar; }
void setMenuBar(QMenuBar* menuBar) { mMenuBar = menuBar; }
bool maemo5Stacked() { return mMaemo5Stacked; }
void setMaemo5Stacked(bool stacked) { mMaemo5Stacked = stacked; }
Qt::WidgetAttribute orientation() { return mOrientation; }
void setOrientation(Qt::WidgetAttribute orientation) { mOrientation = orientation; }
void setMouseInputMode(MultiPointTouchUi::InputMode newMode);
protected:
virtual void mousePressEvent(QGraphicsSceneMouseEvent* ev);
virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent* ev);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent* ev);
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent* ev);
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent* ev);
virtual void keyPressEvent(QKeyEvent* ev);
virtual void keyReleaseEvent(QKeyEvent* ev);
virtual void event(QEvent* e);
void handleMouseEvent(QEvent::Type type, QGraphicsSceneMouseEvent* ev);
void handleKeyEvent(QKeyEvent* ev);
private:
friend class WidgetManager;
WidgetManager *mManager;
friend class DisplayWidget;
QSharedMemory *memory;
int width;
int height;
QPoint offset;
bool fullscreen;
QMenuBar* mMenuBar;
bool wantsUpdate;
bool memoryFilled;
bool mMaemo5Stacked;
Qt::WidgetAttribute mOrientation;
// can't use QGraphicsItem::isVisible because we need to support visible children of
// invisible parents
bool mWidgetVisible;
QString mSharedMemoryName;
//Multipoint-touch
MultiPointTouchUi::InputMode mMouseInputMode;
QGraphicsItem *mFilterItem;
};
#endif // WIDGET_H
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