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/**************************************************************************
**
** This file is part of Qt Simulator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#ifndef DEVICEITEM_H
#define DEVICEITEM_H
#include <QtGui/QGraphicsObject>
#include <QtCore/QStateMachine>
#define SIMULATOR_MENU_Z 10000
struct Button
{
QRectF area;
QString text;
Qt::Key key;
};
enum Orientation {
notSet,
portraitOrientation,
landscapeOrientation,
};
struct MenuData {
QString pixmapPath;
mutable QSharedPointer<QPixmap> pixmap;
QRect availableGeometry;
};
struct DeviceData
{
DeviceData()
: diagonalInInch(0.)
, defaultFontSize(12)
, forceDpi(-1)
, nativeOrientation(notSet)
{}
QString name;
QSize resolution;
QRect availableGeometry;
qreal diagonalInInch;
QString mockupPath;
mutable QSharedPointer<QPixmap> mockup;
QPoint offset;
int defaultFontSize;
int forceDpi;
QList<Button> buttons;
QString style;
Orientation nativeOrientation;
MenuData landscapeMenu;
MenuData portraitMenu;
};
class DisplayWidget;
class QState;
class MenuPixmapItem: public QGraphicsPixmapItem
{
public:
MenuPixmapItem(const QPixmap &pixmap, QGraphicsItem *parent = 0)
: QGraphicsPixmapItem(pixmap, parent)
{}
enum {MenuType = UserType + 2};
int type() const {return MenuType;};
};
class DeviceButton: public QGraphicsObject
{
Q_OBJECT
public:
explicit DeviceButton(QGraphicsItem *parent = 0);
virtual ~DeviceButton();
virtual QRectF boundingRect() const;
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
void setSize(const QSizeF &size);
QSizeF size() const;
protected:
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
private:
QSizeF mSize;
signals:
void pressed() const;
void released() const;
};
class KeyButton: public QGraphicsObject
{
Q_OBJECT
public:
explicit KeyButton(const Button &button, QGraphicsItem *parent = 0);
virtual ~KeyButton();
virtual QRectF boundingRect() const;
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
protected:
virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
private:
Button mButton;
bool mMouseOver;
signals:
void pressed(Qt::Key, QString) const;
void released(Qt::Key) const;
};
class DeviceItem: public QGraphicsObject
{
Q_OBJECT
public:
DeviceItem(QGraphicsItem *parent = 0);
~DeviceItem();
DisplayWidget *display();
bool isLandscape() { return mLandscape; }
virtual QRectF boundingRect() const;
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
public slots:
void changeDevice(const DeviceData &data);
void toggleOrientation();
void setInitialRotation(bool rotate);
void changeScaleFactor(qreal newScaleFactor);
protected:
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
private:
void newWindowSize();
void newViewSize();
int rotationSideLength();
void updateMenuPositionAndSize();
bool mLandscape;
DeviceData mDeviceData;
QSizeF mSize;
QRect mAvailableGeometry;
DisplayWidget *mDisplay;
QGraphicsPixmapItem *mMockup;
QStateMachine mStateMachine;
QState *mLandscapeState;
QState *mPortraitState;
QPoint mDragOffset;
QList<KeyButton*> mButtons;
MenuPixmapItem *mMenu;
private slots:
void startRotate();
void setLandscape();
void setPortrait();
signals:
void rotationSignal();
void sizeChanged(const QSize &size);
void drag(const QPoint &to); // to is the new top-left point of the view in screen coordinates
void viewSizeRequired(const QSize &size);
void deviceChanged(const QSize &resolution, const DeviceData &device);
void offsetChanged(const QPoint &newOffset);
void buttonPressed(Qt::Key key, QString text);
void buttonReleased(Qt::Key key);
void closeWindowPressed();
void orientationChanged(Orientation current, Orientation native);
void deviceChanged(Orientation current, Orientation currentNative, Orientation targetNative);
};
#endif //DEVICEITEM_H
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