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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the tools applications 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 SKIN_H
#define SKIN_H
#include <QtGui/QWidget>
#include <QtGui/QPolygon>
#include <QtGui/QRegion>
#include <QtGui/QPixmap>
#include <QtCore/QVector>
QT_BEGIN_NAMESPACE
namespace qvfb_internal {
class CursorWindow;
}
class QTextStream;
// ------- Button Area
struct DeviceSkinButtonArea {
DeviceSkinButtonArea();
QString name;
int keyCode;
QPolygon area;
QString text;
bool activeWhenClosed;
bool toggleArea;
bool toggleActiveArea;
};
// -------- Parameters
struct DeviceSkinParameters {
enum ReadMode { ReadAll, ReadSizeOnly };
bool read(const QString &skinDirectory, ReadMode rm, QString *errorMessage);
bool read(QTextStream &ts, ReadMode rm, QString *errorMessage);
QSize screenSize() const { return screenRect.size(); }
QSize secondaryScreenSize() const;
bool hasSecondaryScreen() const;
QString skinImageUpFileName;
QString skinImageDownFileName;
QString skinImageClosedFileName;
QString skinCursorFileName;
QImage skinImageUp;
QImage skinImageDown;
QImage skinImageClosed;
QImage skinCursor;
QRect screenRect;
QRect backScreenRect;
QRect closedScreenRect;
int screenDepth;
QPoint cursorHot;
QVector<DeviceSkinButtonArea> buttonAreas;
QList<int> toggleAreaList;
int joystick;
QString prefix;
bool hasMouseHover;
};
// --------- Skin Widget
class DeviceSkin : public QWidget
{
Q_OBJECT
public:
explicit DeviceSkin(const DeviceSkinParameters ¶meters, QWidget *p );
~DeviceSkin( );
QWidget *view() const { return m_view; }
void setView( QWidget *v );
QWidget *secondaryView() const { return m_secondaryView; }
void setSecondaryView( QWidget *v );
void setZoom( double );
void setTransform( const QMatrix& );
bool hasCursor() const;
QString prefix() const {return m_parameters.prefix;}
signals:
void popupMenu();
void skinKeyPressEvent(int code, const QString& text, bool autorep);
void skinKeyReleaseEvent(int code, const QString& text, bool autorep);
protected slots:
void skinKeyRepeat();
void moveParent();
protected:
virtual void paintEvent( QPaintEvent * );
virtual void mousePressEvent( QMouseEvent *e );
virtual void mouseMoveEvent( QMouseEvent *e );
virtual void mouseReleaseEvent( QMouseEvent * );
private:
void calcRegions();
void flip(bool open);
void updateSecondaryScreen();
void loadImages();
void startPress(int);
void endPress();
const DeviceSkinParameters m_parameters;
QVector<QRegion> buttonRegions;
QPixmap skinImageUp;
QPixmap skinImageDown;
QPixmap skinImageClosed;
QPixmap skinCursor;
QWidget *parent;
QWidget *m_view;
QWidget *m_secondaryView;
QPoint parentpos;
QPoint clickPos;
bool buttonPressed;
int buttonIndex;
QMatrix transform;
qvfb_internal::CursorWindow *cursorw;
bool joydown;
QTimer *t_skinkey;
QTimer *t_parentmove;
int onjoyrelease;
bool flipped_open;
};
QT_END_NAMESPACE
#endif
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