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     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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    16 ** GNU Lesser General Public License Usage

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    40 ****************************************************************************/

    41 

    42 #ifndef SKIN_H

    43 #define SKIN_H

    44 

    45 #include <QtGui/QWidget>

    46 #include <QtGui/QPolygon>

    47 #include <QtGui/QRegion>

    48 #include <QtGui/QPixmap>

    49 #include <QtCore/QVector>

    50 

    51 QT_BEGIN_NAMESPACE

    52 

    53 namespace qvfb_internal {

    54     class CursorWindow;

    55 }

    56 

    57 class QTextStream;

    58 

    59 // ------- Button Area

    60 struct DeviceSkinButtonArea {

    61     DeviceSkinButtonArea();

    62     QString name;

    63     int	keyCode;

    64     QPolygon area;

    65     QString text;

    66     bool activeWhenClosed;

    67     bool toggleArea;

    68     bool toggleActiveArea;

    69 };

    70 

    71 // -------- Parameters

    72 struct DeviceSkinParameters {

    73     enum ReadMode { ReadAll, ReadSizeOnly };

    74     bool read(const QString &skinDirectory,  ReadMode rm,  QString *errorMessage);

    75     bool read(QTextStream &ts, ReadMode rm, QString *errorMessage);

    76 

    77     QSize screenSize() const { return screenRect.size(); }

    78     QSize secondaryScreenSize() const;

    79     bool hasSecondaryScreen() const;

    80 

    81     QString skinImageUpFileName;

    82     QString skinImageDownFileName;

    83     QString skinImageClosedFileName;

    84     QString skinCursorFileName;

    85 

    86     QImage skinImageUp;

    87     QImage skinImageDown;

    88     QImage skinImageClosed;

    89     QImage skinCursor;

    90 

    91     QRect screenRect;

    92     QRect backScreenRect;

    93     QRect closedScreenRect;

    94     int screenDepth;

    95     QPoint cursorHot;

    96     QVector<DeviceSkinButtonArea> buttonAreas;

    97     QList<int> toggleAreaList;

    98 

    99     int joystick;

   100     QString prefix;

   101     bool hasMouseHover;

   102 };

   103 

   104 // --------- Skin Widget

   105 class DeviceSkin : public QWidget

   106 {

   107     Q_OBJECT

   108 public:

   109     explicit DeviceSkin(const DeviceSkinParameters &parameters,  QWidget *p );

   110     ~DeviceSkin( );

   111 

   112     QWidget *view() const { return m_view; }

   113     void setView( QWidget *v );

   114 

   115     QWidget *secondaryView() const { return m_secondaryView; }

   116     void setSecondaryView( QWidget *v );

   117 

   118     void setZoom( double );

   119     void setTransform( const QMatrix& );

   120 

   121     bool hasCursor() const;

   122 

   123     QString prefix() const  {return m_parameters.prefix;}

   124 

   125 signals:

   126     void popupMenu();

   127     void skinKeyPressEvent(int code, const QString& text, bool autorep);

   128     void skinKeyReleaseEvent(int code, const QString& text, bool autorep);

   129 

   130 protected slots:

   131     void skinKeyRepeat();

   132     void moveParent();

   133 

   134 protected:

   135     virtual void paintEvent( QPaintEvent * );

   136     virtual void mousePressEvent( QMouseEvent *e );

   137     virtual void mouseMoveEvent( QMouseEvent *e );

   138     virtual void mouseReleaseEvent( QMouseEvent * );

   139 

   140 private:

   141     void calcRegions();

   142     void flip(bool open);

   143     void updateSecondaryScreen();

   144     void loadImages();

   145     void startPress(int);

   146     void endPress();

   147 

   148     const DeviceSkinParameters m_parameters;

   149     QVector<QRegion> buttonRegions;

   150     QPixmap skinImageUp;

   151     QPixmap skinImageDown;

   152     QPixmap skinImageClosed;

   153     QPixmap skinCursor;

   154     QWidget *parent;

   155     QWidget  *m_view;

   156     QWidget *m_secondaryView;

   157     QPoint parentpos;

   158     QPoint clickPos;

   159     bool buttonPressed;

   160     int buttonIndex;

   161     QMatrix transform;

   162     qvfb_internal::CursorWindow *cursorw;

   163 

   164     bool joydown;

   165     QTimer *t_skinkey;

   166     QTimer *t_parentmove;

   167     int onjoyrelease;

   168 

   169     bool flipped_open;

   170 };

   171 

   172 QT_END_NAMESPACE

   173 

   174 #endif