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39 
40 #ifndef SKIN_H
41 #define SKIN_H
42 
43 #include <QtWidgets/QWidget>
44 #include <QtGui/QPolygon>
45 #include <QtGui/QRegion>
46 #include <QtGui/QPixmap>
47 #include <QtCore/QVector>
48 
49 QT_BEGIN_NAMESPACE
50 
51 namespace qvfb_internal {
52     class CursorWindow;
53 }
54 
55 class QTextStream;
56 
57 // ------- Button Area
58 struct DeviceSkinButtonArea {
59     QString name;
60     int keyCode{0};
61     QPolygon area;
62     QString text;
63     bool activeWhenClosed{false};
64     bool toggleArea{false};
65     bool toggleActiveArea{false};
66 };
67 
68 // -------- Parameters
69 struct DeviceSkinParameters {
70     enum ReadMode { ReadAll, ReadSizeOnly };
71     bool read(const QString &skinDirectory,  ReadMode rm,  QString *errorMessage);
72     bool read(QTextStream &ts, ReadMode rm, QString *errorMessage);
73 
screenSizeDeviceSkinParameters74     QSize screenSize() const { return screenRect.size(); }
75     QSize secondaryScreenSize() const;
76     bool hasSecondaryScreen() const;
77 
78     QString skinImageUpFileName;
79     QString skinImageDownFileName;
80     QString skinImageClosedFileName;
81     QString skinCursorFileName;
82 
83     QImage skinImageUp;
84     QImage skinImageDown;
85     QImage skinImageClosed;
86     QImage skinCursor;
87 
88     QRect screenRect;
89     QRect backScreenRect;
90     QRect closedScreenRect;
91     int screenDepth;
92     QPoint cursorHot;
93     QVector<DeviceSkinButtonArea> buttonAreas;
94     QList<int> toggleAreaList;
95 
96     int joystick;
97     QString prefix;
98     bool hasMouseHover;
99 };
100 
101 // --------- Skin Widget
102 class DeviceSkin : public QWidget
103 {
104     Q_OBJECT
105 public:
106     explicit DeviceSkin(const DeviceSkinParameters &parameters,  QWidget *p );
107     ~DeviceSkin( );
108 
view()109     QWidget *view() const { return m_view; }
110     void setView( QWidget *v );
111 
secondaryView()112     QWidget *secondaryView() const { return m_secondaryView; }
113     void setSecondaryView( QWidget *v );
114 
115     void setZoom( double );
116     void setTransform(const QTransform &);
117 
118     bool hasCursor() const;
119 
prefix()120     QString prefix() const  {return m_parameters.prefix;}
121 
122 signals:
123     void popupMenu();
124     void skinKeyPressEvent(int code, const QString& text, bool autorep);
125     void skinKeyReleaseEvent(int code, const QString& text, bool autorep);
126 
127 protected slots:
128     void skinKeyRepeat();
129     void moveParent();
130 
131 protected:
132     void paintEvent(QPaintEvent *) override;
133     void mousePressEvent(QMouseEvent *e) override;
134     void mouseMoveEvent(QMouseEvent *e) override;
135     void mouseReleaseEvent(QMouseEvent *) override;
136 
137 private:
138     void calcRegions();
139     void flip(bool open);
140     void updateSecondaryScreen();
141     void loadImages();
142     void startPress(int);
143     void endPress();
144 
145     const DeviceSkinParameters m_parameters;
146     QVector<QRegion> buttonRegions;
147     QPixmap skinImageUp;
148     QPixmap skinImageDown;
149     QPixmap skinImageClosed;
150     QPixmap skinCursor;
151     QWidget *parent;
152     QWidget  *m_view;
153     QWidget *m_secondaryView;
154     QPoint parentpos;
155     QPoint clickPos;
156     bool buttonPressed;
157     int buttonIndex;
158     QTransform transform;
159     qvfb_internal::CursorWindow *cursorw;
160 
161     bool joydown;
162     QTimer *t_skinkey;
163     QTimer *t_parentmove;
164     int onjoyrelease;
165 
166     bool flipped_open;
167 };
168 
169 QT_END_NAMESPACE
170 
171 #endif
172