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39 
40 #ifndef QBBSCREEN_H
41 #define QBBSCREEN_H
42 
43 #include <qpa/qplatformscreen.h>
44 
45 #include "qqnxwindow.h"
46 
47 #include <QtCore/QObject>
48 #include <QtCore/QScopedPointer>
49 
50 #include <screen/screen.h>
51 
52 #if !defined(_SCREEN_VERSION)
53 #define _SCREEN_MAKE_VERSION(major, minor, patch)  (((major) * 10000) + ((minor) * 100) + (patch))
54 #define _SCREEN_VERSION _SCREEN_MAKE_VERSION(0, 0, 0)
55 #endif
56 
57 // For pre-1.0.0 screen, map some screen property names to the old
58 // names.
59 #if _SCREEN_VERSION < _SCREEN_MAKE_VERSION(1, 0, 0)
60 const int SCREEN_PROPERTY_FLAGS = SCREEN_PROPERTY_KEY_FLAGS;
61 const int SCREEN_PROPERTY_FOCUS = SCREEN_PROPERTY_KEYBOARD_FOCUS;
62 const int SCREEN_PROPERTY_MODIFIERS = SCREEN_PROPERTY_KEY_MODIFIERS;
63 const int SCREEN_PROPERTY_SCAN = SCREEN_PROPERTY_KEY_SCAN;
64 const int SCREEN_PROPERTY_SYM = SCREEN_PROPERTY_KEY_SYM;
65 #endif
66 
67 QT_BEGIN_NAMESPACE
68 
69 class QQnxWindow;
70 
71 class QQnxScreen : public QObject, public QPlatformScreen
72 {
73     Q_OBJECT
74 public:
75     QQnxScreen(screen_context_t context, screen_display_t display, bool primaryScreen);
76     ~QQnxScreen();
77 
78     QPixmap grabWindow(WId window, int x, int y, int width, int height) const override;
79 
geometry()80     QRect geometry() const override { return m_currentGeometry; }
81     QRect availableGeometry() const override;
82     int depth() const override;
format()83     QImage::Format format() const override { return (depth() == 32) ? QImage::Format_RGB32 : QImage::Format_RGB16; }
physicalSize()84     QSizeF physicalSize() const override { return m_currentPhysicalSize; }
85 
86     qreal refreshRate() const override;
87 
88     Qt::ScreenOrientation nativeOrientation() const override;
89     Qt::ScreenOrientation orientation() const override;
90 
91     QWindow *topLevelAt(const QPoint &point) const override;
92 
isPrimaryScreen()93     bool isPrimaryScreen() const { return m_primaryScreen; }
94 
rotation()95     int rotation() const { return m_currentRotation; }
96 
name()97     QString name() const override { return m_name; }
98 
nativeFormat()99     int nativeFormat() const { return (depth() == 32) ? SCREEN_FORMAT_RGBA8888 : SCREEN_FORMAT_RGB565; }
nativeDisplay()100     screen_display_t nativeDisplay() const { return m_display; }
nativeContext()101     screen_context_t nativeContext() const { return m_screenContext; }
windowGroupName()102     const char *windowGroupName() const { return m_rootWindow ? m_rootWindow->groupName().constData() : 0; }
103 
104     QQnxWindow *findWindow(screen_window_t windowHandle) const;
105 
106     /* Window hierarchy management */
107     void addWindow(QQnxWindow *child);
108     void removeWindow(QQnxWindow *child);
109     void raiseWindow(QQnxWindow *window);
110     void lowerWindow(QQnxWindow *window);
111     void updateHierarchy();
112 
113     void adjustOrientation();
114 
115     QQnxWindow *rootWindow() const;
116     void setRootWindow(QQnxWindow*);
117 
118     QPlatformCursor *cursor() const override;
119 
120 Q_SIGNALS:
121     void foreignWindowCreated(void *window);
122     void foreignWindowClosed(void *window);
123 
124 public Q_SLOTS:
125     void setRotation(int rotation);
126     void newWindowCreated(void *window);
127     void windowClosed(void *window);
128     void windowGroupStateChanged(const QByteArray &id, Qt::WindowState state);
129     void activateWindowGroup(const QByteArray &id);
130     void deactivateWindowGroup(const QByteArray &id);
131 
132 private Q_SLOTS:
133     void keyboardHeightChanged(int height);
134 
135 private:
136     void resizeNativeWidgetWindow(QQnxWindow *w, const QRect &previousScreenGeometry) const;
137     void resizeTopLevelWindow(QQnxWindow *w, const QRect &previousScreenGeometry) const;
138     void resizeWindows(const QRect &previousScreenGeometry);
139     void addOverlayWindow(screen_window_t window);
140     void addUnderlayWindow(screen_window_t window);
141     void addMultimediaWindow(const QByteArray &id, screen_window_t window);
142     void removeOverlayOrUnderlayWindow(screen_window_t window);
143 
144     screen_context_t m_screenContext;
145     screen_display_t m_display;
146     QQnxWindow *m_rootWindow;
147     const bool m_primaryScreen;
148 
149     int m_initialRotation;
150     int m_currentRotation;
151     int m_keyboardHeight;
152     QString m_name;
153     QSize m_initialPhysicalSize;
154     QSize m_currentPhysicalSize;
155     Qt::ScreenOrientation m_nativeOrientation;
156     QRect m_initialGeometry;
157     QRect m_currentGeometry;
158 
159     QList<QQnxWindow *> m_childWindows;
160     QQnxWindow *m_coverWindow;
161     QList<screen_window_t> m_overlays;
162     QList<screen_window_t> m_underlays;
163 
164     QPlatformCursor *m_cursor;
165 };
166 
167 QT_END_NAMESPACE
168 
169 #endif // QBBSCREEN_H
170