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3 ** Copyright (C) 2011 - 2012 Research In Motion
4 ** Contact: http://www.qt-project.org/
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9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
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13 ** file. Please review the following information to ensure the GNU Lesser
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21 ** GNU General Public License Usage
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40 ****************************************************************************/
45 #include <qpa/qplatformwindow.h>
47 #include "qqnxbuffer.h"
49 #include <QtGui/QImage>
55 #include <screen/screen.h>
59 // all surfaces double buffered
60 #define MAX_BUFFER_COUNT 2
69 class QQnxWindow : public QPlatformWindow
71 friend class QQnxScreen;
73 QQnxWindow(QWindow *window, screen_context_t context);
74 virtual ~QQnxWindow();
76 void setGeometry(const QRect &rect);
77 void setVisible(bool visible);
78 void setOpacity(qreal level);
80 bool isExposed() const;
82 WId winId() const { return (WId)m_window; }
83 screen_window_t nativeHandle() const { return m_window; }
85 void setBufferSize(const QSize &size);
86 QSize bufferSize() const { return m_bufferSize; }
87 bool hasBuffers() const { return !m_bufferSize.isEmpty(); }
89 QQnxBuffer &renderBuffer();
90 void scroll(const QRegion ®ion, int dx, int dy, bool flush=false);
91 void post(const QRegion &dirty);
93 void setScreen(QQnxScreen *platformScreen);
95 void setParent(const QPlatformWindow *window);
98 void requestActivateWindow();
99 Qt::WindowState setWindowState(Qt::WindowState state);
103 QQnxScreen *screen() const { return m_screen; }
104 const QList<QQnxWindow*>& children() const { return m_childWindows; }
107 void setPlatformOpenGLContext(QQnxGLContext *platformOpenGLContext);
108 QQnxGLContext *platformOpenGLContext() const { return m_platformOpenGLContext; }
111 QQnxWindow *findWindow(screen_window_t windowHandle);
114 void removeFromParent();
115 void setOffset(const QPoint &setOffset);
116 void updateVisibility(bool parentVisible);
117 void updateZorder(int &topZorder);
121 void copyBack(const QRegion ®ion, int dx, int dy, bool flush=false);
123 static int platformWindowFormatToNativeFormat(const QSurfaceFormat &format);
125 screen_context_t m_screenContext;
126 screen_window_t m_window;
128 QQnxBuffer m_buffers[MAX_BUFFER_COUNT];
129 int m_currentBufferIndex;
130 int m_previousBufferIndex;
131 QRegion m_previousDirty;
135 QQnxGLContext *m_platformOpenGLContext;
137 QQnxScreen *m_screen;
138 QList<QQnxWindow*> m_childWindows;
139 QQnxWindow *m_parentWindow;
141 QRect m_unmaximizedGeometry;
142 Qt::WindowState m_windowState;
147 #endif // QQNXWINDOW_H