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4 ** Contact: http://www.qt-project.org/
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9 ** GNU Lesser General Public License Usage
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21 ** GNU General Public License Usage
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40 ****************************************************************************/
45 #include <QtGui/QPlatformWindow>
47 #include "qqnxbuffer.h"
49 #include <QtGui/QImage>
53 #include <screen/screen.h>
57 // all surfaces double buffered
58 #define MAX_BUFFER_COUNT 2
63 class QPlatformGLContext;
66 class QQnxWindow : public QPlatformWindow
68 friend class QQnxScreen;
70 QQnxWindow(QWindow *window, screen_context_t context);
71 virtual ~QQnxWindow();
73 virtual void setGeometry(const QRect &rect);
74 virtual void setVisible(bool visible);
75 virtual void setOpacity(qreal level);
77 virtual WId winId() const { return (WId)m_window; }
78 screen_window_t nativeHandle() const { return m_window; }
80 void setBufferSize(const QSize &size);
81 QSize bufferSize() const { return m_bufferSize; }
82 bool hasBuffers() const { return !m_bufferSize.isEmpty(); }
84 QQnxBuffer &renderBuffer();
85 void scroll(const QRegion ®ion, int dx, int dy, bool flush=false);
86 void post(const QRegion &dirty);
88 void setScreen(QQnxScreen *platformScreen);
90 virtual void setParent(const QPlatformWindow *window);
93 virtual void requestActivateWindow();
97 QQnxScreen *screen() const { return m_screen; }
98 const QList<QQnxWindow*>& children() const { return m_childWindows; }
100 void setPlatformOpenGLContext(QQnxGLContext *platformOpenGLContext);
101 QQnxGLContext *platformOpenGLContext() const { return m_platformOpenGLContext; }
104 void removeFromParent();
105 void offset(const QPoint &offset);
106 void updateVisibility(bool parentVisible);
107 void updateZorder(int &topZorder);
111 void copyBack(const QRegion ®ion, int dx, int dy, bool flush=false);
113 static int platformWindowFormatToNativeFormat(const QSurfaceFormat &format);
115 screen_context_t m_screenContext;
116 screen_window_t m_window;
118 QQnxBuffer m_buffers[MAX_BUFFER_COUNT];
119 int m_currentBufferIndex;
120 int m_previousBufferIndex;
121 QRegion m_previousDirty;
124 QQnxGLContext *m_platformOpenGLContext;
125 QQnxScreen *m_screen;
126 QList<QQnxWindow*> m_childWindows;
127 QQnxWindow *m_parentWindow;
133 #endif // QQNXWINDOW_H