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/***************************************************************************
**
** Copyright (C) 2011 - 2013 BlackBerry Limited. All rights reserved.
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQNXWINDOW_H
#define QQNXWINDOW_H
#include <qpa/qplatformwindow.h>
#include "qqnxabstractcover.h"
#include <QtCore/QScopedPointer>
#if !defined(QT_NO_OPENGL)
#include <EGL/egl.h>
#endif
#include <screen/screen.h>
QT_BEGIN_NAMESPACE
// all surfaces double buffered
#define MAX_BUFFER_COUNT 2
class QQnxScreen;
class QSurfaceFormat;
class QQnxWindow : public QPlatformWindow
{
friend class QQnxScreen;
public:
QQnxWindow(QWindow *window, screen_context_t context, bool needRootWindow);
virtual ~QQnxWindow();
void setGeometry(const QRect &rect);
void setVisible(bool visible);
void setOpacity(qreal level);
bool isExposed() const;
WId winId() const { return (WId)m_window; }
screen_window_t nativeHandle() const { return m_window; }
virtual void adjustBufferSize() = 0;
void setBufferSize(const QSize &size);
QSize bufferSize() const { return m_bufferSize; }
void setScreen(QQnxScreen *platformScreen);
void setParent(const QPlatformWindow *window);
void raise();
void lower();
void requestActivateWindow();
void setWindowState(Qt::WindowState state);
void setExposed(bool exposed);
void propagateSizeHints();
void setMMRendererWindowName(const QString &name);
void setMMRendererWindow(screen_window_t handle);
void clearMMRendererWindow();
QQnxScreen *screen() const { return m_screen; }
const QList<QQnxWindow*>& children() const { return m_childWindows; }
QQnxWindow *findWindow(screen_window_t windowHandle);
void minimize();
QString mmRendererWindowName() const { return m_mmRendererWindowName; }
screen_window_t mmRendererWindow() const { return m_mmRendererWindow; }
void setRotation(int rotation);
QByteArray groupName() const { return m_windowGroupName; }
protected:
virtual int pixelFormat() const = 0;
virtual void resetBuffers() = 0;
void initWindow();
screen_context_t m_screenContext;
QScopedPointer<QQnxAbstractCover> m_cover;
QQnxWindow *m_parentWindow;
private:
void createWindowGroup();
QRect setGeometryHelper(const QRect &rect);
void removeFromParent();
void setOffset(const QPoint &setOffset);
void updateVisibility(bool parentVisible);
void updateZorder(int &topZorder);
void updateZorder(screen_window_t window, int &zOrder);
void applyWindowState();
screen_window_t m_window;
QSize m_bufferSize;
QQnxScreen *m_screen;
QList<QQnxWindow*> m_childWindows;
bool m_visible;
bool m_exposed;
QRect m_unmaximizedGeometry;
Qt::WindowState m_windowState;
QString m_mmRendererWindowName;
screen_window_t m_mmRendererWindow;
QByteArray m_windowGroupName;
bool m_isTopLevel;
};
QT_END_NAMESPACE
#endif // QQNXWINDOW_H
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