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// Copyright (C) 2011 - 2013 BlackBerry Limited. All rights reserved.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#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:
explicit QQnxWindow(QWindow *window, screen_context_t context, bool needRootWindow);
explicit QQnxWindow(QWindow *window, screen_context_t context, screen_window_t screenWindow);
virtual ~QQnxWindow();
void setGeometry(const QRect &rect) override;
void setVisible(bool visible) override;
void setOpacity(qreal level) override;
bool isExposed() const override;
WId winId() const override { return window()->type() == Qt::Desktop ? -1 : (WId)m_window; }
screen_window_t nativeHandle() const { return m_window; }
void setBufferSize(const QSize &size);
QSize bufferSize() const { return m_bufferSize; }
void setScreen(QQnxScreen *platformScreen);
void setParent(const QPlatformWindow *window) override;
void raise() override;
void lower() override;
void requestActivateWindow() override;
void setWindowState(Qt::WindowStates state) override;
void setExposed(bool exposed);
void propagateSizeHints() override;
QPlatformScreen *screen() const override;
const QList<QQnxWindow*>& children() const { return m_childWindows; }
QQnxWindow *findWindow(screen_window_t windowHandle);
void minimize();
void setRotation(int rotation);
QByteArray groupName() const { return m_windowGroupName; }
void joinWindowGroup(const QByteArray &groupName);
bool shouldMakeFullScreen() const;
void windowPosted();
void handleActivationEvent();
protected:
virtual int pixelFormat() const = 0;
virtual void resetBuffers() = 0;
void initWindow();
screen_context_t m_screenContext;
private:
void collectWindowGroup();
void createWindowGroup();
void setGeometryHelper(const QRect &rect);
void removeFromParent();
void updateVisibility(bool parentVisible);
void updateZorder(int &topZorder);
void updateZorder(screen_window_t window, int &zOrder);
void applyWindowState();
void setFocus(screen_window_t newFocusWindow);
bool showWithoutActivating() const;
bool focusable() const;
void addContextPermission();
void removeContextPermission();
screen_window_t m_window;
QSize m_bufferSize;
QQnxScreen *m_screen;
QQnxWindow *m_parentWindow;
QList<QQnxWindow*> m_childWindows;
QScopedPointer<QQnxAbstractCover> m_cover;
bool m_visible;
bool m_exposed;
bool m_foreign;
QRect m_unmaximizedGeometry;
Qt::WindowStates m_windowState;
// Group name of window group headed by this window
QByteArray m_windowGroupName;
// Group name that we have joined or "" if we've not joined any group.
QByteArray m_parentGroupName;
bool m_isTopLevel;
bool m_firstActivateHandled;
};
QT_END_NAMESPACE
#endif // QQNXWINDOW_H
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