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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QFBSCREEN_P_H
#define QFBSCREEN_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <qpa/qplatformscreen.h>
#include <QtCore/QTimer>
#include <QtCore/QSize>
#include "qfbcursor_p.h"
QT_BEGIN_NAMESPACE
class QFbWindow;
class QFbCursor;
class QPainter;
class QFbBackingStore;
class QFbScreen : public QObject, public QPlatformScreen
{
Q_OBJECT
public:
enum Flag {
DontForceFirstWindowToFullScreen = 0x01
};
Q_DECLARE_FLAGS(Flags, Flag)
QFbScreen();
~QFbScreen();
virtual bool initialize();
QRect geometry() const override { return mGeometry; }
int depth() const override { return mDepth; }
QImage::Format format() const override { return mFormat; }
QSizeF physicalSize() const override { return mPhysicalSize; }
QPlatformCursor *cursor() const override { return mCursor; }
QWindow *topWindow() const;
QWindow *topLevelAt(const QPoint & p) const override;
// compositor api
virtual void addWindow(QFbWindow *window);
virtual void removeWindow(QFbWindow *window);
virtual void raise(QFbWindow *window);
virtual void lower(QFbWindow *window);
virtual void topWindowChanged(QWindow *) {}
virtual int windowCount() const;
virtual Flags flags() const;
void addPendingBackingStore(QFbBackingStore *bs) { mPendingBackingStores << bs; }
void scheduleUpdate();
public slots:
virtual void setDirty(const QRect &rect);
void setPhysicalSize(const QSize &size);
void setGeometry(const QRect &rect);
protected:
virtual QRegion doRedraw();
void initializeCompositor();
bool event(QEvent *event) override;
QFbWindow *windowForId(WId wid) const;
QList<QFbWindow *> mWindowStack;
QRegion mRepaintRegion;
bool mUpdatePending;
QFbCursor *mCursor;
QRect mGeometry;
int mDepth;
QImage::Format mFormat;
QSizeF mPhysicalSize;
QImage mScreenImage;
private:
QPainter *mPainter;
QList<QFbBackingStore*> mPendingBackingStores;
friend class QFbWindow;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QFbScreen::Flags)
QT_END_NAMESPACE
#endif // QFBSCREEN_P_H
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