qoffscreenintegration.h

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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 QOFFSCREENINTEGRATION_H
#define QOFFSCREENINTEGRATION_H
 
#include <qpa/qplatformintegration.h>
#include <qpa/qplatformnativeinterface.h>
 
#include <qscopedpointer.h>
#include <qjsonobject.h>
 
QT_BEGIN_NAMESPACE
 
class QOffscreenBackendData;
class QOffscreenScreen;
 
class QOffscreenIntegration : public QPlatformIntegration
{
public:
    QOffscreenIntegration(const QStringList& paramList);
    ~QOffscreenIntegration();
 
    QJsonObject defaultConfiguration() const;
    std::optional<QJsonObject> resolveConfigFileConfiguration(const QStringList& paramList) const;
    void setConfiguration(const QJsonObject &configuration);
    QJsonObject configuration() const;
 
    void initialize() override;
    bool hasCapability(QPlatformIntegration::Capability cap) const override;
 
    QPlatformWindow *createPlatformWindow(QWindow *window) const override;
    QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const override;
#if QT_CONFIG(draganddrop)
    QPlatformDrag *drag() const override;
#endif
 
    QPlatformInputContext *inputContext() const override;
    QPlatformServices *services() const override;
 
    QPlatformFontDatabase *fontDatabase() const override;
    QAbstractEventDispatcher *createEventDispatcher() const override;
 
    QPlatformNativeInterface *nativeInterface() const override;
 
    QStringList themeNames() const override;
    QPlatformTheme *createPlatformTheme(const QString &name) const override;
 
    static QOffscreenIntegration *createOffscreenIntegration(const QStringList& paramList);
 
    QList<QOffscreenScreen *> screens() const;
protected:
    QScopedPointer<QPlatformFontDatabase> m_fontDatabase;
#if QT_CONFIG(draganddrop)
    QScopedPointer<QPlatformDrag> m_drag;
#endif
    QScopedPointer<QPlatformInputContext> m_inputContext;
    QScopedPointer<QPlatformServices> m_services;
    mutable QScopedPointer<QPlatformNativeInterface> m_nativeInterface;
    QList<QOffscreenScreen *> m_screens;
    bool m_windowFrameMarginsEnabled = true;
    QJsonObject m_configuration;
};
 
QT_END_NAMESPACE
 
#endif