/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QPLATFORMINTEGRATION_MINIMAL_H
#define QPLATFORMINTEGRATION_MINIMAL_H

#include <qpa/qplatformintegration.h>
#include <qpa/qplatformscreen.h>

QT_BEGIN_NAMESPACE

class QMinimalScreen : public QPlatformScreen
{
public:
    QMinimalScreen()
        : mDepth(32), mFormat(QImage::Format_ARGB32_Premultiplied) {}

    QRect geometry() const { return mGeometry; }
    int depth() const { return mDepth; }
    QImage::Format format() const { return mFormat; }

public:
    QRect mGeometry;
    int mDepth;
    QImage::Format mFormat;
    QSize mPhysicalSize;
};

class QMinimalIntegration : public QPlatformIntegration
{
public:
    enum Options { // Options to be passed on command line or determined from environment
        DebugBackingStore = 0x1,
        EnableFonts = 0x2
    };

    explicit QMinimalIntegration(const QStringList &parameters);
    ~QMinimalIntegration();

    bool hasCapability(QPlatformIntegration::Capability cap) const;
    QPlatformFontDatabase *fontDatabase() const;

    QPlatformWindow *createPlatformWindow(QWindow *window) const;
    QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const;
    QAbstractEventDispatcher *createEventDispatcher() const;

    unsigned options() const { return m_options; }

    static QMinimalIntegration *instance();

private:
    mutable QPlatformFontDatabase *m_dummyFontDatabase;
    unsigned m_options;
};

QT_END_NAMESPACE

#endif
