/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWidgets module 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QWINDOWSSTYLE_P_P_H
#define QWINDOWSSTYLE_P_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of qapplication_*.cpp, qwidget*.cpp and qfiledialog.cpp.  This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//

#include "qwindowsstyle_p.h"
#include "qcommonstyle_p.h"

#ifndef QT_NO_STYLE_WINDOWS
#include <qlist.h>

QT_BEGIN_NAMESPACE

class QTime;

class QWindowsStylePrivate : public QCommonStylePrivate
{
    Q_DECLARE_PUBLIC(QWindowsStyle)
public:
    enum { InvalidMetric = -23576 };

    QWindowsStylePrivate();
    static int pixelMetricFromSystemDp(QStyle::PixelMetric pm, const QStyleOption *option = 0, const QWidget *widget = 0);
    static int fixedPixelMetric(QStyle::PixelMetric pm);
    static int devicePixelRatio(const QWidget *widget = 0)
        { return widget ? int(widget->devicePixelRatioF()) : QWindowsStylePrivate::appDevicePixelRatio(); }

    bool hasSeenAlt(const QWidget *widget) const;
    bool altDown() const { return alt_down; }
    bool alt_down;
    QList<const QWidget *> seenAlt;
    int menuBarTimer;

    QColor inactiveCaptionText;
    QColor activeCaptionColor;
    QColor activeGradientCaptionColor;
    QColor inactiveCaptionColor;
    QColor inactiveGradientCaptionColor;

    enum {
        windowsItemFrame        =  2, // menu item frame width
        windowsSepHeight        =  9, // separator item height
        windowsItemHMargin      =  3, // menu item hor text margin
        windowsItemVMargin      =  2, // menu item ver text margin
        windowsArrowHMargin     =  6, // arrow horizontal margin
        windowsRightBorder      = 15, // right border on windows
        windowsCheckMarkWidth   = 12  // checkmarks width on windows
    };

private:
    static int appDevicePixelRatio();
    static int m_appDevicePixelRatio;
};

QT_END_NAMESPACE

#endif // QT_NO_STYLE_WINDOWS

#endif //QWINDOWSSTYLE_P_P_H
