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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
// Qt-Security score:significant reason:default
#ifndef QFUSIONSTYLE_P_P_H
#define QFUSIONSTYLE_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 <QtWidgets/private/qtwidgetsglobal_p.h>
#include "qcommonstyle.h"
#include "qcommonstyle_p.h"
#include <qpa/qplatformtheme.h>
#include "private/qguiapplication_p.h"
#if QT_CONFIG(style_fusion)
QT_BEGIN_NAMESPACE
class QFusionStylePrivate : public QCommonStylePrivate
{
Q_DECLARE_PUBLIC(QFusionStyle)
public:
QFusionStylePrivate();
// Used for grip handles
static constexpr QColor lightShade = QColor(255, 255, 255, 90);
static constexpr QColor darkShade = QColor(0, 0, 0, 60);
static constexpr QColor topShadow = QColor(0, 0, 0, 18);
static constexpr QColor innerContrastLine = QColor(255, 255, 255, 30);
// On mac we want a standard blue color used when the system palette is used
bool isMacSystemPalette(const QPalette &pal) const {
Q_UNUSED(pal);
#if defined(Q_OS_MACOS)
const QPalette *themePalette = QGuiApplicationPrivate::platformTheme()->palette();
if (themePalette && themePalette->color(QPalette::Normal, QPalette::Highlight) ==
pal.color(QPalette::Normal, QPalette::Highlight) &&
themePalette->color(QPalette::Normal, QPalette::HighlightedText) ==
pal.color(QPalette::Normal, QPalette::HighlightedText))
return true;
#endif
return false;
}
QColor highlight(const QPalette &pal) const {
if (isMacSystemPalette(pal))
return QColor(60, 140, 230);
return pal.color(QPalette::Highlight);
}
QColor highlightedText(const QPalette &pal) const {
if (isMacSystemPalette(pal))
return Qt::white;
return pal.color(QPalette::HighlightedText);
}
QColor outline(const QPalette &pal) const {
if (isHighContrast()) {
return pal.text().color();
}
if (pal.window().style() == Qt::TexturePattern)
return QColor(0, 0, 0, 160);
auto windowColor = pal.window().color();
if (!windowColor.isValid())
windowColor = QPalette().window().color();
return windowColor.darker(140);
}
QColor highlightedOutline(const QPalette &pal) const {
QColor highlightedOutline = highlight(pal).darker(125);
if (highlightedOutline.value() > 160)
highlightedOutline.setHsl(highlightedOutline.hue(), highlightedOutline.saturation(), 160);
return highlightedOutline;
}
QColor tabFrameColor(const QPalette &pal) const {
if (pal.window().style() == Qt::TexturePattern)
return QColor(255, 255, 255, 8);
return buttonColor(pal).lighter(104);
}
QColor buttonColor(const QPalette &pal) const {
QColor buttonColor = pal.button().color();
int val = qGray(buttonColor.rgb());
buttonColor = buttonColor.lighter(100 + qMax(1, (180 - val)/6));
buttonColor.setHsv(buttonColor.hue(), buttonColor.saturation() * 0.75,
buttonColor.value(), buttonColor.alpha());
return buttonColor;
}
enum {
menuItemHMargin = 3, // menu item hor text margin
menuArrowHMargin = 6, // menu arrow horizontal margin
menuRightBorder = 15, // right border on menus
menuCheckMarkWidth = 12 // checkmarks width on menus
};
private:
Qt::ColorScheme colorScheme() const
{
return QGuiApplicationPrivate::platformTheme()->colorScheme();
}
bool isHighContrast() const
{
return QGuiApplicationPrivate::platformTheme()->contrastPreference()
== Qt::ContrastPreference::HighContrast;
}
};
QT_END_NAMESPACE
#endif // style_fusion
#endif //QFUSIONSTYLE_P_P_H