1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QFUSIONSTYLE_P_P_H
5#define QFUSIONSTYLE_P_P_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists for the convenience
12// of qapplication_*.cpp, qwidget*.cpp and qfiledialog.cpp. This header
13// file may change from version to version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include <QtWidgets/private/qtwidgetsglobal_p.h>
19#include "qcommonstyle.h"
20#include "qcommonstyle_p.h"
21#include <qpa/qplatformtheme.h>
22#include "private/qguiapplication_p.h"
23
24#if QT_CONFIG(style_fusion)
25
26QT_BEGIN_NAMESPACE
27
28class QFusionStylePrivate : public QCommonStylePrivate
29{
30 Q_DECLARE_PUBLIC(QFusionStyle)
31
32public:
33 QFusionStylePrivate();
34
35 // Used for grip handles
36 QColor lightShade() const {
37 return QColor(255, 255, 255, 90);
38 }
39 QColor darkShade() const {
40 return QColor(0, 0, 0, 60);
41 }
42
43 QColor topShadow() const {
44 return QColor(0, 0, 0, 18);
45 }
46
47 QColor innerContrastLine() const {
48 return QColor(255, 255, 255, 30);
49 }
50
51 // On mac we want a standard blue color used when the system palette is used
52 bool isMacSystemPalette(const QPalette &pal) const {
53 Q_UNUSED(pal);
54#if defined(Q_OS_MACOS)
55 const QPalette *themePalette = QGuiApplicationPrivate::platformTheme()->palette();
56 if (themePalette && themePalette->color(QPalette::Normal, QPalette::Highlight) ==
57 pal.color(QPalette::Normal, QPalette::Highlight) &&
58 themePalette->color(QPalette::Normal, QPalette::HighlightedText) ==
59 pal.color(QPalette::Normal, QPalette::HighlightedText))
60 return true;
61#endif
62 return false;
63 }
64
65 QColor highlight(const QPalette &pal) const {
66 if (isMacSystemPalette(pal))
67 return QColor(60, 140, 230);
68 return pal.color(cr: QPalette::Highlight);
69 }
70
71 QColor highlightedText(const QPalette &pal) const {
72 if (isMacSystemPalette(pal))
73 return Qt::white;
74 return pal.color(cr: QPalette::HighlightedText);
75 }
76
77 QColor outline(const QPalette &pal) const {
78 if (pal.window().style() == Qt::TexturePattern)
79 return QColor(0, 0, 0, 160);
80 return pal.window().color().darker(f: 140);
81 }
82
83 QColor highlightedOutline(const QPalette &pal) const {
84 QColor highlightedOutline = highlight(pal).darker(f: 125);
85 if (highlightedOutline.value() > 160)
86 highlightedOutline.setHsl(h: highlightedOutline.hue(), s: highlightedOutline.saturation(), l: 160);
87 return highlightedOutline;
88 }
89
90 QColor tabFrameColor(const QPalette &pal) const {
91 if (pal.window().style() == Qt::TexturePattern)
92 return QColor(255, 255, 255, 8);
93 return buttonColor(pal).lighter(f: 104);
94 }
95
96 QColor buttonColor(const QPalette &pal) const {
97 QColor buttonColor = pal.button().color();
98 int val = qGray(rgb: buttonColor.rgb());
99 buttonColor = buttonColor.lighter(f: 100 + qMax(a: 1, b: (180 - val)/6));
100 buttonColor.setHsv(h: buttonColor.hue(), s: buttonColor.saturation() * 0.75, v: buttonColor.value());
101 return buttonColor;
102 }
103
104 enum {
105 menuItemHMargin = 3, // menu item hor text margin
106 menuArrowHMargin = 6, // menu arrow horizontal margin
107 menuRightBorder = 15, // right border on menus
108 menuCheckMarkWidth = 12 // checkmarks width on menus
109 };
110};
111
112QT_END_NAMESPACE
113
114#endif // style_fusion
115
116#endif //QFUSIONSTYLE_P_P_H
117

source code of qtbase/src/widgets/styles/qfusionstyle_p_p.h