| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2017 The Qt Company Ltd. |
| 4 | ** Contact: http://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL3$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
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| 15 | ** information use the contact form at http://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation and appearing in the file LICENSE.LGPLv3 included in the |
| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl.html. |
| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or later as published by the Free |
| 28 | ** Software Foundation and appearing in the file LICENSE.GPL included in |
| 29 | ** the packaging of this file. Please review the following information to |
| 30 | ** ensure the GNU General Public License version 2.0 requirements will be |
| 31 | ** met: http://www.gnu.org/licenses/gpl-2.0.html. |
| 32 | ** |
| 33 | ** $QT_END_LICENSE$ |
| 34 | ** |
| 35 | ****************************************************************************/ |
| 36 | |
| 37 | #include "qquickfusionstyle_p.h" |
| 38 | |
| 39 | #include <QtGui/qcolor.h> |
| 40 | #include <QtGui/qpalette.h> |
| 41 | #include <QtGui/qpa/qplatformtheme.h> |
| 42 | #include <QtGui/private/qguiapplication_p.h> |
| 43 | |
| 44 | QT_BEGIN_NAMESPACE |
| 45 | |
| 46 | QQuickFusionStyle::QQuickFusionStyle(QObject *parent) |
| 47 | : QObject(parent) |
| 48 | { |
| 49 | } |
| 50 | |
| 51 | QColor QQuickFusionStyle::lightShade() |
| 52 | { |
| 53 | return QColor(255, 255, 255, 90); |
| 54 | } |
| 55 | |
| 56 | QColor QQuickFusionStyle::darkShade() |
| 57 | { |
| 58 | return QColor(0, 0, 0, 60); |
| 59 | } |
| 60 | |
| 61 | QColor QQuickFusionStyle::topShadow() |
| 62 | { |
| 63 | return QColor(0, 0, 0, 18); |
| 64 | } |
| 65 | |
| 66 | QColor QQuickFusionStyle::innerContrastLine() |
| 67 | { |
| 68 | return QColor(255, 255, 255, 30); |
| 69 | } |
| 70 | |
| 71 | QColor QQuickFusionStyle::highlight(const QPalette &palette) |
| 72 | { |
| 73 | return palette.color(cr: QPalette::Highlight); |
| 74 | } |
| 75 | |
| 76 | QColor QQuickFusionStyle::highlightedText(const QPalette &palette) |
| 77 | { |
| 78 | return palette.color(cr: QPalette::HighlightedText); |
| 79 | } |
| 80 | |
| 81 | QColor QQuickFusionStyle::outline(const QPalette &palette) |
| 82 | { |
| 83 | return palette.window().color().darker(f: 140); |
| 84 | } |
| 85 | |
| 86 | QColor QQuickFusionStyle::highlightedOutline(const QPalette &palette) |
| 87 | { |
| 88 | QColor highlightedOutline = highlight(palette).darker(f: 125); |
| 89 | if (highlightedOutline.value() > 160) |
| 90 | highlightedOutline.setHsl(h: highlightedOutline.hue(), s: highlightedOutline.saturation(), l: 160); |
| 91 | return highlightedOutline; |
| 92 | } |
| 93 | |
| 94 | QColor QQuickFusionStyle::tabFrameColor(const QPalette &palette) |
| 95 | { |
| 96 | return buttonColor(palette).lighter(f: 104); |
| 97 | } |
| 98 | |
| 99 | QColor QQuickFusionStyle::buttonColor(const QPalette &palette, bool highlighted, bool down, bool hovered) |
| 100 | { |
| 101 | QColor buttonColor = palette.button().color(); |
| 102 | int val = qGray(rgb: buttonColor.rgb()); |
| 103 | buttonColor = buttonColor.lighter(f: 100 + qMax(a: 1, b: (180 - val)/6)); |
| 104 | buttonColor.setHsv(h: buttonColor.hue(), s: buttonColor.saturation() * 0.75, v: buttonColor.value()); |
| 105 | if (highlighted) |
| 106 | buttonColor = mergedColors(colorA: buttonColor, colorB: highlightedOutline(palette).lighter(f: 130), factor: 90); |
| 107 | if (!hovered) |
| 108 | buttonColor = buttonColor.darker(f: 104); |
| 109 | if (down) |
| 110 | buttonColor = buttonColor.darker(f: 110); |
| 111 | return buttonColor; |
| 112 | } |
| 113 | |
| 114 | QColor QQuickFusionStyle::buttonOutline(const QPalette &palette, bool highlighted, bool enabled) |
| 115 | { |
| 116 | QColor darkOutline = enabled && highlighted ? highlightedOutline(palette) : outline(palette); |
| 117 | return !enabled ? darkOutline.lighter(f: 115) : darkOutline; |
| 118 | } |
| 119 | |
| 120 | QColor QQuickFusionStyle::gradientStart(const QColor &baseColor) |
| 121 | { |
| 122 | return baseColor.lighter(f: 124); |
| 123 | } |
| 124 | |
| 125 | QColor QQuickFusionStyle::gradientStop(const QColor &baseColor) |
| 126 | { |
| 127 | return baseColor.lighter(f: 102); |
| 128 | } |
| 129 | |
| 130 | QColor QQuickFusionStyle::mergedColors(const QColor &colorA, const QColor &colorB, int factor) |
| 131 | { |
| 132 | const int maxFactor = 100; |
| 133 | QColor tmp = colorA; |
| 134 | tmp.setRed((tmp.red() * factor) / maxFactor + (colorB.red() * (maxFactor - factor)) / maxFactor); |
| 135 | tmp.setGreen((tmp.green() * factor) / maxFactor + (colorB.green() * (maxFactor - factor)) / maxFactor); |
| 136 | tmp.setBlue((tmp.blue() * factor) / maxFactor + (colorB.blue() * (maxFactor - factor)) / maxFactor); |
| 137 | return tmp; |
| 138 | } |
| 139 | |
| 140 | QColor QQuickFusionStyle::grooveColor(const QPalette &palette) |
| 141 | { |
| 142 | QColor color = buttonColor(palette); |
| 143 | color.setHsv(h: color.hue(), |
| 144 | s: qMin(a: 255, b: color.saturation()), |
| 145 | v: qMin<int>(a: 255, b: color.value() * 0.9)); |
| 146 | return color; |
| 147 | } |
| 148 | |
| 149 | QT_END_NAMESPACE |
| 150 | |