| 1 | // Copyright (C) 2017 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #include "qquickuniversaltheme_p.h" |
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| 5 | #include "qquickuniversalstyle_p.h" |
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| 6 | |
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| 7 | #include <QtCore/qmutex.h> |
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| 8 | #include <QtGui/qfontdatabase.h> |
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| 9 | #include <QtQuickTemplates2/private/qquicktheme_p.h> |
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| 10 | |
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| 11 | QT_BEGIN_NAMESPACE |
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| 12 | |
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| 13 | struct QQuickUniversalThemePrivate |
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| 14 | { |
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| 15 | static inline void addSystemStyle(QPointer<QQuickUniversalStyle> style); |
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| 16 | static inline void removeSystemStyle(QPointer<QQuickUniversalStyle> style); |
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| 17 | static inline void updateSystemStyles(); |
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| 18 | static inline std::vector<QPointer<QQuickUniversalStyle>> systemStyles = {}; |
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| 19 | static inline QMutex mutex; |
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| 20 | }; |
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| 21 | |
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| 22 | void QQuickUniversalThemePrivate::addSystemStyle(QPointer<QQuickUniversalStyle> style) |
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| 23 | { |
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| 24 | QMutexLocker locker{&mutex}; |
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| 25 | auto it = std::find(first: systemStyles.begin(), last: systemStyles.end(), val: style); |
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| 26 | if (it == systemStyles.end()) |
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| 27 | systemStyles.push_back(x: style); |
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| 28 | } |
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| 29 | void QQuickUniversalThemePrivate::removeSystemStyle(QPointer<QQuickUniversalStyle> style) |
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| 30 | { |
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| 31 | QMutexLocker locker{&mutex}; |
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| 32 | auto it = std::find(first: systemStyles.begin(), last: systemStyles.end(), val: style); |
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| 33 | if (it != systemStyles.end()) |
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| 34 | systemStyles.erase(position: it); |
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| 35 | } |
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| 36 | void QQuickUniversalThemePrivate::updateSystemStyles() |
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| 37 | { |
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| 38 | QMutexLocker locker{&mutex}; |
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| 39 | for (auto it = systemStyles.begin(); it != systemStyles.end(); ) { |
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| 40 | if (it->isNull()) { |
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| 41 | it = systemStyles.erase(position: it); |
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| 42 | } else { |
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| 43 | (*it)->setTheme(QQuickUniversalStyle::System); |
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| 44 | ++it; |
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| 45 | } |
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| 46 | } |
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| 47 | } |
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| 48 | |
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| 49 | void QQuickUniversalTheme::initialize(QQuickTheme *theme) |
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| 50 | { |
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| 51 | QFont systemFont; |
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| 52 | QFont groupBoxTitleFont; |
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| 53 | QFont tabButtonFont; |
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| 54 | |
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| 55 | const QLatin1String segoeUiFamilyName("Segoe UI" ); |
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| 56 | if (QFontDatabase::families().contains(str: segoeUiFamilyName)) { |
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| 57 | const QFont font(segoeUiFamilyName); |
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| 58 | const QStringList families{font.family()}; |
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| 59 | systemFont.setFamilies(families); |
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| 60 | groupBoxTitleFont.setFamilies(families); |
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| 61 | tabButtonFont.setFamilies(families); |
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| 62 | } |
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| 63 | |
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| 64 | systemFont.setPixelSize(15); |
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| 65 | theme->setFont(scope: QQuickTheme::System, font: systemFont); |
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| 66 | |
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| 67 | groupBoxTitleFont.setPixelSize(15); |
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| 68 | groupBoxTitleFont.setWeight(QFont::DemiBold); |
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| 69 | theme->setFont(scope: QQuickTheme::GroupBox, font: groupBoxTitleFont); |
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| 70 | |
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| 71 | tabButtonFont.setPixelSize(24); |
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| 72 | tabButtonFont.setWeight(QFont::Light); |
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| 73 | theme->setFont(scope: QQuickTheme::TabBar, font: tabButtonFont); |
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| 74 | } |
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| 75 | |
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| 76 | void QQuickUniversalTheme::registerSystemStyle(QQuickUniversalStyle *style) |
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| 77 | { |
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| 78 | QQuickUniversalThemePrivate::addSystemStyle(style: QPointer{style}); |
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| 79 | } |
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| 80 | |
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| 81 | void QQuickUniversalTheme::unregisterSystemStyle(QQuickUniversalStyle *style) |
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| 82 | { |
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| 83 | QQuickUniversalThemePrivate::removeSystemStyle(style: QPointer{style}); |
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| 84 | } |
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| 85 | |
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| 86 | void QQuickUniversalTheme::updateTheme() |
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| 87 | { |
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| 88 | QQuickUniversalThemePrivate::updateSystemStyles(); |
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| 89 | } |
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| 90 | |
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| 91 | QT_END_NAMESPACE |
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| 92 | |
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