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Diffstat (limited to 'src/quicktemplates/qquicktheme.cpp')
| -rw-r--r-- | src/quicktemplates/qquicktheme.cpp | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/src/quicktemplates/qquicktheme.cpp b/src/quicktemplates/qquicktheme.cpp new file mode 100644 index 0000000000..00ba22d894 --- /dev/null +++ b/src/quicktemplates/qquicktheme.cpp @@ -0,0 +1,163 @@ +// Copyright (C) 2017 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 + +#include "qquicktheme_p.h" +#include "qquicktheme_p_p.h" + +#include <QtGui/qpa/qplatformtheme.h> +#include <QtGui/private/qguiapplication_p.h> + +QT_BEGIN_NAMESPACE + +std::unique_ptr<QQuickTheme> QQuickThemePrivate::instance; + +static void cleanup_instance() +{ + QQuickThemePrivate::instance.reset(); +} + +static void install_instance_cleanuper() +{ + qAddPostRoutine(cleanup_instance); +} + +Q_COREAPP_STARTUP_FUNCTION(install_instance_cleanuper) + +static QPlatformTheme::Font platformFont(QQuickTheme::Scope scope) +{ + switch (scope) { + case QQuickTheme::Button: return QPlatformTheme::PushButtonFont; + case QQuickTheme::CheckBox: return QPlatformTheme::CheckBoxFont; + case QQuickTheme::ComboBox: return QPlatformTheme::ComboMenuItemFont; + case QQuickTheme::GroupBox: return QPlatformTheme::GroupBoxTitleFont; + case QQuickTheme::ItemView: return QPlatformTheme::ItemViewFont; + case QQuickTheme::Label: return QPlatformTheme::LabelFont; + case QQuickTheme::ListView: return QPlatformTheme::ListViewFont; + case QQuickTheme::Menu: return QPlatformTheme::MenuFont; + case QQuickTheme::MenuBar: return QPlatformTheme::MenuBarFont; + case QQuickTheme::RadioButton: return QPlatformTheme::RadioButtonFont; + case QQuickTheme::SpinBox: return QPlatformTheme::EditorFont; + case QQuickTheme::Switch: return QPlatformTheme::CheckBoxFont; + case QQuickTheme::TabBar: return QPlatformTheme::TabButtonFont; + case QQuickTheme::TextArea: return QPlatformTheme::EditorFont; + case QQuickTheme::TextField: return QPlatformTheme::EditorFont; + case QQuickTheme::ToolBar: return QPlatformTheme::ToolButtonFont; + case QQuickTheme::ToolTip: return QPlatformTheme::TipLabelFont; + case QQuickTheme::Tumbler: return QPlatformTheme::ItemViewFont; + default: return QPlatformTheme::SystemFont; + } +} + +static QPlatformTheme::Palette platformPalette(QQuickTheme::Scope scope) +{ + switch (scope) { + case QQuickTheme::Button: return QPlatformTheme::ButtonPalette; + case QQuickTheme::CheckBox: return QPlatformTheme::CheckBoxPalette; + case QQuickTheme::ComboBox: return QPlatformTheme::ComboBoxPalette; + case QQuickTheme::GroupBox: return QPlatformTheme::GroupBoxPalette; + case QQuickTheme::ItemView: return QPlatformTheme::ItemViewPalette; + case QQuickTheme::Label: return QPlatformTheme::LabelPalette; + case QQuickTheme::ListView: return QPlatformTheme::ItemViewPalette; + case QQuickTheme::Menu: return QPlatformTheme::MenuPalette; + case QQuickTheme::MenuBar: return QPlatformTheme::MenuBarPalette; + case QQuickTheme::RadioButton: return QPlatformTheme::RadioButtonPalette; + case QQuickTheme::SpinBox: return QPlatformTheme::TextLineEditPalette; + case QQuickTheme::Switch: return QPlatformTheme::CheckBoxPalette; + case QQuickTheme::TabBar: return QPlatformTheme::TabBarPalette; + case QQuickTheme::TextArea: return QPlatformTheme::TextEditPalette; + case QQuickTheme::TextField: return QPlatformTheme::TextLineEditPalette; + case QQuickTheme::ToolBar: return QPlatformTheme::ToolButtonPalette; + case QQuickTheme::ToolTip: return QPlatformTheme::ToolTipPalette; + case QQuickTheme::Tumbler: return QPlatformTheme::ItemViewPalette; + default: return QPlatformTheme::SystemPalette; + } +} + +QQuickTheme::QQuickTheme() + : d_ptr(new QQuickThemePrivate) +{ +} + +QQuickTheme::~QQuickTheme() +{ +} + +QQuickTheme *QQuickTheme::instance() +{ + return QQuickThemePrivate::instance.get(); +} + +QFont QQuickTheme::font(Scope scope) +{ + const QFont *font = nullptr; + if (QQuickTheme *theme = instance()) + font = QQuickThemePrivate::get(theme)->fonts[scope].data(); + else if (QPlatformTheme *theme = QGuiApplicationPrivate::platformTheme()) + font = theme->font(platformFont(scope)); + + if (font) { + QFont f = *font; + if (scope == System) + f.setResolveMask(0); + return f; + } + + if (scope != System) + return QQuickTheme::font(System); + + return QFont(); +} + +QPalette QQuickTheme::palette(Scope scope) +{ + const QPalette *palette = nullptr; + + if (auto theme = instance()) { + if (theme->usePlatformPalette()) { + if (auto platformTheme = QGuiApplicationPrivate::platformTheme()) { + palette = platformTheme->palette(platformPalette(scope)); + // In case, if palettes are provided through configuration file + // (qtquickcontrols2.conf), then respect configuration palette + // and resolve it with platform palette + if (palette) { + QQuickThemePrivate *p = QQuickThemePrivate::get(theme); + if (p->defaultPalette && p->defaultPalette->resolveMask() != 0) { + QPalette defPalette = *p->defaultPalette; + defPalette.resolve(*palette); + if (scope == System) + defPalette.setResolveMask(0); + return defPalette; + } + } + } + } else { + palette = QQuickThemePrivate::get(theme)->palettes[scope].data(); + } + } + + if (palette) { + QPalette f = *palette; + if (scope == System) + f.setResolveMask(0); + return f; + } + + if (scope != System) + return QQuickTheme::palette(System); + + return QPalette(); +} + +void QQuickTheme::setFont(Scope scope, const QFont &font) +{ + Q_D(QQuickTheme); + d->fonts[scope] = QSharedPointer<QFont>::create(d->defaultFont ? d->defaultFont->resolve(font) : font); +} + +void QQuickTheme::setPalette(Scope scope, const QPalette &palette) +{ + Q_D(QQuickTheme); + d->palettes[scope] = QSharedPointer<QPalette>::create(d->defaultPalette ? d->defaultPalette->resolve(palette) : palette); +} + +QT_END_NAMESPACE |