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// 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
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