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Diffstat (limited to 'src/quickcontrols2/qquicktheme.cpp')
| -rw-r--r-- | src/quickcontrols2/qquicktheme.cpp | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/src/quickcontrols2/qquicktheme.cpp b/src/quickcontrols2/qquicktheme.cpp deleted file mode 100644 index 3643e975..00000000 --- a/src/quickcontrols2/qquicktheme.cpp +++ /dev/null @@ -1,165 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL3$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPLv3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or later as published by the Free -** Software Foundation and appearing in the file LICENSE.GPL included in -** the packaging of this file. Please review the following information to -** ensure the GNU General Public License version 2.0 requirements will be -** met: http://www.gnu.org/licenses/gpl-2.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qquicktheme_p.h" -#include "qquickstyle_p.h" - -#include <QtCore/qmetaobject.h> -#include <QtCore/qsettings.h> - -#include <functional> - -QT_BEGIN_NAMESPACE - -#if QT_CONFIG(settings) -static void readValue(const QSharedPointer<QSettings> &settings, const QString &name, std::function<void(const QVariant &)> setValue) -{ - const QVariant var = settings->value(name); - if (var.isValid()) - setValue(var); -} - -template <typename Enum> -static Enum toEnumValue(const QVariant &var) -{ - // ### TODO: expose QFont enums to the meta object system using Q_ENUM - //QMetaEnum enumeration = QMetaEnum::fromType<Enum>(); - //bool ok = false; - //int value = enumeration.keyToValue(var.toByteArray(), &ok); - //if (!ok) - // value = var.toInt(); - //return static_cast<Enum>(value); - - return static_cast<Enum>(var.toInt()); -} - -QFont *readFont(const QSharedPointer<QSettings> &settings) -{ - const QVariant var = settings->value(QStringLiteral("Font")); - if (var.isValid()) - return new QFont(var.value<QFont>()); - - QFont f; - settings->beginGroup(QStringLiteral("Font")); - readValue(settings, QStringLiteral("Family"), [&f](const QVariant &var) { f.setFamily(var.toString()); }); - readValue(settings, QStringLiteral("PointSize"), [&f](const QVariant &var) { f.setPointSizeF(var.toReal()); }); - readValue(settings, QStringLiteral("PixelSize"), [&f](const QVariant &var) { f.setPixelSize(var.toInt()); }); - readValue(settings, QStringLiteral("StyleHint"), [&f](const QVariant &var) { f.setStyleHint(toEnumValue<QFont::StyleHint>(var.toInt())); }); - readValue(settings, QStringLiteral("Weight"), [&f](const QVariant &var) { f.setWeight(toEnumValue<QFont::Weight>(var)); }); - readValue(settings, QStringLiteral("Style"), [&f](const QVariant &var) { f.setStyle(toEnumValue<QFont::Style>(var.toInt())); }); - settings->endGroup(); - return new QFont(f); -} - -static void readColorGroup(const QSharedPointer<QSettings> &settings, QPalette::ColorGroup group, QPalette *palette) -{ - const QStringList keys = settings->childKeys(); - if (keys.isEmpty()) - return; - - static const int index = QPalette::staticMetaObject.indexOfEnumerator("ColorRole"); - Q_ASSERT(index != -1); - QMetaEnum metaEnum = QPalette::staticMetaObject.enumerator(index); - - for (const QString &key : keys) { - bool ok = false; - int role = metaEnum.keyToValue(key.toUtf8(), &ok); - if (ok) - palette->setColor(group, static_cast<QPalette::ColorRole>(role), settings->value(key).value<QColor>()); - } -} - -static QPalette *readPalette(const QSharedPointer<QSettings> &settings) -{ - QPalette p; - settings->beginGroup(QStringLiteral("Palette")); - readColorGroup(settings, QPalette::All, &p); - - settings->beginGroup(QStringLiteral("Normal")); - readColorGroup(settings, QPalette::Normal, &p); - settings->endGroup(); - - settings->beginGroup(QStringLiteral("Disabled")); - readColorGroup(settings, QPalette::Disabled, &p); - settings->endGroup(); - return new QPalette(p); -} - -#endif // QT_CONFIG(settings) - -QQuickTheme::QQuickTheme(const QString &style) - : QQuickProxyTheme() -{ -#if QT_CONFIG(settings) - QSharedPointer<QSettings> settings = QQuickStylePrivate::settings(style); - if (settings) { - m_styleFont.reset(readFont(settings)); - m_stylePalette.reset(readPalette(settings)); - } -#endif -} - -const QFont *QQuickTheme::font(Font type) const -{ - if (m_styleFont) - return m_styleFont.data(); - return QQuickProxyTheme::font(type); -} - -const QPalette *QQuickTheme::palette(Palette type) const -{ - if (m_stylePalette) - return m_stylePalette.data(); - return QQuickProxyTheme::palette(type); -} - -QFont QQuickTheme::resolveFont(const QFont &font) const -{ - if (!m_styleFont) - return font; - - return m_styleFont->resolve(font); -} - -QPalette QQuickTheme::resolvePalette(const QPalette &palette) const -{ - if (!m_stylePalette) - return palette; - - return m_stylePalette->resolve(palette); -} - -QT_END_NAMESPACE |