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+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 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 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qiostheme.h"
+
+#include <QtCore/QStringList>
+#include <QtCore/QVariant>
+
+#include <QtGui/QFont>
+
+#include <UIKit/UIFont.h>
+#include <UIKit/UIInterface.h>
+
+QT_BEGIN_NAMESPACE
+
+const char *QIOSTheme::name = "ios";
+
+QIOSTheme::QIOSTheme()
+{
+}
+
+QIOSTheme::~QIOSTheme()
+{
+}
+
+QVariant QIOSTheme::themeHint(ThemeHint hint) const
+{
+ switch (hint) {
+ case QPlatformTheme::StyleNames:
+ return QStringList(QStringLiteral("fusion"));
+ default:
+ return QPlatformTheme::themeHint(hint);
+ }
+}
+
+const QFont *QIOSTheme::font(Font type) const
+{
+ static QHash<QPlatformTheme::Font, QFont *> fonts;
+ if (fonts.isEmpty()) {
+ // The real system font on iOS is '.Helvetica Neue UI', as returned by both [UIFont systemFontOfSize]
+ // and CTFontCreateUIFontForLanguage(kCTFontSystemFontType, ...), but this font is not included when
+ // populating the available fonts in QCoreTextFontDatabase::populateFontDatabase(), since the font
+ // is internal to iOS and not supposed to be used by applications. We could potentially add this
+ // font to the font-database, but it would then show up when enumerating user fonts from Qt
+ // applications since we don't have a flag in Qt to mark a font as a private system font.
+ // For now we hard-code the font to Helvetica, which should be very close to the actual
+ // system font.
+ QLatin1String systemFontFamilyName("Helvetica");
+ fonts.insert(QPlatformTheme::SystemFont, new QFont(systemFontFamilyName, [UIFont systemFontSize]));
+ fonts.insert(QPlatformTheme::SmallFont, new QFont(systemFontFamilyName, [UIFont smallSystemFontSize]));
+ fonts.insert(QPlatformTheme::LabelFont, new QFont(systemFontFamilyName, [UIFont labelFontSize]));
+ fonts.insert(QPlatformTheme::PushButtonFont, new QFont(systemFontFamilyName, [UIFont buttonFontSize]));
+ }
+
+ return fonts.value(type, 0);
+}
+
+QT_END_NAMESPACE