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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtGui module 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QFONTDATABASE_H
#define QFONTDATABASE_H
#include <QtGui/qtguiglobal.h>
#include <QtGui/qwindowdefs.h>
#include <QtCore/qstring.h>
#include <QtGui/qfont.h>
QT_BEGIN_NAMESPACE
struct QFontDef;
class QFontEngine;
class Q_GUI_EXPORT QFontDatabase
{
Q_GADGET
public:
enum WritingSystem {
Any,
Latin,
Greek,
Cyrillic,
Armenian,
Hebrew,
Arabic,
Syriac,
Thaana,
Devanagari,
Bengali,
Gurmukhi,
Gujarati,
Oriya,
Tamil,
Telugu,
Kannada,
Malayalam,
Sinhala,
Thai,
Lao,
Tibetan,
Myanmar,
Georgian,
Khmer,
SimplifiedChinese,
TraditionalChinese,
Japanese,
Korean,
Vietnamese,
Symbol,
Other = Symbol,
Ogham,
Runic,
Nko,
WritingSystemsCount
};
Q_ENUM(WritingSystem)
enum SystemFont {
GeneralFont,
FixedFont,
TitleFont,
SmallestReadableFont
};
Q_ENUM(SystemFont)
static QList<int> standardSizes();
#if QT_DEPRECATED_SINCE(6, 0) && !defined(QT_BUILD_GUI_LIB)
QT_DEPRECATED_VERSION_X_6_0("Call the static functions instead") explicit QFontDatabase() = default;
#else
QFontDatabase() = delete;
#endif
static QList<WritingSystem> writingSystems();
static QList<WritingSystem> writingSystems(const QString &family);
static QStringList families(WritingSystem writingSystem = Any);
static QStringList styles(const QString &family);
static QList<int> pointSizes(const QString &family, const QString &style = QString());
static QList<int> smoothSizes(const QString &family, const QString &style);
static QString styleString(const QFont &font);
static QString styleString(const QFontInfo &fontInfo);
static QFont font(const QString &family, const QString &style, int pointSize);
static bool isBitmapScalable(const QString &family, const QString &style = QString());
static bool isSmoothlyScalable(const QString &family, const QString &style = QString());
static bool isScalable(const QString &family, const QString &style = QString());
static bool isFixedPitch(const QString &family, const QString &style = QString());
static bool italic(const QString &family, const QString &style);
static bool bold(const QString &family, const QString &style);
static int weight(const QString &family, const QString &style);
static bool hasFamily(const QString &family);
static bool isPrivateFamily(const QString &family);
static QString writingSystemName(WritingSystem writingSystem);
static QString writingSystemSample(WritingSystem writingSystem);
static int addApplicationFont(const QString &fileName);
static int addApplicationFontFromData(const QByteArray &fontData);
static QStringList applicationFontFamilies(int id);
static bool removeApplicationFont(int id);
static bool removeAllApplicationFonts();
static QFont systemFont(SystemFont type);
};
QT_END_NAMESPACE
#endif // QFONTDATABASE_H
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