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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QRAWFONT_H
+#define QRAWFONT_H
+
+#include <QtCore/qstring.h>
+#include <QtCore/qiodevice.h>
+#include <QtCore/qglobal.h>
+#include <QtCore/qobject.h>
+#include <QtCore/qpoint.h>
+#include <QtGui/qfont.h>
+#include <QtGui/qtransform.h>
+#include <QtGui/qfontdatabase.h>
+
+#if !defined(QT_NO_RAWFONT)
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QRawFontPrivate;
+class Q_GUI_EXPORT QRawFont
+{
+public:
+ enum AntialiasingType {
+ PixelAntialiasing,
+ SubPixelAntialiasing
+ };
+
+ QRawFont();
+ QRawFont(const QString &fileName,
+ qreal pixelSize,
+ QFont::HintingPreference hintingPreference = QFont::PreferDefaultHinting);
+ QRawFont(const QByteArray &fontData,
+ qreal pixelSize,
+ QFont::HintingPreference hintingPreference = QFont::PreferDefaultHinting);
+ QRawFont(const QRawFont &other);
+ ~QRawFont();
+
+ bool isValid() const;
+
+ QRawFont &operator=(const QRawFont &other);
+
+ bool operator==(const QRawFont &other) const;
+ inline bool operator!=(const QRawFont &other) const
+ { return !operator==(other); }
+
+ QString familyName() const;
+ QString styleName() const;
+
+ QFont::Style style() const;
+ int weight() const;
+
+ QVector<quint32> glyphIndexesForString(const QString &text) const;
+ QVector<QPointF> advancesForGlyphIndexes(const QVector<quint32> &glyphIndexes) const;
+ bool glyphIndexesForChars(const QChar *chars, int numChars, quint32 *glyphIndexes, int *numGlyphs) const;
+ bool advancesForGlyphIndexes(const quint32 *glyphIndexes, QPointF *advances, int numGlyphs) const;
+
+ QImage alphaMapForGlyph(quint32 glyphIndex,
+ AntialiasingType antialiasingType = SubPixelAntialiasing,
+ const QTransform &transform = QTransform()) const;
+ QPainterPath pathForGlyph(quint32 glyphIndex) const;
+
+ void setPixelSize(qreal pixelSize);
+ qreal pixelSize() const;
+
+ QFont::HintingPreference hintingPreference() const;
+
+ qreal ascent() const;
+ qreal descent() const;
+ qreal leading() const;
+ qreal xHeight() const;
+ qreal averageCharWidth() const;
+ qreal maxCharWidth() const;
+
+ qreal unitsPerEm() const;
+
+ void loadFromFile(const QString &fileName,
+ qreal pixelSize,
+ QFont::HintingPreference hintingPreference);
+
+ void loadFromData(const QByteArray &fontData,
+ qreal pixelSize,
+ QFont::HintingPreference hintingPreference);
+
+ bool supportsCharacter(quint32 ucs4) const;
+ bool supportsCharacter(QChar character) const;
+ QList<QFontDatabase::WritingSystem> supportedWritingSystems() const;
+
+ QByteArray fontTable(const char *tagName) const;
+
+ static QRawFont fromFont(const QFont &font,
+ QFontDatabase::WritingSystem writingSystem = QFontDatabase::Any);
+
+private:
+ friend class QRawFontPrivate;
+ QExplicitlySharedDataPointer<QRawFontPrivate> d;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QT_NO_RAWFONT
+
+#endif // QRAWFONT_H