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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative 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 DISTANCEFIELD_GLYPHNODE_H
+#define DISTANCEFIELD_GLYPHNODE_H
+
+#include <private/qsgadaptationlayer_p.h>
+#include <QtQuick/qsgtexture.h>
+
+#include <QtQuick/private/qquicktext_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QSGDistanceFieldGlyphCacheManager;
+class QSGDistanceFieldTextMaterial;
+class QSGDistanceFieldGlyphNode: public QSGGlyphNode
+{
+public:
+ QSGDistanceFieldGlyphNode(QSGDistanceFieldGlyphCacheManager *cacheManager);
+ ~QSGDistanceFieldGlyphNode();
+
+ virtual QPointF baseLine() const { return m_baseLine; }
+ virtual void setGlyphs(const QPointF &position, const QGlyphRun &glyphs);
+ virtual void setColor(const QColor &color);
+
+ virtual void setPreferredAntialiasingMode(AntialiasingMode mode);
+
+ virtual void setStyle(QQuickText::TextStyle style);
+ virtual void setStyleColor(const QColor &color);
+
+ virtual void update();
+
+ void updateGeometry();
+
+private:
+ void updateMaterial();
+
+ QColor m_color;
+ QPointF m_baseLine;
+ QSGDistanceFieldTextMaterial *m_material;
+ QPointF m_position;
+ QGlyphRun m_glyphs;
+ QSGDistanceFieldGlyphCacheManager *m_glyph_cacheManager;
+ QSGDistanceFieldGlyphCache *m_glyph_cache;
+ QSGGeometry m_geometry;
+ QQuickText::TextStyle m_style;
+ QColor m_styleColor;
+ AntialiasingMode m_antialiasingMode;
+ QRectF m_boundingRect;
+
+ struct GlyphInfo {
+ quint32 glyphIndex;
+ QPointF position;
+ };
+ QLinkedList<GlyphInfo> m_glyphsToAdd;
+
+ uint m_dirtyGeometry: 1;
+ uint m_dirtyMaterial: 1;
+};
+
+QT_END_HEADER
+
+QT_END_NAMESPACE
+
+#endif // DISTANCEFIELD_GLYPHNODE_H