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42 #ifndef DISTANCEFIELD_GLYPHNODE_H
43 #define DISTANCEFIELD_GLYPHNODE_H
45 #include <private/qsgadaptationlayer_p.h>
46 #include <QtQuick/qsgtexture.h>
48 #include <QtQuick/private/qquicktext_p.h>
54 class QSGDistanceFieldGlyphCacheManager;
55 class QSGDistanceFieldTextMaterial;
56 class QSGDistanceFieldGlyphNode: public QSGGlyphNode
59 QSGDistanceFieldGlyphNode(QSGDistanceFieldGlyphCacheManager *cacheManager);
60 ~QSGDistanceFieldGlyphNode();
62 virtual QPointF baseLine() const { return m_baseLine; }
63 virtual void setGlyphs(const QPointF &position, const QGlyphRun &glyphs);
64 virtual void setColor(const QColor &color);
66 virtual void setPreferredAntialiasingMode(AntialiasingMode mode);
68 virtual void setStyle(QQuickText::TextStyle style);
69 virtual void setStyleColor(const QColor &color);
71 virtual void update();
74 void invalidateGlyphs(const QVector<quint32> &glyphs);
76 void updateGeometry();
79 void updateMaterial();
83 QSGDistanceFieldTextMaterial *m_material;
84 QPointF m_originalPosition;
87 QSGDistanceFieldGlyphCacheManager *m_glyph_cacheManager;
88 QSGDistanceFieldGlyphCache *m_glyph_cache;
89 QSGGeometry m_geometry;
90 QQuickText::TextStyle m_style;
92 AntialiasingMode m_antialiasingMode;
93 QRectF m_boundingRect;
94 const QSGDistanceFieldGlyphCache::Texture *m_texture;
95 QHash<const QSGDistanceFieldGlyphCache::Texture *, QSGDistanceFieldGlyphNode *> m_subNodes;
96 QList<QSGDistanceFieldGlyphNode *> m_nodesToDelete;
102 QSet<quint32> m_allGlyphIndexesLookup;
103 QList<GlyphInfo> m_allGlyphs;
105 uint m_dirtyGeometry: 1;
106 uint m_dirtyMaterial: 1;
113 #endif // DISTANCEFIELD_GLYPHNODE_H