qsgopenvgglyphnode_p.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QSGOPENVGGLYPHNODE_H
#define QSGOPENVGGLYPHNODE_H
 
#include <private/qsgadaptationlayer_p.h>
#include <QtCore/QVector>
 
#include <VG/openvg.h>
 
#include "qsgopenvgrenderable.h"
#include "qsgopenvgfontglyphcache.h"
 
QT_BEGIN_NAMESPACE
 
class QSGOpenVGFontGlyphCache;
class QSGOpenVGRenderContext;
class QSGRenderContext;
 
class QSGOpenVGGlyphNode : public QSGGlyphNode, public QSGOpenVGRenderable
{
public:
    QSGOpenVGGlyphNode(QSGRenderContext *rc);
    ~QSGOpenVGGlyphNode();
 
    void setGlyphs(const QPointF &position, const QGlyphRun &glyphs) override;
    void setColor(const QColor &color) override;
    void setStyle(QQuickText::TextStyle style) override;
    void setStyleColor(const QColor &color) override;
    QPointF baseLine() const override;
    void setPreferredAntialiasingMode(AntialiasingMode) override;
    void update() override;
 
    void render() override;
    void setOpacity(float opacity) override;
 
private:
    void drawGlyphsAtOffset(const QPointF &offset);
 
    QPointF m_position;
    QGlyphRun m_glyphRun;
    QColor m_color;
    QSGGeometry m_geometry;
    QQuickText::TextStyle m_style;
    QColor m_styleColor;
 
    QSGOpenVGFontGlyphCache *m_glyphCache;
    QVector<VGfloat> m_xAdjustments;
    QVector<VGfloat> m_yAdjustments;
    VGPaint m_fontColorPaint;
    VGPaint m_styleColorPaint;
 
    QSGOpenVGRenderContext *m_renderContext;
};
 
QT_END_NAMESPACE
 
#endif // QSGOPENVGGLYPHNODE_H