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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 QQUICKTEXTNODE_P_H
#define QQUICKTEXTNODE_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtQuick/qsgnode.h>
#include "qquicktext_p.h"
#include <qglyphrun.h>
#include <QtGui/qcolor.h>
#include <QtGui/qtextlayout.h>
#include <QtCore/qvarlengtharray.h>
#include <QtCore/qscopedpointer.h>
QT_BEGIN_NAMESPACE
class QSGGlyphNode;
class QTextBlock;
class QColor;
class QTextDocument;
class QSGContext;
class QRawFont;
class QSGInternalRectangleNode;
class QSGClipNode;
class QSGTexture;
class QQuickTextNodeEngine;
class Q_QUICK_PRIVATE_EXPORT QQuickTextNode : public QSGTransformNode
{
public:
QQuickTextNode(QQuickItem *ownerElement);
~QQuickTextNode();
static bool isComplexRichText(QTextDocument *);
void deleteContent();
void addTextLayout(const QPointF &position, QTextLayout *textLayout, const QColor &color = QColor(),
QQuickText::TextStyle style = QQuickText::Normal, const QColor &styleColor = QColor(),
const QColor &anchorColor = QColor(),
const QColor &selectionColor = QColor(), const QColor &selectedTextColor = QColor(),
int selectionStart = -1, int selectionEnd = -1,
int lineStart = 0, int lineCount = -1);
void addTextDocument(const QPointF &position, QTextDocument *textDocument, const QColor &color = QColor(),
QQuickText::TextStyle style = QQuickText::Normal, const QColor &styleColor = QColor(),
const QColor &anchorColor = QColor(),
const QColor &selectionColor = QColor(), const QColor &selectedTextColor = QColor(),
int selectionStart = -1, int selectionEnd = -1);
void setCursor(const QRectF &rect, const QColor &color);
void clearCursor();
QSGInternalRectangleNode *cursorNode() const { return m_cursorNode; }
QSGGlyphNode *addGlyphs(const QPointF &position, const QGlyphRun &glyphs, const QColor &color,
QQuickText::TextStyle style = QQuickText::Normal, const QColor &styleColor = QColor(),
QSGNode *parentNode = 0);
void addImage(const QRectF &rect, const QImage &image);
void addRectangleNode(const QRectF &rect, const QColor &color);
bool useNativeRenderer() const { return m_useNativeRenderer; }
void setUseNativeRenderer(bool on) { m_useNativeRenderer = on; }
void setRenderTypeQuality(int renderTypeQuality) { m_renderTypeQuality = renderTypeQuality; }
int renderTypeQuality() const { return m_renderTypeQuality; }
QPair<int, int> renderedLineRange() const { return { m_firstLineInViewport, m_firstLinePastViewport }; }
private:
QSGInternalRectangleNode *m_cursorNode;
QList<QSGTexture *> m_textures;
QQuickItem *m_ownerElement;
bool m_useNativeRenderer;
int m_renderTypeQuality;
int m_firstLineInViewport = -1;
int m_firstLinePastViewport = -1;
friend class QQuickTextEdit;
friend class QQuickTextEditPrivate;
};
QT_END_NAMESPACE
#endif // QQUICKTEXTNODE_P_H
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