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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include "utils_global.h"
#include <QItemDelegate>
#include <QTextLayout>
namespace Utils {
enum class HighlightingItemRole {
LineNumber = Qt::UserRole,
StartColumn,
Length,
Foreground,
Background,
User,
DisplayExtra,
DisplayExtraForeground
};
class QTCREATOR_UTILS_EXPORT HighlightingItemDelegate : public QItemDelegate
{
public:
HighlightingItemDelegate(int tabWidth, QObject *parent = nullptr);
void paint(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const override;
void setTabWidth(int width);
private:
int drawLineNumber(QPainter *painter, const QStyleOptionViewItem &option, const QRect &rect,
const QModelIndex &index) const;
void drawText(QPainter *painter, const QStyleOptionViewItem &option,
const QRect &rect, const QModelIndex &index) const;
using QItemDelegate::drawDisplay;
void drawDisplay(QPainter *painter, const QStyleOptionViewItem &option, const QRect &rect,
const QString &text, const QVector<QTextLayout::FormatRange> &format) const;
QString m_tabString;
};
} // namespace Utils
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