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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "utils_global.h"
#include "filepath.h"
#include <QTextBrowser>
#include <QTextFragment>
QT_BEGIN_NAMESPACE
class QNetworkAccessManager;
class QNetworkRequest;
QT_END_NAMESPACE
namespace Utils {
class QTCREATOR_UTILS_EXPORT MarkdownBrowser : public QTextBrowser
{
Q_OBJECT
public:
using RequestHook = std::function<void (QNetworkRequest *)>;
MarkdownBrowser(QWidget *parent = nullptr);
void setMarkdown(const QString &markdown);
QString toMarkdown() const;
void setBasePath(const FilePath &filePath);
void setAllowRemoteImages(bool allow);
void setNetworkAccessManager(QNetworkAccessManager *nam);
void setRequestHook(const RequestHook &hook);
void setMaximumCacheSize(qsizetype maxSize);
QSize sizeHint() const override;
QSize minimumSizeHint() const override;
void setMargins(const QMargins &margins);
void setEnableCodeCopyButton(bool enable);
protected:
void changeEvent(QEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
void mouseMoveEvent(QMouseEvent *event) override;
QMimeData *createMimeDataFromSelection() const override;
private:
void handleAnchorClicked(const QUrl &link);
void postProcessDocument(bool firstTime);
void highlightCodeBlock(const QString &language, QTextBlock &block);
std::optional<std::pair<QTextFragment, QRectF>> findCopyButtonFragmentAt(const QPoint& viewportPos);
private:
bool m_enableCodeCopyButton = false;
std::optional<QRectF> m_cachedCopyRect;
};
} // namespace Utils
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