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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "texteditor_global.h"
#include <utils/id.h>
#include <QTextCursor>
#include <QIcon>
namespace TextEditor {
class TextEditorWidget;
struct TEXTEDITOR_EXPORT RefactorMarker;
using RefactorMarkers = QList<RefactorMarker>;
struct TEXTEDITOR_EXPORT RefactorMarker {
inline bool isValid() const { return !cursor.isNull(); }
QTextCursor cursor;
QString tooltip;
QIcon icon;
mutable QRect rect; // used to cache last drawing positin in document coordinates
std::function<void(TextEditor::TextEditorWidget *)> callback;
Utils::Id type;
QVariant data;
static RefactorMarkers filterOutType(const RefactorMarkers &markers, const Utils::Id &type);
};
class TEXTEDITOR_EXPORT RefactorOverlay : public QObject
{
Q_OBJECT
public:
explicit RefactorOverlay(TextEditor::TextEditorWidget *editor);
bool isEmpty() const { return m_markers.isEmpty(); }
void paint(QPainter *painter, const QRect &clip);
void setMarkers(const RefactorMarkers &markers) { m_markers = markers; }
RefactorMarkers markers() const { return m_markers; }
void clear() { m_markers.clear(); }
RefactorMarker markerAt(const QPoint &pos) const;
private:
void paintMarker(const RefactorMarker& marker, QPainter *painter, const QRect &clip);
RefactorMarkers m_markers;
TextEditorWidget *m_editor;
int m_maxWidth;
const QIcon m_icon;
};
} // namespace TextEditor
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