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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef REFACTOROVERLAY_H
#define REFACTOROVERLAY_H
#include "texteditor_global.h"
#include <QTextCursor>
#include <QIcon>
namespace TextEditor {
class BaseTextEditorWidget;
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
QVariant data;
};
typedef QList<RefactorMarker> RefactorMarkers;
class TEXTEDITOR_EXPORT RefactorOverlay : public QObject
{
Q_OBJECT
public:
explicit RefactorOverlay(TextEditor::BaseTextEditorWidget *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;
BaseTextEditorWidget *m_editor;
int m_maxWidth;
const QIcon m_icon;
};
} // namespace TextEditor
#endif // REFACTOROVERLAY_H
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