qgsimagedroptextedit.h

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/****************************************************************************
**
** Copyright (C) 2013 Jiří Procházka (Hobrasoft)
** Contact: http://www.hobrasoft.cz/
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License as published by the Free Software Foundation; either
** version 2.1 of the License, or (at your option) any later version.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file is 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
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#ifndef QGSIMAGEDROPTEXTEDIT_H
#define QGSIMAGEDROPTEXTEDIT_H
 
#include "qgis_gui.h"
#include "qgis_sip.h"
#include <QTextEdit>
#include <memory>
 
#define SIP_NO_FILE
 
class QImage;
class QgsTemporaryCursorOverride;
 
/*
 * Originally ported from https://github.com/Anchakor/MRichTextEditor, courtesy of Hobrasoft.
 */
 
class GUI_EXPORT QgsImageDropTextEdit : public QTextEdit
{
    Q_OBJECT
 
  public:
    QgsImageDropTextEdit( QWidget *parent = nullptr );
    ~QgsImageDropTextEdit() override;
 
    void dropImage( const QImage &image, const QString &format );
    void dropLink( const QUrl &url );
 
  protected:
    bool canInsertFromMimeData( const QMimeData *source ) const override;
    void insertFromMimeData( const QMimeData *source ) override;
    void mouseMoveEvent( QMouseEvent *e ) override;
    void mouseReleaseEvent( QMouseEvent *e ) override;
 
  private:
    QString mActiveAnchor;
    std::unique_ptr< QgsTemporaryCursorOverride > mCursorOverride;
 
};
 
 
#endif // QGSIMAGEDROPTEXTEDIT_H