caretLineHighlight.h

/* ********************************************************************
    itom software
    URL: http://www.uni-stuttgart.de/ito
    Copyright (C) 2020, Institut für Technische Optik (ITO),
    Universität Stuttgart, Germany
 
    This file is part of itom.
 
    itom is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public Licence as published by
    the Free Software Foundation; either version 2 of the Licence, or (at
    your option) any later version.
 
    itom is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library
    General Public Licence for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with itom. If not, see <http://www.gnu.org/licenses/>.
 
    Further hints:
    ------------------------
 
    This file belongs to the code editor of itom. The code editor is
    in major parts a fork / rewritten version of the python-based source
    code editor PyQode from Colin Duquesnoy and others
    (see https://github.com/pyQode). PyQode itself is licensed under
    the MIT License (MIT).
 
    Some parts of the code editor of itom are also inspired by the
    source code editor of the Spyder IDE (https://github.com/spyder-ide),
    also licensed under the MIT License and developed by the Spyder Project
    Contributors.
 
*********************************************************************** */
 
#ifndef CARETLINHIGHLIGHT_H
#define CARETLINHIGHLIGHT_H
 
/*
This module contains the care line highlighter mode
*/
 
#include "../textDecoration.h"
#include "../mode.h"
 
#include <qcolor.h>
 
namespace ito {
 
/*
Highlights the caret line
*/
class CaretLineHighlighterMode : public QObject, public Mode
{
    Q_OBJECT
public:
    CaretLineHighlighterMode(const QString &description = "", QObject *parent = NULL);
    virtual ~CaretLineHighlighterMode();
 
    QColor background() const;
    void setBackground(const QColor &color);
 
    bool blocked() const;
    void setBlocked(bool blocked);
 
    virtual void onInstall(CodeEditor *editor);
    virtual void onStateChanged(bool state);
 
public slots:
    void refresh();
 
protected:
    void clearDeco();
 
    QColor m_color;
    TextDecoration::Ptr m_decoration;
    bool m_blocked; 
};
 
} //end namespace ito
 
#endif