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/* This file is part of the KDE project
* Copyright (C) 2007 Thomas Zander <zander@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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 License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef KORULERCONTROLLER_H
#define KORULERCONTROLLER_H
#include <QObject>
#include "kowidgets_export.h"
class KoRuler;
class KoCanvasResourceManager;
/**
* This class combines text options with the KoRuler object.
* Any usage of a horizontal ruler should consider using this class to show the
* text indent and tabs on the ruler, and allow to edit them.
* The code to do this is pretty trivial; just instantiate this class and you can
* forget about it. It'll do what you want.
*/
class KOWIDGETS_EXPORT KoRulerController : public QObject
{
Q_OBJECT
public:
/**
* Constructor.
* @param horizontalRuler the ruler to monitor and update.
* Will also be used as QObject parent for memory management purposes.
* @param crp the resource provider for the canvas this ruler and the text tool belong to.
*/
KoRulerController(KoRuler *horizontalRuler, KoCanvasResourceManager *crp);
~KoRulerController() override;
private:
class Private;
Private * const d;
Q_PRIVATE_SLOT(d, void canvasResourceChanged(int))
Q_PRIVATE_SLOT(d, void indentsChanged())
Q_PRIVATE_SLOT(d, void tabChanged(int, KoRuler::Tab *tab))
Q_PRIVATE_SLOT(d, void tabChangeInitiated())
};
#endif
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