KoZoomMode.h

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/* This file is part of the KDE project
   SPDX-FileCopyrightText: 2005 Johannes Schaub <litb_devel@web.de>
   SPDX-FileCopyrightText: 2011 Arjen Hiemstra <ahiemstra@heimr.nl>
 
   SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#ifndef _KOZOOMMODE_H_
#define _KOZOOMMODE_H_
 
#include <QFlags>
#include "kritaflake_export.h"
 
class QDebug;
 
class KRITAFLAKE_EXPORT KoZoomMode
{
public:
    enum Mode
    {
        ZOOM_CONSTANT = 0,  
        ZOOM_PAGE     = 1,  
        ZOOM_WIDTH    = 2,  
        ZOOM_HEIGHT   = 16,  
    };
 
    Q_DECLARE_FLAGS(Modes, Mode)
 
    
    static QString toString(Mode mode);
 
    static QVector<qreal> generateStandardZoomLevels(qreal minZoom, qreal maxZoom);
 
    static qreal findNextZoom(qreal currentZoom, const QVector<qreal> &zoomLevels);
 
    static qreal findPrevZoom(qreal currentZoom, const QVector<qreal> &zoomLevels);
 
private:
    static const char * const modes[];
};
 
Q_DECLARE_OPERATORS_FOR_FLAGS(KoZoomMode::Modes)
 
KRITAFLAKE_EXPORT
QDebug operator<<(QDebug dbg, const KoZoomMode::Mode &mode);
 
#endif