KoZoomAction.h

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/* This file is part of the KDE libraries
    SPDX-FileCopyrightText: 2004 Ariya Hidayat <ariya@kde.org>
    SPDX-FileCopyrightText: 2006 Peter Simonsson <peter.simonsson@gmail.com>
 
    SPDX-License-Identifier: LGPL-2.0-only
*/
 
#ifndef KOZOOMACTION_H
#define KOZOOMACTION_H
 
#include <kselectaction.h>
#include <KoZoomMode.h>
 
#include "kritawidgets_export.h"
 
class KoZoomState;
 
class KRITAWIDGETS_EXPORT KoZoomAction : public KSelectAction
{
    Q_OBJECT
public:
 
    KoZoomAction(const QString& text, QObject *parent);
    ~KoZoomAction() override;
 
    QWidget* createWidget(QWidget* parent) override;
 
public Q_SLOTS:
 
    void slotZoomStateChanged(const KoZoomState &zoomState);
 
    void setUsePrintResolutionMode(bool value);
 
protected Q_SLOTS:
 
    void slotTextZoomChanged(const QString &value);
    void slotZoomLevelChangedIndex(int index);
    void sliderValueChanged(int value);
    void slotUpdateGuiAfterZoom();
 
Q_SIGNALS:
 
    void zoomChanged( KoZoomMode::Mode mode, qreal zoom );
 
    void sigUsePrintResolutionModeChanged(bool value);
 
    void sigInternalUpdateZoomLevelsComboState(const QStringList &values, int index, const QString &activeText);
    void sigInternalUpdateZoomLevelsSliderState(int size, int index);
    void sigInternalUpdateUsePrintResolutionMode(bool value);
 
protected:
    void regenerateItems();
    void syncSliderWithZoom();
 
private:
    Q_DISABLE_COPY( KoZoomAction )
 
    class Private;
    Private * const d;
};
 
#endif