kis_image_signal_router.h

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/*
 *  SPDX-FileCopyrightText: 2011 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef __KIS_IMAGE_SIGNAL_ROUTER_H
#define __KIS_IMAGE_SIGNAL_ROUTER_H
 
#include <QObject>
#include "KisImageSignals.h"
#include "KisNodeAdditionFlags.h"
 
class KoColorSpace;
class KoColorProfile;
 
 
class KRITAIMAGE_EXPORT KisImageSignalRouter : public QObject
{
    Q_OBJECT
 
public:
    KisImageSignalRouter(KisImageWSP image);
    ~KisImageSignalRouter() override;
 
    void emitNotification(KisImageSignalType type);
    void emitNotifications(KisImageSignalVector notifications);
 
    void emitNodeChanged(KisNodeSP node);
    void emitNodeHasBeenAdded(KisNode *parent, int index, KisNodeAdditionFlags flags);
    void emitAboutToRemoveANode(KisNode *parent, int index);
 
    void emitRequestLodPlanesSyncBlocked(bool value);
    void emitNotifyBatchUpdateStarted();
    void emitNotifyBatchUpdateEnded();
 
public Q_SLOTS:
    void emitImageModifiedNotification();
 
private Q_SLOTS:
    void slotNotification(KisImageSignalType type);
 
Q_SIGNALS:
 
    void sigNotification(KisImageSignalType type);
 
    void sigRequestLodPlanesSyncBlocked(bool value);
 
    void sigNotifyBatchUpdateStarted();
 
    void sigNotifyBatchUpdateEnded();
 
    // Notifications
    void sigImageModified();
    void sigImageModifiedWithoutUndo();
 
    void sigSizeChanged(const QPointF &oldStillPoint, const QPointF &newStillPoint);
    void sigProfileChanged(const KoColorProfile *  profile);
    void sigColorSpaceChanged(const KoColorSpace*  cs);
    void sigResolutionChanged(double xRes, double yRes);
    void sigRequestNodeReselection(KisNodeSP activeNode, const KisNodeList &selectedNodes);
 
    // Graph change signals
    void sigNodeChanged(KisNodeSP node);
    void sigNodeAddedAsync(KisNodeSP node, KisNodeAdditionFlags flags);
    void sigRemoveNodeAsync(KisNodeSP node);
    void sigLayersChangedAsync();
 
private:
    KisImageWSP m_image;
};
 
#endif /* __KIS_IMAGE_SIGNAL_ROUTER_H */