File indexing completed on 2024-05-12 15:58:29

 /*
  *  SPDX-FileCopyrightText: 2008 Cyrille Berger <cberger@cberger.net>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef _KIS_NODE_PROGRESS_PROXY_H_
 #define _KIS_NODE_PROGRESS_PROXY_H_
 
 #include <KoProgressProxy.h>
 #include <QObject>
 
 #include <kis_types.h>
 
 #include "kritaimage_export.h"
 
 /**
  * This class implements \ref KoProgressProxy and allows node to report progress.
  */
 class KRITAIMAGE_EXPORT KisNodeProgressProxy : public QObject, public KoProgressProxy
 {
     Q_OBJECT
     friend class KisNode;
     /**
      * Create a proxy to report progress when processing, this proxy is associated
      * with a node, it will report progress in the node progress bar. This proxy
      * will be deleted when @p _node is deleted.
      */
     explicit KisNodeProgressProxy(KisNode* _node);
     ~KisNodeProgressProxy() override;
 
 public:
     int maximum() const override;
     void setValue(int value) override;
     void setRange(int minimum, int maximum) override;
     void setFormat(const QString & format) override;
     /**
      * @return the current percentage (return -1 if no progress)
      */
     int percentage() const;
 Q_SIGNALS:
     /**
      * Emitted when the percentage of the proxy is changed.
      * @param _percentage is the progress value in percent
      * @param _node is the node that own this \ref KisNodeProgressProxy
      */
     void percentageChanged(int _percentage, const KisNodeSP& _node);
 
 private:
     /**
      * To be called when the node is and will be no longer available
      * and this object is going to be deleted as well.
      */
     void prepareDestroying();
 
 private:
     struct Private;
     Private* const d;
 };
 
 #endif