File indexing completed on 2024-05-19 04:28:58

 /*
  *  SPDX-FileCopyrightText: 2007 Thomas Zander <zander@kde.org>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef KIS_IMAGE_VIEW_CONVERTER_H
 #define KIS_IMAGE_VIEW_CONVERTER_H
 
 #include <kritaui_export.h>
 
 #include "kis_types.h"
 #include "KisClonableViewConverter.h"
 #include "KisImageResolutionProxy.h"
 
 /**
  * ViewConverter to convert from flake-internal points to
  * krita-internal pixels and back. You can use this class wherever
  * the flake tools or shapes come in contact with the krita-image.
  *
  * For usage remember that the document here is the flake-points. And
  * the view is the krita-pixels.
  */
 class KRITAUI_EXPORT KisImageViewConverter : public KisClonableViewConverter
 {
 public:
     /**
      * constructor
      * @param image the image this viewConverter works for.
      */
     KisImageViewConverter();
     KisImageViewConverter(const KisImageWSP image);
     KisImageViewConverter(KisImageResolutionProxySP proxy);
     KisImageViewConverter(const KisImageViewConverter &rhs);
     ~KisImageViewConverter();
 
     KisClonableViewConverter* clone() const override;
 
     void setImage(KisImageWSP image);
 
     /// reimplemented from superclass
     void zoom(qreal *zoomX, qreal *zoomY) const override;
 
     qreal documentToViewX(qreal documentX) const override;
     qreal documentToViewY(qreal documentY) const override;
     qreal viewToDocumentX(qreal viewX) const override;
     qreal viewToDocumentY(qreal viewY) const override;
 
     // This method shouldn't be used for image
     qreal zoom() const;
 
 private:
     qreal effectiveXRes() const;
     qreal effectiveYRes() const;
 
 private:
     KisImageResolutionProxySP m_proxy;
 };
 
 using KisImageViewConverterSP = QSharedPointer<KisImageViewConverter>;
 
 #endif