File indexing completed on 2024-05-12 15:58:51

 /*
  *  SPDX-FileCopyrightText: 2018 Dmitry Kazakov <dimula73@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef KISIMAGESIGNALS_H
 #define KISIMAGESIGNALS_H
 
 #include <QVector>
 #include <QRectF>
 #include "kritaimage_export.h"
 #include "kis_types.h"
 
 enum KisImageSignalTypeEnum {
     LayersChangedSignal,
     ModifiedWithoutUndoSignal,
     SizeChangedSignal,
     ProfileChangedSignal,
     ColorSpaceChangedSignal,
     ResolutionChangedSignal,
     NodeReselectionRequestSignal
 };
 
 /**
  * A special signal which handles stillPoint capabilities of the image
  *
  * \see KisImage::sigSizeChanged()
  */
 struct KRITAIMAGE_EXPORT ComplexSizeChangedSignal {
     ComplexSizeChangedSignal();
     ComplexSizeChangedSignal(QPointF _oldStillPoint, QPointF _newStillPoint);
 
     /**
      * A helper method calculating the still points from image areas
      * we process. It works as if the source image was "cropped" by \p
      * portionOfOldImage, and this portion formed the new image of size
      * \p transformedIntoImageOfSize.
      *
      * Note, that \p portionOfTheImage may be equal to the image bounds().
      */
     ComplexSizeChangedSignal(const QRect &portionOfOldImage, const QSize &transformedIntoImageOfSize);
 
     ComplexSizeChangedSignal inverted() const;
 
     QPointF oldStillPoint;
     QPointF newStillPoint;
 };
 
 /**
  * A special signal which handles emitting signals for node reselection
  *
  * \see KisImage::sigRequestNodeReselection()
  */
 struct KRITAIMAGE_EXPORT ComplexNodeReselectionSignal {
     ComplexNodeReselectionSignal();
     ComplexNodeReselectionSignal(KisNodeSP _newActiveNode, KisNodeList _newSelectedNodes,
                                  KisNodeSP _oldActiveNode = KisNodeSP(), KisNodeList _oldSelectedNodes = KisNodeList());
 
     ComplexNodeReselectionSignal inverted() const;
 
     KisNodeSP newActiveNode;
     KisNodeList newSelectedNodes;
     KisNodeSP oldActiveNode;
     KisNodeList oldSelectedNodes;
 };
 
 struct KRITAIMAGE_EXPORT KisImageSignalType {
     KisImageSignalType();
     KisImageSignalType(KisImageSignalTypeEnum _id);
     KisImageSignalType(ComplexSizeChangedSignal signal);
     KisImageSignalType(ComplexNodeReselectionSignal signal);
 
     KisImageSignalType inverted() const;
 
     KisImageSignalTypeEnum id;
     ComplexSizeChangedSignal sizeChangedSignal;
     ComplexNodeReselectionSignal nodeReselectionSignal;
 };
 
 typedef QVector<KisImageSignalType> KisImageSignalVector;
 
 #endif // KISIMAGESIGNALS_H