ImageComposer_ColorMaskOperator.h

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// Copyright (C) 2013-2026  CEA, EDF, OPEN CASCADE
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
 
#ifndef IMAGE_COMPOSER_COLOR_MASK_OPERATOR_HEADER
#define IMAGE_COMPOSER_COLOR_MASK_OPERATOR_HEADER
 
#include "ImageComposer_Operator.h"
#include <QColor>
 
class IMAGE_COMPOSER_API ImageComposer_ColorMaskOperator : public ImageComposer_Operator
{
public:
  ImageComposer_ColorMaskOperator();
  virtual ~ImageComposer_ColorMaskOperator();
 
  void setArgs( const QColor& theRefColor,
                bool isMakeTransparent,
                int theRGBThreshold,
                int theAlphaThreshold );
 
  static QString Type() { return "colormask"; }
 
  virtual QString name() const;
 
  QStringList dumpArgsToPython( QString& theArrayName ) const;
 
protected:
  virtual QRectF calcResultBoundingRect( const QVariant& theObj1, 
                                         const QVariant& theObj2 ) const;
  virtual void drawResult( QPainter& thePainter, const QVariant& theObj1,
                                                 const QVariant& theObj2 ) const;
 
  virtual void storeArgs( QDataStream& theStream ) const;
  virtual void restoreArgs( QDataStream& theStream );
 
private:
  friend class ImageComposerTests_TestOperators;
 
  QColor myRefColor;         
  bool myIsMakeTransparent;  
  int myRGBThreshold;        
  int myAlphaThreshold;      
};
 
#endif