1 // Copyright (C) 2013-2016 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef IMAGE_COMPOSER_COLOR_MASK_OPERATOR_HEADER
21 #define IMAGE_COMPOSER_COLOR_MASK_OPERATOR_HEADER
23 #include "ImageComposer_Operator.h"
27 \class ImageComposer_ColorMaskOperator
28 Implementation of the color mask operator
30 class IMAGE_COMPOSER_API ImageComposer_ColorMaskOperator : public ImageComposer_Operator
33 ImageComposer_ColorMaskOperator();
34 virtual ~ImageComposer_ColorMaskOperator();
36 void setArgs( const QColor& theRefColor,
37 bool isMakeTransparent,
39 int theAlphaThreshold );
41 static QString Type() { return "colormask"; }
43 virtual QString name() const;
46 Dumps arguments of operator to python script representation
47 @param theArrayName name of result \c QByteArray array variable
48 @return list of strings with python representation
50 QStringList dumpArgsToPython( QString& theArrayName ) const;
53 virtual QRectF calcResultBoundingRect( const QVariant& theObj1,
54 const QVariant& theObj2 ) const;
55 virtual void drawResult( QPainter& thePainter, const QVariant& theObj1,
56 const QVariant& theObj2 ) const;
58 virtual void storeArgs( QDataStream& theStream ) const;
59 virtual void restoreArgs( QDataStream& theStream );
62 friend class ImageComposerTests_TestOperators;
64 QColor myRefColor; ///< the color to the searched (the color for mask)
65 bool myIsMakeTransparent; ///< the boolean flag controlling if the pixels with matching color
66 ///< should be made transparent or one with non-matching color
67 int myRGBThreshold; ///< the threshold for RGB components
68 int myAlphaThreshold; ///< the threshold for Alpha component