1 // Copyright (C) 2013-2022 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_IMAGE_HEADER
21 #define IMAGE_COMPOSER_IMAGE_HEADER
23 #include "ImageComposer.h"
28 class ImageComposer_Operator;
31 \class ImageComposer_Image
32 Implementation of image in the global coordinate system
34 class IMAGE_COMPOSER_API ImageComposer_Image : public QImage
37 ImageComposer_Image();
38 ImageComposer_Image( const ImageComposer_Image& theImage );
39 ImageComposer_Image( const QImage& theImage );
40 ~ImageComposer_Image();
42 void draw( QPainter& thePainter ) const;
44 QTransform transform() const;
45 void setTransform( const QTransform& );
46 void setLocalTransform( qreal theDx, qreal theDy, qreal theRotationDeg );
48 QRectF boundingRect() const;
50 const ImageComposer_Image& operator = ( const ImageComposer_Image& theImage );
51 const QImage& operator = ( const QImage& theImage );
53 ImageComposer_Image apply( const ImageComposer_Operator& theOperator,
54 const QVariant& theOtherObj ) const;
56 static QColor defaultBackground();
57 static void setDefaultBackground( const QColor& );
58 ImageComposer_Image operator & ( const QRect& ) const;
59 ImageComposer_Image operator & ( const QPainterPath& ) const;
60 ImageComposer_Image operator & ( const ImageComposer_Image& ) const;
61 ImageComposer_Image operator | ( const ImageComposer_Image& ) const;
64 QTransform myTransform; ///< the image transformation in the global CS
65 static QColor myDefaultBackground; ///< the default background color to be used in operators