krita

kis_autogradient_resource.h

00001 /*
00002  *  Copyright (c) 2004 Cyrille Berger <cberger@cberger.net>
00003  *                2004 Sven Langkamp <longamp@reallygood.de>
00004  *
00005  *  This program is free software; you can redistribute it and/or modify
00006  *  it under the terms of the GNU General Public License as published by
00007  *  the Free Software Foundation; either version 2 of the License, or
00008  *  (at your option) any later version.
00009  *
00010  *  This program is distributed in the hope that it will be useful,
00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  *  GNU General Public License for more details.
00014  *
00015  *  You should have received a copy of the GNU General Public License
00016  *  along with this program; if not, write to the Free Software
00017  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00018  */
00019 
00020 #ifndef _KIS_AUTOGRADIENT_RESOURCE_H_ 
00021 #define _KIS_AUTOGRADIENT_RESOURCE_H_
00022 
00023 #include "kis_gradient.h"
00024 
00025 class KisAutogradientResource : public KisGradient
00026 {
00027 
00028 public:
00029     KisAutogradientResource() : KisGradient("") {}
00030 
00031 public:
00032 
00033     void createSegment( int interpolation, int colorInterpolation, double startOffset, double endOffset, double middleOffset, QColor left, QColor right );
00034 
00035     const QValueVector<double> getHandlePositions() const;
00036     const QValueVector<double> getMiddleHandlePositions() const;
00037 
00045     void moveSegmentStartOffset( KisGradientSegment* segment, double t);
00046 
00054     void moveSegmentEndOffset( KisGradientSegment* segment, double t);
00055 
00060     void moveSegmentMiddleOffset( KisGradientSegment* segment, double t);
00061 
00062 
00063     void splitSegment( KisGradientSegment* segment );
00064     void duplicateSegment( KisGradientSegment* segment );
00065     void mirrorSegment( KisGradientSegment* segment );
00066 
00072     KisGradientSegment* removeSegment( KisGradientSegment* segment );
00073 
00078     bool removeSegmentPossible() const;
00079         
00083     void updatePreview();
00084 public:
00085     virtual bool load() { return false; };
00086 };
00087 
00088 #endif // _KIS_AUTOGRADIENT_RESOURCE_H_
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