kis_autogradient_resource.h

/*
 *  Copyright (c) 2004 Cyrille Berger <cberger@cberger.net>
 *                2004 Sven Langkamp <longamp@reallygood.de>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
 
#ifndef _KIS_AUTOGRADIENT_RESOURCE_H_ 
#define _KIS_AUTOGRADIENT_RESOURCE_H_
 
#include "kis_gradient.h"
 
class KisAutogradientResource : public KisGradient
{
 
public:
    KisAutogradientResource() : KisGradient("") {}
 
public:
 
    void createSegment( int interpolation, int colorInterpolation, double startOffset, double endOffset, double middleOffset, TQColor left, TQColor right );
 
    const TQValueVector<double> getHandlePositions() const;
    const TQValueVector<double> getMiddleHandlePositions() const;

    void moveSegmentStartOffset( KisGradientSegment* segment, double t);

    void moveSegmentEndOffset( KisGradientSegment* segment, double t);

    void moveSegmentMiddleOffset( KisGradientSegment* segment, double t);
 
 
    void splitSegment( KisGradientSegment* segment );
    void duplicateSegment( KisGradientSegment* segment );
    void mirrorSegment( KisGradientSegment* segment );

    KisGradientSegment* removeSegment( KisGradientSegment* segment );

    bool removeSegmentPossible() const;
        
    void updatePreview();
public:
    virtual bool load() { return false; };
};
 
#endif // _KIS_AUTOGRADIENT_RESOURCE_H_