You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
89 lines
3.2 KiB
89 lines
3.2 KiB
/*
|
|
* 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;
|
|
|
|
/**
|
|
* Moves the StartOffset of the specified segment to the specified value
|
|
* and corrects the endoffset of the previous segment.
|
|
* If the segment is the first Segment the startoffset will be set to 0.0 .
|
|
* The offset will maximally be moved till the middle of the current or the previous
|
|
* segment
|
|
*/
|
|
void moveSegmentStartOffset( KisGradientSegment* segment, double t);
|
|
|
|
/**
|
|
* Moves the endoffset of the specified segment to the specified value
|
|
* and corrects the startoffset of the following segment.
|
|
* If the segment is the last segment the endoffset will be set to 1.0 .
|
|
* The offset will maximally be moved till the middle of the current or the following
|
|
* segment
|
|
*/
|
|
void moveSegmentEndOffset( KisGradientSegment* segment, double t);
|
|
|
|
/**
|
|
* Moves the Middle of the specified segment to the specified value
|
|
* The offset will maximally be moved till the endoffset or startoffset of the segment
|
|
*/
|
|
void moveSegmentMiddleOffset( KisGradientSegment* segment, double t);
|
|
|
|
|
|
void splitSegment( KisGradientSegment* segment );
|
|
void duplicateSegment( KisGradientSegment* segment );
|
|
void mirrorSegment( KisGradientSegment* segment );
|
|
|
|
/**
|
|
* Removes the specific segment from the gradient.
|
|
* @return The segment which will be at the place of the old segment.
|
|
* 0 if the segment is not in the gradient or it is not possible to remove the segment.
|
|
*/
|
|
KisGradientSegment* removeSegment( KisGradientSegment* segment );
|
|
|
|
/**
|
|
* Checks if it's possible to remove an segment(at least two segments in the gradient)
|
|
* @return true if it's possible to remove an segment
|
|
*/
|
|
bool removeSegmentPossible() const;
|
|
|
|
/**
|
|
* Recreates the preview of the gradient
|
|
*/
|
|
void updatePreview();
|
|
public:
|
|
virtual bool load() { return false; };
|
|
};
|
|
|
|
#endif // _KIS_AUTOGRADIENT_RESOURCE_H_
|