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/*
* Copyright (c) 2004 Cyrille Berger <[email protected]>
* 2004 Sven Langkamp <[email protected]>
*
* 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_WDG_GRADIENT_SLIDER_H_
#define _KIS_WDG_GRADIENT_SLIDER_H_
#include <kpixmapio.h>
#include <qwidget.h>
class KPopupMenu;
class KisAutogradientResource;
class KisGradientSegment;
class KisGradientSliderWidget : public QWidget
{
Q_OBJECT
public:
KisGradientSliderWidget(QWidget *parent = 0, const char* name = 0, WFlags f = 0);
public:
virtual void paintEvent ( QPaintEvent * );
void setGradientResource( KisAutogradientResource* agr);
KisGradientSegment* selectedSegment() { return m_selectedSegment; };
signals:
void sigSelectedSegment(KisGradientSegment*);
void sigChangedSegment(KisGradientSegment*);
protected:
virtual void mousePressEvent( QMouseEvent * e );
virtual void mouseReleaseEvent ( QMouseEvent * e );
virtual void mouseMoveEvent( QMouseEvent * e );
virtual void contextMenuEvent( QContextMenuEvent * e );
private slots:
void slotMenuAction(int id);
private:
enum {
NO_DRAG,
LEFT_DRAG,
RIGHT_DRAG,
MIDDLE_DRAG
};
enum {
SPLIT_SEGMENT,
DUPLICATE_SEGMENT,
MIRROR_SEGMENT,
REMOVE_SEGMENT
};
KPixmapIO m_pixmapIO;
KisAutogradientResource* m_autogradientResource;
KisGradientSegment* m_currentSegment;
KisGradientSegment* m_selectedSegment;
KPopupMenu* m_segmentMenu;
int m_drag;
};
#endif
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