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/* This file is part of the KDE project
Copyright (c) 1999 Matthias Elter (me@kde.org)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __ko_ColorSlider_h__
#define __ko_ColorSlider_h__
#include <qframe.h>
#include <qpoint.h>
#include <qimage.h>
#include <qwidget.h>
#include <kpixmap.h>
#include <koffice_export.h>
class SliderWidget;
class KOPAINTER_EXPORT KoColorFrame : public QFrame
{
Q_OBJECT
public:
KoColorFrame(QWidget *parent = 0L);
const QColor colorAt(const QPoint &p);
protected:
void drawContents(QPainter *p);
void mousePressEvent(QMouseEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
public slots:
void slotSetColor1(const QColor &c);
void slotSetColor2(const QColor &c);
signals:
void clicked(const QPoint &p);
void colorSelected(const QColor &c);
protected:
QColor mC1;
QColor mC2;
KPixmap mPixmap;
QImage mImage;
bool mColorChanged;
bool mPixChanged;
bool mDragging;
};
class KOPAINTER_EXPORT KoSliderWidget : public QWidget
{
Q_OBJECT
public:
KoSliderWidget(QWidget *parent = 0L);
protected:
void mousePressEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void paintEvent(QPaintEvent *);
signals:
void positionChanged(int);
protected:
bool mDragging;
QPoint mPos;
};
class KOPAINTER_EXPORT KoColorSlider : public QWidget
{
Q_OBJECT
public:
KoColorSlider(QWidget *parent = 0L);
virtual ~KoColorSlider();
int minValue();
int maxValue();
protected:
void resizeEvent(QResizeEvent *);
void mousePressEvent(QMouseEvent *);
public slots:
void slotSetColor1(const QColor &c);
void slotSetColor2(const QColor &c);
void slotSetValue(int value);
void slotSetRange(int min, int max);
protected slots:
void slotSliderMoved(int x);
void slotFrameClicked(const QPoint &p);
signals:
void colorSelected(const QColor &c);
void valueChanged(int value);
protected:
KoSliderWidget *mSlider;
KoColorFrame *mColorFrame;
int mMin, mMax;
int mValue;
};
#endif
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