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/* This file is part of the KDE project
Copyright (c) 2007 C. Boemann <cbo@boemann.dk>
Copyright (c) 2007 Fredy Yanardi <fyanardi@gmail.com>
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 KOCOLORSETWIDGET_H_
#define KOCOLORSETWIDGET_H_
#include <QWidgetAction>
#include <QFrame>
#include "kowidgets_export.h"
class KoColor;
class KoColorSet;
/**
* @short A colormanaged widget for choosing a color from a colorset
*
* KoColorSetWidget is a widget for choosing a color (colormanaged via pigment). It shows a color
* set plus optionally a checkbox to filter away bad matching colors.
*/
class KOWIDGETS_EXPORT KoColorSetWidget : public QFrame
{
Q_OBJECT
public:
/**
* Constructor for the widget, where color is initially blackpoint of sRGB
*
* @param parent parent QWidget
*/
explicit KoColorSetWidget(QWidget *parent=0);
/**
* Destructor
*/
virtual ~KoColorSetWidget();
/**
* Sets the color set that this widget shows.
* @param colorSet pointer to the color set
*/
void setColorSet(KoColorSet *colorSet);
/**
* Gets the current color set
* @returns current color set,, 0 if none set
*/
KoColorSet* colorSet();
protected:
virtual void resizeEvent(QResizeEvent *event); ///< reimplemented from QFrame
Q_SIGNALS:
/**
* Emitted every time the color changes (by calling setColor() or
* by user interaction.
* @param color the new color
* @param final if the value is final (ie not produced by the pointer moving over around)
*/
void colorChanged(const KoColor &color, bool final);
/**
* Emitted every time the size of this widget changes because of new colorset with
* different number of colors is loaded. This is useful for KoColorSetAction to update
* correct size of the menu showing this widget.
* @param size the new size
*/
void widgetSizeChanged(const QSize &size);
private:
Q_PRIVATE_SLOT(d, void colorTriggered(KoColorPatch *))
Q_PRIVATE_SLOT(d, void addRemoveColors())
class KoColorSetWidgetPrivate;
KoColorSetWidgetPrivate * const d;
};
#endif
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