[pulseview.git] / pv / widgets / colorbutton.hpp

/*
 * This file is part of the PulseView project.
 *
 * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#ifndef PULSEVIEW_PV_WIDGETS_COLORBUTTON_HPP
#define PULSEVIEW_PV_WIDGETS_COLORBUTTON_HPP

#include <QPushButton>

#include "colorpopup.hpp"

namespace pv {
namespace widgets {

class ColorButton : public QPushButton
{
	Q_OBJECT;

private:
	static const int SwatchMargin;

public:
	/**
	 * Construct a ColorButton instance that uses a QColorDialog
	 */
	ColorButton(QWidget *parent);

	/**
	 * Construct a ColorButton instance that uses a ColorPopup
	 */
	ColorButton(int rows, int cols, QWidget *parent);

	ColorPopup* popup();

	const QColor& color() const;

	void set_color(QColor color);

	void set_palette(const QColor *const palette);

private:
	void paintEvent(QPaintEvent *event);

private Q_SLOTS:
	void on_clicked(bool);
	void on_selected(int row, int col);
	void on_color_selected(const QColor& color);

Q_SIGNALS:
	void selected(const QColor &color);

private:
	ColorPopup* popup_;
	QColor cur_color_;
};

}  // namespace widgets
}  // namespace pv

#endif // PULSEVIEW_PV_WIDGETS_COLORBUTTON_HPP
Commit	Line	Data
	1	/*
	2	* This file is part of the PulseView project.
	3	*
	4	* Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, see <http://www.gnu.org/licenses/>.
	18	*/
	19
	20	#ifndef PULSEVIEW_PV_WIDGETS_COLORBUTTON_HPP
	21	#define PULSEVIEW_PV_WIDGETS_COLORBUTTON_HPP
	22
	23	#include <QPushButton>
	24
	25	#include "colorpopup.hpp"
	26
	27	namespace pv {
	28	namespace widgets {
	29
	30	class ColorButton : public QPushButton
	31	{
	32	Q_OBJECT;
	33
	34	private:
	35	static const int SwatchMargin;
	36
	37	public:
	38	/**
	39	* Construct a ColorButton instance that uses a QColorDialog
	40	*/
	41	ColorButton(QWidget *parent);
	42
	43	/**
	44	* Construct a ColorButton instance that uses a ColorPopup
	45	*/
	46	ColorButton(int rows, int cols, QWidget *parent);
	47
	48	ColorPopup* popup();
	49
	50	const QColor& color() const;
	51
	52	void set_color(QColor color);
	53
	54	void set_palette(const QColor *const palette);
	55
	56	private:
	57	void paintEvent(QPaintEvent *event);
	58
	59	private Q_SLOTS:
	60	void on_clicked(bool);
	61	void on_selected(int row, int col);
	62	void on_color_selected(const QColor& color);
	63
	64	Q_SIGNALS:
	65	void selected(const QColor &color);
	66
	67	private:
	68	ColorPopup* popup_;
	69	QColor cur_color_;
	70	};
	71
	72	} // namespace widgets
	73	} // namespace pv
	74
	75	#endif // PULSEVIEW_PV_WIDGETS_COLORBUTTON_HPP