[pulseview.git] / pv / widgets / colourbutton.h

/*
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */

#ifndef PULSEVIEW_PV_WIDGETS_COLOURBUTTON_H
#define PULSEVIEW_PV_WIDGETS_COLOURBUTTON_H

#include <QPushButton>

#include "colourpopup.h"

namespace pv {
namespace widgets {

class ColourButton : public QPushButton
{
	Q_OBJECT;

private:
	static const int SwatchMargin;

public:
	ColourButton(int rows, int cols, QWidget *parent);

	ColourPopup& popup();

	const QColor& colour() const;

	void set_colour(QColor colour);

	void set_palette(const QColor *const palette);

private:
	void paintEvent(QPaintEvent *e);

private Q_SLOTS:
	void on_clicked(bool);

	void on_selected(int row, int col);

Q_SIGNALS:
	void selected(const QColor &colour);

private:
	ColourPopup _popup;
	QColor _cur_colour;
};

} // widgets
} // pv

#endif // PULSEVIEW_PV_WIDGETS_COLOURBUTTON_H
Commit	Line	Data
a52fcc76 JH	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, write to the Free Software
	18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	19	*/
	20
	21	#ifndef PULSEVIEW_PV_WIDGETS_COLOURBUTTON_H
	22	#define PULSEVIEW_PV_WIDGETS_COLOURBUTTON_H
	23
b213ef09 JH	24	#include <QPushButton>
b213ef09 JH	25
a52fcc76 JH	26	#include "colourpopup.h"
	27
	28	namespace pv {
	29	namespace widgets {
	30
	31	class ColourButton : public QPushButton
	32	{
	33	Q_OBJECT;
	34
	35	private:
	36	static const int SwatchMargin;
	37
	38	public:
	39	ColourButton(int rows, int cols, QWidget *parent);
	40
	41	ColourPopup& popup();
	42
	43	const QColor& colour() const;
	44
	45	void set_colour(QColor colour);
	46
	47	void set_palette(const QColor *const palette);
	48
	49	private:
	50	void paintEvent(QPaintEvent *e);
	51
e9213170	52	private Q_SLOTS:
a52fcc76 JH	53	void on_clicked(bool);
	54
	55	void on_selected(int row, int col);
	56
e9213170	57	Q_SIGNALS:
a52fcc76 JH	58	void selected(const QColor &colour);
	59
	60	private:
	61	ColourPopup _popup;
	62	QColor _cur_colour;
	63	};
	64
	65	} // widgets
	66	} // pv
	67
	68	#endif // PULSEVIEW_PV_WIDGETS_COLOURBUTTON_H