[pulseview.git] / pv / view / viewitempaintparams.hpp

/*
 * This file is part of the PulseView project.
 *
 * Copyright (C) 2014 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_VIEW_ROWITEMPAINTPARAMS_H
#define PULSEVIEW_PV_VIEW_ROWITEMPAINTPARAMS_H

#include <QFont>

namespace pv {
namespace view {

class ViewItemPaintParams
{
public:
	ViewItemPaintParams(const QRect &rect, double scale, double offset);

	QRect rect() const {
		return rect_;
	}

	double scale() const {
		return scale_;
	}

	double offset() const {
		return offset_;
	}

	int left() const {
		return rect_.left();
	}

	int right() const {
		return rect_.right();
	}

	int top() const {
		return rect_.top();
	}

	int bottom() const {
		return rect_.bottom();
	}

	int width() const {
		return rect_.width();
	}

	int height() const {
		return rect_.height();
	}

	double pixels_offset() const {
		return offset_ / scale_;
	}

public:
	static QFont font();

	static int text_height();

private:
	QRect rect_;
	double scale_;
	double offset_;
};

} // namespace view
} // namespace pv

#endif // PULSEVIEW_PV_VIEW_ROWITEMPAINTPARAMS_H
Commit	Line	Data
	1	/*
	2	* This file is part of the PulseView project.
	3	*
	4	* Copyright (C) 2014 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_VIEW_ROWITEMPAINTPARAMS_H
	22	#define PULSEVIEW_PV_VIEW_ROWITEMPAINTPARAMS_H
	23
	24	#include <QFont>
	25
	26	namespace pv {
	27	namespace view {
	28
	29	class ViewItemPaintParams
	30	{
	31	public:
	32	ViewItemPaintParams(const QRect &rect, double scale, double offset);
	33
	34	QRect rect() const {
	35	return rect_;
	36	}
	37
	38	double scale() const {
	39	return scale_;
	40	}
	41
	42	double offset() const {
	43	return offset_;
	44	}
	45
	46	int left() const {
	47	return rect_.left();
	48	}
	49
	50	int right() const {
	51	return rect_.right();
	52	}
	53
	54	int top() const {
	55	return rect_.top();
	56	}
	57
	58	int bottom() const {
	59	return rect_.bottom();
	60	}
	61
	62	int width() const {
	63	return rect_.width();
	64	}
	65
	66	int height() const {
	67	return rect_.height();
	68	}
	69
	70	double pixels_offset() const {
	71	return offset_ / scale_;
	72	}
	73
	74	public:
	75	static QFont font();
	76
	77	static int text_height();
	78
	79	private:
	80	QRect rect_;
	81	double scale_;
	82	double offset_;
	83	};
	84
	85	} // namespace view
	86	} // namespace pv
	87
	88	#endif // PULSEVIEW_PV_VIEW_ROWITEMPAINTPARAMS_H