/*
 * This file is part of OpenTTD.
 * OpenTTD 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, version 2.
 * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */

/** @file slider_type.h Types related to the horizontal slider widget. */

#ifndef SLIDER_TYPE_H
#define SLIDER_TYPE_H

#include "core/geometry_type.hpp"
#include "strings_type.h"

using SliderMarkFunc = StringID(int nmarks, int mark, int value);
void DrawSliderWidget(Rect r, int min_value, int max_value, int nmarks, int value, SliderMarkFunc *mark_func);
bool ClickSliderWidget(Rect r, Point pt, int min_value, int max_value, int nmarks, int &value);

inline bool ClickSliderWidget(Rect r, Point pt, int min_value, int max_value, int nmarks, uint8_t &value)
{
	int tmp_value = value;
	if (!ClickSliderWidget(r, pt, min_value, max_value, nmarks, tmp_value)) return false;
	value = tmp_value;
	return true;
}

#endif /* SLIDER_TYPE_H */