/*
 * Olive Community Edition - Non-Linear Video Editor
 * Copyright (C) 2025 Olive CE Team
 *
 * 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 3 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 TIMERULER_H
#define TIMERULER_H

#include <QTimer>
#include <QWidget>

#include "seekablewidget.h"
#include "render/playbackcache.h"

namespace olive
{

class TimeRuler : public SeekableWidget {
	Q_OBJECT
public:
	TimeRuler(bool text_visible = true, bool cache_status_visible = false,
			  QWidget *parent = nullptr);

	void SetCenteredText(bool c);

	void SetPlaybackCache(PlaybackCache *cache);

protected:
	virtual void drawForeground(QPainter *painter, const QRectF &rect) override;

	virtual void TimebaseChangedEvent(const rational &tb) override;

protected slots:
	virtual bool ShowContextMenu(const QPoint &p) override;

private:
	void UpdateHeight();

	int CacheStatusHeight() const;

	int minimum_gap_between_lines_;

	bool text_visible_;

	bool centered_text_;

	double timebase_flipped_dbl_;

	bool show_cache_status_;

	PlaybackCache *playback_cache_;
};

}

#endif // TIMERULER_H