/***

  Olive - Non-Linear Video Editor
  Copyright (C) 2022 Olive Team
  Modifications Copyright (C) 2025 mikesolar

  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 VIEWERWINDOW_H
#define VIEWERWINDOW_H

#include <QWidget>

#include "viewerdisplay.h"

namespace olive
{

class ViewerWindow : public QWidget {
public:
	ViewerWindow(QWidget *parent = nullptr);

	ViewerDisplayWidget *display_widget() const;

	/**
   * @brief Used to adjust resulting picture to be the right aspect ratio
   *
   * Equivalent to calling SetResolution and SetPixelAspectRatio, just slightly faster since we
   * only calculate the matrix once rather than twice.
   */
	void SetVideoParams(const VideoParams &params);

	/**
   * @brief Used to adjust resulting picture to be the right aspect ratio
   */
	void SetResolution(int width, int height);

	/**
   * @brief Used to adjust resulting picture to be the right aspect ratio
   */
	void SetPixelAspectRatio(const rational &pixel_aspect);

protected:
	virtual void keyPressEvent(QKeyEvent *e) override;

	virtual void closeEvent(QCloseEvent *e) override;

private:
	void UpdateMatrix();

	int width_;

	int height_;

	ViewerDisplayWidget *display_widget_;

	rational pixel_aspect_;
};

}

#endif // VIEWERWINDOW_H