/*
 * 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 NODEVIEWMINIMAP_H
#define NODEVIEWMINIMAP_H

#include <QGraphicsView>

#include "nodeviewscene.h"

namespace olive
{

class NodeViewMiniMap : public QGraphicsView {
	Q_OBJECT
public:
	NodeViewMiniMap(NodeViewScene *scene, QWidget *parent = nullptr);

public slots:
	void SetViewportRect(const QPolygonF &rect);

signals:
	void Resized();

	void MoveToScenePoint(const QPointF &pos);

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

	virtual void resizeEvent(QResizeEvent *event) override;

	virtual void mousePressEvent(QMouseEvent *event) override;
	virtual void mouseMoveEvent(QMouseEvent *event) override;
	virtual void mouseReleaseEvent(QMouseEvent *event) override;
	virtual void mouseDoubleClickEvent(QMouseEvent *event) override
	{
	}

private slots:
	void SceneChanged(const QRectF &bounding);

	void SetDefaultSize();

private:
	bool MouseInsideResizeTriangle(QMouseEvent *event);

	void EmitMoveSignal(QMouseEvent *event);

	int resize_triangle_sz_;

	QPolygonF viewport_rect_;

	bool resizing_;

	QPoint resize_anchor_;
};

}

#endif // NODEVIEWMINIMAP_H