/*
 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include "Tool.h"
#include <LibGUI/Forward.h>
#include <LibGfx/Point.h>

namespace PixelPaint {

class RectangleTool final : public Tool {
public:
    RectangleTool();
    virtual ~RectangleTool() override;

    virtual void on_mousedown(Layer&, GUI::MouseEvent& layer_event, GUI::MouseEvent& image_event) override;
    virtual void on_mousemove(Layer&, GUI::MouseEvent& layer_event, GUI::MouseEvent& image_event) override;
    virtual void on_mouseup(Layer&, GUI::MouseEvent& layer_event, GUI::MouseEvent& image_event) override;
    virtual void on_second_paint(Layer const&, GUI::PaintEvent&) override;
    virtual void on_keydown(GUI::KeyEvent&) override;
    virtual GUI::Widget* get_properties_widget() override;

private:
    enum class Mode {
        Outline,
        Fill,
        Gradient,
    };

    void draw_using(GUI::Painter&, Gfx::IntRect const&);

    RefPtr<GUI::Widget> m_properties_widget;
    GUI::MouseButton m_drawing_button { GUI::MouseButton::None };
    Gfx::IntPoint m_rectangle_start_position;
    Gfx::IntPoint m_rectangle_end_position;
    Mode m_mode { Mode::Outline };
};

}