mirror of
				https://github.com/RGBCube/serenity
				synced 2025-10-31 02:52:43 +00:00 
			
		
		
		
	 f34b1c7a7e
			
		
	
	
		f34b1c7a7e
		
	
	
	
	
		
			
			`Tool::get_properties_widget()` now also returns a NNRP to a widget rather than a raw pointer.
		
			
				
	
	
		
			60 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			60 lines
		
	
	
	
		
			1.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
 | |
|  * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
 | |
|  * Copyright (c) 2021, Mustafa Quraish <mustafa@serenityos.org>
 | |
|  * Copyright (c) 2022, the SerenityOS developers.
 | |
|  *
 | |
|  * SPDX-License-Identifier: BSD-2-Clause
 | |
|  */
 | |
| 
 | |
| #pragma once
 | |
| 
 | |
| #include "Tool.h"
 | |
| #include <LibGUI/Forward.h>
 | |
| #include <LibGUI/TextBox.h>
 | |
| #include <LibGfx/Point.h>
 | |
| 
 | |
| namespace PixelPaint {
 | |
| 
 | |
| class EllipseTool final : public Tool {
 | |
| public:
 | |
|     EllipseTool() = default;
 | |
|     virtual ~EllipseTool() override = default;
 | |
| 
 | |
|     virtual void on_mousedown(Layer*, MouseEvent&) override;
 | |
|     virtual void on_mousemove(Layer*, MouseEvent&) override;
 | |
|     virtual void on_mouseup(Layer*, MouseEvent&) override;
 | |
|     virtual void on_second_paint(Layer const*, GUI::PaintEvent&) override;
 | |
|     virtual bool on_keydown(GUI::KeyEvent&) override;
 | |
|     virtual NonnullRefPtr<GUI::Widget> get_properties_widget() override;
 | |
|     virtual Variant<Gfx::StandardCursor, NonnullRefPtr<Gfx::Bitmap const>> cursor() override { return Gfx::StandardCursor::Crosshair; }
 | |
| 
 | |
| private:
 | |
|     virtual StringView tool_name() const override { return "Ellipse Tool"sv; }
 | |
| 
 | |
|     enum class FillMode {
 | |
|         Outline,
 | |
|         Fill
 | |
|     };
 | |
| 
 | |
|     enum class DrawMode {
 | |
|         FromCenter,
 | |
|         FromCorner,
 | |
|     };
 | |
| 
 | |
|     void draw_using(GUI::Painter&, Gfx::IntPoint start_position, Gfx::IntPoint end_position, int thickness);
 | |
| 
 | |
|     RefPtr<GUI::Widget> m_properties_widget;
 | |
|     RefPtr<GUI::TextBox> m_aspect_w_textbox;
 | |
|     RefPtr<GUI::TextBox> m_aspect_h_textbox;
 | |
| 
 | |
|     GUI::MouseButton m_drawing_button { GUI::MouseButton::None };
 | |
|     Gfx::IntPoint m_ellipse_start_position;
 | |
|     Gfx::IntPoint m_ellipse_end_position;
 | |
|     int m_thickness { 1 };
 | |
|     FillMode m_fill_mode { FillMode::Outline };
 | |
|     DrawMode m_draw_mode { DrawMode::FromCorner };
 | |
|     Optional<float> m_aspect_ratio;
 | |
|     bool m_antialias_enabled { false };
 | |
| };
 | |
| 
 | |
| }
 |