mirror of
				https://github.com/RGBCube/serenity
				synced 2025-10-31 00:02:45 +00:00 
			
		
		
		
	 eca9874e56
			
		
	
	
		eca9874e56
		
	
	
	
	
		
			
			Which as you would expect has a bunch of fallout, but also results in a whole lot of awkward conversions falling away.
		
			
				
	
	
		
			92 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			92 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
 | |
|  * Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
 | |
|  * Copyright (c) 2021-2022, Sam Atkins <atkinssj@serenityos.org>
 | |
|  *
 | |
|  * SPDX-License-Identifier: BSD-2-Clause
 | |
|  */
 | |
| 
 | |
| #pragma once
 | |
| 
 | |
| #include <LibGfx/PaintStyle.h>
 | |
| #include <LibGfx/Path.h>
 | |
| #include <LibWeb/DOM/Node.h>
 | |
| #include <LibWeb/SVG/AttributeParser.h>
 | |
| #include <LibWeb/SVG/SVGElement.h>
 | |
| #include <LibWeb/SVG/SVGGradientElement.h>
 | |
| #include <LibWeb/SVG/TagNames.h>
 | |
| #include <LibWeb/SVG/ViewBox.h>
 | |
| 
 | |
| namespace Web::SVG {
 | |
| 
 | |
| class SVGGraphicsElement : public SVGElement {
 | |
|     WEB_PLATFORM_OBJECT(SVGGraphicsElement, SVGElement);
 | |
| 
 | |
| public:
 | |
|     virtual void apply_presentational_hints(CSS::StyleProperties&) const override;
 | |
| 
 | |
|     virtual void attribute_changed(FlyString const& name, Optional<String> const& value) override;
 | |
| 
 | |
|     Optional<Gfx::Color> fill_color() const;
 | |
|     Optional<FillRule> fill_rule() const;
 | |
|     Optional<Gfx::Color> stroke_color() const;
 | |
|     Optional<float> stroke_width() const;
 | |
|     Optional<float> fill_opacity() const;
 | |
|     Optional<float> stroke_opacity() const;
 | |
| 
 | |
|     float visible_stroke_width() const
 | |
|     {
 | |
|         if (auto color = stroke_color(); color.has_value() && color->alpha() > 0)
 | |
|             return stroke_width().value_or(0);
 | |
|         return 0;
 | |
|     }
 | |
| 
 | |
|     Gfx::AffineTransform get_transform() const;
 | |
| 
 | |
|     Optional<Gfx::PaintStyle const&> fill_paint_style(SVGPaintContext const&) const;
 | |
|     Optional<Gfx::PaintStyle const&> stroke_paint_style(SVGPaintContext const&) const;
 | |
| 
 | |
|     JS::GCPtr<SVG::SVGMaskElement const> mask() const;
 | |
| 
 | |
|     Optional<ViewBox> view_box() const;
 | |
| 
 | |
| protected:
 | |
|     SVGGraphicsElement(DOM::Document&, DOM::QualifiedName);
 | |
| 
 | |
|     virtual void initialize(JS::Realm&) override;
 | |
| 
 | |
|     virtual Gfx::AffineTransform element_transform() const
 | |
|     {
 | |
|         return m_transform;
 | |
|     }
 | |
| 
 | |
|     Optional<Gfx::PaintStyle const&> svg_paint_computed_value_to_gfx_paint_style(SVGPaintContext const& paint_context, Optional<CSS::SVGPaint> const& paint_value) const;
 | |
| 
 | |
|     Gfx::AffineTransform m_transform = {};
 | |
| 
 | |
|     template<typename T>
 | |
|     JS::GCPtr<T> try_resolve_url_to(AK::URL const& url) const
 | |
|     {
 | |
|         if (!url.fragment().has_value())
 | |
|             return {};
 | |
|         auto node = document().get_element_by_id(*url.fragment());
 | |
|         if (!node)
 | |
|             return {};
 | |
|         if (is<T>(*node))
 | |
|             return static_cast<T&>(*node);
 | |
|         return {};
 | |
|     }
 | |
| 
 | |
| private:
 | |
|     virtual bool is_svg_graphics_element() const final { return true; }
 | |
| };
 | |
| 
 | |
| Gfx::AffineTransform transform_from_transform_list(ReadonlySpan<Transform> transform_list);
 | |
| 
 | |
| }
 | |
| 
 | |
| namespace Web::DOM {
 | |
| 
 | |
| template<>
 | |
| inline bool Node::fast_is<SVG::SVGGraphicsElement>() const { return is_svg_graphics_element(); }
 | |
| 
 | |
| }
 |