ladybird/Libraries/LibWeb/SVG/SVGGraphicsElement.h
Shannon Booth 5adfd1c43a LibWeb/Bindings: Generate struct definitions from IDL dictionaries
Previously we were inconsistent by generating code for enum definitions
but not generating code for dictionaries. With future changes to the
IDL generator to expose helpers to convert to and from IDL values
this produced circular depdendencies. To solve this problem, also
generate the dictionary definitions in bindings headers.
2026-05-09 10:49:49 +02:00

109 lines
3.7 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 <LibWeb/CSS/URL.h>
#include <LibWeb/Export.h>
#include <LibWeb/SVG/AttributeParser.h>
#include <LibWeb/SVG/SVGAnimatedTransformList.h>
#include <LibWeb/SVG/SVGElement.h>
#include <LibWeb/SVG/SVGFitToViewBox.h>
#include <LibWeb/SVG/SVGGradientElement.h>
#include <LibWeb/SVG/TagNames.h>
#include <LibWeb/WebIDL/DOMException.h>
#include <LibWeb/WebIDL/ExceptionOr.h>
namespace Web::SVG {
class WEB_API SVGGraphicsElement : public SVGElement {
WEB_PLATFORM_OBJECT(SVGGraphicsElement, SVGElement);
public:
virtual void attribute_changed(FlyString const& name, Optional<String> const& old_value, Optional<String> const& value, Optional<FlyString> const& namespace_) override;
Optional<Gfx::Color> fill_color() const;
Optional<Gfx::Color> stroke_color() const;
Vector<float> stroke_dasharray() const;
Optional<float> stroke_dashoffset() const;
Optional<float> stroke_width() const;
Optional<float> fill_opacity() const;
CSS::PaintOrderList paint_order() const;
Optional<CSS::StrokeLinecap> stroke_linecap() const;
Optional<CSS::StrokeLinejoin> stroke_linejoin() const;
Optional<double> stroke_miterlimit() const;
Optional<float> stroke_opacity() const;
Optional<FillRule> fill_rule() const;
Optional<ClipRule> clip_rule() const;
virtual Optional<ViewBox> active_view_box() const
{
if (auto* svg_fit_to_view_box = as_if<SVGFitToViewBox>(*this))
return svg_fit_to_view_box->view_box();
return {};
}
float visible_stroke_width() const
{
if (auto color = stroke_color(); color.has_value() && color->alpha() > 0)
return stroke_width().value_or(0);
return 0;
}
Optional<Painting::PaintStyle> fill_paint_style(SVGPaintContext const&, DisplayListRecordingContext* = nullptr) const;
Optional<Painting::PaintStyle> stroke_paint_style(SVGPaintContext const&, DisplayListRecordingContext* = nullptr) const;
GC::Ptr<SVG::SVGMaskElement const> mask() const;
GC::Ptr<SVG::SVGClipPathElement const> clip_path() const;
GC::Ptr<SVG::SVGPatternElement const> fill_pattern() const;
GC::Ptr<SVG::SVGPatternElement const> stroke_pattern() const;
WebIDL::ExceptionOr<GC::Ref<Geometry::DOMRect>> get_b_box(Optional<Bindings::SVGBoundingBoxOptions> const&);
GC::Ref<SVGAnimatedTransformList> transform() const;
GC::Ptr<Geometry::DOMMatrix> get_ctm();
GC::Ptr<Geometry::DOMMatrix> get_screen_ctm();
virtual Gfx::AffineTransform element_transform() const
{
return m_transform;
}
protected:
SVGGraphicsElement(DOM::Document&, DOM::QualifiedName);
virtual void initialize(JS::Realm&) override;
Optional<Painting::PaintStyle> svg_paint_computed_value_to_gfx_paint_style(SVGPaintContext const& paint_context, Optional<CSS::SVGPaint> const& paint_value, DisplayListRecordingContext* = nullptr) const;
Gfx::AffineTransform m_transform = {};
GC::Ptr<DOM::Element> resolve_url_to_element(CSS::URL const& url) const;
template<typename T>
GC::Ptr<T> try_resolve_url_to(CSS::URL const& url) const
{
return as_if<T>(resolve_url_to_element(url).ptr());
}
private:
virtual bool is_svg_graphics_element() const final { return true; }
float resolve_relative_to_viewport_size(CSS::LengthPercentage const& length_percentage) const;
};
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(); }
}