mirror of
https://github.com/LadybirdBrowser/ladybird
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30e4779acb
Remove includes from Node.h that are only needed for forward declarations (AccessibilityTreeNode.h, XMLSerializer.h, JsonObjectSerializer.h). Extract StyleInvalidationReason and FragmentSerializationMode enums into standalone lightweight headers so downstream headers (CSSStyleSheet.h, CSSStyleProperties.h, HTMLParser.h) can include just the enum they need instead of all of Node.h. Replace Node.h with forward declarations in headers that only use Node by pointer/reference. This breaks the circular dependency between Node.h and AccessibilityTreeNode.h, reducing AccessibilityTreeNode.h's recompilation footprint from ~1399 to ~25 files.
114 lines
3.6 KiB
C++
114 lines
3.6 KiB
C++
/*
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* Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
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* Copyright (c) 2021-2022, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibGfx/PaintStyle.h>
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#include <LibWeb/CSS/URL.h>
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#include <LibWeb/Export.h>
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#include <LibWeb/SVG/AttributeParser.h>
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#include <LibWeb/SVG/SVGAnimatedTransformList.h>
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#include <LibWeb/SVG/SVGElement.h>
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#include <LibWeb/SVG/SVGFitToViewBox.h>
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#include <LibWeb/SVG/SVGGradientElement.h>
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#include <LibWeb/SVG/TagNames.h>
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#include <LibWeb/WebIDL/DOMException.h>
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#include <LibWeb/WebIDL/ExceptionOr.h>
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namespace Web::SVG {
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struct SVGBoundingBoxOptions {
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bool fill { true };
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bool stroke { false };
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bool markers { false };
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bool clipped { false };
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};
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class WEB_API SVGGraphicsElement : public SVGElement {
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WEB_PLATFORM_OBJECT(SVGGraphicsElement, SVGElement);
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public:
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virtual void attribute_changed(FlyString const& name, Optional<String> const& old_value, Optional<String> const& value, Optional<FlyString> const& namespace_) override;
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Optional<Gfx::Color> fill_color() const;
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Optional<Gfx::Color> stroke_color() const;
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Vector<float> stroke_dasharray() const;
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Optional<float> stroke_dashoffset() const;
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Optional<float> stroke_width() const;
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Optional<float> fill_opacity() const;
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CSS::PaintOrderList paint_order() const;
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Optional<CSS::StrokeLinecap> stroke_linecap() const;
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Optional<CSS::StrokeLinejoin> stroke_linejoin() const;
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Optional<double> stroke_miterlimit() const;
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Optional<float> stroke_opacity() const;
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Optional<FillRule> fill_rule() const;
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Optional<ClipRule> clip_rule() const;
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virtual Optional<ViewBox> active_view_box() const
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{
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if (auto* svg_fit_to_view_box = as_if<SVGFitToViewBox>(*this))
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return svg_fit_to_view_box->view_box();
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return {};
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}
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float visible_stroke_width() const
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{
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if (auto color = stroke_color(); color.has_value() && color->alpha() > 0)
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return stroke_width().value_or(0);
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return 0;
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}
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Optional<Painting::PaintStyle> fill_paint_style(SVGPaintContext const&) const;
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Optional<Painting::PaintStyle> stroke_paint_style(SVGPaintContext const&) const;
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GC::Ptr<SVG::SVGMaskElement const> mask() const;
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GC::Ptr<SVG::SVGClipPathElement const> clip_path() const;
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WebIDL::ExceptionOr<GC::Ref<Geometry::DOMRect>> get_b_box(Optional<SVGBoundingBoxOptions>);
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GC::Ref<SVGAnimatedTransformList> transform() const;
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GC::Ptr<Geometry::DOMMatrix> get_ctm();
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GC::Ptr<Geometry::DOMMatrix> get_screen_ctm();
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virtual Gfx::AffineTransform element_transform() const
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{
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return m_transform;
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}
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protected:
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SVGGraphicsElement(DOM::Document&, DOM::QualifiedName);
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virtual void initialize(JS::Realm&) override;
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Optional<Painting::PaintStyle> svg_paint_computed_value_to_gfx_paint_style(SVGPaintContext const& paint_context, Optional<CSS::SVGPaint> const& paint_value) const;
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Gfx::AffineTransform m_transform = {};
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GC::Ptr<DOM::Element> resolve_url_to_element(CSS::URL const& url) const;
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template<typename T>
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GC::Ptr<T> try_resolve_url_to(CSS::URL const& url) const
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{
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return as_if<T>(resolve_url_to_element(url).ptr());
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}
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private:
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virtual bool is_svg_graphics_element() const final { return true; }
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float resolve_relative_to_viewport_size(CSS::LengthPercentage const& length_percentage) const;
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};
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Gfx::AffineTransform transform_from_transform_list(ReadonlySpan<Transform> transform_list);
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}
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namespace Web::DOM {
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template<>
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inline bool Node::fast_is<SVG::SVGGraphicsElement>() const { return is_svg_graphics_element(); }
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}
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