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ladybird/Userland/Libraries/LibWeb/SVG/SVGGeometryElement.h

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LibWeb: Begin SVG element support This commit starts adding a basic SVG element. Currently, svg elements have support for the width and height properties, as well as the stroke, stroke-width, and fill properties. The only child element supported is the path element, as most other graphical elements are just shorthand for paths.
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/*
Userland: Use mattco@serenityos.org for my copyright headers
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* Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
LibWeb: Begin SVG element support This commit starts adding a basic SVG element. Currently, svg elements have support for the width and height properties, as well as the stroke, stroke-width, and fill properties. The only child element supported is the path element, as most other graphical elements are just shorthand for paths.
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*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
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* SPDX-License-Identifier: BSD-2-Clause
LibWeb: Begin SVG element support This commit starts adding a basic SVG element. Currently, svg elements have support for the width and height properties, as well as the stroke, stroke-width, and fill properties. The only child element supported is the path element, as most other graphical elements are just shorthand for paths.
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*/
#pragma once
LibWeb: Stub out two functions on SVGGeometryElement These two were called by Discord while loading: - float getTotalLength(); - DOMPoint getPointAtLength(float distance);
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#include <LibWeb/Geometry/DOMPoint.h>
LibWeb: Refactor SVG files into their own directory; follow spec layout
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#include <LibWeb/SVG/SVGGraphicsElement.h>
LibWeb: Begin SVG element support This commit starts adding a basic SVG element. Currently, svg elements have support for the width and height properties, as well as the stroke, stroke-width, and fill properties. The only child element supported is the path element, as most other graphical elements are just shorthand for paths.
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LibWeb: Refactor SVG files into their own directory; follow spec layout
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namespace Web::SVG {
LibWeb: Begin SVG element support This commit starts adding a basic SVG element. Currently, svg elements have support for the width and height properties, as well as the stroke, stroke-width, and fill properties. The only child element supported is the path element, as most other graphical elements are just shorthand for paths.
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LibWeb: Move SVGPathElement methods into SVGGeometryElement From the spec: > Interface SVGGeometryElement represents SVG elements whose rendering > is defined by geometry with an equivalent path, and which can be > filled and stroked. This includes paths and the basic shapes. - https://svgwg.org/svg2-draft/types.html#InterfaceSVGGeometryElement Making them all create an SVGPathBox, and return a Path from get_path(), means we can implement the "basic shapes" using the path system we already have. :^)
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// https://svgwg.org/svg2-draft/types.html#InterfaceSVGGeometryElement
LibWeb: Refactor SVG files into their own directory; follow spec layout
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class SVGGeometryElement : public SVGGraphicsElement {
LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
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WEB_PLATFORM_OBJECT(SVGGeometryElement, SVGGraphicsElement);
LibWeb: Add empty IDL bindings for current SVG elements Nothing in them right now as the classes don't contain the IDL methods.
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LibWeb+LibJS: Make the EventTarget hierarchy (incl. DOM) GC-allocated This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
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public:
LibWeb: Make the layout tree GC-allocated This removes a set of complex reference cycles between DOM, layout tree and browsing context. It also makes lifetimes much easier to reason about, as the DOM and layout trees are now free to keep each other alive.
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virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;
LibWeb: Move SVGPathElement methods into SVGGeometryElement From the spec: > Interface SVGGeometryElement represents SVG elements whose rendering > is defined by geometry with an equivalent path, and which can be > filled and stroked. This includes paths and the basic shapes. - https://svgwg.org/svg2-draft/types.html#InterfaceSVGGeometryElement Making them all create an SVGPathBox, and return a Path from get_path(), means we can implement the "basic shapes" using the path system we already have. :^)
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LibGfx: Rename Path => DeprecatedPath
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virtual Gfx::DeprecatedPath get_path(CSSPixelSize viewport_size) = 0;
LibWeb: Move SVGPathElement methods into SVGGeometryElement From the spec: > Interface SVGGeometryElement represents SVG elements whose rendering > is defined by geometry with an equivalent path, and which can be > filled and stroked. This includes paths and the basic shapes. - https://svgwg.org/svg2-draft/types.html#InterfaceSVGGeometryElement Making them all create an SVGPathBox, and return a Path from get_path(), means we can implement the "basic shapes" using the path system we already have. :^)
2022-02-11 12:32:55 +00:00
LibWeb: Stub out two functions on SVGGeometryElement These two were called by Discord while loading: - float getTotalLength(); - DOMPoint getPointAtLength(float distance);
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float get_total_length();
LibWeb: Make DOMPoint and DOMPointReadOnly GC-allocated
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JS::NonnullGCPtr<Geometry::DOMPoint> get_point_at_length(float distance);
LibWeb: Stub out two functions on SVGGeometryElement These two were called by Discord while loading: - float getTotalLength(); - DOMPoint getPointAtLength(float distance);
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LibWeb: Make SVGElement and SVGGeometryElement constructors protected
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protected:
LibWeb: Move QualifiedName into the Web::DOM namespace
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SVGGeometryElement(DOM::Document& document, DOM::QualifiedName qualified_name);
LibWeb: Move setting of Web object prototypes to initialize() This needs to happen before prototype/constructor intitialization can be made lazy. Otherwise, GC could run during the C++ constructor and try to collect the object currently being created.
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LibJS: Make Cell::initialize() return void Stop worrying about tiny OOMs. Work towards #20405
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virtual void initialize(JS::Realm&) override;
LibWeb: Begin SVG element support This commit starts adding a basic SVG element. Currently, svg elements have support for the width and height properties, as well as the stroke, stroke-width, and fill properties. The only child element supported is the path element, as most other graphical elements are just shorthand for paths.
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};
}
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