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https://github.com/RGBCube/serenity
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LibWeb: Implement Path2D class
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9 changed files with 92 additions and 0 deletions
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@ -56,6 +56,8 @@ static bool is_wrappable_type(Type const& type)
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return true;
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return true;
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if (type.name == "Blob")
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if (type.name == "Blob")
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return true;
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return true;
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if (type.name == "Path2D")
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return true;
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return false;
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return false;
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}
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}
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@ -279,6 +279,8 @@
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#include <LibWeb/Bindings/OptionConstructor.h>
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#include <LibWeb/Bindings/OptionConstructor.h>
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#include <LibWeb/Bindings/PageTransitionEventConstructor.h>
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#include <LibWeb/Bindings/PageTransitionEventConstructor.h>
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#include <LibWeb/Bindings/PageTransitionEventPrototype.h>
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#include <LibWeb/Bindings/PageTransitionEventPrototype.h>
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#include <LibWeb/Bindings/Path2DConstructor.h>
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#include <LibWeb/Bindings/Path2DPrototype.h>
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#include <LibWeb/Bindings/PerformanceConstructor.h>
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#include <LibWeb/Bindings/PerformanceConstructor.h>
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#include <LibWeb/Bindings/PerformancePrototype.h>
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#include <LibWeb/Bindings/PerformancePrototype.h>
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#include <LibWeb/Bindings/PerformanceTimingConstructor.h>
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#include <LibWeb/Bindings/PerformanceTimingConstructor.h>
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@ -518,6 +520,7 @@
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ADD_WINDOW_OBJECT_INTERFACE(NodeIterator) \
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ADD_WINDOW_OBJECT_INTERFACE(NodeIterator) \
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ADD_WINDOW_OBJECT_INTERFACE(NodeList) \
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ADD_WINDOW_OBJECT_INTERFACE(NodeList) \
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ADD_WINDOW_OBJECT_INTERFACE(PageTransitionEvent) \
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ADD_WINDOW_OBJECT_INTERFACE(PageTransitionEvent) \
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ADD_WINDOW_OBJECT_INTERFACE(Path2D) \
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ADD_WINDOW_OBJECT_INTERFACE(Performance) \
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ADD_WINDOW_OBJECT_INTERFACE(Performance) \
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ADD_WINDOW_OBJECT_INTERFACE(PerformanceTiming) \
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ADD_WINDOW_OBJECT_INTERFACE(PerformanceTiming) \
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ADD_WINDOW_OBJECT_INTERFACE(ProcessingInstruction) \
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ADD_WINDOW_OBJECT_INTERFACE(ProcessingInstruction) \
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@ -232,6 +232,7 @@ set(SOURCES
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HTML/Parser/HTMLTokenizer.cpp
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HTML/Parser/HTMLTokenizer.cpp
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HTML/Parser/ListOfActiveFormattingElements.cpp
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HTML/Parser/ListOfActiveFormattingElements.cpp
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HTML/Parser/StackOfOpenElements.cpp
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HTML/Parser/StackOfOpenElements.cpp
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HTML/Path2D.cpp
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HTML/Scripting/ClassicScript.cpp
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HTML/Scripting/ClassicScript.cpp
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HTML/Scripting/Environments.cpp
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HTML/Scripting/Environments.cpp
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HTML/Scripting/ExceptionReporter.cpp
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HTML/Scripting/ExceptionReporter.cpp
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@ -295,6 +295,7 @@ class MessagePort;
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struct NavigationParams;
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struct NavigationParams;
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class Origin;
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class Origin;
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class PageTransitionEvent;
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class PageTransitionEvent;
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class Path2D;
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struct PolicyContainer;
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struct PolicyContainer;
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class PromiseRejectionEvent;
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class PromiseRejectionEvent;
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class WorkerDebugConsoleClient;
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class WorkerDebugConsoleClient;
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@ -582,6 +583,7 @@ class NodeListWrapper;
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class NodeWrapper;
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class NodeWrapper;
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class OptionConstructor;
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class OptionConstructor;
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class PageTransitionEventWrapper;
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class PageTransitionEventWrapper;
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class Path2DWrapper;
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class PerformanceTimingWrapper;
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class PerformanceTimingWrapper;
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class PerformanceWrapper;
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class PerformanceWrapper;
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class ProcessingInstructionWrapper;
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class ProcessingInstructionWrapper;
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@ -17,6 +17,7 @@
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#include <LibWeb/HTML/HTMLCanvasElement.h>
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#include <LibWeb/HTML/HTMLCanvasElement.h>
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#include <LibWeb/HTML/HTMLImageElement.h>
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#include <LibWeb/HTML/HTMLImageElement.h>
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#include <LibWeb/HTML/ImageData.h>
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#include <LibWeb/HTML/ImageData.h>
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#include <LibWeb/HTML/Path2D.h>
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#include <LibWeb/HTML/TextMetrics.h>
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#include <LibWeb/HTML/TextMetrics.h>
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#include <LibWeb/HTML/Window.h>
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#include <LibWeb/HTML/Window.h>
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#include <LibWeb/Layout/TextNode.h>
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#include <LibWeb/Layout/TextNode.h>
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35
Userland/Libraries/LibWeb/HTML/Path2D.cpp
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35
Userland/Libraries/LibWeb/HTML/Path2D.cpp
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@ -0,0 +1,35 @@
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/*
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* Copyright (c) 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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#include <LibWeb/HTML/Path2D.h>
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namespace Web::HTML {
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// https://html.spec.whatwg.org/multipage/canvas.html#dom-path2d
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Path2D::Path2D(Optional<Variant<NonnullRefPtr<Path2D>, String>> const& path)
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{
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// 1. Let output be a new Path2D object.
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// 2. If path is not given, then return output.
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if (!path.has_value())
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return;
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// 3. If path is a Path2D object, then add all subpaths of path to output and return output.
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// (In other words, it returns a copy of the argument.)
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if (path->has<NonnullRefPtr<Path2D>>()) {
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this->path() = path->get<NonnullRefPtr<Path2D>>()->path();
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return;
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}
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dbgln("TODO: Implement constructing Path2D object with an SVG path string");
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// FIXME: 4. Let svgPath be the result of parsing and interpreting path according to SVG 2's rules for path data. [SVG]
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// FIXME: 5. Let (x, y) be the last point in svgPath.
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// FIXME: 6. Add all the subpaths, if any, from svgPath to output.
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// FIXME: 7. Create a new subpath in output with (x, y) as the only point in the subpath.
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// FIXME: 8. Return output.
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}
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}
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36
Userland/Libraries/LibWeb/HTML/Path2D.h
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36
Userland/Libraries/LibWeb/HTML/Path2D.h
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@ -0,0 +1,36 @@
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/*
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* Copyright (c) 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 <AK/RefCounted.h>
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#include <LibGfx/Path.h>
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#include <LibWeb/Bindings/Wrappable.h>
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#include <LibWeb/HTML/Canvas/CanvasPath.h>
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namespace Web::HTML {
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// https://html.spec.whatwg.org/multipage/canvas.html#path2d
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class Path2D
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: public RefCounted<Path2D>
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, public Bindings::Wrappable
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, public CanvasPath {
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AK_MAKE_NONCOPYABLE(Path2D);
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AK_MAKE_NONMOVABLE(Path2D);
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public:
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using WrapperType = Bindings::Path2DWrapper;
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static NonnullRefPtr<Path2D> create_with_global_object(Bindings::WindowObject&, Optional<Variant<NonnullRefPtr<Path2D>, String>> const& path) { return adopt_ref(*new Path2D(path)); }
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static NonnullRefPtr<Path2D> create(Optional<Variant<NonnullRefPtr<Path2D>, String>> const& path) { return adopt_ref(*new Path2D(path)); }
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~Path2D() = default;
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private:
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Path2D(Optional<Variant<NonnullRefPtr<Path2D>, String>> const&);
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};
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}
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11
Userland/Libraries/LibWeb/HTML/Path2D.idl
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11
Userland/Libraries/LibWeb/HTML/Path2D.idl
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@ -0,0 +1,11 @@
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#import <HTML/Canvas/CanvasPath.idl>
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// https://html.spec.whatwg.org/multipage/canvas.html#path2d
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[Exposed=(Window,Worker)]
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interface Path2D {
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constructor(optional (Path2D or DOMString) path);
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// FIXME: undefined addPath(Path2D path, optional DOMMatrix2DInit transform = {});
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};
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Path2D includes CanvasPath;
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@ -145,6 +145,7 @@ libweb_js_wrapper(HTML/MessageChannel)
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libweb_js_wrapper(HTML/MessageEvent)
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libweb_js_wrapper(HTML/MessageEvent)
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libweb_js_wrapper(HTML/MessagePort)
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libweb_js_wrapper(HTML/MessagePort)
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libweb_js_wrapper(HTML/PageTransitionEvent)
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libweb_js_wrapper(HTML/PageTransitionEvent)
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libweb_js_wrapper(HTML/Path2D)
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libweb_js_wrapper(HTML/PromiseRejectionEvent)
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libweb_js_wrapper(HTML/PromiseRejectionEvent)
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libweb_js_wrapper(HTML/Storage)
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libweb_js_wrapper(HTML/Storage)
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libweb_js_wrapper(HTML/SubmitEvent)
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libweb_js_wrapper(HTML/SubmitEvent)
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