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LibWeb: Implement HTML DragEvent class
This just defines the class, drag events aren't actually fired yet.
This commit is contained in:
parent
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commit
65d8d205ee
Notes:
sideshowbarker
2024-07-17 05:58:46 +09:00
Author: https://github.com/sppmacd Commit: https://github.com/LadybirdBrowser/ladybird/commit/65d8d205ee Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/506 Reviewed-by: https://github.com/tcl3 ✅
@ -44,6 +44,7 @@ static bool is_platform_object(Type const& type)
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"CanvasRenderingContext2D"sv,
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"CloseWatcher"sv,
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"CryptoKey"sv,
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"DataTransfer"sv,
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"Document"sv,
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"DocumentType"sv,
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"DOMRectReadOnly"sv,
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@ -76,6 +76,7 @@ Document
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DocumentFragment
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DocumentTimeline
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DocumentType
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DragEvent
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DynamicsCompressorNode
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Element
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ElementInternals
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@ -267,12 +267,13 @@ set(SOURCES
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HTML/CustomElements/CustomElementName.cpp
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HTML/CustomElements/CustomElementReactionNames.cpp
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HTML/CustomElements/CustomElementRegistry.cpp
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HTML/DataTransfer.cpp
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HTML/Dates.cpp
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HTML/DecodedImageData.cpp
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HTML/DocumentState.cpp
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HTML/DOMParser.cpp
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HTML/DOMStringMap.cpp
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HTML/DataTransfer.cpp
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HTML/DragEvent.cpp
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HTML/ElementInternals.cpp
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HTML/ErrorEvent.cpp
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HTML/EventHandler.cpp
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@ -355,6 +355,7 @@ class DecodedImageData;
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class DocumentState;
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class DOMParser;
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class DOMStringMap;
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class DragEvent;
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class ElementInternals;
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class ErrorEvent;
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class EventHandler;
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39
Userland/Libraries/LibWeb/HTML/DragEvent.cpp
Normal file
39
Userland/Libraries/LibWeb/HTML/DragEvent.cpp
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@ -0,0 +1,39 @@
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/*
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* Copyright (c) 2024, Maciej <sppmacd@pm.me>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Bindings/DragEventPrototype.h>
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/HTML/DragEvent.h>
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namespace Web::HTML {
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JS_DEFINE_ALLOCATOR(DragEvent);
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JS::NonnullGCPtr<DragEvent> DragEvent::create(JS::Realm& realm, FlyString const& event_name, DragEventInit const& event_init, double page_x, double page_y, double offset_x, double offset_y)
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{
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return realm.heap().allocate<DragEvent>(realm, realm, event_name, event_init, page_x, page_y, offset_x, offset_y);
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}
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WebIDL::ExceptionOr<JS::NonnullGCPtr<DragEvent>> DragEvent::construct_impl(JS::Realm& realm, FlyString const& event_name, DragEventInit const& event_init)
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{
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return create(realm, event_name, event_init);
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}
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DragEvent::DragEvent(JS::Realm& realm, FlyString const& event_name, DragEventInit const& event_init, double page_x, double page_y, double offset_x, double offset_y)
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: MouseEvent(realm, event_name, event_init, page_x, page_y, offset_x, offset_y)
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, m_data_transfer(event_init.data_transfer)
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{
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}
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DragEvent::~DragEvent() = default;
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void DragEvent::initialize(JS::Realm& realm)
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{
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Base::initialize(realm);
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WEB_SET_PROTOTYPE_FOR_INTERFACE(DragEvent);
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}
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}
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41
Userland/Libraries/LibWeb/HTML/DragEvent.h
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Userland/Libraries/LibWeb/HTML/DragEvent.h
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@ -0,0 +1,41 @@
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/*
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* Copyright (c) 2024, Maciej <sppmacd@pm.me>
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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/FlyString.h>
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#include <LibWeb/DOM/Event.h>
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#include <LibWeb/HTML/DataTransfer.h>
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#include <LibWeb/UIEvents/MouseEvent.h>
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namespace Web::HTML {
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struct DragEventInit : public UIEvents::MouseEventInit {
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JS::GCPtr<DataTransfer> data_transfer;
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};
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// https://html.spec.whatwg.org/multipage/dnd.html#the-dragevent-interface
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class DragEvent : public UIEvents::MouseEvent {
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WEB_PLATFORM_OBJECT(DragEvent, UIEvents::MouseEvent);
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JS_DECLARE_ALLOCATOR(DragEvent);
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public:
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[[nodiscard]] static JS::NonnullGCPtr<DragEvent> create(JS::Realm&, FlyString const& event_name, DragEventInit const& event_init = {}, double page_x = 0, double page_y = 0, double offset_x = 0, double offset_y = 0);
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static WebIDL::ExceptionOr<JS::NonnullGCPtr<DragEvent>> construct_impl(JS::Realm&, FlyString const& event_name, DragEventInit const& event_init);
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virtual ~DragEvent() override;
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JS::GCPtr<DataTransfer> data_transfer() { return m_data_transfer; }
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private:
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DragEvent(JS::Realm&, FlyString const& event_name, DragEventInit const& event_init, double page_x, double page_y, double offset_x, double offset_y);
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virtual void initialize(JS::Realm&) override;
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JS::GCPtr<DataTransfer> m_data_transfer;
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};
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}
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14
Userland/Libraries/LibWeb/HTML/DragEvent.idl
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14
Userland/Libraries/LibWeb/HTML/DragEvent.idl
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@ -0,0 +1,14 @@
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#import <UIEvents/MouseEvent.idl>
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#import <HTML/DataTransfer.idl>
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// https://html.spec.whatwg.org/multipage/dnd.html#the-dragevent-interface
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[Exposed=Window]
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interface DragEvent : MouseEvent {
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constructor(DOMString type, optional DragEventInit eventInitDict = {});
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readonly attribute DataTransfer? dataTransfer;
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};
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dictionary DragEventInit : MouseEventInit {
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DataTransfer? dataTransfer = null;
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};
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@ -100,9 +100,10 @@ libweb_js_bindings(HTML/CanvasRenderingContext2D)
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libweb_js_bindings(HTML/CloseEvent)
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libweb_js_bindings(HTML/CloseWatcher)
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libweb_js_bindings(HTML/CustomElements/CustomElementRegistry)
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libweb_js_bindings(HTML/DataTransfer)
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libweb_js_bindings(HTML/DOMParser)
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libweb_js_bindings(HTML/DOMStringMap)
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libweb_js_bindings(HTML/DataTransfer)
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libweb_js_bindings(HTML/DragEvent)
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libweb_js_bindings(HTML/ElementInternals)
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libweb_js_bindings(HTML/ErrorEvent)
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libweb_js_bindings(HTML/EventSource)
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