mirror of
https://github.com/SerenityOS/serenity
synced 2026-05-11 17:37:00 +02:00
4e820d36e2
This is used by Google Lens. It will always return the empty string when dragging an image onto the Google Lens search field. (cherry picked from commit 535f03b6cf664071e03b7f3c95116fa89c33122b)
80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
/*
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* Copyright (c) 2024, Tim Flynn <trflynn89@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 <LibJS/Forward.h>
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#include <LibWeb/Bindings/PlatformObject.h>
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#include <LibWeb/HTML/DragDataStore.h>
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namespace Web::HTML {
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#define ENUMERATE_DATA_TRANSFER_EFFECTS \
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__ENUMERATE_DATA_TRANSFER_EFFECT(none) \
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__ENUMERATE_DATA_TRANSFER_EFFECT(copy) \
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__ENUMERATE_DATA_TRANSFER_EFFECT(copyLink) \
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__ENUMERATE_DATA_TRANSFER_EFFECT(copyMove) \
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__ENUMERATE_DATA_TRANSFER_EFFECT(link) \
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__ENUMERATE_DATA_TRANSFER_EFFECT(linkMove) \
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__ENUMERATE_DATA_TRANSFER_EFFECT(move) \
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__ENUMERATE_DATA_TRANSFER_EFFECT(all) \
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__ENUMERATE_DATA_TRANSFER_EFFECT(uninitialized)
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namespace DataTransferEffect {
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#define __ENUMERATE_DATA_TRANSFER_EFFECT(name) extern FlyString name;
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ENUMERATE_DATA_TRANSFER_EFFECTS
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#undef __ENUMERATE_DATA_TRANSFER_EFFECT
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}
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// https://html.spec.whatwg.org/multipage/dnd.html#the-datatransfer-interface
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class DataTransfer : public Bindings::PlatformObject {
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WEB_PLATFORM_OBJECT(DataTransfer, Bindings::PlatformObject);
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JS_DECLARE_ALLOCATOR(DataTransfer);
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public:
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static JS::NonnullGCPtr<DataTransfer> construct_impl(JS::Realm&);
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virtual ~DataTransfer() override;
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FlyString const& drop_effect() const { return m_drop_effect; }
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void set_drop_effect(String const&);
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void set_drop_effect(FlyString);
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FlyString const& effect_allowed() const { return m_effect_allowed; }
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void set_effect_allowed(String const&);
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void set_effect_allowed(FlyString);
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void set_effect_allowed_internal(FlyString);
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ReadonlySpan<String> types() const;
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String get_data(String const& format) const;
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JS::NonnullGCPtr<FileAPI::FileList> files() const;
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void associate_with_drag_data_store(DragDataStore& drag_data_store);
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void disassociate_with_drag_data_store();
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private:
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DataTransfer(JS::Realm&);
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virtual void initialize(JS::Realm&) override;
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void update_data_transfer_types_list();
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// https://html.spec.whatwg.org/multipage/dnd.html#dom-datatransfer-dropeffect
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FlyString m_drop_effect { DataTransferEffect::none };
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// https://html.spec.whatwg.org/multipage/dnd.html#dom-datatransfer-effectallowed
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FlyString m_effect_allowed { DataTransferEffect::none };
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// https://html.spec.whatwg.org/multipage/dnd.html#concept-datatransfer-types
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Vector<String> m_types;
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// https://html.spec.whatwg.org/multipage/dnd.html#the-datatransfer-interface:drag-data-store-3
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Optional<DragDataStore&> m_associated_drag_data_store;
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};
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}
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