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70 lines
2.3 KiB
C++
70 lines
2.3 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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void associate_with_drag_data_store(DragDataStore& drag_data_store) { m_associated_drag_data_store = drag_data_store; }
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void disassociate_with_drag_data_store() { m_associated_drag_data_store.clear(); }
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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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// 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#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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