2020-01-18 11:38:21 +03:00
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/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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2021-04-22 11:24:48 +03:00
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* SPDX-License-Identifier: BSD-2-Clause
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2020-01-18 11:38:21 +03:00
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*/
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2019-10-13 00:26:47 +03:00
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#pragma once
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2023-09-07 12:36:05 +03:00
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#include <AK/String.h>
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2021-09-29 18:25:48 +03:00
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#include <LibWeb/DOM/ChildNode.h>
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2020-03-07 12:32:51 +03:00
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#include <LibWeb/DOM/Node.h>
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2020-08-03 21:30:02 +03:00
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#include <LibWeb/DOM/NonDocumentTypeChildNode.h>
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2019-10-13 00:26:47 +03:00
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2020-07-26 20:37:56 +03:00
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namespace Web::DOM {
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2020-03-07 12:27:02 +03:00
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2023-12-22 10:41:34 +03:00
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// https://dom.spec.whatwg.org/#characterdata
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2020-08-03 21:30:02 +03:00
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class CharacterData
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: public Node
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2021-09-29 18:25:48 +03:00
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, public ChildNode<CharacterData>
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2020-08-03 21:30:02 +03:00
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, public NonDocumentTypeChildNode<CharacterData> {
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2022-08-28 14:42:07 +03:00
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WEB_PLATFORM_OBJECT(CharacterData, Node);
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2023-11-19 21:47:52 +03:00
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JS_DECLARE_ALLOCATOR(CharacterData);
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2020-08-03 21:50:45 +03:00
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2022-08-28 14:42:07 +03:00
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public:
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2022-03-14 22:21:51 +03:00
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virtual ~CharacterData() override = default;
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2019-10-13 00:26:47 +03:00
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2023-09-07 12:36:05 +03:00
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String const& data() const { return m_data; }
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void set_data(String const&);
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2019-10-13 00:26:47 +03:00
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2023-12-22 10:41:34 +03:00
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unsigned length_in_utf16_code_units() const
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{
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// FIXME: This is inefficient!
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auto utf16_data = MUST(AK::utf8_to_utf16(m_data));
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return Utf16View { utf16_data }.length_in_code_units();
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}
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2020-08-03 21:50:45 +03:00
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2023-12-22 10:41:34 +03:00
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WebIDL::ExceptionOr<String> substring_data(size_t offset_in_utf16_code_units, size_t count_in_utf16_code_units) const;
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2023-09-07 12:36:05 +03:00
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WebIDL::ExceptionOr<void> append_data(String const&);
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2023-12-22 10:41:34 +03:00
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WebIDL::ExceptionOr<void> insert_data(size_t offset_in_utf16_code_units, String const&);
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WebIDL::ExceptionOr<void> delete_data(size_t offset_in_utf16_code_units, size_t count_in_utf16_code_units);
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WebIDL::ExceptionOr<void> replace_data(size_t offset_in_utf16_code_units, size_t count_in_utf16_code_units, String const&);
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2022-03-21 19:20:42 +03:00
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2019-10-13 00:26:47 +03:00
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protected:
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2023-09-07 12:36:05 +03:00
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CharacterData(Document&, NodeType, String const&);
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2019-10-13 00:26:47 +03:00
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2023-08-07 09:41:28 +03:00
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virtual void initialize(JS::Realm&) override;
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2023-01-10 14:28:20 +03:00
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2019-10-13 00:26:47 +03:00
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private:
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2023-09-07 12:36:05 +03:00
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String m_data;
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2019-10-13 00:26:47 +03:00
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};
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}
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