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7bb69bb9bf
In some cases, Dr. HTML says we should execute the script right away even if other scripts are running.
73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/Function.h>
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#include <LibWeb/DOM/HTMLElement.h>
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namespace Web {
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class HTMLScriptElement : public HTMLElement {
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public:
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HTMLScriptElement(Document&, const FlyString& tag_name);
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virtual ~HTMLScriptElement() override;
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virtual void inserted_into(Node&) override;
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virtual void children_changed() override;
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bool is_non_blocking() const { return m_non_blocking; }
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void set_parser_document(Badge<HTMLDocumentParser>, Document&);
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void set_non_blocking(Badge<HTMLDocumentParser>, bool);
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void prepare_script(Badge<HTMLDocumentParser>);
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private:
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void script_became_ready();
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void when_the_script_is_ready(Function<void()>);
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void execute_script();
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WeakPtr<Document> m_parser_document;
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WeakPtr<Document> m_preparation_time_document;
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bool m_non_blocking { false };
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bool m_already_started { false };
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bool m_parser_inserted { false };
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bool m_from_an_external_file { false };
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bool m_script_ready { false };
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bool m_ready_to_be_parser_executed { false };
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Function<void()> m_script_ready_callback;
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String m_script_source;
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};
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template<>
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inline bool is<HTMLScriptElement>(const Node& node)
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{
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return is<Element>(node) && to<Element>(node).tag_name().equals_ignoring_case("script");
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}
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}
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