be47a94876
Also updates the "inserted_into" function as per the previous commit. Changes the FIXME, as according to the spec there is no notification system to be notified of things such as the node becoming connected. Instead, "becomes connected" means when the insertion steps are run, the element is now connected when it previously wasn't. https://html.spec.whatwg.org/multipage/infrastructure.html#becomes-connected This is done in this PR because the insertion steps are run when the start tag is inserted. This made it try to prepare the script too early for inline scripts. The order of operations in the HTML document parser ensures that the parser document is set before the insertion steps are run.
82 lines
3 KiB
C++
82 lines
3 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/HTML/HTMLElement.h>
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namespace Web::HTML {
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class HTMLScriptElement final : public HTMLElement {
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public:
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using WrapperType = Bindings::HTMLScriptElementWrapper;
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HTMLScriptElement(DOM::Document&, QualifiedName);
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virtual ~HTMLScriptElement() override;
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bool is_non_blocking() const { return m_non_blocking; }
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bool is_ready_to_be_parser_executed() const { return m_ready_to_be_parser_executed; }
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bool failed_to_load() const { return m_failed_to_load; }
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void set_parser_document(Badge<HTMLDocumentParser>, DOM::Document&);
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void set_non_blocking(Badge<HTMLDocumentParser>, bool);
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void set_already_started(Badge<HTMLDocumentParser>, bool b) { m_already_started = b; }
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void prepare_script(Badge<HTMLDocumentParser>) { prepare_script(); }
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void execute_script();
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bool is_parser_inserted() const { return !!m_parser_document; }
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virtual void inserted() override;
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private:
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void prepare_script();
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void script_became_ready();
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void when_the_script_is_ready(Function<void()>);
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WeakPtr<DOM::Document> m_parser_document;
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WeakPtr<DOM::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_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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bool m_failed_to_load { false };
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enum class ScriptType {
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Classic,
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Module
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};
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ScriptType m_script_type { ScriptType::Classic };
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Function<void()> m_script_ready_callback;
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String m_script_source;
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String m_script_filename;
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};
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}
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