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e3d01c5e10
This particularly affects the insertion steps and the removed steps. The insertion steps no longer take into the parent that the node was inserted to, as per the spec. Due to this, I have renamed the function from "inserted_into" to simply "inserted". None of the users of the insertion steps was using it anyway. The removed steps now take a pointer to the old parent instead of a reference. This is because it is optional according to the spec and old parent is null when running the removal steps for the descendants of a node that just got removed. This commit does not affect HTMLScriptElement as there is a bit more to that, which is better suited for a separate commit. Also adds in the adopted steps as they will be used later.
75 lines
2.7 KiB
C++
75 lines
2.7 KiB
C++
/*
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* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, the SerenityOS developers.
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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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#include <AK/ByteBuffer.h>
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#include <AK/URL.h>
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#include <LibWeb/CSS/Parser/DeprecatedCSSParser.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/HTML/HTMLLinkElement.h>
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#include <LibWeb/Loader/ResourceLoader.h>
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namespace Web::HTML {
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HTMLLinkElement::HTMLLinkElement(DOM::Document& document, QualifiedName qualified_name)
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: HTMLElement(document, move(qualified_name))
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, m_css_loader(*this)
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{
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m_css_loader.on_load = [&] {
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document.update_style();
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};
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}
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HTMLLinkElement::~HTMLLinkElement()
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{
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}
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void HTMLLinkElement::inserted()
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{
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HTMLElement::inserted();
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if (m_relationship & Relationship::Stylesheet && !(m_relationship & Relationship::Alternate)) {
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m_css_loader.load_from_url(document().complete_url(href()));
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if (auto sheet = m_css_loader.style_sheet())
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document().style_sheets().add_sheet(sheet.release_nonnull());
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}
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}
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void HTMLLinkElement::parse_attribute(const FlyString& name, const String& value)
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{
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if (name == HTML::AttributeNames::rel) {
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m_relationship = 0;
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auto parts = value.split_view(' ');
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for (auto& part : parts) {
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if (part == "stylesheet")
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m_relationship |= Relationship::Stylesheet;
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else if (part == "alternate")
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m_relationship |= Relationship::Alternate;
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}
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}
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}
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}
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