mirror of
https://github.com/RGBCube/serenity
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67 lines
2.4 KiB
C++
67 lines
2.4 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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#include <AK/StringBuilder.h>
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#include <LibWeb/CSS/Parser/CSSParser.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/DOM/Text.h>
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#include <LibWeb/HTML/HTMLStyleElement.h>
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namespace Web::HTML {
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HTMLStyleElement::HTMLStyleElement(DOM::Document& document, const QualifiedName& qualified_name)
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: HTMLElement(document, qualified_name)
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{
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}
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HTMLStyleElement::~HTMLStyleElement()
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{
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}
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void HTMLStyleElement::children_changed()
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{
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StringBuilder builder;
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for_each_child([&](auto& child) {
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if (is<DOM::Text>(child))
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builder.append(downcast<DOM::Text>(child).text_content());
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});
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m_stylesheet = parse_css(CSS::ParsingContext(document()), builder.to_string());
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if (m_stylesheet)
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document().style_sheets().add_sheet(*m_stylesheet);
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else
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document().style_sheets().add_sheet(CSS::StyleSheet::create({}));
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HTMLElement::children_changed();
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}
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void HTMLStyleElement::removed_from(Node& old_parent)
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{
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if (m_stylesheet) {
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// FIXME: Remove the sheet from the document
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}
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return HTMLElement::removed_from(old_parent);
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}
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}
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