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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <AK/ByteBuffer.h>
#include <AK/URL.h>
#include <LibCore/File.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/DOM/HTMLLinkElement.h>
#include <LibWeb/Parser/CSSParser.h>
#include <LibWeb/ResourceLoader.h>
namespace Web {
HTMLLinkElement::HTMLLinkElement(Document& document, const String& tag_name)
: HTMLElement(document, tag_name)
{
}
HTMLLinkElement::~HTMLLinkElement()
{
}
void HTMLLinkElement::inserted_into(Node&)
{
if (rel() == "stylesheet") {
URL url = document().complete_url(href());
ResourceLoader::the().load(url, [&](auto data) {
if (data.is_null()) {
dbg() << "HTMLLinkElement: Failed to load stylesheet: " << href();
return;
}
auto sheet = parse_css(data);
if (!sheet) {
dbg() << "HTMLLinkElement: Failed to parse stylesheet: " << href();
return;
}
document().add_sheet(*sheet);
document().update_style();
});
}
}
}
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