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59cfc4a8db
With the renaming of "Frame" to "BrowsingContext", this changes "FrameHostElement" to "BrowsingContextContainer" to further match the spec. https://html.spec.whatwg.org/#browsing-context-container
66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/*
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* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/HTML/HTMLIFrameElement.h>
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#include <LibWeb/Layout/FrameBox.h>
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#include <LibWeb/Origin.h>
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#include <LibWeb/Page/BrowsingContext.h>
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namespace Web::HTML {
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HTMLIFrameElement::HTMLIFrameElement(DOM::Document& document, QualifiedName qualified_name)
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: BrowsingContextContainer(document, move(qualified_name))
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{
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}
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HTMLIFrameElement::~HTMLIFrameElement()
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{
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}
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RefPtr<Layout::Node> HTMLIFrameElement::create_layout_node()
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{
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auto style = document().style_resolver().resolve_style(*this);
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return adopt_ref(*new Layout::FrameBox(document(), *this, move(style)));
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}
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void HTMLIFrameElement::parse_attribute(const FlyString& name, const String& value)
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{
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HTMLElement::parse_attribute(name, value);
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if (name == HTML::AttributeNames::src)
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load_src(value);
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}
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void HTMLIFrameElement::inserted()
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{
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BrowsingContextContainer::inserted();
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if (is_connected())
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load_src(attribute(HTML::AttributeNames::src));
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}
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void HTMLIFrameElement::load_src(const String& value)
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{
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if (!m_nested_browsing_context)
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return;
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if (value.is_null())
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return;
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auto url = document().complete_url(value);
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if (!url.is_valid()) {
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dbgln("iframe failed to load URL: Invalid URL: {}", value);
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return;
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}
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if (url.protocol() == "file" && document().origin().protocol() != "file") {
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dbgln("iframe failed to load URL: Security violation: {} may not load {}", document().url(), url);
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return;
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}
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dbgln("Loading iframe document from {}", value);
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m_nested_browsing_context->loader().load(url, FrameLoader::Type::IFrame);
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}
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}
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