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https://github.com/RGBCube/serenity
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38ada2d102
While we're parsing a new document, we don't have a Frame to grab at. We now use the Node::document_did_attach_to_frame() notification hook to delay subframe construction. With this, subframes now always have a valid reference to their enclosing main frame.
58 lines
2.2 KiB
C++
58 lines
2.2 KiB
C++
/*
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* Copyright (c) 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 <LibWeb/DOM/HTMLElement.h>
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namespace Web {
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class HTMLIFrameElement final : public HTMLElement {
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public:
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HTMLIFrameElement(Document&, const FlyString& tag_name);
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virtual ~HTMLIFrameElement() override;
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virtual RefPtr<LayoutNode> create_layout_node(const StyleProperties* parent_style) const override;
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Frame* hosted_frame() { return m_hosted_frame; }
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const Frame* hosted_frame() const { return m_hosted_frame; }
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private:
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virtual void document_did_attach_to_frame(Frame&) override;
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virtual void document_will_detach_from_frame(Frame&) override;
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void load_src(const String&);
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RefPtr<Frame> m_hosted_frame;
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};
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template<>
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inline bool is<HTMLIFrameElement>(const Node& node)
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{
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return is<Element>(node) && to<Element>(node).tag_name().equals_ignoring_case("iframe");
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}
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}
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