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dcfc357860
A FrameHostElement is an HTML element (<frame> or <iframe>) that may have a content frame that participates in the frame tree. This basically just moves code from <iframe> to a separate base class so we can share it with <frame> once we implement <frame>.
66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
/*
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* Copyright (c) 2020-2021, 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 <LibWeb/DOM/Document.h>
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#include <LibWeb/DOM/Event.h>
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#include <LibWeb/HTML/FrameHostElement.h>
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#include <LibWeb/Origin.h>
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#include <LibWeb/Page/Frame.h>
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namespace Web::HTML {
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FrameHostElement::FrameHostElement(DOM::Document& document, QualifiedName qualified_name)
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: HTMLElement(document, move(qualified_name))
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{
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}
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FrameHostElement::~FrameHostElement()
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{
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}
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Origin FrameHostElement::content_origin() const
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{
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if (!m_content_frame || !m_content_frame->document())
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return {};
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return m_content_frame->document()->origin();
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}
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bool FrameHostElement::may_access_from_origin(const Origin& origin) const
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{
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return origin.is_same(content_origin());
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}
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const DOM::Document* FrameHostElement::content_document() const
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{
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return m_content_frame ? m_content_frame->document() : nullptr;
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}
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void FrameHostElement::content_frame_did_load(Badge<FrameLoader>)
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{
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dispatch_event(DOM::Event::create(EventNames::load));
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}
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}
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