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https://github.com/RGBCube/serenity
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LibWeb: Add a FrameHostElement for frame/iframe common functionality
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>.
This commit is contained in:
Andreas Kling
parent
8e3e3a71cb
commit
dcfc357860
5 changed files with 124 additions and 48 deletions
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@ -64,6 +64,7 @@ set(SOURCES
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HTML/AttributeNames.cpp
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HTML/CanvasRenderingContext2D.cpp
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HTML/EventNames.cpp
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HTML/FrameHostElement.cpp
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HTML/GlobalEventHandlers.cpp
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HTML/HTMLAnchorElement.cpp
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HTML/HTMLAreaElement.cpp
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66
Userland/Libraries/LibWeb/HTML/FrameHostElement.cpp
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66
Userland/Libraries/LibWeb/HTML/FrameHostElement.cpp
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@ -0,0 +1,66 @@
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/*
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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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52
Userland/Libraries/LibWeb/HTML/FrameHostElement.h
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52
Userland/Libraries/LibWeb/HTML/FrameHostElement.h
Normal file
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@ -0,0 +1,52 @@
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/*
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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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#pragma once
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#include <LibWeb/HTML/HTMLElement.h>
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namespace Web::HTML {
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class FrameHostElement : public HTMLElement {
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public:
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FrameHostElement(DOM::Document&, QualifiedName);
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virtual ~FrameHostElement() override;
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Frame* content_frame() { return m_content_frame; }
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const Frame* content_frame() const { return m_content_frame; }
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const DOM::Document* content_document() const;
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Origin content_origin() const;
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bool may_access_from_origin(const Origin&) const;
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void content_frame_did_load(Badge<FrameLoader>);
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protected:
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RefPtr<Frame> m_content_frame;
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};
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}
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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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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@ -24,25 +24,16 @@
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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/Bindings/WindowObject.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/DOM/Event.h>
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#include <LibWeb/DOM/Window.h>
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#include <LibWeb/Dump.h>
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#include <LibWeb/HTML/EventNames.h>
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#include <LibWeb/HTML/HTMLFormElement.h>
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#include <LibWeb/HTML/HTMLIFrameElement.h>
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#include <LibWeb/HTML/Parser/HTMLDocumentParser.h>
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#include <LibWeb/InProcessWebView.h>
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#include <LibWeb/Layout/FrameBox.h>
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#include <LibWeb/Loader/ResourceLoader.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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HTMLIFrameElement::HTMLIFrameElement(DOM::Document& document, QualifiedName qualified_name)
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: HTMLElement(document, move(qualified_name))
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: FrameHostElement(document, move(qualified_name))
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{
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VERIFY(document.frame());
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m_content_frame = Frame::create_subframe(*this, document.frame()->main_frame());
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@ -81,26 +72,4 @@ void HTMLIFrameElement::load_src(const String& value)
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m_content_frame->loader().load(url, FrameLoader::Type::IFrame);
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}
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Origin HTMLIFrameElement::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 HTMLIFrameElement::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* HTMLIFrameElement::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 HTMLIFrameElement::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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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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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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@ -26,11 +26,11 @@
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#pragma once
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#include <LibWeb/HTML/HTMLElement.h>
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#include <LibWeb/HTML/FrameHostElement.h>
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namespace Web::HTML {
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class HTMLIFrameElement final : public HTMLElement {
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class HTMLIFrameElement final : public FrameHostElement {
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public:
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using WrapperType = Bindings::HTMLIFrameElementWrapper;
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@ -39,22 +39,10 @@ public:
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virtual RefPtr<Layout::Node> create_layout_node() override;
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Frame* content_frame() { return m_content_frame; }
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const Frame* content_frame() const { return m_content_frame; }
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const DOM::Document* content_document() const;
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Origin content_origin() const;
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bool may_access_from_origin(const Origin&) const;
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void content_frame_did_load(Badge<FrameLoader>);
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private:
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virtual void parse_attribute(const FlyString& name, const String& value) override;
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void load_src(const String&);
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RefPtr<Frame> m_content_frame;
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};
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}
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