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LibWeb: Add initial implementation of document.implementation

This commit is contained in:
Luke 2020-11-13 06:08:06 +00:00 committed by Andreas Kling
parent 3ec54448f5
commit dcb21b0c3a
9 changed files with 191 additions and 6 deletions

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@ -0,0 +1,74 @@
/*
* Copyright (c) 2020, the SerenityOS developers.
* 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 <LibWeb/DOM/DOMImplementation.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/DOM/DocumentType.h>
#include <LibWeb/DOM/ElementFactory.h>
#include <LibWeb/DOM/Text.h>
#include <LibWeb/Namespace.h>
#include <LibWeb/Origin.h>
namespace Web::DOM {
DOMImplementation::DOMImplementation(Document& document)
: m_document(document)
{
}
const NonnullRefPtr<Document> DOMImplementation::create_htmldocument(const String& title) const
{
auto html_document = Document::create();
html_document->set_content_type("text/html");
auto doctype = adopt(*new DocumentType(html_document));
doctype->set_name("html");
html_document->append_child(doctype);
auto html_element = create_element(html_document, HTML::TagNames::html, Namespace::HTML);
html_document->append_child(html_element);
auto head_element = create_element(html_document, HTML::TagNames::head, Namespace::HTML);
html_element->append_child(head_element);
if (!title.is_null()) {
auto title_element = create_element(html_document, HTML::TagNames::title, Namespace::HTML);
head_element->append_child(title_element);
auto text_node = adopt(*new Text(html_document, title));
title_element->append_child(text_node);
}
auto body_element = create_element(html_document, HTML::TagNames::body, Namespace::HTML);
html_element->append_child(body_element);
html_document->set_origin(m_document.origin());
return html_document;
}
}

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@ -0,0 +1,60 @@
/*
* Copyright (c) 2020, the SerenityOS developers.
* 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.
*/
#pragma once
#include <AK/NonnullRefPtr.h>
#include <AK/RefCounted.h>
#include <AK/Weakable.h>
#include <LibWeb/Bindings/Wrappable.h>
namespace Web::DOM {
class DOMImplementation final
: public RefCounted<DOMImplementation>
, public Weakable<DOMImplementation>
, public Bindings::Wrappable {
public:
using WrapperType = Bindings::DOMImplementationWrapper;
static NonnullRefPtr<DOMImplementation> create(Document& document)
{
return adopt(*new DOMImplementation(document));
}
// FIXME: snake_case in WrapperGenerator turns "createHTMLDocument" into "create_htmldocument"
const NonnullRefPtr<Document> create_htmldocument(const String& title) const;
// https://dom.spec.whatwg.org/#dom-domimplementation-hasfeature
bool has_feature() const { return true; }
private:
explicit DOMImplementation(Document&);
Document& m_document;
};
}

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@ -0,0 +1,7 @@
interface DOMImplementation {
Document createHTMLDocument(optional DOMString title);
boolean hasFeature();
}

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@ -68,6 +68,7 @@ Document::Document(const URL& url)
, m_style_sheets(CSS::StyleSheetList::create(*this))
, m_url(url)
, m_window(Window::create_with_document(*this))
, m_implementation(DOMImplementation::create(*this))
{
m_style_update_timer = Core::Timer::create_single_shot(0, [this] {
update_style();
@ -136,6 +137,13 @@ Origin Document::origin() const
return { m_url.protocol(), m_url.host(), m_url.port() };
}
void Document::set_origin(const Origin& origin)
{
m_url.set_protocol(origin.protocol());
m_url.set_host(origin.host());
m_url.set_port(origin.port());
}
void Document::schedule_style_update()
{
if (m_style_update_timer->is_active())

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@ -39,6 +39,7 @@
#include <LibWeb/CSS/StyleResolver.h>
#include <LibWeb/CSS/StyleSheet.h>
#include <LibWeb/CSS/StyleSheetList.h>
#include <LibWeb/DOM/DOMImplementation.h>
#include <LibWeb/DOM/NonElementParentNode.h>
#include <LibWeb/DOM/ParentNode.h>
@ -64,6 +65,7 @@ public:
URL url() const { return m_url; }
Origin origin() const;
void set_origin(const Origin& origin);
bool is_scripting_enabled() const { return true; }
@ -197,6 +199,8 @@ public:
const String& content_type() const { return m_content_type; }
void set_content_type(const String& content_type) { m_content_type = content_type; }
const NonnullRefPtr<DOMImplementation> implementation() { return m_implementation; }
private:
explicit Document(const URL&);
@ -258,6 +262,8 @@ private:
String m_ready_state { "loading" };
String m_content_type;
NonnullRefPtr<DOMImplementation> m_implementation;
};
}

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@ -1,5 +1,7 @@
interface Document : Node {
readonly attribute DOMImplementation implementation;
readonly attribute DOMString contentType;
Element? getElementById(DOMString id);