ladybird/Userland/Libraries/LibWeb/SVG/SVGScriptElement.cpp
Ali Mohammad Pur 5e1499d104 Everywhere: Rename {Deprecated => Byte}String
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).

This commit is auto-generated:
  $ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
    Meta Ports Ladybird Tests Kernel)
  $ perl -pie 's/\bDeprecatedString\b/ByteString/g;
    s/deprecated_string/byte_string/g' $xs
  $ clang-format --style=file -i \
    $(git diff --name-only | grep \.cpp\|\.h)
  $ gn format $(git ls-files '*.gn' '*.gni')
2023-12-17 18:25:10 +03:30

67 lines
2.6 KiB
C++

/*
* Copyright (c) 2023, Shannon Booth <shannon@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/HTML/Scripting/ClassicScript.h>
#include <LibWeb/Namespace.h>
#include <LibWeb/SVG/AttributeNames.h>
#include <LibWeb/SVG/SVGScriptElement.h>
namespace Web::SVG {
JS_DEFINE_ALLOCATOR(SVGScriptElement);
SVGScriptElement::SVGScriptElement(DOM::Document& document, DOM::QualifiedName qualified_name)
: SVGElement(document, move(qualified_name))
{
}
void SVGScriptElement::initialize(JS::Realm& realm)
{
Base::initialize(realm);
set_prototype(&Bindings::ensure_web_prototype<Bindings::SVGScriptElementPrototype>(realm, "SVGScriptElement"_fly_string));
}
void SVGScriptElement::visit_edges(Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_script);
}
// https://www.w3.org/TR/SVGMobile12/script.html#ScriptContentProcessing
void SVGScriptElement::process_the_script_element()
{
// 1. If the 'script' element's "already processed" flag is true or if the element is not in the
// document tree, then no action is performed and these steps are ended.
if (m_already_processed || !in_a_document_tree())
return;
auto inline_script = child_text_content();
// FIXME: 2. If the 'script' element references external script content, then the external script content
// using the current value of the 'xlink:href' attribute is fetched. Further processing of the
// 'script' element is dependent on the external script content, and will block here until the
// resource has been fetched or is determined to be an invalid IRI reference.
if (has_attribute(SVG::AttributeNames::href) || has_attribute_ns(Namespace::XLink.to_string(), SVG::AttributeNames::href)) {
dbgln("FIXME: Unsupported external fetch of SVGScriptElement!");
return;
}
// 3. The 'script' element's "already processed" flag is set to true.
m_already_processed = true;
// 4. If the script content is inline, or if it is external and was fetched successfully, then the
// script is executed. Note that at this point, these steps may be re-entrant if the execution
// of the script results in further 'script' elements being inserted into the document.
// FIXME: Support non-inline scripts.
auto& settings_object = document().relevant_settings_object();
auto base_url = document().base_url();
m_script = HTML::ClassicScript::create(m_document->url().to_byte_string(), inline_script, settings_object, base_url, m_source_line_number);
(void)m_script->run();
}
}