ladybird/Userland/Libraries/LibWeb/HTML/HTMLTableColElement.cpp
Andreas Kling c0d7f748ed LibWeb: Avoid FlyString lookups when setting IDL interface prototypes
This commit introduces a WEB_SET_PROTOTYPE_FOR_INTERFACE macro that
caches the interface name in a local static FlyString. This means that
we only pay for FlyString-from-literal lookup once per browser lifetime
instead of every time the interface is instantiated.
2024-03-16 16:35:54 +01:00

45 lines
1.3 KiB
C++

/*
* Copyright (c) 2020, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/HTML/HTMLTableColElement.h>
#include <LibWeb/HTML/Numbers.h>
namespace Web::HTML {
JS_DEFINE_ALLOCATOR(HTMLTableColElement);
HTMLTableColElement::HTMLTableColElement(DOM::Document& document, DOM::QualifiedName qualified_name)
: HTMLElement(document, move(qualified_name))
{
}
HTMLTableColElement::~HTMLTableColElement() = default;
void HTMLTableColElement::initialize(JS::Realm& realm)
{
Base::initialize(realm);
WEB_SET_PROTOTYPE_FOR_INTERFACE(HTMLTableColElement);
}
// https://html.spec.whatwg.org/multipage/tables.html#dom-colgroup-span
unsigned int HTMLTableColElement::span() const
{
// The span IDL attribute must reflect the content attribute of the same name. It is clamped to the range [1, 1000], and its default value is 1.
if (auto span_string = get_attribute(HTML::AttributeNames::span); span_string.has_value()) {
if (auto span = parse_non_negative_integer(*span_string); span.has_value())
return clamp(*span, 1, 1000);
}
return 1;
}
WebIDL::ExceptionOr<void> HTMLTableColElement::set_span(unsigned int value)
{
return set_attribute(HTML::AttributeNames::span, MUST(String::number(value)));
}
}