mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-01-24 10:12:25 -05:00
f87041bf3a
Resulting in a massive rename across almost everywhere! Alongside the namespace change, we now have the following names: * JS::NonnullGCPtr -> GC::Ref * JS::GCPtr -> GC::Ptr * JS::HeapFunction -> GC::Function * JS::CellImpl -> GC::Cell * JS::Handle -> GC::Root
99 lines
4.2 KiB
C++
99 lines
4.2 KiB
C++
/*
|
|
* Copyright (c) 2020, the SerenityOS developers.
|
|
* Copyright (c) 2024, Jamie Mansfield <jmansfield@cadixdev.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/Bindings/HTMLMarqueeElementPrototype.h>
|
|
#include <LibWeb/Bindings/Intrinsics.h>
|
|
#include <LibWeb/CSS/StyleProperties.h>
|
|
#include <LibWeb/CSS/StyleValues/CSSColorValue.h>
|
|
#include <LibWeb/HTML/HTMLMarqueeElement.h>
|
|
#include <LibWeb/HTML/Numbers.h>
|
|
#include <LibWeb/HTML/Parser/HTMLParser.h>
|
|
|
|
namespace Web::HTML {
|
|
|
|
GC_DEFINE_ALLOCATOR(HTMLMarqueeElement);
|
|
|
|
HTMLMarqueeElement::HTMLMarqueeElement(DOM::Document& document, DOM::QualifiedName qualified_name)
|
|
: HTMLElement(document, move(qualified_name))
|
|
{
|
|
}
|
|
|
|
HTMLMarqueeElement::~HTMLMarqueeElement() = default;
|
|
|
|
void HTMLMarqueeElement::initialize(JS::Realm& realm)
|
|
{
|
|
Base::initialize(realm);
|
|
WEB_SET_PROTOTYPE_FOR_INTERFACE(HTMLMarqueeElement);
|
|
}
|
|
|
|
void HTMLMarqueeElement::apply_presentational_hints(CSS::StyleProperties& style) const
|
|
{
|
|
HTMLElement::apply_presentational_hints(style);
|
|
for_each_attribute([&](auto& name, auto& value) {
|
|
if (name == HTML::AttributeNames::bgcolor) {
|
|
// https://html.spec.whatwg.org/multipage/rendering.html#the-marquee-element-2:rules-for-parsing-a-legacy-colour-value
|
|
auto color = parse_legacy_color_value(value);
|
|
if (color.has_value())
|
|
style.set_property(CSS::PropertyID::BackgroundColor, CSS::CSSColorValue::create_from_color(color.value()));
|
|
} else if (name == HTML::AttributeNames::height) {
|
|
// https://html.spec.whatwg.org/multipage/rendering.html#the-marquee-element-2:maps-to-the-dimension-property
|
|
if (auto parsed_value = parse_dimension_value(value)) {
|
|
style.set_property(CSS::PropertyID::Height, *parsed_value);
|
|
}
|
|
} else if (name == HTML::AttributeNames::hspace) {
|
|
if (auto parsed_value = parse_dimension_value(value)) {
|
|
style.set_property(CSS::PropertyID::MarginLeft, *parsed_value);
|
|
style.set_property(CSS::PropertyID::MarginRight, *parsed_value);
|
|
}
|
|
} else if (name == HTML::AttributeNames::vspace) {
|
|
if (auto parsed_value = parse_dimension_value(value)) {
|
|
style.set_property(CSS::PropertyID::MarginTop, *parsed_value);
|
|
style.set_property(CSS::PropertyID::MarginBottom, *parsed_value);
|
|
}
|
|
} else if (name == HTML::AttributeNames::width) {
|
|
if (auto parsed_value = parse_dimension_value(value)) {
|
|
style.set_property(CSS::PropertyID::Width, *parsed_value);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
// https://html.spec.whatwg.org/multipage/obsolete.html#dom-marquee-scrollamount
|
|
WebIDL::UnsignedLong HTMLMarqueeElement::scroll_amount()
|
|
{
|
|
// The scrollAmount IDL attribute must reflect the scrollamount content attribute. The default value is 6.
|
|
if (auto scroll_amount_string = get_attribute(HTML::AttributeNames::scrollamount); scroll_amount_string.has_value()) {
|
|
if (auto scroll_amount = parse_non_negative_integer(*scroll_amount_string); scroll_amount.has_value())
|
|
return *scroll_amount;
|
|
}
|
|
return 6;
|
|
}
|
|
|
|
// https://html.spec.whatwg.org/multipage/obsolete.html#dom-marquee-scrollamount
|
|
WebIDL::ExceptionOr<void> HTMLMarqueeElement::set_scroll_amount(WebIDL::UnsignedLong value)
|
|
{
|
|
return set_attribute(HTML::AttributeNames::scrollamount, String::number(value));
|
|
}
|
|
|
|
// https://html.spec.whatwg.org/multipage/obsolete.html#dom-marquee-scrolldelay
|
|
WebIDL::UnsignedLong HTMLMarqueeElement::scroll_delay()
|
|
{
|
|
// The scrollDelay IDL attribute must reflect the scrolldelay content attribute. The default value is 85.
|
|
if (auto scroll_delay_string = get_attribute(HTML::AttributeNames::scrolldelay); scroll_delay_string.has_value()) {
|
|
if (auto scroll_delay = parse_non_negative_integer(*scroll_delay_string); scroll_delay.has_value())
|
|
return *scroll_delay;
|
|
}
|
|
return 85;
|
|
}
|
|
|
|
// https://html.spec.whatwg.org/multipage/obsolete.html#dom-marquee-scrolldelay
|
|
WebIDL::ExceptionOr<void> HTMLMarqueeElement::set_scroll_delay(WebIDL::UnsignedLong value)
|
|
{
|
|
return set_attribute(HTML::AttributeNames::scrolldelay, String::number(value));
|
|
}
|
|
|
|
}
|