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LibWeb: Follow spec steps to set the selectionDirection attribute value

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This commit is contained in:
Tim Ledbetter
2024-10-04 12:12:39 +01:00
committed by Andreas Kling
parent e0cd2edccb
commit d0b97873d4
10 changed files with 68 additions and 4 deletions
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16
Userland/Libraries/LibWeb/HTML/FormAssociatedElement.cpp
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@@ -366,6 +366,22 @@ void FormAssociatedTextControlElement::set_selection_direction(Optional<String>
m_selection_direction = string_to_selection_direction(direction);
}
// https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#dom-textarea/input-selectiondirection
WebIDL::ExceptionOr<void> FormAssociatedTextControlElement::set_selection_direction_binding(Optional<String> direction)
{
// 1. If this element is an input element, and selectionDirection does not apply to this element,
// throw an "InvalidStateError" DOMException.
auto const& html_element = form_associated_element_to_html_element();
if (is<HTMLInputElement>(html_element)) {
auto const& input_element = static_cast<HTMLInputElement const&>(html_element);
if (!input_element.selection_direction_applies())
return WebIDL::InvalidStateError::create(input_element.realm(), "selectionDirection does not apply to element"_fly_string);
}
set_the_selection_range(m_selection_start, m_selection_end, string_to_selection_direction(direction));
return {};
}
// https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#dom-textarea/input-setrangetext
WebIDL::ExceptionOr<void> FormAssociatedTextControlElement::set_range_text(String const& replacement)
{