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LibWeb: Implement input/textarea selection APIs

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For both types of elements, `.selectionStart`, `.selectionEnd`,
`.selectionDirection`, `.setSelectionRange()`, `.select()` and the
`select` event are now implemented.
This commit is contained in:
Jelle Raaijmakers
2024-08-22 15:20:24 +02:00
committed by Tim Flynn
parent 69bbeea4ef
commit 814ca3267e
12 changed files with 436 additions and 142 deletions
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35
Userland/Libraries/LibWeb/HTML/HTMLTextAreaElement.cpp
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@@ -2,6 +2,7 @@
* Copyright (c) 2020, the SerenityOS developers.
* Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2024, Bastiaan van der Plaat <bastiaan.v.d.plaat@gmail.com>
* Copyright (c) 2024, Jelle Raaijmakers <jelle@gmta.nl>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@@ -186,8 +187,12 @@ void HTMLTextAreaElement::set_value(String const& value)
void HTMLTextAreaElement::set_raw_value(String value)
{
auto old_raw_value = move(m_raw_value);
m_raw_value = move(value);
m_api_value.clear();
if (m_raw_value != old_raw_value)
relevant_value_was_changed(m_text_node);
}
// https://html.spec.whatwg.org/multipage/form-elements.html#the-textarea-element:concept-fe-api-value-3
@@ -292,6 +297,36 @@ WebIDL::ExceptionOr<void> HTMLTextAreaElement::set_rows(unsigned rows)
return set_attribute(HTML::AttributeNames::rows, MUST(String::number(rows)));
}
WebIDL::UnsignedLong HTMLTextAreaElement::selection_start_binding() const
{
return selection_start().value();
}
WebIDL::ExceptionOr<void> HTMLTextAreaElement::set_selection_start_binding(WebIDL::UnsignedLong const& value)
{
return set_selection_start(value);
}
WebIDL::UnsignedLong HTMLTextAreaElement::selection_end_binding() const
{
return selection_end().value();
}
WebIDL::ExceptionOr<void> HTMLTextAreaElement::set_selection_end_binding(WebIDL::UnsignedLong const& value)
{
return set_selection_end(value);
}
String HTMLTextAreaElement::selection_direction_binding() const
{
return selection_direction().value();
}
void HTMLTextAreaElement::set_selection_direction_binding(String direction)
{
set_selection_direction(direction);
}
void HTMLTextAreaElement::create_shadow_tree_if_needed()
{
if (shadow_root())