mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-07-28 19:59:17 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibWeb: Implement "plaintext-only" state for contenteditable

Browse source
This commit is contained in:
Jelle Raaijmakers 2024-12-01 23:40:08 +01:00 • committed by Andreas Kling
commit 217567981a
Notes: github-actions[bot] 2024-12-02 23:21:14 +00:00
5 changed files with 104 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

34
Libraries/LibWeb/HTML/HTMLElement.cpp
View file

@ -88,6 +88,7 @@ bool HTMLElement::is_editable() const
{
switch (m_content_editable_state) {
case ContentEditableState::True:
case ContentEditableState::PlaintextOnly:
return true;
case ContentEditableState::False:
return false;
@ -100,7 +101,8 @@ bool HTMLElement::is_editable() const
bool HTMLElement::is_focusable() const
{
return m_content_editable_state == ContentEditableState::True;
return m_content_editable_state == ContentEditableState::True
|| m_content_editable_state == ContentEditableState::PlaintextOnly;
}
// https://html.spec.whatwg.org/multipage/interaction.html#dom-iscontenteditable
@ -118,6 +120,8 @@ StringView HTMLElement::content_editable() const
return "true"sv;
case ContentEditableState::False:
return "false"sv;
case ContentEditableState::PlaintextOnly:
return "plaintext-only"sv;
case ContentEditableState::Inherit:
return "inherit"sv;
}
@ -135,11 +139,15 @@ WebIDL::ExceptionOr<void> HTMLElement::set_content_editable(StringView content_e
MUST(set_attribute(HTML::AttributeNames::contenteditable, "true"_string));
return {};
}
if (content_editable.equals_ignoring_ascii_case("plaintext-only"sv)) {
MUST(set_attribute(HTML::AttributeNames::contenteditable, "plaintext-only"_string));
return {};
}
if (content_editable.equals_ignoring_ascii_case("false"sv)) {
MUST(set_attribute(HTML::AttributeNames::contenteditable, "false"_string));
return {};
}
return WebIDL::SyntaxError::create(realm(), "Invalid contentEditable value, must be 'true', 'false', or 'inherit'"_string);
return WebIDL::SyntaxError::create(realm(), "Invalid contentEditable value, must be 'true', 'false', 'plaintext-only' or 'inherit'"_string);
}
// https://html.spec.whatwg.org/multipage/dom.html#set-the-inner-text-steps
@ -602,18 +610,20 @@ void HTMLElement::attribute_changed(FlyString const& name, Optional<String> cons
if (name == HTML::AttributeNames::contenteditable) {
if (!value.has_value()) {
// No value maps to the "inherit" state.
m_content_editable_state = ContentEditableState::Inherit;
} else if (value->is_empty() || value->equals_ignoring_ascii_case("true"sv)) {
// "true", an empty string or a missing value map to the "true" state.
m_content_editable_state = ContentEditableState::True;
} else if (value->equals_ignoring_ascii_case("false"sv)) {
// "false" maps to the "false" state.
m_content_editable_state = ContentEditableState::False;
} else if (value->equals_ignoring_ascii_case("plaintext-only"sv)) {
// "plaintext-only" maps to the "plaintext-only" state.
m_content_editable_state = ContentEditableState::PlaintextOnly;
} else {
if (value->is_empty() || value->equals_ignoring_ascii_case("true"sv)) {
// "true", an empty string or a missing value map to the "true" state.
m_content_editable_state = ContentEditableState::True;
} else if (value->equals_ignoring_ascii_case("false"sv)) {
// "false" maps to the "false" state.
m_content_editable_state = ContentEditableState::False;
} else {
// Having no such attribute or an invalid value maps to the "inherit" state.
m_content_editable_state = ContentEditableState::Inherit;
}
// Having an invalid value maps to the "inherit" state.
m_content_editable_state = ContentEditableState::Inherit;
}
}