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LibWeb: Implement popover property and attribute

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The popover property now reflects the attribute.

It cannot currently use the Reflect IDL concept because the empty string
value is special cased.
This commit is contained in:
Luke Warlow 2024-07-01 19:55:33 +01:00 committed by Andreas Kling
parent 197f57f5d2
commit a9669639ce
Notes: sideshowbarker 2024-07-17 07:25:39 +09:00 
Author: https://github.com/lukewarlow
Commit: https://github.com/LadybirdBrowser/ladybird/commit/a9669639ce
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/336
Reviewed-by: https://github.com/awesomekling
Reviewed-by: https://github.com/tcl3
5 changed files with 34 additions and 2 deletions
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2
Tests/LibWeb/rebaseline-libweb-test
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@ -17,4 +17,4 @@ expected_dir=$(echo $input_dir | sed s/input/expected/)
test_name=$(basename $t .html) test_name=$(basename $t .html)
cd $LADYBIRD_SOURCE_DIR/Build/ladybird cd $LADYBIRD_SOURCE_DIR/Build/ladybird
mkdir -p $expected_dir mkdir -p $expected_dir
./bin/headless-browser $mode_flag --layout-test-mode $input_dir/$test_name.html > $expected_dir/$test_name.txt ./bin/Ladybird.app/Contents/MacOS/headless-browser $mode_flag --layout-test-mode $LADYBIRD_SOURCE_DIR/Tests/LibWeb/$input_dir/$test_name.html > $LADYBIRD_SOURCE_DIR/Tests/LibWeb/$expected_dir/$test_name.txt

1
Userland/Libraries/LibWeb/HTML/AttributeNames.h
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@ -211,6 +211,7 @@ namespace AttributeNames {
__ENUMERATE_HTML_ATTRIBUTE(ping) \ __ENUMERATE_HTML_ATTRIBUTE(ping) \
__ENUMERATE_HTML_ATTRIBUTE(placeholder) \ __ENUMERATE_HTML_ATTRIBUTE(placeholder) \
__ENUMERATE_HTML_ATTRIBUTE(playsinline) \ __ENUMERATE_HTML_ATTRIBUTE(playsinline) \
__ENUMERATE_HTML_ATTRIBUTE(popover) \
__ENUMERATE_HTML_ATTRIBUTE(poster) \ __ENUMERATE_HTML_ATTRIBUTE(poster) \
__ENUMERATE_HTML_ATTRIBUTE(preload) \ __ENUMERATE_HTML_ATTRIBUTE(preload) \
__ENUMERATE_HTML_ATTRIBUTE(readonly) \ __ENUMERATE_HTML_ATTRIBUTE(readonly) \

28
Userland/Libraries/LibWeb/HTML/HTMLElement.cpp
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@ -645,6 +645,34 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<ElementInternals>> HTMLElement::attach_inte
return { internals }; return { internals };
} }
// https://html.spec.whatwg.org/multipage/popover.html#dom-popover
Optional<String> HTMLElement::popover() const
{
// FIXME: This should probably be `Reflect` in the IDL.
// The popover IDL attribute must reflect the popover attribute, limited to only known values.
auto value = get_attribute(HTML::AttributeNames::popover);
if (!value.has_value())
return {};
if (value.value().is_empty() || value.value().equals_ignoring_ascii_case("auto"sv))
return "auto"_string;
return "manual"_string;
}
// https://html.spec.whatwg.org/multipage/popover.html#dom-popover
WebIDL::ExceptionOr<void> HTMLElement::set_popover(Optional<String> value)
{
// FIXME: This should probably be `Reflect` in the IDL.
// The popover IDL attribute must reflect the popover attribute, limited to only known values.
if (value.has_value())
return set_attribute(HTML::AttributeNames::popover, value.release_value());
remove_attribute(HTML::AttributeNames::popover);
return {};
}
void HTMLElement::did_receive_focus() void HTMLElement::did_receive_focus()
{ {
if (m_content_editable_state != ContentEditableState::True) if (m_content_editable_state != ContentEditableState::True)

3
Userland/Libraries/LibWeb/HTML/HTMLElement.h
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@ -77,6 +77,9 @@ public:
WebIDL::ExceptionOr<JS::NonnullGCPtr<ElementInternals>> attach_internals(); WebIDL::ExceptionOr<JS::NonnullGCPtr<ElementInternals>> attach_internals();
WebIDL::ExceptionOr<void> set_popover(Optional<String> value);
Optional<String> popover() const;
protected: protected:
HTMLElement(DOM::Document&, DOM::QualifiedName); HTMLElement(DOM::Document&, DOM::QualifiedName);

2
Userland/Libraries/LibWeb/HTML/HTMLElement.idl
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@ -35,7 +35,7 @@ interface HTMLElement : Element {
[FIXME] undefined showPopover(); [FIXME] undefined showPopover();
[FIXME] undefined hidePopover(); [FIXME] undefined hidePopover();
[FIXME] boolean togglePopover(optional boolean force); [FIXME] boolean togglePopover(optional boolean force);
[FIXME, CEReactions] attribute DOMString? popover; [CEReactions] attribute DOMString? popover;
// https://drafts.csswg.org/cssom-view/#extensions-to-the-htmlelement-interface // https://drafts.csswg.org/cssom-view/#extensions-to-the-htmlelement-interface
readonly attribute Element? offsetParent; readonly attribute Element? offsetParent;