Implement document.scrollingElement (#35994)

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This implements `document.scrollingElement`
(https://drafts.csswg.org/cssom-view/#dom-document-scrollingelement).

---
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #35700
- [x] There are tests for these changes

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---------

Signed-off-by: JimmyDdotEXE <50691404+JimmyDdotEXE@users.noreply.github.com>
This commit is contained in:
Jimmy D. Buckets 2025-05-05 08:50:42 -04:00 committed by GitHub
parent 7ea5951e34
commit 1f6050f931
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37 changed files with 195 additions and 272 deletions

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@ -162,7 +162,7 @@ DOMInterfaces = {
'Document': {
'additionalTraits': ["crate::interfaces::DocumentHelpers"],
'canGc': ['Close', 'CreateElement', 'CreateElementNS', 'ImportNode', 'SetTitle', 'Write', 'Writeln', 'CreateEvent', 'CreateRange', 'Open', 'Open_', 'CreateComment', 'CreateAttribute', 'CreateAttributeNS', 'CreateDocumentFragment', 'CreateTextNode', 'CreateCDATASection', 'CreateProcessingInstruction', 'Prepend', 'Append', 'ReplaceChildren', 'SetBgColor', 'SetFgColor', 'Fonts', 'ElementFromPoint', 'ElementsFromPoint', 'ExitFullscreen', 'CreateExpression', 'CreateNSResolver', 'Evaluate', 'StyleSheets', 'Implementation', 'GetElementsByTagName', 'GetElementsByTagNameNS', 'GetElementsByClassName', 'AdoptNode', 'CreateNodeIterator', 'SetBody', 'GetElementsByName', 'Images', 'Embeds', 'Plugins', 'Links', 'Forms', 'Scripts', 'Anchors', 'Applets', 'Children', 'GetSelection'],
'canGc': ['Close', 'CreateElement', 'CreateElementNS', 'ImportNode', 'SetTitle', 'Write', 'Writeln', 'CreateEvent', 'CreateRange', 'Open', 'Open_', 'CreateComment', 'CreateAttribute', 'CreateAttributeNS', 'CreateDocumentFragment', 'CreateTextNode', 'CreateCDATASection', 'CreateProcessingInstruction', 'Prepend', 'Append', 'ReplaceChildren', 'SetBgColor', 'SetFgColor', 'Fonts', 'ElementFromPoint', 'ElementsFromPoint', 'GetScrollingElement', 'ExitFullscreen', 'CreateExpression', 'CreateNSResolver', 'Evaluate', 'StyleSheets', 'Implementation', 'GetElementsByTagName', 'GetElementsByTagNameNS', 'GetElementsByClassName', 'AdoptNode', 'CreateNodeIterator', 'SetBody', 'GetElementsByName', 'Images', 'Embeds', 'Plugins', 'Links', 'Forms', 'Scripts', 'Anchors', 'Applets', 'Children', 'GetSelection'],
},
'DissimilarOriginWindow': {

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@ -204,6 +204,16 @@ partial interface Document {
Document includes DocumentOrShadowRoot;
// https://drafts.csswg.org/cssom-view/#extensions-to-the-document-interface
partial interface Document {
// CaretPosition? caretPositionFromPoint(double x, double y, optional CaretPositionFromPointOptions options = {});
readonly attribute Element? scrollingElement;
};
// dictionary CaretPositionFromPointOptions {
// sequence<ShadowRoot> shadowRoots = [];
// };
// https://w3c.github.io/selection-api/#dom-document
partial interface Document {
Selection? getSelection();