Sylvestre Ledru
9eb1a31a98
replaced by .editorconfig # ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D287843
52 lines
2.2 KiB
Plaintext
52 lines
2.2 KiB
Plaintext
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* The origin of this IDL file is
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* https://drafts.csswg.org/cssom/#the-cssstylerule-interface
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*/
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// https://drafts.csswg.org/cssom/#the-cssstylerule-interface
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[Exposed=Window]
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interface CSSStyleRule : CSSGroupingRule {
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attribute UTF8String selectorText;
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[SameObject, PutForwards=cssText] readonly attribute CSSStyleProperties style;
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[ChromeOnly] readonly attribute unsigned long selectorCount;
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[ChromeOnly] UTF8String selectorTextAt(unsigned long index, optional boolean desugared = false);
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[ChromeOnly] unsigned long long selectorSpecificityAt(unsigned long index, optional boolean desugared = false);
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[ChromeOnly] boolean selectorMatchesElement(
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unsigned long selectorIndex,
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Element element,
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optional [LegacyNullToEmptyString] DOMString pseudo = "",
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optional boolean includeVisitedStyle = false);
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// Get scope root of this style rule's selector. Returns null if the rule is not within a scope rule,
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// or if this selector does not match this style rule (Whether by not matching the selector, or it
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// not having a no viable scope root).
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[ChromeOnly] Element? getScopeRootFor(
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unsigned long selectorIndex,
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Element element,
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optional [LegacyNullToEmptyString] DOMString pseudo = "",
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optional boolean includeVisitedStyle = false);
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[ChromeOnly] sequence<SelectorWarning> getSelectorWarnings();
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// Get elements on the page matching the rule's selectors. This is helpful for DevTools
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// so we can avoid computing a desugared selector, which can be very expensive on deeply
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// nested rules.
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[ChromeOnly] NodeList querySelectorAll(Node root);
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};
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enum SelectorWarningKind {
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"UnconstrainedHas",
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"SiblingCombinatorAfterScope",
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};
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dictionary SelectorWarning {
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required unsigned long index;
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required SelectorWarningKind kind;
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};
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// https://drafts.css-houdini.org/css-typed-om-1/#declared-stylepropertymap-objects
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partial interface CSSStyleRule {
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[SameObject, Pref="layout.css.typed-om.enabled"] readonly attribute StylePropertyMap styleMap;
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};
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