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The HTML specification defines the 'width' and 'height' attributes as dimension attributes for the embedded content and images (img, iframe, embed, object, video, source, input with image type) https://html.spec.whatwg.org/multipage/#dimension-attributes and for the tables (table, col, colgroup, thead, tbody, tfoot, tr, td, th) even these attributes are marked as obsolete. And UA are expected to use these 'width' and 'height' attributes as style presentational hints for the rendering. The embedded content and images: https://html.spec.whatwg.org/multipage/#dimRendering The tables: https://html.spec.whatwg.org/multipage/#tables-2:the-table-element-4 Added missing 'width' and/or 'height' reflected IDL attributes: - conformant 'unsigned long' IDL attributes for the 'img, source, video' (with new macro 'make_dimension_uint*) - obsolete 'DOMString' IDL attributes for the 'td, th, col, colgroup' Moved the `fn attribute_affects_presentational_hints()` from Element to specific HTML and SVG elements with attributes which affects presentational hints for rendering. Testing: Improvements in the following tests - html/dom/idlharness.https.html - html/dom/reflection-embedded.html - html/dom/reflection-tabular.html - html/rendering/replaced-elements/attributes-for-embedded-content-and-images/picture-aspect-ratio.html Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
18 lines
676 B
Plaintext
18 lines
676 B
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
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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// https://html.spec.whatwg.org/multipage/#htmlsourceelement
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[Exposed=Window]
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interface HTMLSourceElement : HTMLElement {
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[HTMLConstructor] constructor();
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[CEReactions] attribute USVString src;
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[CEReactions] attribute DOMString type;
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[CEReactions] attribute USVString srcset;
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[CEReactions] attribute DOMString sizes;
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[CEReactions] attribute DOMString media;
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[CEReactions] attribute unsigned long width;
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[CEReactions] attribute unsigned long height;
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};
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