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Let CSS Color handle CSS <color> value parsing #10175

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Mar 5, 2024
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Let CSS Color handle CSS <color> value parsing #10175

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Let CSS Color handle CSS <color> value parsing
annevk Mar 4, 2024
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annevk Mar 4, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -3520,31 +3520,6 @@ a.setAttribute('href', 'https://example.com/'); // change the content attribute
parenthesis and a missing "blue" value) cannot be parsed, as closing the open construct does not
result in a viable value.</p>

<p>To <dfn id="parsed-as-a-css-color-value">parse a CSS &lt;color> value</dfn>, given a string
<var>input</var> with an optional element <var>element</var>, run these steps:</p>

<ol>
<li><p>Let <var>color</var> be the result of <span data-x="parse something according to a CSS
grammar">parsing</span> <var>input</var> as a CSS <span>&lt;color></span>.
<ref>CSSCOLOR</ref></p></li>

<li><p>If <var>color</var> is failure, then return failure.</p></li>

<li>
<p>If <var>color</var> is <span>'currentcolor'</span>, then:</p>

<ol>
<li><p>If <var>element</var> is not given, then set <var>color</var> to <span>opaque
black</span>.</p></li>

<li><p>Otherwise, set <var>color</var> to the computed value of the <span>'color'</span>
property of <var>element</var>.</p></li>
</ol>
</li>

<li><p>Return <var>color</var>.</p></li>
</ol>

<p>The following terms and features are defined in <cite>Cascading Style Sheets</cite>
(<cite>CSS</cite>): <ref>CSS</ref></p>

Expand Down Expand Up @@ -3649,6 +3624,7 @@ a.setAttribute('href', 'https://example.com/'); // change the content attribute
<li><dfn data-x-href="https://drafts.csswg.org/css-color/#valdef-color-srgb">'srgb'</dfn> color space</li>
<li><dfn data-x-href="https://drafts.csswg.org/css-color/#valdef-color-display-p3">'display-p3'</dfn> color space</li>
<li><dfn data-x-href="https://drafts.csswg.org/css-color/#valdef-color-profile-rendering-intent-relative-colorimetric">'relative-colorimetric'</dfn> rendering intent</li>
<li><dfn id="parsed-as-a-css-color-value" data-x-href="https://drafts.csswg.org/css-color/#parse-a-css-color-value">parse a CSS &lt;color> value</dfn></li>
</ul>

<p>The following terms are defined in <cite>CSS Images</cite>: <ref>CSSIMAGES</ref></p>
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