<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>226438</bug_id>
          
          <creation_ts>2021-05-30 15:29:23 -0700</creation_ts>
          <short_desc>Add additional target luminance keywords for color-contrast() added for https://github.com/w3c/csswg-drafts/issues/6311</short_desc>
          <delta_ts>2021-05-30 19:18:51 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>CSS</component>
          <version>Other</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Sam Weinig">sam</reporter>
          <assigned_to name="Sam Weinig">sam</assigned_to>
          <cc>cdumez</cc>
    
    <cc>darin</cc>
    
    <cc>esprehn+autocc</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>glenn</cc>
    
    <cc>gyuyoung.kim</cc>
    
    <cc>macpherson</cc>
    
    <cc>menard</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1765265</commentid>
    <comment_count>0</comment_count>
    <who name="Sam Weinig">sam</who>
    <bug_when>2021-05-30 15:29:23 -0700</bug_when>
    <thetext>AAA (7.0) and AAA-large (4.5) were added for https://github.com/w3c/csswg-drafts/issues/6311 / https://github.com/w3c/csswg-drafts/commit/45b0b891e81ff308b4ce482ac1e3621382608f0a#diff-2035345378942a021190ce428e1f91413c366fec038ea7c90ec1a446100c4f5e.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1765267</commentid>
    <comment_count>1</comment_count>
      <attachid>430153</attachid>
    <who name="Sam Weinig">sam</who>
    <bug_when>2021-05-30 15:59:29 -0700</bug_when>
    <thetext>Created attachment 430153
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1765270</commentid>
    <comment_count>2</comment_count>
      <attachid>430153</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2021-05-30 16:57:41 -0700</bug_when>
    <thetext>Comment on attachment 430153
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=430153&amp;action=review

&gt; Source/WebCore/css/parser/CSSPropertyParserHelpers.cpp:1618
&gt; +                auto id = args.consumeIncludingWhitespace().id();
&gt; +                for (auto&amp; [identifier, luminance] : targetLuminanceMappings) {
&gt; +                    if (identifier == id)
&gt; +                        return luminance;
&gt; +                }
&gt; +                return std::nullopt;

Since these keys are sorted, you could have used SortedArrayMap and written this:

    constexpr SortedArrayMap targetLuminanceMap { targetLuminanceMappings };
    return targetLuminanceMap.tryGet(args.consumeIncludingWhitespace().id());

However, it returns a const double*, not a std::optional&lt;double&gt;. But in other ways it’s designed just for uses like this. Switches to binary search if the list gets long.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1765281</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2021-05-30 17:52:26 -0700</bug_when>
    <thetext>Committed r278262 (238299@main): &lt;https://commits.webkit.org/238299@main&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 430153.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1765282</commentid>
    <comment_count>4</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-05-30 17:53:15 -0700</bug_when>
    <thetext>&lt;rdar://problem/78670255&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1765292</commentid>
    <comment_count>5</comment_count>
    <who name="Sam Weinig">sam</who>
    <bug_when>2021-05-30 19:18:51 -0700</bug_when>
    <thetext>(In reply to Darin Adler from comment #2)
&gt; Comment on attachment 430153 [details]
&gt; Patch
&gt; 
&gt; View in context:
&gt; https://bugs.webkit.org/attachment.cgi?id=430153&amp;action=review
&gt; 
&gt; &gt; Source/WebCore/css/parser/CSSPropertyParserHelpers.cpp:1618
&gt; &gt; +                auto id = args.consumeIncludingWhitespace().id();
&gt; &gt; +                for (auto&amp; [identifier, luminance] : targetLuminanceMappings) {
&gt; &gt; +                    if (identifier == id)
&gt; &gt; +                        return luminance;
&gt; &gt; +                }
&gt; &gt; +                return std::nullopt;
&gt; 
&gt; Since these keys are sorted, you could have used SortedArrayMap and written
&gt; this:
&gt; 
&gt;     constexpr SortedArrayMap targetLuminanceMap { targetLuminanceMappings };
&gt;     return targetLuminanceMap.tryGet(args.consumeIncludingWhitespace().id());
&gt; 
&gt; However, it returns a const double*, not a std::optional&lt;double&gt;. But in
&gt; other ways it’s designed just for uses like this. Switches to binary search
&gt; if the list gets long.

Missed this. Sorry. Addressed in https://bugs.webkit.org/show_bug.cgi?id=226444.</thetext>
  </long_desc>
      
          <attachment
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              isprivate="0"
          >
            <attachid>430153</attachid>
            <date>2021-05-30 15:59:29 -0700</date>
            <delta_ts>2021-05-30 17:52:27 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-226438-20210530155928.patch</filename>
            <type>text/plain</type>
            <size>5822</size>
            <attacher name="Sam Weinig">sam</attacher>
            
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