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<!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>316220</bug_id>
          
          <creation_ts>2026-06-03 11:49:04 -0700</creation_ts>
          <short_desc>Implement CSS object-view-box parsing and feature flag</short_desc>
          <delta_ts>2026-06-11 20:50:10 -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>Layout and Rendering</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=277199</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=316882</see_also>
          <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>
          
          <blocked>316882</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Alice Tang">tang.alice.000</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>karlcow</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>zalan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2217291</commentid>
    <comment_count>0</comment_count>
    <who name="Alice Tang">tang.alice.000</who>
    <bug_when>2026-06-03 11:49:04 -0700</bug_when>
    <thetext>Add a feature flag (CSSObjectViewBoxEnabled) to prepare for implementing CSS object-view-box property 

Spec: https://drafts.csswg.org/css-images-5/#the-object-view-box</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2217298</commentid>
    <comment_count>1</comment_count>
    <who name="Alice Tang">tang.alice.000</who>
    <bug_when>2026-06-03 12:00:32 -0700</bug_when>
    <thetext>&lt;rdar://problem/178647990&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2217363</commentid>
    <comment_count>2</comment_count>
    <who name="Alice Tang">tang.alice.000</who>
    <bug_when>2026-06-03 14:55:38 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/66402</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2218659</commentid>
    <comment_count>3</comment_count>
    <who name="Alice Tang">tang.alice.000</who>
    <bug_when>2026-06-08 16:30:59 -0700</bug_when>
    <thetext>Updated scope: this patch now also implements parsing for object-view-box, not just the feature flag. Property accepts none | &lt;basic-shape-rect&gt; (inset(), rect(), and xywh()). All three forms are stored internally as InsetFunction in the computed style. The round &lt;border-radius&gt; variant of inset() and the rendering implementation are left for a follow up patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2220178</commentid>
    <comment_count>4</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2026-06-11 20:50:07 -0700</bug_when>
    <thetext>Committed 315073@main (54d003b450a0): &lt;https://commits.webkit.org/315073@main&gt;

Reviewed commits have been landed. Closing PR #66402 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>