<?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>131976</bug_id>
          
          <creation_ts>2014-04-22 01:47:12 -0700</creation_ts>
          <short_desc>WKThumbnailView doesn&apos;t quite work with topContentInset</short_desc>
          <delta_ts>2014-04-22 08:52:29 -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>WebKit2</component>
          <version>528+ (Nightly build)</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="Tim Horton">thorton</reporter>
          <assigned_to name="Tim Horton">thorton</assigned_to>
          <cc>bdakin</cc>
    
    <cc>simon.fraser</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1002836</commentid>
    <comment_count>0</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2014-04-22 01:47:12 -0700</bug_when>
    <thetext>&lt;rdar://problem/16642127&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1002837</commentid>
    <comment_count>1</comment_count>
      <attachid>229871</attachid>
    <who name="Tim Horton">thorton</who>
    <bug_when>2014-04-22 01:48:31 -0700</bug_when>
    <thetext>Created attachment 229871
patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1002892</commentid>
    <comment_count>2</comment_count>
      <attachid>229871</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2014-04-22 07:45:04 -0700</bug_when>
    <thetext>Comment on attachment 229871
patch

View in context: https://bugs.webkit.org/attachment.cgi?id=229871&amp;action=review

&gt; Source/WebKit2/UIProcess/API/Cocoa/_WKThumbnailView.mm:90
&gt; +    _lastSnapshotScale = 0;

Could consider NaN instead for uses like this.

&gt; Source/WebKit2/UIProcess/API/Cocoa/_WKThumbnailView.mm:126
&gt; -    IntRect snapshotRect(IntPoint(), _webPageProxy-&gt;viewSize());
&gt; +    IntRect snapshotRect(IntPoint(), IntSize(_webPageProxy-&gt;viewSize().width(), _webPageProxy-&gt;viewSize().height() - _webPageProxy-&gt;topContentInset()));

Is there a way to write this math simpler? Like maybe this:

    IntRect snapshotRect(IntPoint(), _webPageProxy-&gt;viewSize() - IntSize(0, _webPageProxy-&gt;topContentInset()));</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1002901</commentid>
    <comment_count>3</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2014-04-22 08:37:51 -0700</bug_when>
    <thetext>(In reply to comment #2)
&gt; (From update of attachment 229871 [details])
&gt; View in context: https://bugs.webkit.org/attachment.cgi?id=229871&amp;action=review
&gt; 
&gt; &gt; Source/WebKit2/UIProcess/API/Cocoa/_WKThumbnailView.mm:90
&gt; &gt; +    _lastSnapshotScale = 0;
&gt; 
&gt; Could consider NaN instead for uses like this.

I had really never considered using NaN for a comparison-that-always-fails case like this. That&apos;s neat.

&gt; &gt; Source/WebKit2/UIProcess/API/Cocoa/_WKThumbnailView.mm:126
&gt; &gt; -    IntRect snapshotRect(IntPoint(), _webPageProxy-&gt;viewSize());
&gt; &gt; +    IntRect snapshotRect(IntPoint(), IntSize(_webPageProxy-&gt;viewSize().width(), _webPageProxy-&gt;viewSize().height() - _webPageProxy-&gt;topContentInset()));
&gt; 
&gt; Is there a way to write this math simpler? Like maybe this:
&gt; 
&gt;     IntRect snapshotRect(IntPoint(), _webPageProxy-&gt;viewSize() - IntSize(0, _webPageProxy-&gt;topContentInset()));

Sure.

Thanks, Darin!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1002907</commentid>
    <comment_count>4</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2014-04-22 08:52:29 -0700</bug_when>
    <thetext>http://trac.webkit.org/changeset/167662</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>229871</attachid>
            <date>2014-04-22 01:48:31 -0700</date>
            <delta_ts>2014-04-22 07:45:04 -0700</delta_ts>
            <desc>patch</desc>
            <filename>tci-wkthumb.diff</filename>
            <type>text/plain</type>
            <size>4476</size>
            <attacher name="Tim Horton">thorton</attacher>
            
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<flag name="review"
          id="254236"
          type_id="1"
          status="+"
          setter="darin"
    />
          </attachment>
      

    </bug>

</bugzilla>