<?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>68968</bug_id>
          
          <creation_ts>2011-09-27 21:02:06 -0700</creation_ts>
          <short_desc>Only resolve direction aware properties when properties are direction aware.</short_desc>
          <delta_ts>2011-09-28 18:00:25 -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>New Bugs</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></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Luke Macpherson">macpherson</reporter>
          <assigned_to name="Luke Macpherson">macpherson</assigned_to>
          <cc>eric</cc>
    
    <cc>hyatt</cc>
    
    <cc>koivisto</cc>
    
    <cc>macpherson</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>474474</commentid>
    <comment_count>0</comment_count>
    <who name="Luke Macpherson">macpherson</who>
    <bug_when>2011-09-27 21:02:06 -0700</bug_when>
    <thetext>Only resolve direction aware properties when properties are direction aware.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>474477</commentid>
    <comment_count>1</comment_count>
      <attachid>108957</attachid>
    <who name="Luke Macpherson">macpherson</who>
    <bug_when>2011-09-27 21:05:20 -0700</bug_when>
    <thetext>Created attachment 108957
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>474501</commentid>
    <comment_count>2</comment_count>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2011-09-27 22:28:57 -0700</bug_when>
    <thetext>I&apos;m not entirely sure what this does.  How will we know when we get this wrong?  How do we know that we are using the correct list of &quot;directionally aware&quot; properties?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>474519</commentid>
    <comment_count>3</comment_count>
    <who name="Luke Macpherson">macpherson</who>
    <bug_when>2011-09-27 23:09:20 -0700</bug_when>
    <thetext>(In reply to comment #2)
&gt; I&apos;m not entirely sure what this does.  How will we know when we get this wrong?  How do we know that we are using the correct list of &quot;directionally aware&quot; properties?

At the moment we try to resolve all property id&apos;s which is unnecessary. We can&apos;t really miss any because all properties are listed in the switch in applyProperty().</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>474521</commentid>
    <comment_count>4</comment_count>
      <attachid>108957</attachid>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2011-09-27 23:13:29 -0700</bug_when>
    <thetext>Comment on attachment 108957
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=108957&amp;action=review

This seems reasonable to make directional properties slower at the cost of making all other properties faster.

&gt; Source/WebCore/css/CSSStyleSelector.cpp:3635
&gt; +        return applyProperty(CSSProperty::resolveDirectionAwareProperty(id, m_style-&gt;direction(), m_style-&gt;writingMode()), value);

Are we sure we&apos;re calling this with the right arguments?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>474525</commentid>
    <comment_count>5</comment_count>
      <attachid>108957</attachid>
    <who name="Luke Macpherson">macpherson</who>
    <bug_when>2011-09-27 23:19:10 -0700</bug_when>
    <thetext>Comment on attachment 108957
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=108957&amp;action=review

&gt;&gt; Source/WebCore/css/CSSStyleSelector.cpp:3635
&gt;&gt; +        return applyProperty(CSSProperty::resolveDirectionAwareProperty(id, m_style-&gt;direction(), m_style-&gt;writingMode()), value);
&gt; 
&gt; Are we sure we&apos;re calling this with the right arguments?

Looks ok to me - resolveDirectionAwareProperty just translates the direction aware property id to the appropriate property id for the current context.
I might add an ASSERT_NOT_REACHED() to the default case of that function, just to ensure we can&apos;t infinite loop here.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>474535</commentid>
    <comment_count>6</comment_count>
      <attachid>108971</attachid>
    <who name="Luke Macpherson">macpherson</who>
    <bug_when>2011-09-27 23:33:09 -0700</bug_when>
    <thetext>Created attachment 108971
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>474536</commentid>
    <comment_count>7</comment_count>
      <attachid>108971</attachid>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2011-09-27 23:40:29 -0700</bug_when>
    <thetext>Comment on attachment 108971
Patch

This is much clearer now, thank you.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>475048</commentid>
    <comment_count>8</comment_count>
      <attachid>108971</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-09-28 15:29:34 -0700</bug_when>
    <thetext>Comment on attachment 108971
Patch

Rejecting attachment 108971 from commit-queue.

Failed to run &quot;[&apos;/mnt/git/webkit-commit-queue/Tools/Scripts/webkit-patch&apos;, &apos;--status-host=queues.webkit.org&apos;, &apos;-...&quot; exit_code: 2

Last 500 characters of output:
sed 2 diffs from patch file(s).
patching file Source/WebCore/ChangeLog
Hunk #1 succeeded at 1 with fuzz 3.
patching file Source/WebCore/css/CSSStyleSelector.cpp
Hunk #1 FAILED at 2360.
Hunk #2 succeeded at 3596 (offset -2 lines).
Hunk #3 succeeded at 3632 (offset -2 lines).
1 out of 3 hunks FAILED -- saving rejects to file Source/WebCore/css/CSSStyleSelector.cpp.rej

Failed to run &quot;[u&apos;/mnt/git/webkit-commit-queue/Tools/Scripts/svn-apply&apos;, u&apos;--reviewer&apos;, u&apos;Eric Seidel&apos;, u&apos;--force&apos;]&quot; exit_code: 1

Full output: http://queues.webkit.org/results/9881821</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>475079</commentid>
    <comment_count>9</comment_count>
      <attachid>109090</attachid>
    <who name="Luke Macpherson">macpherson</who>
    <bug_when>2011-09-28 16:45:07 -0700</bug_when>
    <thetext>Created attachment 109090
Patch for landing</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>475142</commentid>
    <comment_count>10</comment_count>
      <attachid>109090</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-09-28 18:00:20 -0700</bug_when>
    <thetext>Comment on attachment 109090
Patch for landing

Clearing flags on attachment: 109090

Committed r96281: &lt;http://trac.webkit.org/changeset/96281&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>475143</commentid>
    <comment_count>11</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-09-28 18:00:25 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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            <filename>bug-68968-20110929094505.patch</filename>
            <type>text/plain</type>
            <size>2185</size>
            <attacher name="Luke Macpherson">macpherson</attacher>
            
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          </attachment>
      

    </bug>

</bugzilla>