<?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>97067</bug_id>
          
          <creation_ts>2012-09-18 21:34:52 -0700</creation_ts>
          <short_desc>[Chromium] SkiaGetGlyphWidthAndExtents() should invert y-axis</short_desc>
          <delta_ts>2012-09-18 23:19:10 -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>Platform</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="Kenichi Ishibashi">bashi</reporter>
          <assigned_to name="Kenichi Ishibashi">bashi</assigned_to>
          <cc>tony</cc>
    
    <cc>webkit.review.bot</cc>
    
    <cc>yutak</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>723253</commentid>
    <comment_count>0</comment_count>
    <who name="Kenichi Ishibashi">bashi</who>
    <bug_when>2012-09-18 21:34:52 -0700</bug_when>
    <thetext>Skia is y-grows-down, while harfbuzz is set up with y-grows-up when we set scale positive.
We also don&apos;t need to call hb_font_set_ppem(). hb-view() don&apos;t call it.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>723263</commentid>
    <comment_count>1</comment_count>
      <attachid>164658</attachid>
    <who name="Kenichi Ishibashi">bashi</who>
    <bug_when>2012-09-18 22:09:42 -0700</bug_when>
    <thetext>Created attachment 164658
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>723264</commentid>
    <comment_count>2</comment_count>
    <who name="Kenichi Ishibashi">bashi</who>
    <bug_when>2012-09-18 22:10:57 -0700</bug_when>
    <thetext>Yuta-san, could you rubber-stamp? behdad@ did informal review for this patch.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>723271</commentid>
    <comment_count>3</comment_count>
      <attachid>164658</attachid>
    <who name="Yuta Kitamura">yutak</who>
    <bug_when>2012-09-18 22:27:02 -0700</bug_when>
    <thetext>Comment on attachment 164658
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=164658&amp;action=review

Code change looks fine. r- for lack of comments for non-obvious code.

&gt; Source/WebCore/platform/graphics/harfbuzz/ng/HarfBuzzNGFaceSkia.cpp:72
&gt; +        extents-&gt;y_bearing = SkiaScalarToHarfbuzzPosition(-skBounds.fTop);

I would like some comments explaining these nagations. Looks hard to understand.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>723287</commentid>
    <comment_count>4</comment_count>
      <attachid>164663</attachid>
    <who name="Kenichi Ishibashi">bashi</who>
    <bug_when>2012-09-18 22:47:46 -0700</bug_when>
    <thetext>Created attachment 164663
Added comment</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>723288</commentid>
    <comment_count>5</comment_count>
      <attachid>164658</attachid>
    <who name="Kenichi Ishibashi">bashi</who>
    <bug_when>2012-09-18 22:48:20 -0700</bug_when>
    <thetext>Comment on attachment 164658
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=164658&amp;action=review

Thank you for review!

&gt;&gt; Source/WebCore/platform/graphics/harfbuzz/ng/HarfBuzzNGFaceSkia.cpp:72
&gt;&gt; +        extents-&gt;y_bearing = SkiaScalarToHarfbuzzPosition(-skBounds.fTop);
&gt; 
&gt; I would like some comments explaining these nagations. Looks hard to understand.

Done.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>723289</commentid>
    <comment_count>6</comment_count>
      <attachid>164663</attachid>
    <who name="Yuta Kitamura">yutak</who>
    <bug_when>2012-09-18 22:48:51 -0700</bug_when>
    <thetext>Comment on attachment 164663
Added comment

OK.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>723290</commentid>
    <comment_count>7</comment_count>
      <attachid>164663</attachid>
    <who name="Kenichi Ishibashi">bashi</who>
    <bug_when>2012-09-18 22:51:48 -0700</bug_when>
    <thetext>Comment on attachment 164663
Added comment

Thanks!</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>723306</commentid>
    <comment_count>8</comment_count>
      <attachid>164663</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-09-18 23:19:08 -0700</bug_when>
    <thetext>Comment on attachment 164663
Added comment

Clearing flags on attachment: 164663

Committed r128968: &lt;http://trac.webkit.org/changeset/128968&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>723307</commentid>
    <comment_count>9</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-09-18 23:19:10 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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            <date>2012-09-18 22:47:46 -0700</date>
            <delta_ts>2012-09-18 23:19:08 -0700</delta_ts>
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