<?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>42510</bug_id>
          
          <creation_ts>2010-07-17 18:27:56 -0700</creation_ts>
          <short_desc>[Qt] Canvas: Wrong internal positioning of drawImage() shadows</short_desc>
          <delta_ts>2010-07-19 07:47:39 -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>WebCore Misc.</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>All</rep_platform>
          <op_sys>All</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>HTML5, Qt, QtTriaged</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          <dependson>42508</dependson>
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Andreas Kling">kling</reporter>
          <assigned_to name="Andreas Kling">kling</assigned_to>
          <cc>abarth</cc>
    
    <cc>eric</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>252932</commentid>
    <comment_count>0</comment_count>
    <who name="Andreas Kling">kling</who>
    <bug_when>2010-07-17 18:27:56 -0700</bug_when>
    <thetext>There is a bug in the internal (in-shadow) positioning of shadows generated for drawImage().
They are offset by the the &apos;destination&apos; rect twice.

This change fixes the following in-tree tests:
- canvas/philip/tests/2d.shadow.canvas.alpha.html
- canvas/philip/tests/2d.shadow.canvas.transparent.1.html
- canvas/philip/tests/2d.shadow.canvas.transparent.2.html
- canvas/philip/tests/2d.shadow.image.alpha.html
- canvas/philip/tests/2d.shadow.image.transparent.1.html
- canvas/philip/tests/2d.shadow.image.transparent.2.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>252933</commentid>
    <comment_count>1</comment_count>
      <attachid>61894</attachid>
    <who name="Andreas Kling">kling</who>
    <bug_when>2010-07-17 18:31:51 -0700</bug_when>
    <thetext>Created attachment 61894
Proposed patch

Note that this patch depends on bug 42508 for the drawImage(canvas, ...) part.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>253188</commentid>
    <comment_count>2</comment_count>
      <attachid>61894</attachid>
    <who name="Andreas Kling">kling</who>
    <bug_when>2010-07-19 07:28:02 -0700</bug_when>
    <thetext>Comment on attachment 61894
Proposed patch

Clearing flags on attachment: 61894

Committed r63657: &lt;http://trac.webkit.org/changeset/63657&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>253189</commentid>
    <comment_count>3</comment_count>
    <who name="Andreas Kling">kling</who>
    <bug_when>2010-07-19 07:28:12 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>253198</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2010-07-19 07:47:39 -0700</bug_when>
    <thetext>http://trac.webkit.org/changeset/63657 might have broken Qt Linux Release</thetext>
  </long_desc>
      
          <attachment
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              isprivate="0"
          >
            <attachid>61894</attachid>
            <date>2010-07-17 18:31:51 -0700</date>
            <delta_ts>2010-07-19 07:28:02 -0700</delta_ts>
            <desc>Proposed patch</desc>
            <filename>bug-42510.diff</filename>
            <type>text/plain</type>
            <size>4079</size>
            <attacher name="Andreas Kling">kling</attacher>
            
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    </bug>

</bugzilla>