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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>6027</bug_id>
          
          <creation_ts>2005-12-09 16:38:08 -0800</creation_ts>
          <short_desc>Dirty rect invalidation issues in mozilla sample</short_desc>
          <delta_ts>2006-04-09 14:56:54 -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>SVG</component>
          <version>420+</version>
          <rep_platform>Mac</rep_platform>
          <op_sys>OS X 10.4</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc>http://www.croczilla.com/svg/samples/opacity2/opacity2.svg</bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>NeedsReduction, SVGHitList</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Eric Seidel (no email)">eric</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>25758</commentid>
    <comment_count>0</comment_count>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2005-12-09 16:38:08 -0800</bug_when>
    <thetext>Dirty rect invalidation issues in mozilla sample
http://www.croczilla.com/svg/samples/opacity2/opacity2.svg

This could be one of many things:
1.  Integer vs. Float rounding issues: http://bugzilla.opendarwin.org/show_bug.cgi?id=4462
2.  QRect-of-by-one problems: http://bugzilla.opendarwin.org/show_bug.cgi?id=6026
3.  Or sometimes using the fill-only bbox, vs the fill+stroke bbox (or having stroke bbox calculations be 
wrong).</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>30193</commentid>
    <comment_count>1</comment_count>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2006-01-26 15:57:02 -0800</bug_when>
    <thetext>Mouse over the green hexegon and then back out (w/o mousing over the star).

This is a basic invalidation issue which will be highly visable to users.  We could not ship an SVG implementation w/o fixing this bug.  Adding SVGHitList keyword and bumping to P2.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>32448</commentid>
    <comment_count>2</comment_count>
    <who name="Alexander Kellett">a</who>
    <bug_when>2006-02-14 01:39:23 -0800</bug_when>
    <thetext>svghitlist was seemingly lost? this is an important one</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>38832</commentid>
    <comment_count>3</comment_count>
      <attachid>7603</attachid>
    <who name="Rob Buis">rwlbuis</who>
    <bug_when>2006-04-09 12:35:46 -0700</bug_when>
    <thetext>Created attachment 7603
Proposed fix

There are lots of invalidation problems left, but this should fix
the problem at hand.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>38833</commentid>
    <comment_count>4</comment_count>
      <attachid>7603</attachid>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2006-04-09 12:38:17 -0700</bug_when>
    <thetext>Comment on attachment 7603
Proposed fix

r=me.</thetext>
  </long_desc>
      
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              ispatch="1"
              isprivate="0"
          >
            <attachid>7603</attachid>
            <date>2006-04-09 12:35:46 -0700</date>
            <delta_ts>2006-04-09 12:38:17 -0700</delta_ts>
            <desc>Proposed fix</desc>
            <filename>6027.diff</filename>
            <type>text/plain</type>
            <size>1100</size>
            <attacher name="Rob Buis">rwlbuis</attacher>
            
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    </bug>

</bugzilla>