<?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>36182</bug_id>
          
          <creation_ts>2010-03-16 12:33:36 -0700</creation_ts>
          <short_desc>fillText() function on &lt;canvas&gt; does not antialias small monospace text</short_desc>
          <delta_ts>2011-07-29 23:02:15 -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>Mac (Intel)</rep_platform>
          <op_sys>OS X 10.6</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc>http://tom.preston-werner.com/random/canvas_rotated_textfill.html</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="Tom Preston-Werner">tom</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>ap</cc>
    
    <cc>mdelaney7</cc>
    
    <cc>thorton</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>200369</commentid>
    <comment_count>0</comment_count>
    <who name="Tom Preston-Werner">tom</who>
    <bug_when>2010-03-16 12:33:36 -0700</bug_when>
    <thetext>Overview:

Small monospace typefaces are rendered without antialiasing while other typefaces (serif, sans-serif) are antialiased at all sizes. This problem exhibits in Safari 4.0.3 and Chrome 5.0.342.3 dev. Firefox 3.5 renders the text with antialiasing as expected. See http://tom.preston-werner.com/random/canvas_rotated_textfill.html for a live demo.


Steps to reproduce:

Set ctx.font to a monospace typeface at a size of 10px or 7.5pt or smaller and use ctx.fillText() to write some text to the canvas.


Actual results:

The rendered text is not antialiased.


Expected results:

The rendered text should be properly aliased.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>444182</commentid>
    <comment_count>1</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2011-07-29 17:02:52 -0700</bug_when>
    <thetext>&lt;rdar://problem/9560516&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>444251</commentid>
    <comment_count>2</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2011-07-29 22:15:20 -0700</bug_when>
    <thetext>Duplicate of bug 4842?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>444253</commentid>
    <comment_count>3</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2011-07-29 22:17:32 -0700</bug_when>
    <thetext>(In reply to comment #2)
&gt; Duplicate of bug 4842?

Actually, the test case in 4842 looks fine to me... unquestionably all AA&apos;d. Am I missing something there?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>444264</commentid>
    <comment_count>4</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2011-07-29 23:02:15 -0700</bug_when>
    <thetext>(In reply to comment #3)
&gt; (In reply to comment #2)
&gt; &gt; Duplicate of bug 4842?
&gt; 
&gt; Actually, the test case in 4842 looks fine to me... unquestionably all AA&apos;d. Am I missing something there?

Comments in 4842 about why I don&apos;t think they&apos;re the same bug even though I&apos;m incapable of reading instructions.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>