<?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>16271</bug_id>
          
          <creation_ts>2007-12-03 03:32:52 -0800</creation_ts>
          <short_desc>Don&apos;t fire a mousemove event when a modifier key is pressed</short_desc>
          <delta_ts>2023-05-23 21:01:40 -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>UI Events</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Mac</rep_platform>
          <op_sys>OS X 10.4</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=136564</see_also>
          <bug_file_loc>http://bugs.webkit.org/attachment.cgi?id=14020</bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P3</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Alexey Proskuryakov">ap</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>dhart</cc>
    
    <cc>mitz</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>63122</commentid>
    <comment_count>0</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2007-12-03 03:32:52 -0800</bug_when>
    <thetext>From bug 13341: we fire a fake mousemove event when a modifier key is pressed. We shouldn&apos;t.

Currently, it&apos;s needed to cause things like the status bar message to update.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1060686</commentid>
    <comment_count>1</comment_count>
    <who name="David">dhart</who>
    <bug_when>2015-01-12 14:55:54 -0800</bug_when>
    <thetext>Is there a workaround for this bug? Is there a way to disambiguate fake mousemove events from real ones, does one of the event properties identifies this as a modifier type mousemove?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1780535</commentid>
    <comment_count>2</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2021-07-29 13:22:37 -0700</bug_when>
    <thetext>In WebKit2 this comes out of this code:

            m_flagsChangedEventMonitor = [NSEvent addLocalMonitorForEventsMatchingMask:NSEventMaskFlagsChanged handler:[weakThis] (NSEvent *flagsChangedEvent) {
                if (weakThis)
                    weakThis-&gt;postFakeMouseMovedEventForFlagsChangedEvent(flagsChangedEvent);
                return flagsChangedEvent;
            }];</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1780538</commentid>
    <comment_count>3</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-07-29 13:26:45 -0700</bug_when>
    <thetext>&lt;rdar://problem/81287778&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1780539</commentid>
    <comment_count>4</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2021-07-29 13:26:46 -0700</bug_when>
    <thetext>https://twitter.com/brianskold/status/1420312185444601856</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1780540</commentid>
    <comment_count>5</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-07-29 13:27:04 -0700</bug_when>
    <thetext>&lt;rdar://problem/81287802&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1933255</commentid>
    <comment_count>6</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2023-02-13 12:27:50 -0800</bug_when>
    <thetext>&lt;rdar://problem/81287778&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1957179</commentid>
    <comment_count>7</comment_count>
    <who name="Abrar Rahman Protyasha">a_protyasha</who>
    <bug_when>2023-05-22 17:34:36 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/14221</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1957546</commentid>
    <comment_count>8</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2023-05-23 21:01:37 -0700</bug_when>
    <thetext>Committed 264455@main (f84b2332af6e): &lt;https://commits.webkit.org/264455@main&gt;

Reviewed commits have been landed. Closing PR #14221 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>