293977 - When element with '-moz-opacity' style is placed inside of button then command event is not fired

Status: RESOLVED FIXED

(Core :: XUL, defect)

Description

[alexander :surkov (:asurkov)]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.0; ru-RU; rv:1.7.5) Gecko/20041108 Firefox/1.0 (ax)
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8b) Gecko/20050217

<button oncommand="alert(3)">
	<description value="hello" style="border: solid thin; -moz-opacity: 0.5;"/>
</button>

If you'll click on description then command event will not be fired.

Reproducible: Always

Comment 1

[Martijn Wargers (dead)]

Attachment: testcase

Comment 2

[Boris Zbarsky [:bzbarsky]]

roc, any idea what's up here?  Sounds like view/event trouble....

Comment 3

[[e-mail]]

If it helps, from what I know of button frames, they use nsFrame's version of
GetFrameForPoint so that they receive all events allowing them to process left
clicks and the Space (and where appropriate the Enter) key. Additionally this
allows themes to use button:hover and button:active rules in old builds.

As XUL is currently implemented we cannot reimplement the event handling in XUL
as there is no way to pass an event to nsXULElement::DoCommand.

Comment 4

[David Stone]

Clicking repeatedly on the text causes Firefox to crash. Here's the talkback
incident:

http://talkback-public.mozilla.org/talkback/fastfind.jsp?search=2&type=iid&id=8783146

Comment 5

[David Stone]

Doh. Sorry...forgot to include my Build Identifier. I'm using today's trunk
nightly. 

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20050827
Firefox/1.6a1 ID:2005082706

Comment 6

[Martijn Wargers (dead)]

David, that's bug 306049.

Comment 7

[David Stone]

Ah. My apologies. I should've realized that would already have been filed...

Comment 8

[Martijn Wargers (dead)]

This is WFM in my debug build that has the "frame display lists" patch in it (bug 317375)

Comment 9

[Steve England [:stevee]]

Testcase doesn't work with
Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9a1) Gecko/20060124 Firefox/1.6a1 ID:2006012405
(Clicking button results in no dialog with '3' in)

Testcase does work with
Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9a1) Gecko/20060126 Firefox/1.6a1 ID:2006012613
(Clicking button results in dialog with '3' in)

--> RESOLVED FIXED (by bug 317375)