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Bug 332436

Summary:	[Combo] Refactor combo dropdown-list popup behavior
Product:	[RT] RAP	Reporter:	Tim Buschtoens <tbuschto>
Component:	RWT	Assignee:	Project Inbox <rap-inbox>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	P3	CC:	tbuschto
Version:	1.4
Target Milestone:	1.4 M5
Hardware:	All
OS:	All
Whiteboard:

Description Tim Buschtoens

2010-12-13 08:42:24 EST

The combo-list is currently a basic-list with a hacky-solution to provide the popup-behavior.The peviously used method to use setCapture wasn't usable anymore due to the new scrollbar.  (See Bug 332413.) 

There arealso very few client-tests for the combo.

Comment 1 Tim Buschtoens

2010-12-13 08:56:25 EST

The issue of Bug 329907 should also be considered.

Comment 2 Tim Buschtoens

2010-12-13 09:11:42 EST

Bug 332413 also created a new issue: Scrolling the list, then clicking on the dropdown-button does not hide the list. (It disappears and immediately reappears.)

Comment 3 Tim Buschtoens

2010-12-15 08:52:09 EST

Fixed in CVS HEAD.

The new solution is based on re-dispatching events after capturing them in combo, so the scrollbar still works. Its a bit hacky in some aspects, but much less so than the previous solution.