[FLEX-21032] Filter in Spark SkinnableContainer Skin causes child PopUp to be misplaced.

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK 4.0 (Release)
• Component/s: Spark: PopUpAnchor, Spark: SkinnableContainer
• Environment: Affected OS(s): Mac; Affected OS(s): Mac OS 10.5; Browser: Safari; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 10/Sep/09 16:15
• Updated: 04/Feb/10 14:46
• Resolved: 22/Oct/09 06:38

Description

Steps to reproduce:
1. Create PanelSkin
2. Apply BevelFilter to PanelSkin (flash.filters.BevelFilter)
3. Create SampleComponent, extending Panel, and apply skin
4. Put DropDownList (or anything with PopUpAnchor), into SampleComponent
5. Place SampleComponent in Application
6. Click DropDownList

Actual Results:
PopUp transform doesn't include the parent's position, so the popup is positioned GLOBALLY, with respect only to the child.
So if PARENT.x = 100, and CHILD.x = 200, then PopUp.x == 300. But in this case, with the Filter, PopUp.x = 200.

Expected Results:
PopUp.x should include parents transformation matrix

Workaround (if any):
NONE. Don't use filters.