Closed
Bug 120974
Opened 23 years ago
Closed 23 years ago
All OutlinerBodyFrames are wrapped in BoxToBlockAdaptors
Categories
(Core :: XUL, defect)
Core
XUL
Tracking
()
RESOLVED
FIXED
mozilla0.9.9
People
(Reporter: bryner, Assigned: bryner)
References
Details
(Keywords: perf)
Attachments
(1 file)
|
8.86 KB,
patch
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janv
:
review+
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Details | Diff | Splinter Review |
I was looking into some reflow performance problems with XBL select widgets, and
noticed that each OutlinerBodyFrame was being wrapped with a BoxToBlockAdaptor.
On closer inspection, OutlinerBodyFrame fails to QI to nsIBox (even though it
inherits from nsLeafBoxFrame), because the QI map calls to nsLeafFrame, not
nsLeafBoxFrame.
I tried changing it to call nsLeafBoxFrame, and all my outliners came out blank.
Investigating.
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Assignee | |
Comment 1•23 years ago
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Updating summary to be more descriptive, adding perf keyword and dependency for
xbl form controls (I believe this is slowing them down).
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Assignee | |
Comment 2•23 years ago
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Comment 3•23 years ago
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sr=hyatt
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Comment 4•23 years ago
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Comment on attachment 66376 [details] [diff] [review]
patch
r=varga
please, double check SetBounds is called only from a reflow
Attachment #66376 -
Flags: review+
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Assignee | |
Comment 5•23 years ago
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Ok, I changed it to only pass PR_TRUE for aInReflow if
aBoxLayoutState.GetReflowState() returns non-null. This should be accurate.
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Assignee | |
Comment 6•23 years ago
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checked in.
Status: ASSIGNED → RESOLVED
Closed: 23 years ago
Resolution: --- → FIXED
Component: XP Toolkit/Widgets: Trees → XUL
QA Contact: jrgmorrison → xptoolkit.widgets
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Description
•