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Bug 27784 - Change focus from one window to another must be fast
Summary: Change focus from one window to another must be fast
Status: VERIFIED WONTFIX
Alias: None
Product: platform
Classification: Unclassified
Component: Window System (show other bugs)
Version: 3.x
Hardware: All All
: P2 blocker (vote)
Assignee: Peter Zavadsky
URL: http://performance.netbeans.org/respo...
Keywords: PERFORMANCE
Depends on:
Blocks: 26581
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Reported: 2002-10-03 16:10 UTC by _ rkubacki
Modified: 2008-12-23 09:37 UTC (History)
1 user (show)

See Also:
Issue Type: TASK
Exception Reporter:

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Description _ rkubacki 2002-10-03 16:10:17 UTC 
Beginning of action: Click editor, invoke shortcut
to front window (window already open)
Completion: Focus is on editor
Maximum time allowed: 100 ms
Comment 1 David Simonek 2002-11-14 15:53:34 UTC 
Peter, please take care of impl of this task. I'll provide
measurements soon which will show if we are under 100ms or beyond - in
other words if we will need to fix or not.
Comment 2 Peter Zavadsky 2002-11-18 10:55:06 UTC 
Radim:
Please provide the exact steps of the action, I don't understand what
you have been doing.
Comment 3 Marian Mirilovic 2002-11-22 09:57:03 UTC 
Marian's measurement (time in milliseconds):
conditions: 
 - SUN UltraSparc60 / 512 MB RAM / Solaris 5.8 / CDE
 - JDK1.4.1(01)
 - [nb_dev](200211140100) , MDI
        - mounted sampledir

Change focus between windows:
 Explorer -> Editor      328     276     324
 Editor   -> Output      138     133     139
 Output   -> Editor      146     161     141

Test cases described on page :
http://performance.netbeans.org/qa/TestSuites.html#change_focus_between_windows_explorer_editor
Comment 4 Tomas Pavek 2002-11-22 15:13:42 UTC 
According to my measurement, this time is about 150 ms on 733MHz W2K
(used Ctrl+3 to switch).
Comment 5 Marian Mirilovic 2003-11-26 12:59:29 UTC 
Because Window System v1 will not be supported from now by our team, all old
winsys issues (now "core/window system v1" issues) are going to be closed as
WONTFIX. 

Changes in API which emerged both from UI spec 
and problems with adjusting to the older API are described in the document
http://core.netbeans.org/windowsystem/changes.html.
 It shows also recommends how the client code should be adjusted to the new
window system.

If you think this issue apply also to the new winsys then change the
subcomponent (to "core/window system") and REOPEN it.
Comment 6 Marian Mirilovic 2004-02-27 14:10:04 UTC 
issue doesn't apply to new window system - verified