Ticket #1290 (closed defect: wontfix)
Opened 2012-07-05T15:59:06-05:00
Last modified 2014-12-18T12:39:49-06:00
First zoom operation has problems
| Reported by: | curtis | Owned by: | curtis |
|---|---|---|---|
| Priority: | major | Milestone: | imagej-2.0.0 |
| Component: | Display API | Version: | |
| Severity: | serious | Keywords: | |
| Cc: | Blocked By: | ||
| Blocking: | #871, #1439 |
Description
The first time a zoom operation is performed on the canvas of a new display, the behavior is erroneous.
For example, if you call Set Zoom on Boats with 500% zoom, and centered on (400, 400), the center will be wrong afterward. But if you call it a second time, all is well.
Similarly, if you open a dataset from disk and then zoom in or out, the panel will repack strangely the first time. But if you rezoom, the problem goes away.
Perhaps there is a one-time state flag screwing things up somewhere.
Change History
comment:1 Changed 2012-07-05T16:46:29-05:00 by curtis
- Blocking 871 removed
comment:2 Changed 2012-07-12T10:51:26-05:00 by curtis
- Blocking 1326 added; 1185 removed
- Milestone changed from imagej-2.0.0-beta3 to imagej-2.0.0-beta4
comment:6 Changed 2012-08-27T14:45:14-05:00 by curtis
- Milestone changed from imagej-2.0.0-beta4 to imagej-2.0.0
comment:7 Changed 2014-12-18T12:39:49-06:00 by curtis
- Status changed from new to closed
- Resolution set to wontfix
Closing as "good enough for now"—especially since the Swing UI is not the default right now anyway. This issue will probably rise again someday, after the Swing UI is in more use. But that UI may undergo substantial changes before that happens...
(In #871) This bug is a side-effect of a more general bug: the first time a canvas zoom operation happens, it misbehaves. If you rerun the Set Zoom plugin a second time, the canvas is updated correctly. See #1290.