Ticket #451 (new defect) — at Initial Version

Opened 8 years ago

Last modified 8 years ago

Zoom bug: zoom user defined

Reported by: bdezonia Owned by: bdezonia
Priority: major Milestone: imagej-2.0-alpha2
Component: Display API Version:
Severity: serious Keywords:
Cc: Blocked By:


Choosing user defined zoom and choosing 400% you can see that the image, unlike IJ1, is not panned to location 0,0. Some of this could be that panning is currently broken elsewhere. But regardless it should pan such that the image is displayed at user defined scale with image origin in upper left corner. Right now there is extra whitespace.

Note to keep the zoom interface as simple as possible and to avoid multiple zoom events being generated by the ZoomUserDefined plugin the call top panReset() should be avoided in that plugin. If possible the plugin should calculate an appropriate zooming center that will make sure that the zoomed image will display such that the image's 0,0 point is also the panel's 0,0 point.

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