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 TImageEnView OnZoomIn/Out not called when changing zoom in code		  New Topic  Reply to Topic
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imageorganizernx

Australia
14 Posts
Posted - Apr 05 2024 :  01:02:14  Show Profile  Reply
Is this WAD? It would be handy to use the OnZoomIn/Out events to update a display of zoom percentage whenever it changes, however when zoom is changed programmatically, the events are not called.

eg

myIEview.Zoom := 30; //no event triggered

zoom with mouse - events are triggered

Image Organizer NX

xequte

38341 Posts
Posted - Apr 05 2024 :  01:23:40  Show Profile  Reply
Hi

Yes, this is as per the documentation:

http://www.imageen.com/help/TIEView.OnZoomIn.html

Also see the reason at:

https://www.imageen.com/ieforum/topic.asp?TOPIC_ID=5977



Nigel
Xequte Software
www.imageen.com
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imageorganizernx

Australia
14 Posts
Posted - Apr 05 2024 :  02:59:04  Show Profile  Reply
There are methods that end up calling the events when called programmatically, eg TImageEnView.ZoomIn/ZoomOut. The calls to the events should then be removed to be consistent with the documentation.


Image Organizer NX
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xequte

38341 Posts
Posted - Apr 05 2024 :  16:22:23  Show Profile  Reply
Hi

Yes, you are correct (as ZoomIn/Out were initially intended only as internal methods). I have clarified this in the documentation.

Nigel
Xequte Software
www.imageen.com
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