Zoom towards cursor

[YurMischenkov]

Feature request — Zoom towards cursor.

I can see that this question was raised earlier, but closed with reference to the external library which is used and request to the actual change in the code. I may be wrong, but there is a code available for the lib to fix that.

#1031 — original feature request
eclipse-gef/gef@a646ad8 — code for the lib to change the behavior to the desired one for the Graphical Eclipse Framework.

I wonder if it is possible to implement the change in Archi, since zooming is a pain in the neck now.

Version of Archi

5.2.0

Archi Plug-ins

coArchi, jArchi

Operating System

Windows

Expected Behaviour

Zoom towards cursor

Actual Behaviour

zoom towards canvas center

Steps to Reproduce the Behaviour

• Ctrl + mouse scroll

[Phillipus]

Hi, the example code that you link to is for a completely different version of GEF, so it can't be used. We use GEF 3 (Classic) and I think that any changes would have to be applied here - https://github.com/archimatetool/archi/blob/master/org.eclipse.gef/src/org/eclipse/gef/editparts/ZoomManager.java

If anyone would like to contribute a PR for this please do.

[Phillipus]

I'll re-open the original issue and close this one, so we can track it in one place.