iviewer controls

[barrettMCW]

I'm trying to look into adding some better mobile controls, but I can't find where freedrawing is done. I've looked through a lot of the 'click.delegate's with no avail. Please tell me it's in here somewhere and not in ol3 hahah, thanks

[will-moore]

It basically extends ol3 to provide some custom Shapes etc. E.g. Rectangle
There's some notes at https://github.com/ome/omero-iviewer/tree/master/docs#regions-rois

[barrettMCW]

I've more or less roughed it out, I'll probably have a pr by the end of next week.
Do you want me to make this a config or just overwrite current control scheme? The changes are:
A. Make pen always freedraw
B. Enable ol/PinchRotate
The idea is you navigate with your fingers and use the pen exclusively for freedrawing rois
If you want me to do a config would you prefer a string config for more potential control profiles or just have a bool for my profile.
Thanks!