@DX2300
Thank you for the suggestions!
Your feedback is genuinely very welcome.
I just though I''d make some notes regarding the points you make.
I know my notes will not help to resolve any of the issues you raise but I thought I'd share some information on these topics as some background information may be helpful to others reading this thread.
there is no scrolling for overflow images
If the gallery is a full-page gallery (or if you expand the gallery so that it fills the viewport), then as long as you set imageScaleMode="SCALE" or imageScaleMode="SCALE_DOWN", the images should be displayed in their entirety, respecting their aspect ratios and without any cropping.
I understand that in such a scenario, you might want to zoom into an image but, as you are aware, there are issues with pinch-zooming...
... or two finger resizing or captions.
Unfortunately, it can be very difficult to pinch-zoom within a Juicebox gallery as a pinch-zoom gesture can often be misinterpreted as the start of a navigation swipe within the gallery (so, for a full-page or expanded gallery, Juicebox locks the viewport of the web page to avoid such issues).
There is no easy solution to make Juicebox gallery images easily zoom-able. (Juicebox does not have any built-in zoom functionality.)
If you'd like to zoom into an image, then the best course of action is to open the image on a page of its own first via the gallery's 'Open Image' button (by setting showOpenButton="TRUE" in JuiceboxBuilder-Pro's 'Customize -> Lite' section) or by tapping/clicking the main image (when setting imageClickMode="OPEN_URL" in the 'Customize -> Main Image' section).
Once the image is displayed on a page of its own, it can be zoomed with ease (and without adversely affecting the gallery itself).
Of course, afterwards, you need to use the browser's own back button (or tab/window selection tool) to return to the gallery page.
(I realise that this will help only with the image itself and not its caption text. Your feature requests are valid!)
Still one of the best out there.
Thanks! We're glad you like it! :)