When user clicks on image allow to display preview

Environment

html5, master-latest

Context

We have an entity PhotoAttachment which is a child entity of entity ServiceOrder. We use ImageBox to display image on the form. On the form, there is also BlobControl to upload the image.

This works fine but the image is quite small in the imagebox.

Current behaviour

We can enlarge the image using BlobControl’s preview:
obrazek

But we cannot use ImageBox to enlarge the photo.

Suggested behaviour

It would be great and more user friendly if the Preview functionality could be also triggered from the image box - allow user to click on the image and display preview.