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Mobile image annotation

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Hi All,

 

I need a bit of help to understanding how to annotate an image in a touch application.

 

I have the Signaturepad working OK - which allows the user to record a signature with their finger, which utilises the HTML frame and js.

 

What I need to do is not too dissimilar to this,

 

1.Load an image into a unimImage

2.Allow the user, to use their finger/pen etc to mark certain areas on the image, like the image attached.

 

post-5820-0-77525000-1510766893_thumb.png

 

Any help on how to tackle this issue is greatly appreciated.

 

**Edit, should probably move this to the Mobile section - my bad**

  

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I've been doing some more research and found this - https://djaodjin.com/blog/jquery-plugin-to-annotate-images.blog

 

This looks like it does exactly what I want.

 

First question - is it possible to integrate something like this within UniGUI?

 

I've been looking at the JQuery desktop demo that ships with UniGUI, however I am really struggling to know where to start to try an attempt to integrate this into a UnimHTMLFrame.

 

Has anyone got any time to guide me through how to tackle this?

 

Thanks

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