Canvas to draw on #9

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1. fonsp

   added

   enhancementNew feature or requestNew feature or request

   good first issueGood for newcomersGood for newcomers

   on May 21, 2020
2. RensDimmendaal commented on Sep 14, 2020

   

   RensDimmendaal

   on Sep 14, 2020

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   I'm excited about this feature. I augmented the box drawing feature for a small demo: https://twitter.com/R_Dimm/status/1305251396669800448

   I don't know javascript but potentially this might serve as inspiration: https://github.com/andfanilo/streamlit-drawable-canvas they had a similar usecase but in python.

   I'd be happy to take a stab at this feature someone can help specify the requirements.
3. fonsp commented on Sep 14, 2020

   

   fonsp

   on Sep 14, 2020

   Last edited by fonsp

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   Sorry I already kind of wrote this myself:
   https://github.com/fonsp/disorganised-mess/blob/master/drawoncanvas.jl

   🙂
   let's turn it into a PlutoUI element after #3 is done
4. RensDimmendaal commented on Sep 14, 2020

   

   RensDimmendaal

   on Sep 14, 2020

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   Super. Keep up the great work!
5. shashankp commented on Sep 14, 2020

   

   shashankp

   on Sep 14, 2020

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   Great to see already something in the works..
   I was prototyping about a 2D slider

   
6. fonsp commented on Sep 14, 2020

   

   fonsp

   on Sep 14, 2020

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   @dpsanders asked for that once
7. shashankp commented on Sep 14, 2020

   

   shashankp

   on Sep 14, 2020

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   Create another issue to track it?
8. fonsp commented on Sep 15, 2020

   

   fonsp

   on Sep 15, 2020

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   yep!

   👍React with 👍1Reacted by Shashank Polasa
9. fonsp

   added

   needs Pluto.jl featureCan't be done right now because something is missing from Pluto.jl itselfCan't be done right now because something is missing from Pluto.jl itself

   on Nov 1, 2021
10. DhruvaSambrani commented on Nov 10, 2022

    

    DhruvaSambrani

    on Nov 10, 2022

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    Sorry I already kind of wrote this myself: https://github.com/fonsp/disorganised-mess/blob/master/drawoncanvas.jl

    slightly_smiling_face let's turn it into a PlutoUI element after #3 is done

    Hi @fonsp what's the scene on this issue? Is it just a matter of someone formalizing your code?
11. fonsp

    linked a pull request that will close this issuePlutoUI.DrawCanvas #234on Nov 11, 2022
12. fonsp commented on Nov 11, 2022

    

    fonsp

    on Nov 11, 2022

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    WIP at #234!
13. aplavin commented on Apr 14, 2023

    

    aplavin

    on Apr 14, 2023

    Last edited by aplavin

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    @fonsp this thread and examples have been helpful!
    The only thing I cannot make to work is to draw an image on the canvas from julia. https://gist.github.com/RensDimmendaal/2cb0ada5750b00d703c3976df1716e14 has an example of an image from a URL, but I have the image in Julia as a regular matrix of RGB colors. How to send it to JS and draw?