add local fonts loader

[jonlepage]

Allow local fonts loading, cool feature

Work fine but plz wait, need add more stuff like base64 to sessionStorage and clear for reset custom fonts cache.
Maybe finish this tonight or tomorrow.

this will useful for me and i think some people also request this
#14 (comment)

[jonlepage]

[bigtimebuddy]

This is awesome!

My only feedback is that: would you mind encapsulating the translation and font stuff into separate components? You're overloading the main TextStyleEditor class.

After this is merged, I'm going to upgrade to React, TypeScript, Bootstrap 4, and a more current toolchain. mithril is no longer serving us well if we are going to start making this tool more complex.

[jonlepage]

sure, am noob with this kind of environment project but i studying how you do from the other pr, i will try my best to refactoring this more clean soon as possible.
I also want to refactoring de loader to get multi files instead of single files.

then there will remain a small detail which is piss me off since the beginning, is these colors selector window, my first attempt fail, but I think I understand better the architecture of the project now, i will try again the implementation of http://jscolor.com/
Tell me if is fine or you prefer use another kind of api ?

[bigtimebuddy]

I’m also happy to clean this up, if that’s easier.

As far as the color selector, moving to React will be helpful as there are more components in that ecosystem. Hold off on that for now, I can tackle it in the next iteration.

[jonlepage]

ok thank it almost done.
i just found a bug, i will need fix this.

I trying import a big fonts (10mo) localStorage seem have limit.
from what i reading, it seem have limitation
https://johnresig.com/blog/dom-storage/

i didn't know that
so Il will also need create a hashing logic.

[jonlepage]

ho ok forget me
https://demo.agektmr.com/storage/
i just try fill the localstorage with this tool and it seem 9Mo for global limit

Am curious if we can up the limit of this from browser ?
or i will avoid save big fonts

[jonlepage]

Done, I tried to do the best I could to do as you did for the other pr, but I didn't get there, I was get errors on errors and very difficult to debug without correct environment.
So I cheated to make it functional by separate module.

everything works well and tested, but I think you will need make a clean pass, because I can not do better with my programming knowledge.
sorry for this, but all work fine from my test despite my weird approach.

[bigtimebuddy]

Great work thanks

[jonlepage]

With regard to the translate tool, I am not a linguistic expert.
But the idea was just to provide a fast character convertor that contain special characters for test fonts, so I don't know them all.
I just take random language i know from most popular steam language.

But you can maybe refactoring this as you like , add more or less, if you know more popular languages with special characters...

[bigtimebuddy]

Closing this and replacing with #20, will do a follow-up with translation afterwards. Fonts seems more important to get in right away.