Another week, another JS library.
https://github.com/bit101/shapes
Again, I’m sure there are hundreds of other libraries that add improved functionality for Canvas drawing. There’s even CreateJS, which is super powerful, creating a Flash-like display list with animation, etc. That’s cool, but it kind of becomes a framework that you need to buy into fully. My goal was not to create a new paradigm, just make the existing one a bit easier to work with.
Almost everything in the library is stuff that I’ve created before. Again, I just decided to consolidate it all into one code base, clean it all up and put it up on github. If nothing else, I won’t need to write that stuff again. And if someone else finds it useful, either as a whole, or something to borrow bits and pieces from, that’s great.
Like the shaky library from last week, shapes wraps both the Canvas and Context2D. I’ve proxied most of the existing Context2D methods to the shapes object, so you can work directly from that for 99% of what you need to do. A lot of it is obvious stuff – circles, ellipses, rounded rects, polygons, etc. But there are some unique and fun items in there as well. Explore. The demo page will give you a few ideas of what’s possible.
https://www.bit-101.com/bitlib/shapes/
The source for the whole demo page is in the repo as well, so you can easily see the code that is used to create the examples.