Bar soft wraps if terminal window is too narrow (wide unicode chars are tricky)

As in the title: when terminal window is too narrow progress bar stops animating and it prints itself line by line.

I’m using code from README:

with alive_bar(len(text)) as bar:
    for i in range(len(text)):
        #do some stuff
        bar(text="xd", incr=1)

Here’s output:

[rsalmei]

Here it is:

[rsalmei]

Hello @MartinHammarstedt, how are you?

Good news, this is ready and working! 🎉 After realizing that v2 was getting way too big, I’ve decided to split this implementation in two: now we’ll get a static soft wrap behavior right in this major (so including python 2 support), and someday that adaptive one I’ve talked about.

This new version will include:

1. soft wrapping support
2. hiding cursor support
3. logging support
4. exponential smoothing of ETA data
5. proper bar title
6. enhanced elapsed time representation

Wow, that will make a very mature and feature complete progress bar for python 2, ready to expand for python 3 only.