[Bug] Enable to run docui on small terminal window about docui HOT 5 CLOSED

@gotchane
Thank you issue.
When gocui run, it will get terminal window size and use it to create panel.
If window size is too small, cannot create panel because cannot secure the area to be displayed.

Since this problem cannot be solved on the docui, it can be avoided by increasing the terminal windows size or decreasing the terminal font size.

from docui.

Thanks for your reply 😃
I understood the reason why this issue happens.

Even though it’s just an idea, I think there are several approaches to solve this issue.

If the window size is small:

1. view smaller font size
2. view partially (ex: only task list/image list…)
3. view only the visible range from upper left in the window size
4. raise error message (ex: 'docui requires large window size (over 000px x 000px).')

What do you think about that? 
Which is better, or is there any approaches?

from docui.

@gotchane
Thank you.
I think this is good idea!

4. raise error message (ex: 'docui requires large window size (over 000px x 000px).')

Would you give me a PR?
If it difficult I'll do it.

from docui.

Thanks! I try to do it and send a PR!

from docui.

@gotchane
Thanks!

from docui.