Disabling arrow keys for empty lines.

[awnumar]

When using a text editor, it's customary that using the down or right arrow keys have no effect when we're at the end of the text and there's no more characters after the cursor. The enter key is then used to insert a new line.

In an input box created with v.Editable = true, the cursor keys can be used indefinitely to create newlines (see _examples/mask.go). Since we're still pre-v1.0.0, I think this is a safe change to make.

[jroimartin]

This will be handled by the new edition mode. We'll close this issue after confirming that the new edition mode effectively fixes this.

Relates to: #60

[awnumar]

Is there any update to v0.4?

[jroimartin]

I've been working on other projects during the last months, but I plan to resume gocui's development soon. Sorry for this inactivity period.

[awnumar]

@jroimartin Not to be pushy or anything, but is there an ETA? I have a few projects that are on hold until this is fixed.

[oakes]

Possibly related, but I noticed (at least in the OS X terminal app) scrolling causes ASCII codes like <64;72;17M to appear. Perhaps there is a way to intercept text before it gets to the buffer, so we can prevent that from appearing?

Edit: I ended up disabling mouse events, which somewhat fixes the issue.

[jroimartin]

@oakes related: #35

[oakes]

@jroimartin Interesting, thanks. Is there a way to just disable mouse scrolling altogether?

[jroimartin]

Fixed via 75a7ad2. Could you check? :)

[jroimartin]

BTW you can use _examples/bufs.go to test it easier.