Show hollow cursor when not focused

[Tyriar]

Right now the solid cursor is shown even when the terminal is not focused, making it more difficult to tell where the application's focus is. Ideally this should be represented by a character something like this:

[Tyriar]

Due to the textarea typically having focus over .terminal, I don't think this can't be implemented by consumers of xterm.js currently. It needs something like a focus class being added to .terminal so it can be styled accordingly.

[parisk]

Sounds like a great enhancement. I think that after merging #78 (dropping of hidden textarea), this will be a piece of cake to implement with plain CSS.

[Tyriar]

Awesome 👍

[parisk]

Hi @Tyriar could please take a look at the fix in #82. Nothing special though. Should work out of the box.

[jdmayfield]

Hi guys. Is there a way to detect whether the terminal already has focus? Like term.isFocused or something like that?

[parisk]

Yes @jdmayfield. The terminal object gets the focus class.