在某个列的vim中更改背景颜色

Question

I'd like to be able to highlight the wrap margin/text width in vim by changing the background color (or maybe just a line?). A lot of IDEs have this. I mocked up what I'm talking about:

Anyone know if this can be done in macvim or gvim?

Answer 1

Since Vim 7.3 it's possible to have columns highlighted like this:

To set it to the current textwidth :

:set cc=+1

Or you can set it to predefined value:

:set cc=80

You can change its color like this:

:hi ColorColumn ctermbg=lightgrey guibg=lightgrey

See help for more details:

:help colorcolumn

Answer 2

Try this:

:match ErrorMsg '\%>80v.\+'

It will highlight text beyond 80 characters, you can replace '80' with whatever wrap-width you have. However, it will only highlight the characters that exceed the width, and then only on lines that are actually longer than the width.

Check http://vim.wikia.com/wiki/Highlight_long_lines for more info, but they all pretty much accomplish the same thing.

Answer 3

autocmd FileType * execute "setlocal colorcolumn=" . join(range(&textwidth,250), ',')
highlight ColorColumn guibg=#303030 ctermbg=0

Big problem with this is that the colorcolumn highlighting has higher priority then hlsearch! So basically you wont be able to see highlighted search items beyond that margin...