m-vim_plugins/vim-indent-guides
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Added support for gVim themes that don't specify a hi Normal guibg color

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Nate Kane
2011-01-17 13:13:50 +10:00
parent 6bbbc619d6
commit 349edc9da2
1 changed files with 12 additions and 9 deletions
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21
autoload/indent_guides.vim
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@@ -82,22 +82,21 @@ function! indent_guides#highlight_colors()
if has('gui_running')
call indent_guides#gui_highlight_colors()
else
call indent_guides#cterm_highlight_colors()
call indent_guides#basic_highlight_colors()
endif
endif
endfunction
"
" Defines the indent highlight colors for terminal vim.
" Defines some basic indent highlight colors that work for Terminal Vim and
" gVim when colors can't be automatically calculated.
"
" NOTE: This function contains no magic at the moment, it will simply use some
" light or dark preset colors depending on the `set background=` value.
"
function! indent_guides#cterm_highlight_colors()
let l:colors = (&g:background == 'dark') ? ['darkgrey', 'black'] : ['lightgrey', 'white']
function! indent_guides#basic_highlight_colors()
let l:cterm_colors = (&g:background == 'dark') ? ['darkgrey', 'black'] : ['lightgrey', 'white']
let l:gui_colors = (&g:background == 'dark') ? ['grey15', 'grey30'] : ['grey70', 'grey85']
exe 'hi IndentGuidesEven ctermbg=' . l:colors[0]
exe 'hi IndentGuidesOdd ctermbg=' . l:colors[1]
exe 'hi IndentGuidesEven guibg=' . l:gui_colors[0] . ' ctermbg=' . l:cterm_colors[0]
exe 'hi IndentGuidesOdd guibg=' . l:gui_colors[1] . ' ctermbg=' . l:cterm_colors[1]
endfunction
"
@@ -116,6 +115,10 @@ function! indent_guides#gui_highlight_colors()
" color name is being used, eg. 'white'
let l:color_name = matchstr(s:hi_normal, s:color_name_bg_pat)
let l:hi_normal_guibg = color_helper#color_name_to_hex(l:color_name)
else
" background color could not be extracted, default to basic colors
call indent_guides#basic_highlight_colors()
endif
if l:hi_normal_guibg =~ s:color_hex_pat