vim/vim-indent-guides
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Added early support for terminal vim

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This commit is contained in:
Nate Kane 2010-12-20 21:51:02 +10:00
parent 0c0ac44889
commit 6d903df6e7
2 changed files with 62 additions and 28 deletions
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88
autoload/indent_guides.vim
View File

@ -32,12 +32,9 @@ endfunction
"
function! indent_guides#enable()
let g:indent_guides_autocmds_enabled = 1
call indent_guides#highlight_colors()
call indent_guides#clear_matches()
if g:indent_guides_auto_colors
call indent_guides#highlight_colors()
endif
" loop through each indent level and define a highlight pattern
" will automagically figure out whether to use tabs or spaces
for level in range(1, g:indent_guides_indent_levels)
@ -80,34 +77,71 @@ endfunction
" Automagically calculates and defines the indent highlight colors.
"
function! indent_guides#highlight_colors()
" define default highlights
exe 'hi IndentGuidesOdd guibg=lightgrey ctermbg=1'
exe 'hi IndentGuidesEven guibg=darkgrey ctermbg=0'
if g:indent_guides_auto_colors
let hi_normal = indent_guides#capture_highlight('normal')
let hex_pattern = 'guibg=\zs'. g:indent_guides_hex_color_pattern . '\ze'
let name_pattern = "guibg='\\?\\zs[0-9A-Za-z ]\\+\\ze'\\?"
let hi_normal_guibg = ''
" capture the backgroud color from the normal highlight
if hi_normal =~ hex_pattern
" hex color code is being used, eg. '#FFFFFF'
let hi_normal_guibg = matchstr(hi_normal, hex_pattern)
elseif hi_normal =~ name_pattern
" color name is being used, eg. 'white'
let color_name = matchstr(hi_normal, name_pattern)
let hi_normal_guibg = color_helper#color_name_to_hex(color_name)
if has('gui_running')
call indent_guides#gui_highlight_colors()
else
call indent_guides#cterm_highlight_colors()
endif
if hi_normal_guibg =~ g:indent_guides_hex_color_pattern
" calculate the highlight background colors
let hi_odd_bg = indent_guides#lighten_or_darken_color(hi_normal_guibg)
let hi_even_bg = indent_guides#lighten_or_darken_color(hi_odd_bg)
" define the new highlights
exe 'hi IndentGuidesOdd guibg=' . hi_odd_bg
exe 'hi IndentGuidesEven guibg=' . hi_even_bg
end
endif
endfunction
"
" Automagically calculates and defines the indent highlight colors for
" terminal vim.
"
function! indent_guides#cterm_highlight_colors()
let hi_search = indent_guides#capture_highlight('search')
let pattern = "ctermbg=\\zs[0-9A-Za-z]\\+\\ze"
let hi_search_ctermbg = ''
" capture the backgroud color from the search highlight
if hi_search =~ pattern
let hi_search_ctermbg = matchstr(hi_search, pattern)
endif
if hi_search_ctermbg =~ "[0-9A-Za-z]\\+"
" define the new highlights
exe 'hi IndentGuidesOdd ctermbg=none'
exe 'hi IndentGuidesEven ctermbg=' . hi_search_ctermbg
end
endfunction
"
" Automagically calculates and defines the indent highlight colors for gui
" vim.
"
function! indent_guides#gui_highlight_colors()
let hi_normal = indent_guides#capture_highlight('normal')
let hex_pattern = 'guibg=\zs'. g:indent_guides_hex_color_pattern . '\ze'
let name_pattern = "guibg='\\?\\zs[0-9A-Za-z ]\\+\\ze'\\?"
let hi_normal_guibg = ''
" capture the backgroud color from the normal highlight
if hi_normal =~ hex_pattern
" hex color code is being used, eg. '#FFFFFF'
let hi_normal_guibg = matchstr(hi_normal, hex_pattern)
elseif hi_normal =~ name_pattern
" color name is being used, eg. 'white'
let color_name = matchstr(hi_normal, name_pattern)
let hi_normal_guibg = color_helper#color_name_to_hex(color_name)
endif
if hi_normal_guibg =~ g:indent_guides_hex_color_pattern
" calculate the highlight background colors
let hi_odd_bg = indent_guides#lighten_or_darken_color(hi_normal_guibg)
let hi_even_bg = indent_guides#lighten_or_darken_color(hi_odd_bg)
" define the new highlights
exe 'hi IndentGuidesOdd guibg=' . hi_odd_bg
exe 'hi IndentGuidesEven guibg=' . hi_even_bg
end
endfunction
"
" Takes a color and darkens or lightens it depending on whether a dark or light
" colorscheme is being used.

2
plugin/indent_guides.vim
View File

@ -1,7 +1,7 @@
" Author: Nate Kane <nathanaelkane AT gmail DOT com>
" Homepage: http://github.com/nathanaelkane/vim-indent-guides
if exists('g:loaded_indent_guides') || &cp || !has('gui_running')
if exists('g:loaded_indent_guides') || &cp
finish
endif