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24 Commits
1.3 ... developmen

Author SHA1 Message Date
Nate Kane
62a2fd103f Updated the readme and help file. 2011-03-13 22:15:34 +11:00
Nate Kane
7826042406 Added new test file. 2011-03-13 21:38:26 +11:00
Nate Kane
6e145a10cf Whitespace. 2011-03-13 21:34:00 +11:00
Nate Kane
60f435ee57 Removed the indent_guides#get_indent_size function. 2011-03-13 21:32:28 +11:00
Nate Kane
5f48d29177 Refactored the regex for the highlight patterns. 2011-03-13 21:29:27 +11:00
Nate Kane
a3ba000ddb Updated help file. 2011-03-06 23:49:11 +10:00
Nate Kane
d9c596352a Fixed bug with calculating guide size. 2011-03-06 23:48:08 +10:00
Nate Kane
7af506c797 Tweaked highlight patterns. 2011-03-06 23:31:54 +10:00
Nate Kane
73703c93ad Updated test files. 2011-03-06 23:30:35 +10:00
Nate Kane
78d34d1018 Merge branch 'mixed-tabs-and-spaces' of https://github.com/graywh/vim-indent-guides into graywh-mixed-tabs-and-spaces 
* 'mixed-tabs-and-spaces' of https://github.com/graywh/vim-indent-guides:
  Partial support for mixed tabs and spaces.
 2011-03-06 22:35:16 +10:00
Will Gray
f7d5111c34 Partial support for mixed tabs and spaces. 
Also account for 1 tab == 1 indent.
 2011-02-21 14:08:05 -06:00
Will Gray
0a14a1558e Fix typo causing global settings to be stored as strings. 2011-02-21 13:23:21 -06:00
Nate Kane
ed8eff420b Updated the help file 2011-02-21 23:48:14 +10:00
Nate Kane
5146db837f Merge branch 'master' of https://github.com/voidus/vim-indent-guides into voidus-master 
* 'master' of https://github.com/voidus/vim-indent-guides:
  Use str2float instead of plain floats. Fixes #10
 2011-02-21 23:38:47 +10:00
Nate Kane
feba7e9fa7 Updated the help file 2011-02-21 23:36:22 +10:00
Nate Kane
2415d8b709 Merge branch 'graywh-issue5' 
* graywh-issue5:
  Removed unnecessary exe calls for default highlights
  Don't clobber pre-set custom colors.
 2011-02-21 23:31:51 +10:00
Nate Kane
fa67d46aca Removed unnecessary exe calls for default highlights 2011-02-21 23:29:30 +10:00
Simon Kohlmeyer
f972f0264f Use str2float instead of plain floats. Fixes #10 
This is used to work around a vim bug throwing E806: using Float as String in
some Situations.
 2011-02-21 10:34:27 +01:00
Nate Kane
3cd1b09fb3 Updated the help file. 2011-02-20 22:55:19 +10:00
Will Gray
9441c97e57 Enable chaining :commands with :bar. 2011-02-17 15:29:34 -06:00
Will Gray
10b809d187 Don't clobber pre-set custom colors. 2011-02-17 15:13:14 -06:00
Nate Kane
4a3c2d3d46 Updated the Last Change date 2011-02-06 22:54:48 +10:00
Nate Kane
353bef3dba Improved Windows support 2011-01-24 22:25:17 +10:00
Nate Kane
3c86647883 Added new global option to configure whether the plugin is enabled on Vim startup 2011-01-24 20:45:18 +10:00
13 changed files with 282 additions and 54 deletions
Expand all files Collapse all files

15
README.markdown
View File

@@ -7,8 +7,9 @@ Indent Guides is a plugin for visually displaying indent levels in Vim.
* Will highlight indent levels with alternating colors.
* Full support for gVim and basic support for Terminal Vim.
* Seems to work on Windows gVim 7.3 (haven't done any extensive tests though).
* **NEW:** Customizable size for indent guides, eg. skinny guides (soft-tabs only).
* **NEW:** Customizable start indent level.
* Customizable size for indent guides, eg. skinny guides (soft-tabs only).
* Customizable start indent level.
* **NEW:** Highlight support for files with a mixture of tab and space indent styles.
## Requirements
* Vim 7.2+
@@ -34,18 +35,23 @@ Here's an example of how to define custom colors instead of using the ones the p
autocmd VimEnter,Colorscheme * :hi IndentGuidesOdd guibg=red ctermbg=3
autocmd VimEnter,Colorscheme * :hi IndentGuidesEven guibg=green ctermbg=4
Alternatively you can add the following lines to your colorscheme file.
hi IndentGuidesOdd guibg=red ctermbg=3
hi IndentGuidesEven guibg=green ctermbg=4
### Terminal Vim
At the moment Terminal Vim only has basic support. This means is that colors won't be automatically calculated based on your colorscheme. Instead, some preset colors are used depending on whether `background` is set to `dark` or `light`.
When `set background=dark` is used, the following highlight colors will be defined:
hi IndentGuidesEven ctermbg=darkgrey
hi IndentGuidesOdd ctermbg=black
hi IndentGuidesEven ctermbg=darkgrey
Alternatively, when `set background=light` is used, the following highlight colors will be defined:
hi IndentGuidesEven ctermbg=lightgrey
hi IndentGuidesOdd ctermbg=white
hi IndentGuidesEven ctermbg=lightgrey
If for some reason it's incorrectly defining light highlight colors instead of dark ones or vice versa, the first thing you should check is that the `background` value is being set correctly for your colorscheme. Sometimes it's best to manually set the `background` value in your `.vimrc`, for example:
@@ -62,4 +68,3 @@ Alternatively you can manually setup the highlight colors yourself, see `:help i
<img src="http://i.imgur.com/7tMBl.png" width="448" height="448" alt="" />
<img src="http://i.imgur.com/EvrqK.png" width="448" height="448" alt="" />
<img src="http://i.imgur.com/hHqp2.png" width="448" height="448" alt="" />

1
autoload/color_helper.vim
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@@ -877,4 +877,3 @@ function! color_helper#color_name_to_hex(color_name)
return l:hex_code
endfunction

57
autoload/indent_guides.vim
View File

@@ -40,13 +40,14 @@ function! indent_guides#enable()
" loop through each indent level and define a highlight pattern
" will automagically figure out whether to use tabs or spaces
for l:level in range(s:start_level, s:indent_levels)
let l:group = 'IndentGuides' . ((l:level % 2 == 0) ? 'Even' : 'Odd')
let l:pattern = '^\s\{' . (l:level * s:indent_size - s:indent_size) . '\}\zs'
let l:pattern .= '\s\{' . s:guide_size . '\}'
let l:pattern .= '\ze'
let l:group = 'IndentGuides' . ((l:level % 2 == 0) ? 'Even' : 'Odd')
let l:column_start = (l:level - 1) * s:indent_size + 1
let l:soft_pattern = indent_guides#indent_highlight_pattern('\s', l:column_start, s:guide_size)
let l:hard_pattern = indent_guides#indent_highlight_pattern('\t', l:column_start, s:indent_size)
" define the higlight pattern and add to list
call add(w:indent_guides_matches, matchadd(l:group, l:pattern))
" define the higlight patterns and add to matches list
call add(w:indent_guides_matches, matchadd(l:group, l:soft_pattern))
call add(w:indent_guides_matches, matchadd(l:group, l:hard_pattern))
endfor
endfunction
@@ -152,8 +153,8 @@ endfunction
" Define default highlights.
"
function! indent_guides#define_default_highlights()
exe 'hi IndentGuidesOdd guibg=NONE ctermbg=NONE'
exe 'hi IndentGuidesEven guibg=NONE ctermbg=NONE'
hi default clear IndentGuidesOdd
hi default clear IndentGuidesEven
endfunction
"
@@ -168,15 +169,18 @@ endfunction
" plugin is enabled.
"
function! indent_guides#init_script_vars()
let s:indent_size = indent_guides#get_indent_size()
let s:indent_size = &l:shiftwidth
let s:guide_size = indent_guides#calculate_guide_size()
let s:hi_normal = indent_guides#capture_highlight('Normal')
" remove 'font=<value>' from the s:hi_normal string (only seems to happen on Vim startup in Windows)
let s:hi_normal = substitute(s:hi_normal, ' font=[A-Za-z0-9:]\+', "", "")
" shortcuts to the global variables - this makes the code easier to read
let s:debug = g:indent_guides_debug
let s:indent_levels = g:indent_guides_indent_levels
let s:auto_colors = g:indent_guides_auto_colors
let s:change_percent = g:indent_guides_color_change_percent / 100.0
let s:change_percent = g:indent_guides_color_change_percent / str2float("100.0")
let s:color_hex_pat = g:indent_guides_color_hex_pattern
let s:color_hex_bg_pat = g:indent_guides_color_hex_guibg_pattern
let s:color_name_bg_pat = g:indent_guides_color_name_guibg_pattern
@@ -203,26 +207,15 @@ endfunction
" NOTE: Currently, this only works when soft-tabs are being used.
"
function! indent_guides#calculate_guide_size()
let l:guide_size = g:indent_guides_guide_size
let l:indent_size = indent_guides#get_indent_size()
let l:guide_size = g:indent_guides_guide_size
if l:indent_size > 1 && l:guide_size >= 1
let l:guide_size = (l:guide_size > s:indent_size) ? s:indent_size : l:guide_size
else
if l:guide_size == 0 || l:guide_size > s:indent_size
let l:guide_size = s:indent_size
endif
return l:guide_size
endfunction
"
" Gets the indent size, which depends on whether soft-tabs or hard-tabs are
" being used.
"
function! indent_guides#get_indent_size()
return (&l:expandtab == 1) ? &l:shiftwidth : 1
endfunction
"
" Captures and returns the output of highlight group definitions.
"
@@ -238,3 +231,21 @@ function! indent_guides#capture_highlight(group_name)
return l:output
endfunction
"
" Returns a regex pattern for highlighting an indent level.
"
" Example: indent_guides#indent_highlight_pattern(' ', 1, 4)
" Returns: /^ *\%1v\zs *\%5v\ze/
"
" Example: indent_guides#indent_highlight_pattern('\s', 5, 2)
" Returns: /^\s*\%5v\zs\s*\%7v\ze/
"
" Example: indent_guides#indent_highlight_pattern('\t', 9, 2)
" Returns: /^\t*\%9v\zs\t*\%11v\ze/
"
function! indent_guides#indent_highlight_pattern(indent_pattern, column_start, indent_size)
let l:pattern = '^' . a:indent_pattern . '*\%' . a:column_start . 'v\zs'
let l:pattern .= a:indent_pattern . '*\%' . (a:column_start + a:indent_size) . 'v'
let l:pattern .= '\ze'
return l:pattern
endfunction

38
doc/indent_guides.txt
View File

@@ -9,8 +9,8 @@
Author: Nate Kane <nathanaelkane AT gmail DOT com>
Version: 1.3
Last Change: 17 Jan 2011
Version: 1.5
Last Change: 13 Mar 2011
==============================================================================
CONTENTS *indent-guides-contents*
@@ -41,6 +41,7 @@ Features:~
though).
* Customizable size for indent guides, eg. skinny guides (soft-tabs only).
* Customizable start indent level.
* Highlight support for files with a mixture of tab and space indent styles.
==============================================================================
2. COMMANDS *indent-guides-commands*
@@ -90,6 +91,12 @@ in an autocmd.
autocmd VimEnter,Colorscheme * :hi IndentGuidesEven guibg=green ctermbg=4
<
Alternatively you can add the following lines to your colorscheme file.
>
hi IndentGuidesOdd guibg=red ctermbg=3
hi IndentGuidesEven guibg=green ctermbg=4
<
------------------------------------------------------------------------------
*'indent_guides_color_change_percent'*
Use this option to control the percent at which the highlight colors will be
@@ -126,6 +133,15 @@ Default: 1. Values: between 1 and g:|indent_guides_indent_levels|.
let g:indent_guides_start_level = 2
<
------------------------------------------------------------------------------
*'indent_guides_enable_on_vim_startup'*
Use this option to control whether the plugin is enabled on Vim startup.
Default: 0. Values: 0 or 1.
>
let g:indent_guides_enable_on_vim_startup = 0
<
==============================================================================
4. MAPPINGS *indent-guides-mappings*
@@ -153,15 +169,15 @@ preset colors are used depending on whether `background` is set to `dark` or
When `set background=dark` is used, the following highlight colors will be
defined:
>
hi IndentGuidesEven ctermbg=darkgrey
hi IndentGuidesOdd ctermbg=black
hi IndentGuidesEven ctermbg=darkgrey
<
Alternatively, when `set background=light` is used, the following highlight
colors will be defined:
>
hi IndentGuidesEven ctermbg=lightgrey
hi IndentGuidesOdd ctermbg=white
hi IndentGuidesEven ctermbg=lightgrey
<
If for some reason it's incorrectly defining light highlight colors instead of
@@ -203,6 +219,19 @@ Bug reports, feedback, suggestions etc are welcomed.
==============================================================================
7. CHANGELOG *indent-guides-changelog*
1.5~
* Added highlight support for files with a mixture of tab and space indent
styles (thanks graywh).
* Added -bar to all the :commands so they can chain with other :commands
(thanks to graywh).
* No longer overriding pre-defined custom highlight colors (thanks graywh).
* Using str2float to work around a float bug in some versions of Vim 7.2
(thanks voidus).
1.4~
* Added the new plugin option g:|indent_guides_enable_on_vim_startup|.
* Improved Windows support.
1.3~
* Changed the default value of g:|indent_guides_color_change_percent| to 10.
* Added support for gVim themes that don't specify a `hi Normal guibg`
@@ -250,4 +279,3 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
vim:tw=78:ts=2:ft=help:norl:

27
plugin/indent_guides.vim
View File

@@ -20,9 +20,9 @@ function! s:IndentGuidesDisable()
endfunction
" Commands
command! IndentGuidesToggle call s:IndentGuidesToggle()
command! IndentGuidesEnable call s:IndentGuidesEnable()
command! IndentGuidesDisable call s:IndentGuidesDisable()
command! -bar IndentGuidesToggle call s:IndentGuidesToggle()
command! -bar IndentGuidesEnable call s:IndentGuidesEnable()
command! -bar IndentGuidesDisable call s:IndentGuidesDisable()
"
" Initializes a given variable to a given value. The variable is only
@@ -30,7 +30,7 @@ command! IndentGuidesDisable call s:IndentGuidesDisable()
"
function s:InitVariable(var, value)
if !exists(a:var)
if type(a:var) == type("")
if type(a:value) == type("")
exec 'let ' . a:var . ' = ' . "'" . a:value . "'"
else
exec 'let ' . a:var . ' = ' . a:value
@@ -45,12 +45,13 @@ let g:indent_guides_color_hex_guibg_pattern = 'guibg=\zs' . g:indent_guides_col
let g:indent_guides_color_name_guibg_pattern = "guibg='\\?\\zs[0-9A-Za-z ]\\+\\ze'\\?"
" Configurable global variables
call s:InitVariable('g:indent_guides_indent_levels', 30)
call s:InitVariable('g:indent_guides_auto_colors', 1 )
call s:InitVariable('g:indent_guides_color_change_percent', 10) " ie. 10%
call s:InitVariable('g:indent_guides_guide_size', 0 )
call s:InitVariable('g:indent_guides_start_level', 1 )
call s:InitVariable('g:indent_guides_debug', 0 )
call s:InitVariable('g:indent_guides_indent_levels', 30)
call s:InitVariable('g:indent_guides_auto_colors', 1 )
call s:InitVariable('g:indent_guides_color_change_percent', 10) " ie. 10%
call s:InitVariable('g:indent_guides_guide_size', 0 )
call s:InitVariable('g:indent_guides_start_level', 1 )
call s:InitVariable('g:indent_guides_enable_on_vim_startup', 0 )
call s:InitVariable('g:indent_guides_debug', 0 )
" Default mapping
nmap <Leader>ig :IndentGuidesToggle<CR>
@@ -58,6 +59,10 @@ nmap <Leader>ig :IndentGuidesToggle<CR>
" Auto commands
augroup indent_guides
autocmd!
if g:indent_guides_enable_on_vim_startup
autocmd VimEnter * :IndentGuidesEnable
endif
autocmd BufEnter,WinEnter * call indent_guides#process_autocmds()
augroup END

24
test-files/test-ts2sw2et.txt
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@@ -1,4 +1,4 @@
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