ylib/tagbar
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Display nice unicode fold icons if possible

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This commit is contained in:
Jan Larres 2011-03-28 01:29:25 +13:00
parent 0c39715fa7
commit d256c9976b
2 changed files with 38 additions and 18 deletions
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27
plugin/tagbar.vim
View File

@ -74,6 +74,14 @@ if !exists('g:tagbar_foldlevel')
let g:tagbar_foldlevel = 99
endif
if has('multi_byte') && &encoding == 'utf-8'
let s:icon_closed = '▶'
let s:icon_open = '▼'
else
let s:icon_closed = '+'
let s:icon_open = '-'
endif
let s:type_init_done = 0
let s:autocommands_done = 0
let s:window_expanded = 0
@ -1619,9 +1627,9 @@ function! s:PrintKinds(typeinfo, fileinfo)
else
" Non-scoped tags
if a:fileinfo.kindfolds[kind.short]
let foldmarker = '+'
let foldmarker = s:icon_closed
else
let foldmarker = '-'
let foldmarker = s:icon_open
endif
if g:tagbar_compact && first_kind && s:short_help
@ -1703,9 +1711,9 @@ endfunction
function! s:GetPrefix(tag, fileinfo)
if has_key(a:tag, 'children') && !empty(a:tag.children)
if a:fileinfo.tagfolds[a:tag.fields.kind][a:tag.fullpath]
let prefix = '+'
let prefix = s:icon_closed
else
let prefix = '-'
let prefix = s:icon_open
endif
else
let prefix = ' '
@ -1839,7 +1847,8 @@ function! s:HighlightTag()
" Make sure the tag is visible in the window
call winline()
let pattern = '/^\%' . tagline . 'l\s*[-+ ][-+# ]\zs[^( ]\+\ze/'
let foldpat = '[' . s:icon_open . s:icon_closed . ' ]'
let pattern = '/^\%' . tagline . 'l\s*' . foldpat . '[-+# ]\zs[^( ]\+\ze/'
execute 'match Search ' . pattern
execute prevwinnr . 'wincmd w'
@ -2217,12 +2226,12 @@ endfunction
" s:CheckMouseClick() {{{2
function! s:CheckMouseClick()
let curchar = strpart(getline('.'), col('.') - 1, 1)
let nextchar = strpart(getline('.'), col('.'), 1)
let line = getline('.')
let curcol = col('.')
if curchar =~# '-' && nextchar =~# '[-+ ]'
if (match(line, s:icon_open . '[-+ ]') + 1) == curcol
call s:CloseFold()
elseif curchar =~# '+' && nextchar =~# '[-+ ]'
elseif (match(line, s:icon_closed . '[-+ ]') + 1) == curcol
call s:OpenFold()
endif
endfunction

29
syntax/tagbar.vim
View File

@ -9,20 +9,31 @@ if exists("b:current_syntax")
finish
endif
syntax match TagbarComment '^".*'
if has('multi_byte') && &encoding == 'utf-8'
syntax match TagbarKind '\([▶▼][-+ ]\)\@<=[^-+: ]\+[^:]\+$'
syntax match TagbarScope '[^-+#▶▼(* ]\+\(\*\? :\)\@='
syntax match TagbarKind '\([-+][-+ ]\)\@<=[^-+: ]\+[^:]\+$'
syntax match TagbarScope '[^-+#(* ]\+\(\*\? :\)\@='
syntax match TagbarFoldIcon '[▶▼]\([-+# ]\)\@='
syntax match TagbarAccessPublic '\([▶▼ ]\)\@<=+\([^-+# ]\)\@='
syntax match TagbarAccessProtected '\([▶▼ ]\)\@<=#\([^-+# ]\)\@='
syntax match TagbarAccessPrivate '\([▶▼ ]\)\@<=-\([^-+# ]\)\@='
else
syntax match TagbarKind '\([-+][-+ ]\)\@<=[^-+: ]\+[^:]\+$'
syntax match TagbarScope '[^-+#(* ]\+\(\*\? :\)\@='
syntax match TagbarFoldIcon '[-+]\([-+# ]\)\@='
syntax match TagbarAccessPublic '\([-+ ]\)\@<=+\([^-+# ]\)\@='
syntax match TagbarAccessProtected '\([-+ ]\)\@<=#\([^-+# ]\)\@='
syntax match TagbarAccessPrivate '\([-+ ]\)\@<=-\([^-+# ]\)\@='
endif
syntax match TagbarComment '^".*'
syntax match TagbarScopeType ' : \zs.*'
syntax match TagbarSignature '(.*)'
syntax match TagbarPseudoID '\*\ze :'
syntax match TagbarFoldIcon '[-+]\([-+# ]\)\@='
syntax match TagbarAccessPublic '\([-+ ]\)\@<=+\([^-+# ]\)\@='
syntax match TagbarAccessProtected '\([-+ ]\)\@<=#\([^-+# ]\)\@='
syntax match TagbarAccessPrivate '\([-+ ]\)\@<=-\([^-+# ]\)\@='
highlight default link TagbarComment Comment
highlight default link TagbarKind Identifier
highlight default link TagbarScope Title