Move every function into gitgutter namespace.

This makes profiling much easier.
2025-11-10 20:43:47 -05:00 · 2014-06-26 11:09:29 +02:00
parent a2aa2b1100
commit fed2dbad34
9 changed files with 232 additions and 232 deletions
--- a/autoload/gitgutter/highlight.vim
+++ b/autoload/gitgutter/highlight.vim
@@ -0,0 +1,111 @@
+function! gitgutter#highlight#define_sign_column_highlight()
+  highlight default link SignColumn LineNr
+endfunction
+
+function! gitgutter#highlight#define_highlights()
+  let [guibg, ctermbg] = gitgutter#highlight#get_background_colors('SignColumn')
+
+  " Highlights used by the signs.
+
+  execute "highlight GitGutterAddDefault    guifg=#009900 guibg=" . guibg . " ctermfg=2 ctermbg=" . ctermbg
+  execute "highlight GitGutterChangeDefault guifg=#bbbb00 guibg=" . guibg . " ctermfg=3 ctermbg=" . ctermbg
+  execute "highlight GitGutterDeleteDefault guifg=#ff2222 guibg=" . guibg . " ctermfg=1 ctermbg=" . ctermbg
+  highlight default link GitGutterChangeDeleteDefault GitGutterChangeDefault
+
+  execute "highlight GitGutterAddInvisible    guifg=bg guibg=" . guibg . " ctermfg=" . ctermbg . " ctermbg=" . ctermbg
+  execute "highlight GitGutterChangeInvisible guifg=bg guibg=" . guibg . " ctermfg=" . ctermbg . " ctermbg=" . ctermbg
+  execute "highlight GitGutterDeleteInvisible guifg=bg guibg=" . guibg . " ctermfg=" . ctermbg . " ctermbg=" . ctermbg
+  highlight default link GitGutterChangeDeleteInvisible GitGutterChangeInvisble
+
+  highlight default link GitGutterAdd          GitGutterAddDefault
+  highlight default link GitGutterChange       GitGutterChangeDefault
+  highlight default link GitGutterDelete       GitGutterDeleteDefault
+  highlight default link GitGutterChangeDelete GitGutterChangeDeleteDefault
+
+  " Highlights used for the whole line.
+
+  highlight default link GitGutterAddLine          DiffAdd
+  highlight default link GitGutterChangeLine       DiffChange
+  highlight default link GitGutterDeleteLine       DiffDelete
+  highlight default link GitGutterChangeDeleteLine GitGutterChangeLineDefault
+endfunction
+
+function! gitgutter#highlight#define_signs()
+  sign define GitGutterLineAdded
+  sign define GitGutterLineModified
+  sign define GitGutterLineRemoved
+  sign define GitGutterLineRemovedFirstLine
+  sign define GitGutterLineModifiedRemoved
+  sign define GitGutterDummy
+
+  call gitgutter#highlight#define_sign_text()
+  call gitgutter#highlight#define_sign_text_highlights()
+  call gitgutter#highlight#define_sign_line_highlights()
+endfunction
+
+function! gitgutter#highlight#define_sign_text()
+  execute "sign define GitGutterLineAdded           text=" . g:gitgutter_sign_added
+  execute "sign define GitGutterLineModified        text=" . g:gitgutter_sign_modified
+  execute "sign define GitGutterLineRemoved         text=" . g:gitgutter_sign_removed
+  execute "sign define GitGutterLineRemovedFirstLine text=" . g:gitgutter_sign_removed_first_line
+  execute "sign define GitGutterLineModifiedRemoved text=" . g:gitgutter_sign_modified_removed
+endfunction
+
+function! gitgutter#highlight#define_sign_text_highlights()
+  " Once a sign's text attribute has been defined, it cannot be undefined or
+  " set to an empty value.  So to make signs' text disappear (when toggling
+  " off or disabling) we make them invisible by setting their foreground colours
+  " to the background's.
+  if g:gitgutter_signs
+    sign define GitGutterLineAdded           texthl=GitGutterAdd
+    sign define GitGutterLineModified        texthl=GitGutterChange
+    sign define GitGutterLineRemoved         texthl=GitGutterDelete
+    sign define GitGutterLineRemovedFirstLine texthl=GitGutterDelete
+    sign define GitGutterLineModifiedRemoved texthl=GitGutterChangeDelete
+  else
+    sign define GitGutterLineAdded           texthl=GitGutterAddInvisible
+    sign define GitGutterLineModified        texthl=GitGutterChangeInvisible
+    sign define GitGutterLineRemoved         texthl=GitGutterDeleteInvisible
+    sign define GitGutterLineRemovedFirstLine texthl=GitGutterDeleteInvisible
+    sign define GitGutterLineModifiedRemoved texthl=GitGutterChangeDeleteInvisible
+  endif
+endfunction
+
+function! gitgutter#highlight#define_sign_line_highlights()
+  if g:gitgutter_highlight_lines
+    sign define GitGutterLineAdded           linehl=GitGutterAddLine
+    sign define GitGutterLineModified        linehl=GitGutterChangeLine
+    sign define GitGutterLineRemoved         linehl=GitGutterDeleteLine
+    sign define GitGutterLineRemovedFirstLine linehl=GitGutterDeleteLine
+    sign define GitGutterLineModifiedRemoved linehl=GitGutterChangeDeleteLine
+  else
+    sign define GitGutterLineAdded           linehl=
+    sign define GitGutterLineModified        linehl=
+    sign define GitGutterLineRemoved         linehl=
+    sign define GitGutterLineRemovedFirstLine linehl=
+    sign define GitGutterLineModifiedRemoved linehl=
+  endif
+endfunction
+
+function! gitgutter#highlight#get_background_colors(group)
+  redir => highlight
+  silent execute 'silent highlight ' . a:group
+  redir END
+
+  let link_matches = matchlist(highlight, 'links to \(\S\+\)')
+  if len(link_matches) > 0 " follow the link
+    return gitgutter#highlight#get_background_colors(link_matches[1])
+  endif
+
+  let ctermbg = gitgutter#highlight#match_highlight(highlight, 'ctermbg=\([0-9A-Za-z]\+\)')
+  let guibg   = gitgutter#highlight#match_highlight(highlight, 'guibg=\([#0-9A-Za-z]\+\)')
+  return [guibg, ctermbg]
+endfunction
+
+function! gitgutter#highlight#match_highlight(highlight, pattern)
+  let matches = matchlist(a:highlight, a:pattern)
+  if len(matches) == 0
+    return 'NONE'
+  endif
+  return matches[1]
+endfunction