Autoload.

autoload/highlight.vim

@@ -0,0 +1,65 @@
+function! highlight#define_sign_column_highlight()
+  highlight default link SignColumn LineNr
+endfunction
+
+function! highlight#define_highlights()
+  " Highlights used by the signs.
+  highlight GitGutterAddDefault          guifg=#009900 guibg=NONE ctermfg=2 ctermbg=NONE
+  highlight GitGutterChangeDefault       guifg=#bbbb00 guibg=NONE ctermfg=3 ctermbg=NONE
+  highlight GitGutterDeleteDefault       guifg=#ff2222 guibg=NONE ctermfg=1 ctermbg=NONE
+  highlight default link GitGutterChangeDeleteDefault GitGutterChangeDefault
+
+  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! highlight#define_signs()
+  sign define GitGutterLineAdded
+  sign define GitGutterLineModified
+  sign define GitGutterLineRemoved
+  sign define GitGutterLineModifiedRemoved
+  sign define GitGutterDummy
+
+  if g:gitgutter_signs
+    call highlight#define_sign_symbols()
+    call highlight#define_sign_text_highlights()
+  endif
+  call highlight#define_sign_line_highlights()
+endfunction
+
+function! highlight#define_sign_symbols()
+  exe "sign define GitGutterLineAdded           text=" . g:gitgutter_sign_added
+  exe "sign define GitGutterLineModified        text=" . g:gitgutter_sign_modified
+  exe "sign define GitGutterLineRemoved         text=" . g:gitgutter_sign_removed
+  exe "sign define GitGutterLineModifiedRemoved text=" . g:gitgutter_sign_modified_removed
+endfunction
+
+function! highlight#define_sign_text_highlights()
+  sign define GitGutterLineAdded           texthl=GitGutterAdd
+  sign define GitGutterLineModified        texthl=GitGutterChange
+  sign define GitGutterLineRemoved         texthl=GitGutterDelete
+  sign define GitGutterLineModifiedRemoved texthl=GitGutterChangeDelete
+endfunction
+
+function! 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 GitGutterLineModifiedRemoved linehl=GitGutterChangeDeleteLine
+  else
+    sign define GitGutterLineAdded           linehl=
+    sign define GitGutterLineModified        linehl=
+    sign define GitGutterLineRemoved         linehl=
+    sign define GitGutterLineModifiedRemoved linehl=
+  endif
+  redraw!
+endfunction