From 290b0872d042ee4d3ce7e46555b0c731a6e2e704 Mon Sep 17 00:00:00 2001
From: Reed Esau <reed@esau.org>
Date: Mon, 7 Sep 2015 00:19:42 -0600
Subject: [PATCH] Added 'auto' mode indicator to fix #18

An indicator to show that Vim's autoformat is activated while in HardPencil mode.
---
 README.markdown   | 14 ++++++++++++--
 plugin/pencil.vim | 10 +++++++---
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/README.markdown b/README.markdown
index 7c04bf0..ae900a0 100644
--- a/README.markdown
+++ b/README.markdown
@@ -375,12 +375,22 @@ or if using [bling/vim-airline][va]:
 let g:airline_section_x = '%{PencilMode()}'
 ```
 
-If you don’t like the default indicators, you can specify different ones:
+The default indicators now include ‘auto’ for when Vim’s autoformat is
+activated in hard line break mode.
 
 ```vim
-let g:pencil#mode_indicators = {'hard': '␍', 'soft': '⤸', 'off': '',}
+let g:pencil#mode_indicators = {'hard': 'H', 'auto': 'A', 'soft': 'S', 'off': '',}
 ```
 
+If Unicode is detected, the default indicators are:
+
+```vim
+let g:pencil#mode_indicators = {'hard': '␍', 'auto': 'ª', 'soft': '⤸', 'off': '',}
+```
+
+If you don’t like the default indicators, you can specify your own in
+your `.vimrc`.
+
 Note that `PencilMode()` will return blank for buffers in which _pencil_
 has not been initialized.
 
diff --git a/plugin/pencil.vim b/plugin/pencil.vim
index 14d3378..235a78c 100644
--- a/plugin/pencil.vim
+++ b/plugin/pencil.vim
@@ -31,7 +31,11 @@ fun! PencilMode()
     if b:pencil_wrap_mode ==# s:WRAP_MODE_SOFT
       return get(g:pencil#mode_indicators, 'soft', 'S')
     elsei b:pencil_wrap_mode ==# s:WRAP_MODE_HARD
-      return get(g:pencil#mode_indicators, 'hard', 'H')
+      if &fo =~ 'a'
+        return get(g:pencil#mode_indicators, 'auto', 'A')
+      el
+        return get(g:pencil#mode_indicators, 'hard', 'H')
+      en
     el
       return get(g:pencil#mode_indicators, 'off', '')
     en
@@ -135,9 +139,9 @@ en
 if !exists('g:pencil#mode_indicators')
   " used to set PencilMode() for statusline
   if s:unicode_enabled()
-    let g:pencil#mode_indicators = {'hard': '␍', 'soft': '⤸', 'off': '',}
+    let g:pencil#mode_indicators = {'hard': '␍', 'auto': 'ª', 'soft': '⤸', 'off': '',}
   el
-    let g:pencil#mode_indicators = {'hard': 'H', 'soft': 'S', 'off': '',}
+    let g:pencil#mode_indicators = {'hard': 'H', 'auto': 'A', 'soft': 'S', 'off': '',}
   en
 en