From d4b8e28d0a48607f873d79323f03a2fa7c8c11b6 Mon Sep 17 00:00:00 2001
From: pierroelmito <pierre.clement@gmail.com>
Date: Sat, 30 Apr 2016 10:35:25 +0200
Subject: [PATCH] add face to change whitespace colors

---
 src/face_registry.cc | 1 +
 src/highlighters.cc  | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/face_registry.cc b/src/face_registry.cc
index f5f415a2..644802df 100644
--- a/src/face_registry.cc
+++ b/src/face_registry.cc
@@ -121,6 +121,7 @@ FaceRegistry::FaceRegistry()
         { "Prompt", Face{ Color::Yellow, Color::Default } },
         { "MatchingChar", Face{ Color::Default, Color::Default, Attribute::Bold } },
         { "BufferPadding", Face{ Color::Blue, Color::Default } },
+        { "WhiteSpace", Face{ Color::Default, Color::Default } },
       }
 {}
 
diff --git a/src/highlighters.cc b/src/highlighters.cc
index 0f55e525..70ba867d 100644
--- a/src/highlighters.cc
+++ b/src/highlighters.cc
@@ -683,6 +683,7 @@ void expand_tabulations(const Context& context, HighlightFlags flags, DisplayBuf
 void show_whitespaces(const Context& context, HighlightFlags flags, DisplayBuffer& display_buffer, BufferRange)
 {
     const int tabstop = context.options()["tabstop"].get<int>();
+    auto whitespaceface = get_face("WhiteSpace");
     auto& buffer = context.buffer();
     for (auto& line : display_buffer.lines())
     {
@@ -713,6 +714,7 @@ void show_whitespaces(const Context& context, HighlightFlags flags, DisplayBuffe
                         atom_it->replace("·");
                     else if (c == '\n')
                         atom_it->replace("¬");
+                    atom_it->face = whitespaceface;
                     break;
                 }
             }