From a4f9474de11efad85b47b99705f6437549e93731 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Revol?= <revol@free.fr>
Date: Fri, 5 Oct 2018 05:51:56 +0200
Subject: [PATCH] Add a display-output flag to tell if it's graphical-based

or text-only.
---
 src/display-output.cc | 2 +-
 src/display-output.hh | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/display-output.cc b/src/display-output.cc
index 8e1eb0f6..0aa52300 100644
--- a/src/display-output.cc
+++ b/src/display-output.cc
@@ -72,7 +72,7 @@ void do_register_display_output(const std::string &name,
 }  // namespace priv
 
 display_output_base::display_output_base(const std::string &name_)
-    : name(name_), is_active(false), priority(-1) {
+    : name(name_), is_active(false), is_graphical(false), priority(-1) {
   priv::do_register_display_output(name, this);
 }
 
diff --git a/src/display-output.hh b/src/display-output.hh
index 2c8cc5a1..6c983aed 100644
--- a/src/display-output.hh
+++ b/src/display-output.hh
@@ -55,6 +55,7 @@ class display_output_base {
  public:
   const std::string name;
   bool is_active;
+  bool is_graphical;
   int priority;
 
   explicit display_output_base(const std::string &name_);
@@ -82,6 +83,7 @@ class display_output_base {
 
  protected:
   virtual bool active() { return is_active; };
+  virtual bool graphical() { return is_graphical; };
 };
 
 /*