From 7b97e389a05e42a9f0b0897dffa0f4d1eeefbc60 Mon Sep 17 00:00:00 2001
From: Niklas Loeser <niklas@4loeser.net>
Date: Mon, 27 Apr 2020 16:17:53 +0200
Subject: [PATCH] added default color support and updated the color example

---
 README.md              |  1 +
 examples/colors.cr     |  1 +
 shard.yml              |  3 ++-
 src/lib_ncurses.cr     |  2 ++
 src/ncurses.cr         | 12 ++++++++++++
 src/ncurses/version.cr |  2 +-
 6 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index d610615..27cf79e 100644
--- a/README.md
+++ b/README.md
@@ -79,3 +79,4 @@ $ crystal run examples/scroll.cr
 
 - (https://github.com/jreinert) Joakim Reinert - creator, maintainer
 - (https://github.com/SamualLB) Samual Black - maintainer
+- (https://github.com/data-niklas) Niklas Loeser - contributor
diff --git a/examples/colors.cr b/examples/colors.cr
index ad10696..0dbf94f 100644
--- a/examples/colors.cr
+++ b/examples/colors.cr
@@ -10,6 +10,7 @@ unless NCurses.has_colors?
   exit(1)
 end
 
+NCurses.default_colors
 NCurses.start_color
 
 NCurses.init_color_pair(1, NCurses::Color::Red, NCurses::Color::Green)
diff --git a/shard.yml b/shard.yml
index ffdb783..fb219f7 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,9 +1,10 @@
 name: ncurses
-version: 0.0.7
+version: 0.0.8
 
 authors:
   - Joakim Reinert <mail@jreinert.com>
   - Samual Black <samuallb@hotmail.com>
+  - Niklas Loeser <niklas@4loeser.net>
 
 crystal: 0.31.1
 
diff --git a/src/lib_ncurses.cr b/src/lib_ncurses.cr
index 80cb9ae..82bc65b 100644
--- a/src/lib_ncurses.cr
+++ b/src/lib_ncurses.cr
@@ -11,6 +11,7 @@ lib LibNCurses
 
   # Used to color output by creating color pairs
   enum Color : LibC::Short
+    Default = -1
     Black   = 0
     Red     = 1
     Green   = 2
@@ -109,6 +110,7 @@ lib LibNCurses
   fun can_change_color : Bool
   fun init_color(slot : LibC::Short, red : LibC::Short, green : LibC::Short, blue : LibC::Short) : LibC::Int
   fun init_pair(slot : LibC::Short, foreground : LibC::Short, background : LibC::Short) : LibC::Int
+  fun use_default_colors()
 
   # Output options
   fun clearok(window : Window, bf : Bool) : LibC::Int
diff --git a/src/ncurses.cr b/src/ncurses.cr
index dbb3b0d..4d933ae 100644
--- a/src/ncurses.cr
+++ b/src/ncurses.cr
@@ -232,6 +232,18 @@ module NCurses
     raise "init_pair error" if LibNCurses.init_pair(slot.to_i16, foreground.to_i16, background.to_i16) == ERR
   end
 
+
+  # Use the default terminal colors
+  # Takes no arguments and has no result
+  def use_default_colors
+    LibNCurses.use_default_colors
+  end
+
+  # Alias for use_default_colors
+  def default_colors
+    use_default_colors
+  end
+
   #
   # ## Other
   #
diff --git a/src/ncurses/version.cr b/src/ncurses/version.cr
index 265f8d0..bb57ecb 100644
--- a/src/ncurses/version.cr
+++ b/src/ncurses/version.cr
@@ -1,3 +1,3 @@
 module NCurses
-  VERSION = "0.0.7"
+  VERSION = "0.0.8"
 end