From 954259a513f01e27ca72958d4d8157df1708d9f7 Mon Sep 17 00:00:00 2001
From: r-obert <r-obert@users.noreply.github.com>
Date: Mon, 23 Oct 2017 22:46:32 +0200
Subject: [PATCH] Add utility functions for drawing colorised (#1673)

text on a colorised background.
---
 CHANGELOG.md            |  3 +++
 lib/pry/helpers/text.rb | 10 ++++++++++
 2 files changed, 13 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8483977..3251927d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@
 * Add `mac_osx?` and `linux?` utility functions to Pry::Helpers::BaseHelpers.
 [#1668](https://github.com/pry/pry/pull/1668)
 
+* Add utility functions for drawing colorised text on a colorised background.
+[#1673](https://github.com/pry/pry/pull/1673)
+
 #### Bug fixes
 * Fix `String#pp` output color. [#1674](https://github.com/pry/pry/pull/1674)
 
diff --git a/lib/pry/helpers/text.rb b/lib/pry/helpers/text.rb
index 22aecccd..6c171da7 100644
--- a/lib/pry/helpers/text.rb
+++ b/lib/pry/helpers/text.rb
@@ -24,6 +24,16 @@ class Pry
         define_method "bright_#{color}" do |text|
           "\033[1;#{30+value}m#{text}\033[0m"
         end
+
+        COLORS.each_pair do |bg_color, bg_value|
+          define_method "#{color}_on_#{bg_color}" do |text|
+            "\033[0;#{30 + value};#{40 + bg_value}m#{text}\033[0m"
+          end
+
+          define_method "bright_#{color}_on_#{bg_color}" do |text|
+            "\033[1;#{30 + value};#{40 + bg_value}m#{text}\033[0m"
+          end
+        end
       end
 
       # Remove any color codes from _text_.