From 40856933aada9c508df43dbde2f3c2175cd8c1c4 Mon Sep 17 00:00:00 2001
From: Marcin Kulik <marcin.kulik@gmail.com>
Date: Thu, 15 Aug 2013 23:05:09 +0200
Subject: [PATCH] Support "blink" attribute in the thumbnails

---
 Gemfile.lock              |  2 +-
 app/models/brush.rb       | 19 +++++++++++--
 spec/models/brush_spec.rb | 59 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 76 insertions(+), 4 deletions(-)

diff --git a/Gemfile.lock b/Gemfile.lock
index 2e740b3..73a1c95 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,6 @@
 GIT
   remote: git://github.com/sickill/tsm.git
-  revision: 13841c34e7320807eda25086c430b8501d1c7bae
+  revision: 7b0a8b17577b477f4b870327401ec15b53053c82
   specs:
     tsm (0.1.0)
       ffi (~> 1.8)
diff --git a/app/models/brush.rb b/app/models/brush.rb
index 2d12ddf..a894419 100644
--- a/app/models/brush.rb
+++ b/app/models/brush.rb
@@ -9,7 +9,8 @@ class Brush
       bg == other.bg &&
       bold? == other.bold? &&
       underline? == other.underline? &&
-      inverse? == other.inverse?
+      inverse? == other.inverse? &&
+      blink? == other.blink?
   end
 
   def fg
@@ -25,7 +26,15 @@ class Brush
   end
 
   def bg
-    attributes[:bg]
+    code = attributes[:bg]
+
+    if code
+      if code < 8 && blink?
+        code += 8
+      end
+    end
+
+    code
   end
 
   def bold?
@@ -40,8 +49,12 @@ class Brush
     !!attributes[:inverse]
   end
 
+  def blink?
+    !!attributes[:blink]
+  end
+
   def default?
-    fg.nil? && bg.nil? && !bold? && !underline? && !inverse?
+    fg.nil? && bg.nil? && !bold? && !underline? && !inverse? && !blink?
   end
 
   protected
diff --git a/spec/models/brush_spec.rb b/spec/models/brush_spec.rb
index 4d6f6f7..649cb8a 100644
--- a/spec/models/brush_spec.rb
+++ b/spec/models/brush_spec.rb
@@ -10,6 +10,7 @@ describe Brush do
       :bold      => true,
       :underline => false,
       :inverse   => true,
+      :blink     => false,
       :foo       => true,
     } }
 
@@ -22,6 +23,7 @@ describe Brush do
         :bold      => true,
         :underline => false,
         :inverse   => true,
+        :blink     => false,
         :foo       => false # should be ignored
       ) }
 
@@ -35,6 +37,7 @@ describe Brush do
         :bold      => false,
         :underline => false,
         :inverse   => true,
+        :blink     => false,
         :foo       => true # should be ignored
       ) }
 
@@ -100,6 +103,34 @@ describe Brush do
 
       it { should be(nil) }
     end
+
+    context "when blink is set" do
+      let(:attributes) { { :blink => true } }
+
+      context "and input bg is < 8" do
+        before do
+          attributes[:bg] = 7
+        end
+
+        it { should eq(15) }
+      end
+
+      context "and input bg is == 8" do
+        before do
+          attributes[:bg] = 8
+        end
+
+        it { should eq(8) }
+      end
+
+      context "and input bg is > 8" do
+        before do
+          attributes[:bg] = 9
+        end
+
+        it { should eq(9) }
+      end
+    end
   end
 
   describe '#bold?' do
@@ -168,6 +199,28 @@ describe Brush do
     end
   end
 
+  describe '#blink?' do
+    subject { brush.blink? }
+
+    context "when blink was set to true" do
+      let(:attributes) { { :blink => true } }
+
+      it { should be(true) }
+    end
+
+    context "when blink was set to false" do
+      let(:attributes) { { :blink => false } }
+
+      it { should be(false) }
+    end
+
+    context "when blink was not set" do
+      let(:attributes) { {} }
+
+      it { should be(false) }
+    end
+  end
+
   describe '#default?' do
     subject { brush.default? }
 
@@ -206,6 +259,12 @@ describe Brush do
 
       it { should be(false) }
     end
+
+    context "when blink is set" do
+      let(:attributes) { { :blink => true } }
+
+      it { should be(false) }
+    end
   end
 
 end