Merge pull request #10 from kbackowski/configure_fill_color

Allow for configuring fill_color
ksz2k · Jul 20, 2016 · cc268ee · cc268ee
2 parents cb63ffa + 218d307
commit cc268ee
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Showing 3 changed files with 14 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -48,10 +48,11 @@ $ gem install letter_avatar
 
 ```ruby
 LetterAvatar.setup do |config|
-  config.cache_base_path   = 'public/system/lets' # default is 'public/system'
-  config.colors_palette    = :iwanthue            # default is :google
-  config.weight            = 500                  # default is 300
-  config.annotate_position = '-0+10'              # default is -0+5
+  config.fill_color        = 'rgba(255, 255, 255, 1)' # default is 'rgba(255, 255, 255, 0.65)'
+  config.cache_base_path   = 'public/system/lets'     # default is 'public/system'
+  config.colors_palette    = :iwanthue                # default is :google
+  config.weight            = 500                      # default is 300
+  config.annotate_position = '-0+10'                  # default is -0+5
 end
 ```
 

diff --git a/lib/letter_avatar/avatar.rb b/lib/letter_avatar/avatar.rb
@@ -68,7 +68,7 @@ def generate_fullsize(identity)
             -pointsize 140
             -font #{FONT_FILENAME}
             -weight #{LetterAvatar.weight}
-            -fill '#{FILL_COLOR}'
+            -fill '#{LetterAvatar.fill_color}'
             -gravity Center
             -annotate #{LetterAvatar.annotate_position} '#{identity.letter}'
             '#{filename}'

diff --git a/lib/letter_avatar/configuration.rb b/lib/letter_avatar/configuration.rb
@@ -8,6 +8,14 @@ def cache_base_path=(v)
       @cache_base_path = v
     end
 
+    def fill_color
+      @fill_color || Avatar::FILL_COLOR
+    end
+
+    def fill_color=(v)
+      @fill_color = v
+    end
+
     def colors_palette
       @colors_palette ||= :google
     end