Merge pull request #13 from aafaq-hassan/master

letter_count and pointsize configurations added

CHANGELOG.md

@@ -1,3 +1,9 @@
+0.3.6
+-----
+
+- added `LetterAvatar.letters_count` config option.
+- added `LetterAvatar.pointsize` config option.
+
 0.3.5
 -----
 

README.md

@@ -54,6 +54,8 @@ LetterAvatar.setup do |config|
   config.colors_palette    = :iwanthue                # default is :google
   config.weight            = 500                      # default is 300
   config.annotate_position = '-0+10'                  # default is -0+5
+  config.letters_count     = 2                        # default is 1
+  config.pointsize         = 70                       # default is 140
 end
 ```
 

lib/letter_avatar/avatar.rb

@@ -18,7 +18,8 @@ class Identity
         def self.from_username(username)
           identity = new
           identity.color = LetterAvatar::Colors.for(username)
-          identity.letter = username[0].upcase
+          letters = username.split(/\s+/).map {|word| word[0]}.join('')[0..LetterAvatar.letters_count - 1]
+          identity.letter = letters.upcase
 
           identity
         end
@@ -65,7 +66,7 @@ def generate_fullsize(identity)
             convert
             -size #{FULLSIZE}x#{FULLSIZE}
             xc:#{to_rgb(identity.color)}
-            -pointsize 140
+            -pointsize #{LetterAvatar.pointsize}
             -font #{FONT_FILENAME}
             -weight #{LetterAvatar.weight}
             -fill '#{LetterAvatar.fill_color}'

lib/letter_avatar/configuration.rb

@@ -39,5 +39,21 @@ def annotate_position
     def annotate_position=(v)
       @annotate_position = v
     end
+
+    def letters_count
+      @letters_count ||= 1
+    end
+
+    def letters_count=(v)
+      @letters_count = v
+    end
+
+    def pointsize
+      @pointsize ||= 140
+    end
+
+    def pointsize=(v)
+      @pointsize = v
+    end
   end
 end

lib/letter_avatar/version.rb

@@ -1,3 +1,3 @@
 module LetterAvatar
-  VERSION = '0.3.5'
+  VERSION = '0.3.6'
 end