style_constantizable.rb in glimmer-dsl-swt-4.17.9.0

- old
+ new

@@ -1,18 +1,18 @@
 # Copyright (c) 2007-2020 Andy Maleh
-# 
+#
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
 # "Software"), to deal in the Software without restriction, including
 # without limitation the rights to use, copy, modify, merge, publish,
 # distribute, sublicense, and/or sell copies of the Software, and to
 # permit persons to whom the Software is furnished to do so, subject to
 # the following conditions:
-# 
+#
 # The above copyright notice and this permission notice shall be
 # included in all copies or substantial portions of the Software.
-# 
+#
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
@@ -41,12 +41,12 @@
         def constant_value_none
           # TODO instead of raising error try a convention instead like CLASSNAME::NONE by default
           raise 'Not implemented! Mixer must implement!'
         end
         
-        # hash of extra styles (i.e. new style combinations)
+        # hash of extra composite styles (i.e. style combinations defined under new style names)
         def extra_styles
-          raise 'Not implemented! Mixer must implement!'
+          {}
         end
                 
         def error_message_invalid_style
           " is an invalid #{constant_source_class.name.split(':').last} style! Please choose a style from #{constant_java_import} class constants." # TODO parameterize
         end