scale_box.rb in squib-0.19.0a

- old
+ new
@@ -1,57 +1,57 @@
-require_relative 'arg_loader'
-require_relative 'xywh_shorthands'
-
-module Squib::Args
-  module_function def extract_scale_box(opts, deck)
-    ScaleBox.new.extract!(opts, deck)
-  end
-
-  class ScaleBox
-    include ArgLoader
-    include XYWHShorthands
-
-    def self.parameters
-      {
-        x: 0, y: 0,
-        width: :native, height: :native
-      }
-    end
-
-    def self.expanding_parameters
-      parameters.keys # all of them
-    end
-
-    def self.params_with_units
-      parameters.keys # all of them
-    end
-
-    def validate_x(arg, i) apply_shorthands(arg, @deck, axis: :x) end
-    def validate_y(arg,_i) apply_shorthands(arg, @deck, axis: :y) end
-
-    def validate_width(arg, i)
-      return @deck.width if arg.to_s == 'deck'
-      return :native     if arg.to_s == 'native'
-      arg = apply_shorthands(arg, @deck, axis: :x)
-      return arg         if arg.respond_to? :to_f
-      if arg.to_s == 'scale'
-        raise 'if width is :scale, height must be a number' unless height[i].respond_to? :to_f
-        return arg
-      end
-      raise 'width must be a number, :scale, :native, or :deck'
-    end
-
-    def validate_height(arg, i)
-      return @deck.height if arg.to_s == 'deck'
-      return :native      if arg.to_s == 'native'
-      arg = apply_shorthands(arg, @deck, axis: :y)
-      return arg          if arg.respond_to? :to_f
-      if arg.to_s == 'scale'
-        raise 'if height is \'scale\', width must be a number' unless width[i].respond_to? :to_f
-        return arg
-      end
-      raise 'height must be a number, :scale, :native, or :deck'
-    end
-
-  end
-
-end
+require_relative 'arg_loader'
+require_relative 'xywh_shorthands'
+
+module Squib::Args
+  module_function def extract_scale_box(opts, deck)
+    ScaleBox.new.extract!(opts, deck)
+  end
+
+  class ScaleBox
+    include ArgLoader
+    include XYWHShorthands
+
+    def self.parameters
+      {
+        x: 0, y: 0,
+        width: :native, height: :native
+      }
+    end
+
+    def self.expanding_parameters
+      parameters.keys # all of them
+    end
+
+    def self.params_with_units
+      parameters.keys # all of them
+    end
+
+    def validate_x(arg, i) apply_shorthands(arg, @deck, axis: :x) end
+    def validate_y(arg,_i) apply_shorthands(arg, @deck, axis: :y) end
+
+    def validate_width(arg, i)
+      return @deck.width if arg.to_s == 'deck'
+      return :native     if arg.to_s == 'native'
+      arg = apply_shorthands(arg, @deck, axis: :x)
+      return arg         if arg.respond_to? :to_f
+      if arg.to_s == 'scale'
+        raise 'if width is :scale, height must be a number' unless height[i].respond_to? :to_f
+        return arg
+      end
+      raise 'width must be a number, :scale, :native, or :deck'
+    end
+
+    def validate_height(arg, i)
+      return @deck.height if arg.to_s == 'deck'
+      return :native      if arg.to_s == 'native'
+      arg = apply_shorthands(arg, @deck, axis: :y)
+      return arg          if arg.respond_to? :to_f
+      if arg.to_s == 'scale'
+        raise 'if height is \'scale\', width must be a number' unless width[i].respond_to? :to_f
+        return arg
+      end
+      raise 'height must be a number, :scale, :native, or :deck'
+    end
+
+  end
+
+end