template_option.rb in squib-0.14.3.pre1

- old
+ new
@@ -1,109 +1,109 @@
-module Squib
-  class Margin
-    attr_reader :top
-    attr_reader :right
-    attr_reader :bottom
-    attr_reader :left
-
-    ##
-    # Create a new margin definition.
-    #
-    # Takes +definition+ which can either be a space-separated +String+ or an
-    # +Array+ of +Float+ and will translate it to the top, right, bottom and
-    # left members.
-    #
-    # The syntax follows how CSS parses margin shorthand strings.
-    def initialize(definition)
-      if definition.instance_of? String
-        @top, @right, @bottom, @left = expand_shorthand(
-          definition.split(/\s+/).map!(&:to_f))
-      elsif definition.is_a? Numeric
-        @top, @right, @bottom, @left = expand_shorthand [definition]
-      elsif definition.instance_of? Array
-        @top, @right, @bottom, @left = expand_shorthand definition
-      else
-        raise ArgumentError, 'Invalid value, must be either string or array'
-      end
-    end
-
-    ##
-    # Map out the margin array.
-    #
-    # Takes +margin_arr+ and attempt to expand it to a strict [top, right,
-    # bottom, left] array.
-    private def expand_shorthand(margin_arr)
-      if margin_arr.size == 1
-        all = margin_arr[0]
-        [all, all, all, all]
-      elsif margin_arr.size == 2
-        margin_arr + margin_arr
-      elsif margin_arr.size == 3
-        margin_arr + [margin_arr[1]]
-      elsif margin_arr.size >= 4
-        margin_arr[0..3]
-      else
-        raise ArgumentError, 'Invalid array'
-      end
-    end
-  end
-
-
-  class Gap
-    attr_reader :horizontal
-    attr_reader :vertical
-
-    def initialize(definition)
-      if definition.instance_of? String
-        @horizontal, @vertical = expand_shorthand(
-          definition.split(/\s+/).map!(&:to_f))
-      elsif definition.instance_of? Array
-        @horizontal, @vertical = expand_shorthand definition
-      elsif definition.is_a? Numeric
-        @horizontal, @vertical = definition, definition
-      else
-        raise ArgumentError, 'Invalid value, must be either string or array'
-      end
-    end
-
-    private def expand_shorthand(gap_arr)
-      if gap_arr.size >= 2
-        gap_arr[0..1]
-      elsif gap_arr.size == 1
-        gap_arr + gap_arr
-      else
-        raise ArgumentError, 'Invalid array'
-      end
-    end
-  end
-
-
-  class TemplateOption
-    attr_accessor :unit
-    attr_accessor :sheet_width
-    attr_accessor :sheet_height
-    attr_writer :sheet_margin
-    attr_accessor :sheet_align
-    attr_accessor :card_width
-    attr_accessor :card_height
-    attr_writer :card_gap
-    attr_accessor :card_ordering
-    attr_accessor :output_file
-    attr_accessor :crop_lines
-
-    def sheet_margin
-      if not @sheet_margin.instance_of? Margin
-        @sheet_margin = Margin.new @sheet_margin
-      else
-        @sheet_margin
-      end
-    end
-
-    def card_gap
-      if not @card_gap.instance_of? Gap
-        @card_gap = Gap.new @card_gap
-      else
-        @card_gap
-      end
-    end
-  end
-end
+module Squib
+  class Margin
+    attr_reader :top
+    attr_reader :right
+    attr_reader :bottom
+    attr_reader :left
+
+    ##
+    # Create a new margin definition.
+    #
+    # Takes +definition+ which can either be a space-separated +String+ or an
+    # +Array+ of +Float+ and will translate it to the top, right, bottom and
+    # left members.
+    #
+    # The syntax follows how CSS parses margin shorthand strings.
+    def initialize(definition)
+      if definition.instance_of? String
+        @top, @right, @bottom, @left = expand_shorthand(
+          definition.split(/\s+/).map!(&:to_f))
+      elsif definition.is_a? Numeric
+        @top, @right, @bottom, @left = expand_shorthand [definition]
+      elsif definition.instance_of? Array
+        @top, @right, @bottom, @left = expand_shorthand definition
+      else
+        raise ArgumentError, 'Invalid value, must be either string or array'
+      end
+    end
+
+    ##
+    # Map out the margin array.
+    #
+    # Takes +margin_arr+ and attempt to expand it to a strict [top, right,
+    # bottom, left] array.
+    private def expand_shorthand(margin_arr)
+      if margin_arr.size == 1
+        all = margin_arr[0]
+        [all, all, all, all]
+      elsif margin_arr.size == 2
+        margin_arr + margin_arr
+      elsif margin_arr.size == 3
+        margin_arr + [margin_arr[1]]
+      elsif margin_arr.size >= 4
+        margin_arr[0..3]
+      else
+        raise ArgumentError, 'Invalid array'
+      end
+    end
+  end
+
+
+  class Gap
+    attr_reader :horizontal
+    attr_reader :vertical
+
+    def initialize(definition)
+      if definition.instance_of? String
+        @horizontal, @vertical = expand_shorthand(
+          definition.split(/\s+/).map!(&:to_f))
+      elsif definition.instance_of? Array
+        @horizontal, @vertical = expand_shorthand definition
+      elsif definition.is_a? Numeric
+        @horizontal, @vertical = definition, definition
+      else
+        raise ArgumentError, 'Invalid value, must be either string or array'
+      end
+    end
+
+    private def expand_shorthand(gap_arr)
+      if gap_arr.size >= 2
+        gap_arr[0..1]
+      elsif gap_arr.size == 1
+        gap_arr + gap_arr
+      else
+        raise ArgumentError, 'Invalid array'
+      end
+    end
+  end
+
+
+  class TemplateOption
+    attr_accessor :unit
+    attr_accessor :sheet_width
+    attr_accessor :sheet_height
+    attr_writer :sheet_margin
+    attr_accessor :sheet_align
+    attr_accessor :card_width
+    attr_accessor :card_height
+    attr_writer :card_gap
+    attr_accessor :card_ordering
+    attr_accessor :output_file
+    attr_accessor :crop_lines
+
+    def sheet_margin
+      if not @sheet_margin.instance_of? Margin
+        @sheet_margin = Margin.new @sheet_margin
+      else
+        @sheet_margin
+      end
+    end
+
+    def card_gap
+      if not @card_gap.instance_of? Gap
+        @card_gap = Gap.new @card_gap
+      else
+        @card_gap
+      end
+    end
+  end
+end