paragraph.rb in squib-0.14.3.pre1

- old
+ new
@@ -1,116 +1,116 @@
-require_relative '../constants'
-require_relative 'arg_loader'
-
-module Squib
-  # @api private
-  module Args
-
-    class Paragraph
-      include ArgLoader
-
-
-      def self.parameters
-        { align:     :left,
-          str:       'Hello, World!',
-          font:      :use_set,
-          font_size: nil,
-          markup:    false,
-          justify:   false,
-          wrap:      true,
-          ellipsize: :end,
-          spacing:   nil,
-          valign:    :top,
-          hint:      :off
-        }
-      end
-
-      def self.expanding_parameters
-        parameters.keys # all of them
-      end
-
-      def self.params_with_units
-        [] # none of them
-      end
-
-      def initialize(deck_font)
-        @deck_font = deck_font
-      end
-
-      def validate_str(arg, _i)
-        arg.to_s
-      end
-
-      def validate_font(arg, _i)
-        arg = @deck_font if arg == :use_set
-        arg = DEFAULT_FONT if arg == :default
-        arg
-      end
-
-      def validate_align(arg, _i)
-        case arg.to_s.downcase.strip
-        when 'left'
-          Pango::Alignment::LEFT
-        when 'right'
-          Pango::Alignment::RIGHT
-        when 'center'
-          Pango::Alignment::CENTER
-        else
-          raise ArgumentError, 'align must be one of: center, left, right'
-        end
-      end
-
-      def validate_wrap(arg, _i)
-        case arg.to_s.downcase.strip
-        when 'word'
-          Pango::WrapMode::WORD
-        when 'char', 'false'
-          Pango::WrapMode::CHAR
-        when 'word_char', 'true'
-          Pango::WrapMode::WORD_CHAR
-        else
-          raise ArgumentError, 'wrap must be one of: word, char, word_char, true, or false'
-        end
-      end
-
-      def validate_ellipsize(arg, _i)
-        case arg.to_s.downcase.strip
-        when 'none', 'false'
-          Pango::EllipsizeMode::NONE
-        when 'start'
-          Pango::EllipsizeMode::START
-        when 'middle'
-          Pango::EllipsizeMode::MIDDLE
-        when 'end', 'true'
-          Pango::EllipsizeMode::END
-        else
-          raise ArgumentError, 'ellipsize must be one of: none, start, middle, end, true, or false'
-        end
-      end
-
-      def validate_justify(arg, _i)
-        case arg
-        when nil, true, false
-          arg
-        else
-          raise ArgumentError, 'justify must be one of: nil, true, or false'
-        end
-      end
-
-      def validate_spacing(arg, _i)
-        return nil if arg.nil?
-        raise ArgumentError, 'spacing must be a number or nil' unless arg.respond_to? :to_f
-        arg.to_f * Pango::SCALE
-      end
-
-      def validate_valign(arg, _i)
-        if %w(top middle bottom).include? arg.to_s.downcase
-          arg.to_s.downcase
-        else
-          raise ArgumentError, 'valign must be one of: top, middle, bottom'
-        end
-      end
-
-    end
-
-  end
-end
+require_relative '../constants'
+require_relative 'arg_loader'
+
+module Squib
+  # @api private
+  module Args
+
+    class Paragraph
+      include ArgLoader
+
+
+      def self.parameters
+        { align:     :left,
+          str:       'Hello, World!',
+          font:      :use_set,
+          font_size: nil,
+          markup:    false,
+          justify:   false,
+          wrap:      true,
+          ellipsize: :end,
+          spacing:   nil,
+          valign:    :top,
+          hint:      :off
+        }
+      end
+
+      def self.expanding_parameters
+        parameters.keys # all of them
+      end
+
+      def self.params_with_units
+        [] # none of them
+      end
+
+      def initialize(deck_font)
+        @deck_font = deck_font
+      end
+
+      def validate_str(arg, _i)
+        arg.to_s
+      end
+
+      def validate_font(arg, _i)
+        arg = @deck_font if arg == :use_set
+        arg = DEFAULT_FONT if arg == :default
+        arg
+      end
+
+      def validate_align(arg, _i)
+        case arg.to_s.downcase.strip
+        when 'left'
+          Pango::Alignment::LEFT
+        when 'right'
+          Pango::Alignment::RIGHT
+        when 'center'
+          Pango::Alignment::CENTER
+        else
+          raise ArgumentError, 'align must be one of: center, left, right'
+        end
+      end
+
+      def validate_wrap(arg, _i)
+        case arg.to_s.downcase.strip
+        when 'word'
+          Pango::WrapMode::WORD
+        when 'char', 'false'
+          Pango::WrapMode::CHAR
+        when 'word_char', 'true'
+          Pango::WrapMode::WORD_CHAR
+        else
+          raise ArgumentError, 'wrap must be one of: word, char, word_char, true, or false'
+        end
+      end
+
+      def validate_ellipsize(arg, _i)
+        case arg.to_s.downcase.strip
+        when 'none', 'false'
+          Pango::EllipsizeMode::NONE
+        when 'start'
+          Pango::EllipsizeMode::START
+        when 'middle'
+          Pango::EllipsizeMode::MIDDLE
+        when 'end', 'true'
+          Pango::EllipsizeMode::END
+        else
+          raise ArgumentError, 'ellipsize must be one of: none, start, middle, end, true, or false'
+        end
+      end
+
+      def validate_justify(arg, _i)
+        case arg
+        when nil, true, false
+          arg
+        else
+          raise ArgumentError, 'justify must be one of: nil, true, or false'
+        end
+      end
+
+      def validate_spacing(arg, _i)
+        return nil if arg.nil?
+        raise ArgumentError, 'spacing must be a number or nil' unless arg.respond_to? :to_f
+        arg.to_f * Pango::SCALE
+      end
+
+      def validate_valign(arg, _i)
+        if %w(top middle bottom).include? arg.to_s.downcase
+          arg.to_s.downcase
+        else
+          raise ArgumentError, 'valign must be one of: top, middle, bottom'
+        end
+      end
+
+    end
+
+  end
+end