lib/plurimath/math/function/floor.rb in plurimath-0.6.0 vs lib/plurimath/math/function/floor.rb in plurimath-0.7.0

@@ -4,31 +4,41 @@
 
 module Plurimath
   module Math
     module Function
       class Floor < UnaryFunction
+        attr_accessor :open_paren, :close_paren
+
         def to_latex
           "{\\lfloor #{parameter_one.to_latex} \\rfloor}"
         end
 
         def to_mathml_without_math_tag
           first_value = parameter_one&.to_mathml_without_math_tag
-          Utility.update_nodes(
-            Utility.ox_element("mrow"),
-            [
-              Utility.ox_element("mo") << "&#x230a;",
-              first_value,
-              Utility.ox_element("mo") << "&#x230b;",
-            ],
-          )
+          value_array = [first_value]
+          value_array.insert(0, (ox_element("mo") << "&#x230a;")) unless open_paren
+          value_array << (ox_element("mo") << "&#x230b;") unless close_paren
+          Utility.update_nodes(ox_element("mrow"), value_array)
         end
 
         def to_omml_without_math_tag(display_style)
-          [
-            r_element("⌊"),
-            omml_value(display_style),
-            r_element("⌋"),
-          ]
+          array = []
+          array << r_element("⌊") unless open_paren
+          array += Array(omml_value(display_style))
+          array << r_element("⌋") unless close_paren
+          array
+        end
+
+        def line_breaking(obj)
+          parameter_one.line_breaking(obj)
+          if obj.value_exist?
+            ceil_object = self.class.new(Utility.filter_values(obj.value))
+            ceil_object.open_paren = true
+            ceil_object.close_paren = false
+            obj.update(ceil_object)
+            self.close_paren = true
+            self.open_paren = false unless open_paren
+          end
         end
       end
     end
   end
 end