Hack Output::Text wrapping;

Now works with Views::View and Views::Line models, though still needs more work.

Work related to #341.

lib/vedeu/output/text.rb

@@ -14,6 +14,7 @@ def self.add(value = '', options = {})
       end
 
       # @see Vedeu::DSL::Text#text
+      # @todo Remove this method once functionality moved elsewhere.
       def self.with(value = '', options = {})
         new(value, options).aligned
       end
@@ -60,9 +61,15 @@ def aligned
       # @return [void]
       def add
         if wrap?
-          model.add(wrapped)
+          if view?
+            model.add(wrapped)
 
-        else
+          elsif line? && model_parent_view?
+            model_parent.add(wrapped)
+
+          end
+
+        elsif model
           model.add(content)
 
         end
@@ -106,9 +113,12 @@ def colour
         if options[:colour] || options[:background] || options[:foreground]
           Vedeu::Colours::Colour.coerce(options)
 
-        else
+        elsif model
           model.colour
 
+        else
+          {}
+
         end
       end
 
@@ -157,14 +167,35 @@ def line
         @line ||= Vedeu::Views::Line.build(parent: parent, client: client)
       end
 
+      # @return [Boolean]
+      def view?
+        model && model.is_a?(Vedeu::Views::View)
+      end
+
+      # @return [Boolean]
+      def line?
+        model && model.is_a?(Vedeu::Views::Line)
+      end
+
       # Returns the model option when set.
       #
       # @return [Vedeu::Views::View|
       #          Vedeu::Views::Line|
       #          Vedeu::Null::Generic|
       #          Vedeu::Views::Stream]
       def model
-        @model ||= options[:model] || Vedeu::Null::Generic.new
+        options[:model]
+      end
+
+      # @return [void]
+      def model_parent
+        options[:model].parent
+      end
+
+      # @return [Boolean]
+      def model_parent_view?
+        options[:model].parent &&
+        options[:model].parent.is_a?(Vedeu::Views::View)
       end
 
       # @see Vedeu::Output::Wordwrap#mode
@@ -221,7 +252,7 @@ def string
       #
       # @return [void]
       def style
-        model.style
+        model.style if model
       end
 
       # Return a boolean indicating that the string is greater than

test/support/examples/material_colours_app.rb

@@ -277,7 +277,17 @@ class VedeuMaterialColoursApp
     colour background: '#555555', foreground: '#ffffff'
     geometry do
       x 3
-      xn 13
+      xn 23
+      y 36
+      yn 39
+    end
+  end
+
+  Vedeu.interface 'wrapping2' do
+    colour background: '#888888', foreground: '#ffffff'
+    geometry do
+      x 26
+      xn 46
       y 36
       yn 39
     end
@@ -598,6 +608,9 @@ class VedeuMaterialColoursApp
         line { text 'This is a line of text that should wrap.', mode: :wrap }
       end
     end
+    view('wrapping2') do
+      text 'This is a line of text that should wrap.', mode: :wrap
+    end
   end
 
   Vedeu.focus_by_name 'main_interface'