introducing mom view

rename source to vool
and instruction to risc

assets/css/app.css.sass

@@ -15,20 +15,24 @@ body
 .classes
   @include span(12%)
 
-.source_view
+.vool_view
-  @include span(24%)
+  @include span(18%)
 
+.mom_view
+  @include span(18%)
 
-.instruction_view
+.risc_view
-  @include span(30%)
+  @include span(18%)
-
 
 .status_view
-  @include span(15%)
+  @include span(14%)
   line-height : 1.25em
   .header_state
     color: #53a5ff
 
+.vool_view , .mom_view , .risc_view , .status_view
+  margin-left: 0%
+
 .labels_view
   @include span(1)
   margin-right: span(1)
@@ -41,8 +45,6 @@ body
     @include gallery(1)
     margin-top: 10px
 
-
-
 .field
   @include span(5)
 

lib/debugger.js.rb

@@ -16,8 +16,9 @@ require "base/list_view"
 # each seperate view is in it's own class.
 require "views/left_view"
 require "views/status_view"
-require "views/source_view"
+require "views/vool_view"
-require "views/instruction_view"
+require "views/mom_view"
+require "views/risc_view"
 require "views/registers_view"
 class Bignum
 end
@@ -43,8 +44,9 @@ class MainView < ListView
     Risc.machine.boot
     @interpreter = Risc::Interpreter.new
     super( [LeftView.new(@interpreter)  ,
-            SourceView.new(@interpreter)  ,
+            VoolView.new(@interpreter)  ,
-            InstructionView.new(@interpreter)     ,
+            MomView.new(@interpreter)  ,
+            RiscView.new(@interpreter)     ,
             StatusView.new(@interpreter)     ,
             RegistersView.new(@interpreter) ] )
   end

lib/views/mom_view.rb

@@ -0,0 +1,42 @@
+require "base/constant_view"
+require "base/list_view"
+
+class MomView < ListView
+
+  def initialize interpreter
+    @interpreter = interpreter
+    @current = nil
+    super([start_view])
+    @interpreter.register_event(:instruction_changed,  self)
+    @interpreter.register_event(:state_changed,  self)
+  end
+
+  def start_view
+    ConstantView.new( "span.bright" , "starting" )
+  end
+
+  def instruction_changed
+    i = @interpreter.instruction
+    return unless i && i.source.is_a?(Mom::Instruction)
+    @element.at_css(".mom_bright").remove_class("mom_bright")
+    instruction_text = i.source.to_s
+    instruction = append_view( ConstantView.new( "span.mom_bright" , instruction_text ) )
+    wrap_node_with( instruction , div )
+    remove_first if( @elements.length > 6)
+  end
+
+  def draw
+    super()
+    wrap_node_with @elements.first , div
+    wrap_element div(".mom_view") << div("h4" ,"Mom::Instruction")
+    @element
+  end
+
+  def state_changed(old , new_s)
+    return unless new_s == :running
+    clear_view
+    @current = nil
+    append_view start_view
+  end
+
+end

lib/views/risc_view.rb

@@ -1,7 +1,7 @@
 require "base/constant_view"
 require "base/list_view"
 
-class InstructionView < ListView
+class RiscView < ListView
 
   def initialize interpreter
     @interpreter = interpreter
@@ -24,7 +24,7 @@ class InstructionView < ListView
   def draw
     super()
     wrap_node_with @elements.first , div
-    wrap_element div(".instruction_view") << div("h4" ,"Register Machine Instruction")
+    wrap_element div(".risc_view") << div("h4" ,"Register Machine Instruction")
     @element
   end
 

lib/views/vool_view.rb

@@ -1,6 +1,6 @@
 require_relative "html_converter"
 
-class SourceView < ElementView
+class VoolView < ElementView
 
   def initialize interpreter
     @interpreter = interpreter
@@ -10,7 +10,7 @@ class SourceView < ElementView
   def draw
     @text = div(".text")
     @ticker = div(".ticker")
-    @element = div(".source_view") << div("h4.source" , "Class.Method") << @ticker << @text
+    @element = div(".vool_view") << div("h4.source" , "Class.Method") << @ticker << @text
     @element
   end