53 lines
1.2 KiB
Ruby
53 lines
1.2 KiB
Ruby
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class BlocksView < ListView
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def initialize interpreter
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@interpreter = interpreter
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@interpreter.register_event(:instruction_changed, self)
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@interpreter.register_event(:state_changed, self)
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show = []
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show << LabelView.new(@interpreter.instruction) if @interpreter.instruction.is_a?(Register::Label)
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super(show)
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end
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def draw
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super()
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wrap_element div("div.label_view") << div("h4" , "Method + Block " ) << div("h4.method" , @method_name)
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return @element
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end
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def instruction_changed
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return unless @interpreter.instruction.is_a?(Register::Label)
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if @children.last
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return if @interpreter.instruction.object_id == @children.last.label.object_id
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@elements.last.at_css(".bright").remove_class("bright")
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end
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append_view( LabelView.new(@interpreter.instruction) )
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remove_first if( @elements.length > 6)
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end
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def state_changed old , new_s
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return unless new_s == :running
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clear_view
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end
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end
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class LabelView < ElementView
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def initialize label
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@label = label
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end
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attr_reader :label
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def draw
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@element = div("div") << div("span.bright" , label_name )
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end
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def label_name
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return @label if @label.is_a? String
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@label.name
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end
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end
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