44 lines
916 B
Ruby
44 lines
916 B
Ruby
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require "source_view"
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require "instruction_view"
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class BlockView
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include React::Component
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required_param :interpreter
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define_state :block => []
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define_state :block_name => ""
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before_mount do
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interpreter.register_event(:instruction_changed, self)
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update_block
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end
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def update_block
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block_name! interpreter.block.name
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codes = interpreter.block.codes.dup
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slice = codes.index(interpreter.instruction) #- 1
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codes.shift( slice ) if slice >= 0
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codes.pop while(codes.length > 4)
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block! codes
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end
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def instruction_changed
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update_block
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end
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def render
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return unless block
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div.block_view do
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div do
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h4 {"Block: #{block_name}"}
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button.btn.btn_default { "next" }.on(:click) { interpreter.tick }
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end
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block.each do |code|
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InstructionView :interpreter => interpreter , :instruction => code
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end
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end
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end
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end
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