74 lines
2.0 KiB
Ruby
74 lines
2.0 KiB
Ruby
require_relative "ref_view"
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class ObjectView < ListView
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# z is the z-index
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def initialize object_id , interpreter = nil , z = nil
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@object_id = object_id
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@z = z
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@interpreter = interpreter
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@interpreter.register_event(:object_changed, self) if interpreter
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super( content_elements )
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end
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def draw
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@element = super(@interpreter ? "ul.nav!" : "ul")
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prepend_element div( "li" ) << div("span" , class_header(@object_id) )
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return @element
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end
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def object_changed reg , at
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#puts "Object changed in #{reg} , at #{at}"
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for_object = @interpreter.get_register( reg )
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return unless for_object == @object_id
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#puts "Object changed #{for_object} , at #{at}"
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object = Register.machine.objects[@object_id]
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raise "error #{@object_id} , #{at}" unless object and ! object.is_a?(String)
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variable = object.get_instance_variables.get(at)
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if(variable)
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f = object.get_instance_variable(variable)
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else
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variable = (at - object.class.get_length_index).to_s
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f = object.internal_object_get(at)
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end
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#puts "got var name #{variable}#{variable.class} for #{at}, #{f}"
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view = RefView.new( variable , oid(f) , @z )
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if( @children[at] )
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replace_at(at , view)
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else
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append_view(view)
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end
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end
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def class_header(id)
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object = Register.machine.objects[id]
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clazz = object.class.name.split("::").last
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[clazz, id].join " : "
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end
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def content_elements
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object = Register.machine.objects[@object_id]
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fields = [ConstantView.new("li" , "-------------------------")]
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if object and ! object.is_a?(String)
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object.get_instance_variables.each do |variable|
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f = object.get_instance_variable(variable)
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fields << RefView.new( variable , oid(f) , @z )
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end
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if( object.is_a?(Parfait::Indexed) )
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index = 1
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object.each do | o|
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fields << RefView.new( index.to_s , oid(o) , @z )
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index += 1
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end
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end
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end
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fields
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end
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def oid o
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return o if o.is_a? Fixnum
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return o.object_id
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end
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end
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