Sha256: acddfcd02075cd8fe4e2556414ef08a6da5a9aedf9f41d2f6fb889978573b359
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Size: 947 Bytes
Versions: 28
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Stored size: 947 Bytes
Contents
require 'glimmer/data_binding/observable' require 'glimmer/data_binding/observer' module Glimmer module DataBinding class WidgetBinding include Glimmer include Observable include Observer attr_reader :widget, :property def initialize(widget, property, translator = nil) @widget = widget @property = property @translator = translator || proc {|value| value} #TODO check on this it doesn't seem used if @widget.respond_to?(:dispose) @widget.on_widget_disposed do |dispose_event| unregister_all_observables end end end def call(value) converted_value = translated_value = @translator.call(value) @widget.set_attribute(@property, converted_value) unless evaluate_property == converted_value end def evaluate_property @widget.get_attribute(@property) end end end end
Version data entries
28 entries across 28 versions & 1 rubygems