AndyObtiva/glimmer-dsl-swt

# Copyright (c) 2007-2024 Andy Maleh
#
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# a copy of this software and associated documentation files (the
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# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
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#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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require 'glimmer/dsl/expression'

require 'glimmer/swt/transform_proxy'

module Glimmer
  module DSL
    module SWT
      class PropertyExpression < Expression
        def can_interpret?(parent, keyword, *args, &block)
          block.nil? and
            (args.size > 0 || parent.is_a?(Glimmer::SWT::TransformProxy)) and
            parent.respond_to?(:set_attribute) and
            parent.respond_to?(:has_attribute?) and
            parent.has_attribute?(keyword, *args) and
            !(parent.respond_to?(:swt_widget) && parent.swt_widget.class == org.eclipse.swt.widgets.Canvas && keyword == 'image')
        end
  
        def interpret(parent, keyword, *args, &block)
          parent.set_attribute(keyword, *args)
          parent
        end
      end
    end
  end
end