Contents

module Celerity
  # Common superclass for radios and check boxes.
  class RadioCheckCommon < InputElement
    DEFAULT_HOW = :name

    # these can optionally take a value parameter as a third arg, so needs
    # to be special-handled.
    def initialize(container, type, *args)
      @type = type
      case args.size
      when 2
        super(container, args[0] => args[1])
      when 3
        super(container, args[0] => args[1], :value => args[2])
      else
        super(container, *args)
      end
    end

    # returns true if the element is checked
    # @return [true, false]
    def set?
      assert_exists
      @object.isChecked
    end
    alias_method :checked?, :set?

    def clear
      set(false)
    end
  end

  # This class is the celerity representation of a radio button.
  class Radio < RadioCheckCommon
    TAGS = [Identifier.new('input', :type => %w[radio])]

    # @api private
    def initialize(container, *args)
      super(container, %w[radio], *args)
    end

    # Set the radio button to the given value.
    #
    #   radio.set? # => false
    #   radio.set
    #   radio.set? # => true
    #   radio.set(false)
    #   radio.set? # => false
    def set(value = true)
      assert_exists
      assert_enabled
      @container.update_page(value ? @object.click : @object.setChecked(value))
    end

  end

  # This class is the celerity representation of a check box.
  #
  class CheckBox < RadioCheckCommon
    TAGS = [Identifier.new('input', :type => %w[checkbox])]

    # @api private
    def initialize(container, *args)
      super(container, %w[checkbox], *args)
    end

    # Set the checkbox to the given value.
    #
    #   checkbox.set? # => false
    #   checkbox.set
    #   checkbox.set? # => true
    #   checkbox.set(false)
    #   checkbox.set? # => false
    def set(value = true)
      assert_exists
      assert_enabled

      if (value && !set?) || (!value && set?)
        Log.debug(@object.inspect)
        @container.update_page(@object.click)
      end
    end
  end

end

Version data entries

6 entries across 6 versions & 2 rubygems

Version	Path
hirobumi-celerity-0.0.5	lib/celerity/elements/radio_check.rb
jarib-celerity-0.0.5.1	lib/celerity/elements/radio_check.rb
jarib-celerity-0.0.5.2	lib/celerity/elements/radio_check.rb
jarib-celerity-0.0.5.4	lib/celerity/elements/radio_check.rb
jarib-celerity-0.0.5.5	lib/celerity/elements/radio_check.rb
jarib-celerity-0.0.5	lib/celerity/elements/radio_check.rb