class Glimmer::SWT::Custom::Shape::Image

Public Instance Methods

dom() click to toggle source
# File lib/glimmer/swt/custom/shape/image.rb, line 83
def dom
  shape_id = id
  shape_class = name
  href = @args[0].is_a?(Glimmer::SWT::ImageProxy) ? @args[0].file_path : @args[0]
  width = @args[0].is_a?(Glimmer::SWT::ImageProxy) ? @args[0].width : nil
  height = @args[0].is_a?(Glimmer::SWT::ImageProxy) ? @args[0].height : nil
  @dom ||= xml {
    image(id: shape_id, class: shape_class, href: href, x: @args[1], y: @args[2], width: width, height: height)
  }.to_s
end
element() click to toggle source
# File lib/glimmer/swt/custom/shape/image.rb, line 79
def element
  'image'
end
image_part_parameter_names() click to toggle source
# File lib/glimmer/swt/custom/shape/image.rb, line 47
def image_part_parameter_names
  [:image, :src_x, :src_y, :src_width, :src_height, :dest_x, :dest_y, :dest_width, :dest_height]
end
image_whole_parameter_names() click to toggle source
# File lib/glimmer/swt/custom/shape/image.rb, line 51
def image_whole_parameter_names
  [:image, :x, :y]
end
parameter_names() click to toggle source
# File lib/glimmer/swt/custom/shape/image.rb, line 34
def parameter_names
  if image_whole_parameter_names.size == @args.size
    @parameter_names = image_whole_parameter_names
  elsif image_part_parameter_names.size == @args.size
    @parameter_names = image_part_parameter_names
  end
  @parameter_names || image_whole_parameter_names
end
possible_parameter_names() click to toggle source
# File lib/glimmer/swt/custom/shape/image.rb, line 43
def possible_parameter_names
  (image_whole_parameter_names + image_part_parameter_names).uniq
end
reattach(old_element) click to toggle source
# File lib/glimmer/swt/custom/shape/image.rb, line 71
def reattach(old_element)
  old_element.attr('href', Element[@dom].attr('href'))
  old_element.attr('x', Element[@dom].attr('x'))
  old_element.attr('y', Element[@dom].attr('y'))
  old_element.attr('width', Element[@dom].attr('width'))
  old_element.attr('height', Element[@dom].attr('height'))
end
set_parameter_attribute(attribute_name, *args) click to toggle source
# File lib/glimmer/swt/custom/shape/image.rb, line 55
def set_parameter_attribute(attribute_name, *args)
  if @parameter_names.to_a.map(&:to_s).include?(attribute_name.to_s)
    super(attribute_name, *args)
    build_dom
    reattach(dom_element)
    return
  end
  ####TODO refactor and improve this method through meta-programming (and share across other shapes)
  if image_whole_parameter_names.map(&:to_s).include?(attribute_name.to_s)
    @parameter_names = image_whole_parameter_names
  elsif image_part_parameter_names.map(&:to_s).include?(attribute_name.to_s)
    @parameter_names = image_part_parameter_names
  end
  super(attribute_name, *args)
end