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# File 'lib/rabbit/element/base/draw-hook.rb', line 8
def def_draw_hook(klass, name)
@@draw_hook_names << name
base_name = "#{name}_draw_proc"
var_name = "@#{base_name}s"
klass.module_eval("def add_\#{base_name}(name=nil, &block)\n\#{var_name} << [block, name]\nblock\nend\n\ndef delete_\#{base_name}(name=nil, &block)\n\#{var_name}.reject! do |blk,|\nblk == block\nend\nend\n\ndef delete_\#{base_name}_by_name(name)\n\#{var_name}.reject! do |_, nm|\nname === nm\nend\nend\n\ndef clear_\#{base_name}s\n\#{var_name} = []\nend\n\ndef \#{base_name}s(name)\n\#{var_name}.find_all do |_, nm|\nname === nm\nend\nend\n\ndef \#{base_name}(name)\n\#{var_name}.find do |_, nm|\nname === nm\nend\nend\n", __FILE__, __LINE__ + 1)
end
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