Module: Shoes::Common::ImageHandling

Included in:
Shoes::Color::DSLHelpers, Image, Swt::Image
Defined in:
shoes-core/lib/shoes/common/image_handling.rb

Instance Method Summary collapse

Instance Method Details

#absolute_file_path(path) ⇒ Object


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# File 'shoes-core/lib/shoes/common/image_handling.rb', line 6

def absolute_file_path(path)
  if Pathname(path).absolute?
    search_for(File.basename(path), File.dirname(path))
  else
    search_for(path, *default_search_paths)
  end
end

#default_search_pathsObject


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# File 'shoes-core/lib/shoes/common/image_handling.rb', line 25

def default_search_paths
  [Dir.pwd, Shoes.configuration.app_dir, File.join(Shoes::DIR, "static")]
end

#search_for(path, *locations) ⇒ Object


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# File 'shoes-core/lib/shoes/common/image_handling.rb', line 14

def search_for(path, *locations)
  found = locations.map { |dir| File.join(dir, path) }
                   .find { |candidate| File.exist?(candidate) }

  unless found
    raise FileNotFoundError, "#{path} not found. Searched #{locations.join(',')}"
  end

  found
end