Module: Rabbit::ThemeBrowser::Tag

Defined in:
lib/rabbit/theme-browser/tag.rb

Constant Summary collapse

INFOS = 
{}

Class Method Summary collapse

Class Method Details

.infos_pangoize(infos) ⇒ Object 



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# File 'lib/rabbit/theme-browser/tag.rb', line 28

def infos_pangoize(infos)
  result = {}
  infos.each_key do |name|
    props = {}
    result[name] = props
    (infos[name] || {}).each do |key, value|
      case key
      when "size"
        prop_value = value * Pango::SCALE
      when "weight"
        weight = "WEIGHT_#{value.upcase}"
        prop_value = Pango::FontDescription.const_get(weight)
      when "style"
        style = "STYLE_#{value.upcase}"
        prop_value = Pango::FontDescription.const_get(style)
      when "underline"
        underline = value.upcase
        prop_value = Pango::AttrUnderline.const_get(underline)
      else
        prop_value = value
      end
      props[key] = prop_value
    end
  end
  result
end

.reload_tag_infos ⇒ Object 



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# File 'lib/rabbit/theme-browser/tag.rb', line 55

def reload_tag_infos
  INFOS.clear
  update_info_by_yaml_file("rabbit", "theme-browser", "default-tag.yaml")
  begin
    update_info_by_yaml_file("rabbit", "theme-browser", "tag.yaml")
  rescue NotExistError
  end
end

.update_info_by_yaml_file(filename, *args) ⇒ Object

Raises:



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# File 'lib/rabbit/theme-browser/tag.rb', line 14

def update_info_by_yaml_file(filename, *args)
  filename = File.join(filename, *args)
  if File.exist?(filename)
    target = filename
  else
    target = Utils.find_path_in_load_path(filename)
  end
  raise NotExistError.new(filename) if target.nil?
  result = File.open(target) do |f|
    YAML.load(f.read)
  end
  INFOS.update(infos_pangoize(result))
end