Class: Fontist::SystemFont

Inherits:
Object
  • Object
show all
Defined in:
lib/fontist/system_font.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(font:, style: nil) ⇒ SystemFont

Returns a new instance of SystemFont.



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# File 'lib/fontist/system_font.rb', line 5

def initialize(font:, style: nil)
  @font = font
  @style = style
end

Class Method Details

.expand_paths(paths) ⇒ Object 



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# File 'lib/fontist/system_font.rb', line 36

def self.expand_paths(paths)
  paths.map do |path|
    require "etc"
    passwd = Etc.getpwuid
    username = passwd ? passwd.name : Etc.getlogin

    username ? path.gsub("{username}", username) : path
  end
end

.find(font) ⇒ Object 



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# File 'lib/fontist/system_font.rb', line 50

def self.find(font)
  new(font: font).find
end

.find_styles(font, style) ⇒ Object 



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# File 'lib/fontist/system_font.rb', line 54

def self.find_styles(font, style)
  new(font: font, style: style).find_styles
end

.font_paths ⇒ Object 



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# File 'lib/fontist/system_font.rb', line 10

def self.font_paths
  system_font_paths + fontist_font_paths
end

.fontist_font_paths ⇒ Object 



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# File 'lib/fontist/system_font.rb', line 46

def self.fontist_font_paths
  Dir.glob(Fontist.fonts_path.join("**"))
end

.load_system_font_paths ⇒ Object 



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# File 'lib/fontist/system_font.rb', line 18

def self.load_system_font_paths
  os = Fontist::Utils::System.user_os.to_s
  templates = system_config["system"][os]["paths"]
  patterns = expand_paths(templates)

  Dir.glob(patterns)
  # File::FNM_CASEFOLD is officially ignored -- see https://ruby-doc.org/core-3.1.1/Dir.html#method-c-glob
  # "Case sensitivity depends on your system"
end

.reset_system_font_paths_cache ⇒ Object 



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# File 'lib/fontist/system_font.rb', line 32

def self.reset_system_font_paths_cache
  @system_font_paths = nil
end

.system_config ⇒ Object 



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# File 'lib/fontist/system_font.rb', line 28

def self.system_config
  YAML.load_file(Fontist.system_file_path)
end

.system_font_paths ⇒ Object 



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# File 'lib/fontist/system_font.rb', line 14

def self.system_font_paths
  @system_font_paths ||= load_system_font_paths
end

Instance Method Details

#find ⇒ Object 



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# File 'lib/fontist/system_font.rb', line 58

def find
  styles = find_styles
  return unless styles

  styles.map { |x| x[:path] }
end

#find_styles ⇒ Object 



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# File 'lib/fontist/system_font.rb', line 65

def find_styles
  find_by_index
end