module MonoclePrint::GraphicsRegistry
Constants
- ENV_KEY
- FALLBACK_STYLE
Attributes
default_style[RW]
Public Instance Methods
default()
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# File lib/monocle-print/graphics/registry.rb, line 34 def default style( default_style ) end
define( name, *parts )
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# File lib/monocle-print/graphics/registry.rb, line 38 def define( name, *parts ) parts.map! { | p | Line( p ).freeze } name = name.to_s definition = new( *parts ).freeze named_styles.store( name, definition ) define_singleton_method( name ) { style( name ) } definition end
named_styles()
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# File lib/monocle-print/graphics/registry.rb, line 14 def named_styles @named_styles ||= Hash.new { |h, k| h[ default_style ].dup } end
style( name )
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# File lib/monocle-print/graphics/registry.rb, line 22 def style( name ) named_styles[ name.to_s ] end
style?( name )
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# File lib/monocle-print/graphics/registry.rb, line 18 def style?( name ) named_styles.key?( name.to_s ) end
styles()
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# File lib/monocle-print/graphics/registry.rb, line 26 def styles named_styles.keys end
Private Instance Methods
detect_style_from_env()
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# File lib/monocle-print/graphics/registry.rb, line 49 def detect_style_from_env default_style = ENV.fetch( ENV_KEY, FALLBACK_STYLE ) unless style?( default_style ) message = <<-END.gsub!( /^\s*\| ?/, '' ).strip!.gsub!( /\s+/, ' ' ) | cannot set MonoclePrint's default graphics style | from the MONOCLE_PRINT_STYLE environment variable as `%s' | is not a known style; defaulting to `%s' END warn( message % [ default_style, FALLBACK_STYLE ] ) default_style = FALLBACK_STYLE end default_style end