module Prawn::Graphics::JoinStyle

Implements stroke join styling.

Constants

JOIN_STYLES: @private

Public Instance Methods

Source

# File lib/prawn/graphics/join_style.rb, line 29
def join_style(style = nil)
  return current_join_style || :miter if style.nil?

  self.current_join_style = style

  unless JOIN_STYLES.key?(current_join_style)
    raise Prawn::Errors::InvalidJoinStyle,
      "#{style} is not a recognized join style. Valid styles are " +
        JOIN_STYLES.keys.join(', ')
  end

  write_stroke_join_style
end

Get or set the join style for stroked lines and curves.

@overload join_style

Get current join style.

@return [:miter, :round, :bevel]

@overload join_style(style)

Set join style.

@note If this method is never called, `:miter` will be used for join
  style throughout the document.

@param style [:miter, :round, :bevel]
@return [void]

Also aliased as: join_style=

join_style= (style = nil)

Alias for: join_style