Gecko [ lorencats.com ]

Name	Size	Permission
blend_mode.rb	1.71 KB	-rw-r--r--
cap_style.rb	1.03 KB	-rw-r--r--
color.rb	5.69 KB	-rw-r--r--
dash.rb	3.38 KB	-rw-r--r--
join_style.rb	1.28 KB	-rw-r--r--
patterns.rb	8.46 KB	-rw-r--r--
transformation.rb	5.34 KB	-rw-r--r--
transparency.rb	2.93 KB	-rw-r--r--

Code Editor : join_style.rb

# join_style.rb : Implements stroke join styling
#
# Contributed by Daniel Nelson. October, 2009
#
# This is free software. Please see the LICENSE and COPYING files for details.
#
module Prawn
  module Graphics
    module JoinStyle
      JOIN_STYLES = { miter: 0, round: 1, bevel: 2 }.freeze

# @group Stable API

# Sets the join style for stroked lines and curves
      #
      # style is one of :miter, :round, or :bevel
      #
      # NOTE: if this method is never called, :miter will be used for join style
      # throughout the document
      #
      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

alias join_style= join_style

private

def current_join_style
        graphic_state.join_style
      end

def current_join_style=(style)
        graphic_state.join_style = style
      end

def write_stroke_join_style
        renderer.add_content "#{JOIN_STYLES[current_join_style]} j"
      end
    end
  end
end

${this.title}

Code Editor : join_style.rb