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Size: 904 Bytes
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Contents
# encoding: utf-8
# 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 }
# 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 @join_style || :miter if style.nil?
@join_style = style
write_stroke_join_style
end
alias_method :join_style=, :join_style
private
def write_stroke_join_style
add_content "#{JOIN_STYLES[@join_style]} j"
end
end
end
end
Version data entries
16 entries across 16 versions & 7 rubygems