Class: Triangular::Polyline

Inherits:
Object
  • Object
show all
Defined in:
lib/triangular/polyline.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(lines) ⇒ Polyline 



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# File 'lib/triangular/polyline.rb', line 7

def initialize(lines)
  @lines = lines
end

Instance Attribute Details

#lines ⇒ Object

Returns the value of attribute lines.



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# File 'lib/triangular/polyline.rb', line 5

def lines
  @lines
end

Instance Method Details

#to_svg(width, height, units, x_offset = 0, y_offset = 0) ⇒ Object 



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# File 'lib/triangular/polyline.rb', line 11

def to_svg(width, height, units, x_offset = 0, y_offset = 0)
  output =  "<?xml version=\"1.0\" standalone=\"no\"?>\n"
  output += "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"
  output += "<svg x=\"0\" y=\"0\" width=\"#{width}#{Units.svg_name(units)}\" height=\"#{height}#{Units.svg_name(units)}\" viewBox=\"0 0 #{width} #{height}\" xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\">\n"
  output += "  <g transform=\"translate(#{x_offset}#{Units.svg_name(units)},#{y_offset}#{Units.svg_name(units)})\">\n"

  @lines.each do |line|
    output += "    #{line.to_svg_path(units)}\n"
  end

  output += "  </g>\n"
  output += '</svg>'
end