Module: ShapeHelper

Included in:
Scarpe::Line, Scarpe::Shape, Scarpe::Star, Scarpe::WebviewArc, Scarpe::WebviewLine, Scarpe::WebviewShape, Scarpe::WebviewStar
Defined in:
lib/scarpe/wv/shape_helper.rb

Instance Method Summary collapse

Instance Method Details

#color_for_fill ⇒ Object 



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# File 'lib/scarpe/wv/shape_helper.rb', line 31

def color_for_fill
  $current_color || "black"
end

#colors ⇒ Object 



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# File 'lib/scarpe/wv/shape_helper.rb', line 23

def colors
  $colors ||= []
end

#fill(color) ⇒ Object 



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# File 'lib/scarpe/wv/shape_helper.rb', line 27

def fill(color)
  $current_color = color
end

#line_to(x, y) ⇒ Object 



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# File 'lib/scarpe/wv/shape_helper.rb', line 13

def line_to(x, y)
  validate_coordinates(x, y)
  path_commands << "L #{x} #{y}"
end

#move_to(x, y) ⇒ Object 



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# File 'lib/scarpe/wv/shape_helper.rb', line 8

def move_to(x, y)
  validate_coordinates(x, y)
  path_commands << "M #{x} #{y}"
end

#path_commands ⇒ Object 



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# File 'lib/scarpe/wv/shape_helper.rb', line 4

def path_commands
  $path_commands ||= []
end

#shape_path ⇒ Object 



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# File 'lib/scarpe/wv/shape_helper.rb', line 18

def shape_path
  path_commands_str = path_commands.join(" ")
  path_commands_str
end