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# my blog : https://trangell.com/fa/
# public : http://iranonrails.ir
defmodule Canvas do
@defaults [ fg: "black", bg: "white", font: "Merriweather" ]
def draw_text(text, options \\ []) do
options = Keyword.merge(@defaults, options)
IO.puts "Drawing text #{inspect(text)}"
IO.puts "Foreground: #{options[:fg]}"
IO.puts "Background: #{Keyword.get(options, :bg)}"
IO.puts "Font: #{Keyword.get(options, :font)}"
IO.puts "Pattern: #{Keyword.get(options, :pattern, "solid")}"
IO.puts "Style: #{inspect Keyword.get_values(options, :style)}"
end
end
Canvas.draw_text("hello", fg: "red", style: "italic", style: "bold")
# Drawing text "hello"
# Foreground: red
# Background: white
# Font: Merriweather
# Pattern: solid
# Style: ["italic", "bold"]
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