new fonts

Author: amejiarosario

book/lab/greetings.pdf

@@ -0,0 +1,6 @@
+require 'prawn'
+
+pdf = Prawn::Document.new
+# pdf.text 'Hello World ✌️😄' # Prawn::Errors::IncompatibleStringEncoding
+pdf.text 'Hello World'
+pdf.render_file 'test.pdf'

book/lab/prawn_test.rb

@@ -0,0 +1,37 @@
+require 'prawn'
+
+class Greeter
+  include Prawn::View
+
+  def initialize(name)
+    @name = name
+    set_font
+  end
+
+  def set_font
+    file = '/Users/admejiar/Library/Fonts/TwitterColorEmoji.ttf'
+    font_families["emoji"] = {
+      normal: {file: file, font: 'emoji'}
+    }
+  end
+
+  def say_hello
+    text "Hello, #{@name}!"
+    text "Hello emoji 😊🤯✅↪️🐢💀⏱🚀", fallback_fonts: ["emoji"]
+  end
+
+  def say_goodbye
+    font('Courier') do
+      text "Goodbye, #{@name}!"
+    end
+  end
+end
+
+greeter = Greeter.new('Adrian')
+
+greeter.say_hello
+greeter.say_goodbye
+
+greeter.save_as('greetings.pdf')
+
+# https://github.com/mitre-cyber-academy/ctf-scoreboard/commit/e4c46d126f1578ee950a01604801f2e987491ccd