Prawn::Emoji

Prawn::Emoji is an extention for Prawn, provides feature for drawing Emoji.

Installation

Add this line to your application's Gemfile:

gem 'prawn-emoji', require: false

And then execute:

$ bundle

Or install it yourself as:

$ gem install prawn-emoji

Usage

In order to run the following code, you need to place both DejaVuSans.ttf and ipag.ttf in the same directory as the script file.

require 'prawn'
require 'prawn/emoji'

Prawn::Document.generate 'foo.pdf' do
  font 'DejaVuSans.ttf'
  text '🐟 + 🔪 = 🍣'

  font 'ipag.ttf'
  text_box '🍣が食べたい', at: [100, 100], width: 300

  draw_text '🍣🍣🍣🍣🍣', at: [100, 200]
end

IMPORTANT

In order to draw emoji, you must use a TTF - True Type Font. I recommend you use a Japanese font.

Feature

• Over 1600 emoji support provided by Emoji One
• RTL support
• Character specing support
• Rotation support
• Alignment support
• Font size support

Supported versions

• Ruby 2.1, 2.2, 2.3
• Prawn 1.3, 2.0.2

See https://travis-ci.org/hidakatsuya/prawn-emoji.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/hidakatsuya/prawn-emoji.

Credit

Emoji One

Emoji provided free by Emoji One.

IPA Font

IPA Font License Agreement v1.0

License

© 2015 Katsuya HIDAKA. See MIT-LICENSE for further details.