Class: RepoSmallBadge::Image

Inherits:
Object
  • Object
show all
Defined in:
lib/repo_small_badge/image.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize(config = {}) ⇒ Image

Create new instance.

Raises:

  • (ImageMagicError) 


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# File 'lib/repo_small_badge/image.rb', line 12

def initialize(config = {})
  raise ImageMagicError, 'Imagemagick is not installed on this system.' \
    unless MiniMagick.imagemagick?

  @config = config
  MiniMagick.logger = Logger.new($stdout, level:
                                 @config.fetch(:log_level, 'info')
    .to_sym)
end

Instance Method Details

#badge(name, title, value, state) ⇒ Object

Creates the badge.



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# File 'lib/repo_small_badge/image.rb', line 28

def badge(name, title, value, state)
  MiniMagick::Tool::Convert.new do |convert|
    convert.gravity('center')
    convert.background(@config.fetch(:background, 'transparent'))
    convert.pango(pango(title, value, state))
    rounded_border? &&
      rounded_border(convert,
                     @config.fetch(:rounded_edge_radius, 3))
    convert << filename(name)
  end
  true
end