class Nx::Watermark
Constants
- VERSION
Public Class Methods
patch(in_options) { |config| ... }
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# File lib/nx/watermark.rb, line 3 def self.patch(in_options) source_image = MiniMagick::Image.open(in_options[:source]) water_image = MiniMagick::Image.new(in_options[:watermark]) result = source_image.composite(water_image) do |config| config.gravity "center" config.compose "Over" if block_given? yield config end end result.write in_options[:dest] end