Module: ImageProcessing::MiniMagick::Processor::Utils
- Defined in:
- lib/image_processing/mini_magick.rb
Class Method Summary collapse
- .apply_define(magick, options) ⇒ Object
- .apply_options(magick, define: {}, **options) ⇒ Object
- .disallow_split_layers!(destination_path) ⇒ Object
Class Method Details
.apply_define(magick, options) ⇒ Object
182 183 184 185 186 187 188 189 190 191 192 193 194 |
# File 'lib/image_processing/mini_magick.rb', line 182 def apply_define(magick, ) .each do |namespace, settings| namespace = namespace.to_s.gsub("_", "-") settings.each do |key, value| key = key.to_s.gsub("_", "-") magick.define "#{namespace}:#{key}=#{value}" end end magick end |
.apply_options(magick, define: {}, **options) ⇒ Object
170 171 172 173 174 175 176 177 178 179 180 |
# File 'lib/image_processing/mini_magick.rb', line 170 def (magick, define: {}, **) .each do |option, value| case value when true, nil then magick.send(option) when false then magick.send(option).+ else magick.send(option, *value) end end apply_define(magick, define) end |
.disallow_split_layers!(destination_path) ⇒ Object
161 162 163 164 165 166 167 168 |
# File 'lib/image_processing/mini_magick.rb', line 161 def disallow_split_layers!(destination_path) layers = Dir[destination_path.sub(/\.\w+$/, '-*\0')] if layers.any? layers.each { |path| File.delete(path) } raise Error, "Multi-layer image is being converted into a single-layer format. You should either process individual layers or set :allow_splitting to true. See https://github.com/janko-m/image_processing/wiki/Splitting-a-PDF-into-multiple-images for how to process each layer individually." end end |