Class: Plugin::Thumbnailer::Service::Thumbnail
- Inherits:
-
Object
- Object
- Plugin::Thumbnailer::Service::Thumbnail
- Extended by:
- Forwardable
- Includes:
- ClassLogging, PerfStats, MimeType
- Defined in:
- lib/httpthumbnailer/plugin/thumbnailer/service/images.rb
Instance Attribute Summary collapse
-
#format ⇒ Object
readonly
Returns the value of attribute format.
Instance Method Summary collapse
-
#data ⇒ Object
def_delegators :@image, :format.
-
#initialize(image, format, options = {}) ⇒ Thumbnail
constructor
A new instance of Thumbnail.
Methods included from MimeType
Constructor Details
#initialize(image, format, options = {}) ⇒ Thumbnail
Returns a new instance of Thumbnail.
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# File 'lib/httpthumbnailer/plugin/thumbnailer/service/images.rb', line 245 def initialize(image, format, = {}) @image = image @format = format @quality = (['quality'] or default_quality(format)) @quality &&= @quality.to_i @interlace = (['interlace'] or 'NoInterlace') fail "unsupported interlace: #{@interlace}" unless Magick::InterlaceType.values.map(&:to_s).include? @interlace @interlace = Magick.const_get @interlace.to_sym end |
Instance Attribute Details
#format ⇒ Object (readonly)
Returns the value of attribute format.
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# File 'lib/httpthumbnailer/plugin/thumbnailer/service/images.rb', line 257 def format @format end |
Instance Method Details
#data ⇒ Object
def_delegators :@image, :format
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# File 'lib/httpthumbnailer/plugin/thumbnailer/service/images.rb', line 262 def data # export class variables to local scope format = @format quality = @quality interlace = @interlace measure "to blob", "#{@format} (quality: #{@quality} interlace: #{@interlace})" do @image.to_blob do self.format = format self.quality = quality if quality self.interlace = interlace end end end |