Class: Swatchman::Image

Inherits:

Object

Object
Swatchman::Image

show all

Defined in:: lib/swatchman/image.rb

Instance Method Summary collapse

#initialize(path_or_url) ⇒ Image constructor

A new instance of Image.
#palette(size: 3) ⇒ Object

Constructor Details

#initialize(path_or_url) ⇒ `Image`

Returns a new instance of Image.



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# File 'lib/swatchman/image.rb', line 6

def initialize(path_or_url)
  @resource = MiniMagick::Image.open(path_or_url)
end

Instance Method Details

#palette(size: 3) ⇒ `Object`

# File 'lib/swatchman/image.rb', line 10

def palette(size: 3)
  Swatchman::Palette.new(
    resource.run_command(
      'convert',
      resource.path,
      '-format',
      '%c',
      '-colors',
      size,
      '-depth',
      8,
      'histogram:info:'
    ),
    size
  )
end