Class: LogoSoup::Style

Inherits:
Object
  • Object
show all
Defined in:
lib/logosoup/style.rb

Overview

Composes the core logic into a single style string.

Constant Summary collapse

DEFAULTS = 
{
  scale_factor: 0.5,
  density_aware: true,
  density_factor: 0.5,
  contrast_threshold: 10,
  align_by: "visual-center-y",
  pixel_budget: 2_048
}.freeze

Class Method Summary collapse

Class Method Details

.call(base_size:, svg: nil, image_path: nil, image_bytes: nil, content_type: nil, on_error: nil, **options) ⇒ String

Returns inline CSS style.

Parameters:

  • on_error (:raise, nil) (defaults to: nil) —

    error handling strategy

    • nil (default): return fallback style

    • :raise: re-raise the original exception

Returns:

  • (String) —

    inline CSS style



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# File 'lib/logosoup/style.rb', line 22

def self.call(base_size:, svg: nil, image_path: nil, image_bytes: nil, content_type: nil, on_error: nil, **options)
  opts = DEFAULTS.merge(options).merge(base_size: base_size)

  if svg
    handle_svg(svg, opts: opts, on_error: on_error)
  elsif image_path
    handle_image_path(image_path, opts: opts, on_error: on_error)
  elsif image_bytes
    handle_image_bytes(image_bytes, content_type: content_type, opts: opts, on_error: on_error)
  else
    fallback_style(opts)
  end
rescue StandardError => e
  handle_error(e, opts: opts, on_error: on_error)
end