Class: GeoPattern::PatternGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/geo_pattern/pattern_generator.rb

Instance Method Summary collapse

Constructor Details

#initialize(string, generator: nil, patterns: nil, base_color: nil, color: nil) ⇒ PatternGenerator

Returns a new instance of PatternGenerator.



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# File 'lib/geo_pattern/pattern_generator.rb', line 11

def initialize(string, generator: nil, patterns: nil, base_color: nil, color: nil)
  warn "Using generator key is deprecated as of 1.3.1" if generator

  requested_patterns = (Array(generator) | Array(patterns)).flatten.compact

  pattern_preset = PatternPreset.new(
    fill_color_dark: "#222",
    fill_color_light: "#ddd",
    stroke_color: "#000",
    stroke_opacity: 0.02,
    opacity_min: 0.02,
    opacity_max: 0.15
  )

  color_preset = ColorPreset.new(
    base_color: "#933c3c"
  )
  color_preset.color = color if color
  color_preset.base_color = base_color if base_color

  seed = Seed.new(string)

  pattern_validator = PatternValidator.new
  pattern_validator.validate(requested_patterns)

  pattern_sieve = PatternSieve.new(requested_patterns, seed)

  @background_generator = BackgroundGenerators::SolidGenerator.new(seed, color_preset)
  @structure_generator = begin
    generator_klass = pattern_sieve.fetch
    generator_klass.new(seed, pattern_preset)
  end
end

Instance Method Details

#generate ⇒ Object 



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# File 'lib/geo_pattern/pattern_generator.rb', line 45

def generate
  pattern = Pattern.new

  pattern.generate_me background_generator
  pattern.generate_me structure_generator

  pattern
end