module AsciiDisplaySize

AsciiDisplaySize — presets for draw/comic ASCII output dimensions. Public: PRESETS, DEFAULT, resolve, peel_token, names, tv? Depends: (none) Tests: test/lib/ascii_display_size_test.rb

Constants

ALIASES
DEFAULT
NAMES
PRESETS
Preset

Public Instance Methods

clear_prefix (preset)

Source

# File lib/ascii_display_size.rb, line 82
def clear_prefix(preset)
  count = preset.clear_lines.to_i
  return [] if count <= 0

  Array.new(count, "")
end

names ()

Source

# File lib/ascii_display_size.rb, line 74
def names
  NAMES
end

peel_token (text)

Source

# File lib/ascii_display_size.rb, line 63
def peel_token(text)
  stripped = text.to_s.strip
  return ["", DEFAULT] if stripped.empty?

  first, remainder = stripped.split(/\s+/, 2)
  preset = resolve(first)
  return [stripped, DEFAULT] unless preset

  [remainder.to_s.strip, preset]
end

resolve (name)

Source

# File lib/ascii_display_size.rb, line 52
def resolve(name)
  return DEFAULT if name.nil?

  key = name.to_s.strip.downcase
  return DEFAULT if key.empty?

  sym = key.to_sym
  preset_id = PRESETS[sym] ? sym : ALIASES[sym]
  preset_id ? PRESETS.fetch(preset_id) : nil
end

tv? (preset)

Source

# File lib/ascii_display_size.rb, line 78
def tv?(preset)
  preset&.id == :tv
end