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# encoding: utf-8
require 'spreadsheet/datatypes'
require 'spreadsheet/encodings'
module Spreadsheet
##
# Font formatting data
class Font
include Spreadsheet::Datatypes
include Spreadsheet::Encodings
attr_accessor :name
##
# You can set the following boolean Font attributes
# * #italic
# * #strikeout
# * #outline
# * #shadow
boolean :italic, :strikeout, :outline, :shadow
##
# Font color
colors :color
##
# Font weight
# Valid values: :normal, :bold or any positive Integer.
# In Excel:
# 100 <= weight <= 1000
# :bold => 700
# :normal => 400
# Default: :normal
enum :weight, :normal, :bold, Integer, :bold => :b
##
# Escapement
# Valid values: :normal, :superscript or :subscript.
# Default: :normal
enum :escapement, :normal, :superscript, :subscript,
:subscript => :sub,
:superscript => :super
# Font size
# Valid values: Any positive Integer.
# Default: 10
enum :size, 10, Numeric
# Underline type
# Valid values: :none, :single, :double, :single_accounting and
# :double_accounting.
# Default: :none
enum :underline, :none, :single, :double,
:single_accounting, :double_accounting,
:single => true
# Font Family
# Valid values: :none, :roman, :swiss, :modern, :script, :decorative
# Default: :none
enum :family, :none, :roman, :swiss, :modern, :script, :decorative
# Font Family
# Valid values: :default, :iso_latin1, :symbol, :apple_roman, :shift_jis,
# :korean_hangul, :korean_johab, :chinese_simplified,
# :chinese_traditional, :greek, :turkish, :vietnamese,
# :hebrew, :arabic, :cyrillic, :thai, :iso_latin2, :oem_latin1
# Default: :default
enum :encoding, :default, :iso_latin1, :symbol, :apple_roman, :shift_jis,
:korean_hangul, :korean_johab, :chinese_simplified,
:chinese_traditional, :greek, :turkish, :vietnamese,
:hebrew, :arabic, :baltic, :cyrillic, :thai, :iso_latin2,
:oem_latin1
def initialize name, opts={}
self.name = name
@color = :text
@previous_fast_key = nil
@size = nil
@weight = nil
@italic = nil
@strikeout = nil
@outline = nil
@shadow = nil
@escapement = nil
@underline = nil
@family = nil
@encoding = nil
opts.each do |key, val|
self.send "#{key}=", val
end
end
##
# Sets #weight to :bold if(_bool_), :normal otherwise.
def bold= bool
self.weight = bool ? :bold : nil
end
def key # :nodoc:
fk = fast_key
return @key if @previous_fast_key == fk
@previous_fast_key = fk
@key = build_key
end
private
def build_key # :nodoc:
underscore = client('_', 'UTF-8')
key = []
key << @name
key << underscore << client(size.to_s, 'US-ASCII')
key << underscore << client(weight.to_s, 'US-ASCII')
key << client('_italic', 'UTF-8') if italic?
key << client('_strikeout', 'UTF-8') if strikeout?
key << client('_outline', 'UTF-8') if outline?
key << client('_shadow', 'UTF-8') if shadow?
key << underscore << client(escapement.to_s, 'US-ASCII')
key << underscore << client(underline.to_s, 'US-ASCII')
key << underscore << client(color.to_s, 'US-ASCII')
key << underscore << client(family.to_s, 'US-ASCII')
key << underscore << client(encoding.to_s, 'US-ASCII')
key.join("")
end
def fast_key
[@name, @size, @weight, @italic, @strikeout, @outline, @shadow, @escapement, @underline, @color, @family, @encoding]
end
end
end
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