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# encoding: UTF-8
module Axlsx
# A PatternFill is the pattern and solid fill styling for a cell.
# @note The recommended way to manage styles is with Styles#add_style
# @see Style#add_style
class PatternFill
# The color to use for the the background in solid fills.
# @return [Color]
attr_reader :fgColor
# The color to use for the background of the fill when the type is not solid.
# @return [Color]
attr_reader :bgColor
# The pattern type to use
# @note
# patternType must be one of
# :none
# :solid
# :mediumGray
# :darkGray
# :lightGray
# :darkHorizontal
# :darkVertical
# :darkDown
# :darkUp
# :darkGrid
# :darkTrellis
# :lightHorizontal
# :lightVertical
# :lightDown
# :lightUp
# :lightGrid
# :lightTrellis
# :gray125
# :gray0625
# @see Office Open XML Part 1 18.18.55
attr_reader :patternType
# Creates a new PatternFill Object
# @option options [Symbol] patternType
# @option options [Color] fgColor
# @option options [Color] bgColor
def initialize(options={})
@patternType = :none
options.each do |o|
self.send("#{o[0]}=", o[1]) if self.respond_to? "#{o[0]}="
end
end
# @see fgColor
def fgColor=(v) DataTypeValidator.validate "PatternFill.fgColor", Color, v; @fgColor=v end
# @see bgColor
def bgColor=(v) DataTypeValidator.validate "PatternFill.bgColor", Color, v; @bgColor=v end
# @see patternType
def patternType=(v) Axlsx::validate_pattern_type v; @patternType = v end
def to_xml_string(str = '')
str << '<patternFill patternType="' << patternType.to_s << '">'
if fgColor.is_a?(Color)
str << "<fgColor "
fgColor.instance_values.each do |key, value|
str << key.to_s << '="' << value.to_s << '" '
end
str << "/>"
end
if bgColor.is_a?(Color)
str << "<bgColor "
bgColor.instance_values.each do |key, value|
str << key.to_s << '="' << value.to_s << '" '
end
str << "/>"
end
str << '</patternFill>'
end
# Serializes the pattern fill
# @param [Nokogiri::XML::Builder] xml The document builder instance this objects xml will be added to.
# @return [String]
def to_xml(xml)
xml.patternFill(:patternType => self.patternType) {
self.instance_values.reject { |k,v| k.to_sym == :patternType }.each { |k,v| xml.send(k, v.instance_values) }
}
end
end
end
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