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# encoding: UTF-8
module Axlsx
# 3D attributes for a chart.
class View3D
# Validation for hPercent
H_PERCENT_REGEX = /0*(([5-9])|([1-9][0-9])|([1-4][0-9][0-9])|500)%/
# validation for depthPercent
DEPTH_PERCENT_REGEX = /0*(([2-9][0-9])|([1-9][0-9][0-9])|(1[0-9][0-9][0-9])|2000)%/
# x rotation for the chart
# must be between -90 and 90
# @return [Integer]
attr_reader :rotX
# height of chart as % of chart
# must be between 5% and 500%
# @return [String]
attr_reader :hPercent
# y rotation for the chart
# must be between 0 and 360
# @return [Integer]
attr_reader :rotY
# depth or chart as % of chart width
# must be between 20% and 2000%
# @return [String]
attr_reader :depthPercent
# Chart axis are at right angles
# @return [Boolean]
attr_reader :rAngAx
# field of view angle
# @return [Integer]
attr_reader :perspective
# Creates a new View3D for charts
# @option options [Integer] rotX
# @option options [String] hPercent
# @option options [Integer] rotY
# @option options [String] depthPercent
# @option options [Boolean] rAngAx
# @option options [Integer] perspective
def initialize(options={})
@rotX, @hPercent, @rotY, @depthPercent, @rAngAx, @perspective = nil, nil, nil, nil, nil, nil
options.each do |o|
self.send("#{o[0]}=", o[1]) if self.respond_to? "#{o[0]}="
end
end
# @see rotX
def rotX=(v) DataTypeValidator.validate "#{self.class}.rotX", [Integer, Fixnum], v, lambda {|arg| arg >= -90 && arg <= 90 }; @rotX = v; end
# @see hPercent
def hPercent=(v) RegexValidator.validate "#{self.class}.rotX", H_PERCENT_REGEX, v; @hPercent = v; end
# @see rotY
def rotY=(v) DataTypeValidator.validate "#{self.class}.rotY", [Integer, Fixnum], v, lambda {|arg| arg >= 0 && arg <= 360 }; @rotY = v; end
# @see depthPercent
def depthPercent=(v) RegexValidator.validate "#{self.class}.depthPercent", DEPTH_PERCENT_REGEX, v; @depthPercent = v; end
# @see rAngAx
def rAngAx=(v) Axlsx::validate_boolean(v); @rAngAx = v; end
# @see perspective
def perspective=(v) DataTypeValidator.validate "#{self.class}.perspective", [Integer, Fixnum], v, lambda {|arg| arg >= 0 && arg <= 240 }; @perspective = v; end
def to_xml_string(str = '')
str << '<c:view3D>'
str << '<c:rotX val="' << @rotX.to_s << '"/>' unless @rotX.nil?
str << '<c:hPercent val="' << @hPercent.to_s << '"/>' unless @hPercent.nil?
str << '<c:rotY val="' << @rotY.to_s << '"/>' unless @rotY.nil?
str << '<c:depthPercent val="' << @depthPercent.to_s << '"/>' unless @depthPercent.nil?
str << '<c:rAngAx val="' << @rAngAx.to_s << '"/>' unless @rAngAx.nil?
str << '<c:perspective val="' << @perspective.to_s << '"/>' unless @perspective.nil?
str << '</c:view3D>'
end
end
end
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