Class: Kamelopard::ColorStyle

Inherits:
Object
  • Object
show all
Defined in:
lib/kamelopard/classes.rb

Overview

Corresponds to KML’s ColorStyle object. Color is stored as an 8-character hex string, with two characters each of alpha, blue, green, and red values, in that order, matching the ordering the KML spec demands.

Direct Known Subclasses

IconStyle, LabelStyle, LineStyle, PolyStyle

Instance Attribute Summary collapse

Attributes inherited from Object

#comment, #kml_id, #master_only

Instance Method Summary collapse

Methods inherited from Object

#_alternate_to_kml, #change, #master_only?

Constructor Details

#initialize(color = nil, options = {}) ⇒ ColorStyle

Returns a new instance of ColorStyle.



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# File 'lib/kamelopard/classes.rb', line 1192

def initialize(color = nil, options = {})
    super options
    @color = color unless color.nil?
end

Instance Attribute Details

#color ⇒ Object

Returns the value of attribute color.



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# File 'lib/kamelopard/classes.rb', line 1189

def color
  @color
end

#colorMode ⇒ Object

Returns the value of attribute colorMode.



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# File 'lib/kamelopard/classes.rb', line 1190

def colorMode
  @colorMode
end

Instance Method Details

#alpha ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1206

def alpha
    @color[0,2]
end

#alpha=(a) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1210

def alpha=(a)
    @color[0,2] = a
end

#blue ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1214

def blue
    @color[2,2]
end

#blue=(a) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1218

def blue=(a)
    @color[2,2] = a
end

#green ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1222

def green
    @color[4,2]
end

#green=(a) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1226

def green=(a)
    @color[4,2] = a
end

#red ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1230

def red
    @color[6,2]
end

#red=(a) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1234

def red=(a)
    @color[6,2] = a
end

#to_kml(elem = nil) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1238

def to_kml(elem = nil)
    k = elem.nil? ? XML::Node.new('ColorStyle') : elem
    super k
    e = XML::Node.new 'color'
    e << @color
    k << e
    e = XML::Node.new 'colorMode'
    e << @colorMode
    k << e
    k
end

#validate_colorMode(a) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1197

def validate_colorMode(a)
    raise "colorMode must be either \"normal\" or \"random\"" unless a == :normal or a == :random
end