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?, parse

Constructor Details

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

Returns a new instance of ColorStyle.



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

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 1194

def color
  @color
end

#colorMode ⇒ Object

Returns the value of attribute colorMode.



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# File 'lib/kamelopard/classes.rb', line 1195

def colorMode
  @colorMode
end

Instance Method Details

#alpha ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1211

def alpha
    @color[0,2]
end

#alpha=(a) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1215

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

#blue ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1219

def blue
    @color[2,2]
end

#blue=(a) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1223

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

#green ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1227

def green
    @color[4,2]
end

#green=(a) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1231

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

#red ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1235

def red
    @color[6,2]
end

#red=(a) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1239

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

#to_kml(elem = nil) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1243

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 1202

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