Class: StaticGmaps::Marker

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

Overview

code.google.com/apis/maps/documentation/staticmaps/index.html#Markers

Constant Summary collapse

DEFAULT_LATITUDE = 
nil
DEFAULT_LONGITUDE = 
nil
DEFAULT_COLOR = 
nil
DEFAULT_ALPHA_CHARACTER = 
nil
VALID_COLORS = 
[ :red, :green, :blue ]
VALID_ALPHA_CHARACTERS = 
[ :a, :b, :c, :d, :e, :f, :g, :h, :i, :j, :k, :l, :m, :n, :o, :p, :q, :r, :s, :t, :u, :v, :w, :x, :y, :z ]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Marker

Returns a new instance of Marker.



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# File 'lib/static_gmaps.rb', line 120

def initialize(options = {})
  self.latitude        = options[:latitude]        || DEFAULT_LATITUDE
  self.longitude       = options[:longitude]       || DEFAULT_LONGITUDE
  self.color           = options[:color]           || DEFAULT_COLOR
  self.alpha_character = options[:alpha_character] || DEFAULT_ALPHA_CHARACTER
end

Instance Attribute Details

#alpha_character ⇒ Object

Returns the value of attribute alpha_character.



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# File 'lib/static_gmaps.rb', line 115

def alpha_character
  @alpha_character
end

#color ⇒ Object

Returns the value of attribute color.



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# File 'lib/static_gmaps.rb', line 115

def color
  @color
end

#latitude ⇒ Object

Returns the value of attribute latitude.



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# File 'lib/static_gmaps.rb', line 115

def latitude
  @latitude
end

#longitude ⇒ Object

Returns the value of attribute longitude.



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# File 'lib/static_gmaps.rb', line 115

def longitude
  @longitude
end

Instance Method Details

#url_fragment ⇒ Object

Raises:

  • (MissingArgument) 


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# File 'lib/static_gmaps.rb', line 147

def url_fragment
  raise MissingArgument.new("Latitude must be set before a url_fragment can be generated for Marker.") if !latitude
  raise MissingArgument.new("Longitude must be set before a url_fragment can be generated for Marker.") if !longitude
  x  = "#{latitude},#{longitude}"
  x += ",#{color}" if color
  x += "#{alpha_character}" if alpha_character
  return x
end