Class: RMQColorFactory

Inherits:
Object show all
Defined in:
lib/project/ruby_motion_query/rmq_color.rb

Class Method Summary collapse

Class Method Details

.build(params, dummy = nil) ⇒ Object

Dummy works around RM bug



95
96
97
98
99
100
101
102
103
104
105
106
 
# File 'lib/project/ruby_motion_query/rmq_color.rb', line 95

def build(params, dummy=nil) # Dummy works around RM bug
  return RMQColor if params.empty?
  return from_rgba(*params) if params.count > 1

  param = params.first
  return from_hex(params.join) if param.is_a?(String)

  #return from_base_color(param) if base_values(param)
  #return try_rgba(param) if rgba_values(param)
  #return try_hsva(param) if hsva_values(param)
  #return try_hex(param) if hex_values(param)
end

.from_hex(hex_string) ⇒ Object 



108
109
110
111
112
113
114
 
# File 'lib/project/ruby_motion_query/rmq_color.rb', line 108

def from_hex(hex_string)
  if hex_string.length == 7
    # this is #RRGGBB format - we need to add the alpha
    color_str = "#FF#{hex_string[1..hex_string.length]}"
  end
  RMQColor.parseColor(hex_string)
end

.from_rgba(r, g, b, a) ⇒ Object 



116
117
118
119
 
# File 'lib/project/ruby_motion_query/rmq_color.rb', line 116

def from_rgba(r, g, b, a)
  android_a = a * 255
  RMQColor.argb(android_a, r, g, b)
end