Class: String

Inherits:

Object

• Object
• String

Defined in:

lib/dm_core/scio_excel.rb

Instance Method Summary

• #to_rgb ⇒ Object

  simple (and naive) way to convert html-hex color to array of colors.

Instance Method Details

#to_rgb ⇒ Object

simple (and naive) way to convert html-hex color to array of colors

# File 'lib/dm_core/scio_excel.rb', line 493

def to_rgb
  raise "Invalid Hex Color" if self.size != 7 || self[0] != 35
  rgb = Hash.new
  rgb[:red]   = self[1,2].to_i(16)
  rgb[:green] = self[3,2].to_i(16)
  rgb[:blue]  = self[5,2].to_i(16)
  rgb
end