Class: Textorize::Saver

Inherits:
Object
  • Object
show all
Includes:
OSX
Defined in:
lib/textorize/saver.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(renderer) ⇒ Saver

Returns a new instance of Saver.



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# File 'lib/textorize/saver.rb', line 6

def initialize(renderer)
  @bitmap = renderer.bitmap
  @png = @bitmap.representationUsingType_properties(NSPNGFileType, nil)
end

Instance Attribute Details

#png ⇒ Object (readonly)

Returns the value of attribute png.



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# File 'lib/textorize/saver.rb', line 4

def png
  @png
end

Instance Method Details

#write_to_file(file) ⇒ Object 



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# File 'lib/textorize/saver.rb', line 11

def write_to_file(file)
  @png.writeToFile_atomically(file, true)
  
  cg = @bitmap.CGImage
  w, h = CGImageGetWidth(cg), CGImageGetHeight(cg)
  puts "\n{\n  background: url(#{file});\n  width: #{w}px;\n  height: #{h}px;\n}\n"
end