Class: Skylab::Myterm::ImageBuilder

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(iterm, lines, opts) ⇒ ImageBuilder

Returns a new instance of ImageBuilder.



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# File 'lib/myterm/api.rb', line 79

def initialize iterm, lines, opts
  @iterm, @lines, @opts = [iterm, lines, opts]
end

Instance Attribute Details

#iterm ⇒ Object (readonly)

Returns the value of attribute iterm.



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# File 'lib/myterm/api.rb', line 83

def iterm
  @iterm
end

Class Method Details

.build_background_image(iterm, lines, opts) ⇒ Object 



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# File 'lib/myterm/api.rb', line 98

def build_background_image iterm, lines, opts
  new(iterm, lines, opts).run
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/myterm/api.rb', line 85

def run
  require 'RMagick'
  bg_color = Color.dup(@iterm.session.background_color)
  @opts.key?(:alpha_percent) and bg_color.alpha = @opts[:alpha_percent]
  img = Magick::Image.new(500, 300) do # copying over hard-coded dimensions from original Dmytro script
    self.background_color = bg_color.to_hex
  end
  build_text_drawing img
  img
end