Class: TankaRenderer::Renderer::Image

Inherits:
Object
  • Object
show all
Includes:
Base
Defined in:
lib/tanka_renderer/renderer/image.rb

Instance Attribute Summary

Attributes included from Base

#body_color, #font, #height, #text_color, #vertical, #width

Instance Method Summary collapse

Methods included from Base

#draw, #guess_font, #initialize

Instance Method Details

#render(text, output_path) ⇒ Object 



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# File 'lib/tanka_renderer/renderer/image.rb', line 8

def render(text, output_path)
  super
  Cairo::ImageSurface.new(:argb32, @width, @height) do |surface|
    Cairo::Context.new(surface) do |context|
      draw(context, text)
    end
    surface.write_to_png(output_path)
  end
end