class Algoheader::PngTransformer
PngTransformer
¶ ↑
- Author
-
Dick Davis
- Copyright
-
Copyright 2021 Dick Davis
- License
-
GNU Public License 3
Service object that writes SVG blobs to PNG files.
Attributes
dir[R]
filename[R]
svg[R]
Public Class Methods
new(svg, dir, filename)
click to toggle source
rubocop:disable Lint/MissingSuper
# File lib/algoheader/png_transformer.rb, line 35 def initialize(svg, dir, filename) @svg = svg @dir = dir @filename = filename end
Public Instance Methods
call()
click to toggle source
rubocop:enable Lint/MissingSuper
# File lib/algoheader/png_transformer.rb, line 42 def call img = Magick::Image.from_blob(svg) do self.format = 'SVG' self.background_color = 'transparent' end img[0].write("#{dir}/#{filename}.png") end