Sha256: b35becab8f56960fda3d8bdd86f637a579defd8b4d658c8374940eb1b61340b3
Contents?: true
Size: 904 Bytes
Versions: 11
Compression:
Stored size: 904 Bytes
Contents
require 'image_optim/worker'
class ImageOptim
class Worker
class Pngcrush < Worker
option(:chunks, :alla, Array, 'List of chunks to remove or \'alla\' - all except tRNS/transparency or '\
'\'allb\' - all except tRNS and gAMA/gamma'){ |v| Array(v).map(&:to_s) }
option(:fix, false, 'Fix otherwise fatal conditions such as bad CRCs'){ |v| !!v }
option(:brute, false, 'Brute force try all methods, very time-consuming and generally not worthwhile'){ |v| !!v }
# Always run first
def run_order
-1
end
def optimize(src, dst)
args = %W[-reduce -cc -q -- #{src} #{dst}]
chunks.each do |chunk|
args.unshift '-rem', chunk
end
args.unshift '-fix' if fix
args.unshift '-brute' if brute
execute(:pngcrush, *args) && optimized?(src, dst)
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems