Sha256: beb1c899d375fe5119c5f074c9dbf2e522f2c029f0f9b04b9a8b12c1a830564c
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Size: 794 Bytes
Versions: 16
Compression:
Stored size: 794 Bytes
Contents
description 'ImageMagick'
dependencies 'utils/shell', 'utils/semaphore'
class ImageMagick < Shell
def self.semaphore
@semaphore ||= Semaphore.new
end
def initialize
if (`gm -version` rescue '').include?('GraphicsMagick')
@prefix = 'gm'
elsif !(`convert -version` rescue '').include?('ImageMagick')
raise 'GraphicsMagick or ImageMagick not found'
end
end
def label(text)
convert('-pointsize', 16, '-background', 'transparent', "label:#{text}", 'PNG:-').run rescue nil
end
def method_missing(name, *args, &block)
if %w(convert identify).include?(name.to_s)
super(@prefix, name, *args, &block)
else
super
end
end
def self.run(cmd, data)
semaphore.synchronize { super }
end
end
Olelo::ImageMagick = ImageMagick
Version data entries
16 entries across 16 versions & 1 rubygems