class Kirigami::Image
Attributes
max_size[R]
An ImageMagick Image
Geometry for the target file size www.imagemagick.org/script/command-line-processing.php#geometry
Returns String
path[R]
The filepath of the image to be cut
Returns Pathname
Public Class Methods
Public Instance Methods
cut!()
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Cuts the File down to size! Creates a backup copy first, if required.
# File lib/kirigami/image.rb, line 28 def cut! create_backup_copy MiniMagick::Tool::Mogrify.new do |mogrify| mogrify.resize(max_size) mogrify.strip if jpeg? mogrify.colorspace(Kirigami.config.jpeg_colorspace) mogrify.sampling_factor(Kirigami.config.jpeg_sampling_factor) mogrify.interlace(Kirigami.config.jpeg_interlacing) mogrify.quality(Kirigami.config.jpeg_compression_quality) end mogrify << target_filepath end end
Private Instance Methods
backup_filename()
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The filename for the backup File. Uses {filename} + “.BAK”
Returns String
# File lib/kirigami/image.rb, line 69 def backup_filename File.basename(path) + ".BAK" end
backup_filepath()
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The absolute filepath for the backup File
Returns Pathname
# File lib/kirigami/image.rb, line 76 def backup_filepath File.join(File.dirname(path), backup_filename) end
create_backup_copy()
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Create a backup copy of the File first
# File lib/kirigami/image.rb, line 48 def create_backup_copy FileUtils.cp(target_filepath, backup_filepath) if Kirigami.config.safe_mode end
filename()
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The filename for the target File
Returns String
# File lib/kirigami/image.rb, line 62 def filename File.basename(path) end
jpeg?()
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Is the target File a JPEG?
Returns Boolean
# File lib/kirigami/image.rb, line 83 def jpeg? filename.ends_with?(".jpg") end
target_filepath()
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The absolute filepath for the target File
Returns Pathname
# File lib/kirigami/image.rb, line 55 def target_filepath File.join(File.dirname(path), filename) end