Class: SiteFuel::Processor::PNGProcessor

Inherits:

AbstractExternalProgramProcessor

• Object
• AbstractProcessor
• AbstractExternalProgramProcessor
• SiteFuel::Processor::PNGProcessor

show all

Defined in:

lib/sitefuel/processors/PNGProcessor.rb

Overview

Instance Attribute Summary

Attributes inherited from AbstractProcessor

#execution_list, #original_size, #processed_size, #resource_name

Class Method Summary (collapse)

• + (Object) appropriate_program_versions

  we've only tested 1.5.10; but we're not using pngcrush in any special way.

• + (Object) default_filterset

  FILTERS AND FILTERSETS.

• + (Object) file_patterns
• + (Object) filterset_max
• + (Object) filterset_quick
• + (Object) program_binary

  gives the name of the pngcrush binary.

• + (Object) program_version_option

Instance Method Summary (collapse)

• - (Object) filter_brute

  FILTERS.

• - (Object) filter_brute_chainsaw
• - (Object) filter_quick

Methods inherited from AbstractExternalProgramProcessor

#generate, #initialize, #output_filename, process_file, #processor_symbol, processor_type, #save, #set_file

Methods inherited from AbstractProcessor

#add_filter, #add_filterset, #clear_filters, #create_file, #drop_filter, #execute, file_pattern_match?, #filter?, filter?, filters, filters_in_filterset, filterset?, filterset_ignore, filtersets, find_processors, #finish_filters, #initialize, processes_file?, processor_name, #processor_symbol, processor_type, #run_filter, #run_filterset, #save, #setup_filters

Methods included from ClassLogging

#debug, #error, #fatal, #info, #warn

Methods included from Configurable

#configuration_options, #configure, #ensure_configurable_option, #post_configuration, #pre_configuration, #set_configuration

Methods included from Logging

#debug, #error, #fatal, #info, #logger=, #warn

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# File 'lib/sitefuel/processors/PNGProcessor.rb', line 40

def self.appropriate_program_versions
  "> 1.5.0"
end

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# File 'lib/sitefuel/processors/PNGProcessor.rb', line 49

def self.default_filterset
  :max
end

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# File 'lib/sitefuel/processors/PNGProcessor.rb', line 21

def self.file_patterns
  ['.png']
end

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# File 'lib/sitefuel/processors/PNGProcessor.rb', line 57

def self.filterset_max
  [:brute_chainsaw]
end

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# File 'lib/sitefuel/processors/PNGProcessor.rb', line 53

def self.filterset_quick
  [:quick]
end

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# File 'lib/sitefuel/processors/PNGProcessor.rb', line 30

def self.program_binary
  'pngcrush'
end

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# File 'lib/sitefuel/processors/PNGProcessor.rb', line 34

def self.program_version_option
  '-version'
end

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# File 'lib/sitefuel/processors/PNGProcessor.rb', line 66

def filter_brute
  SiteFuel::External::PNGCrush.brute(resource_name, output_filename)
end

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# File 'lib/sitefuel/processors/PNGProcessor.rb', line 74

def filter_brute_chainsaw
  SiteFuel::External::PNGCrush.chainsaw(resource_name, output_filename)
end

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# File 'lib/sitefuel/processors/PNGProcessor.rb', line 70

def filter_quick
  SiteFuel::External::PNGCrush.quick(resource_name, output_filename)
end