Class: PSD::Knockout

Inherits:
LayerInfo show all
Defined in:
lib/psd/layer/info/knockout.rb

Constant Summary collapse

MODES = 
[:shallow, :deep]

Instance Attribute Summary collapse

Attributes inherited from LayerInfo

#data

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from LayerInfo

#initialize, #skip

Constructor Details

This class inherits a constructor from PSD::LayerInfo

Instance Attribute Details

#enabled ⇒ Object (readonly)

Returns the value of attribute enabled.



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# File 'lib/psd/layer/info/knockout.rb', line 11

def enabled
  @enabled
end

#mode ⇒ Object (readonly)

Returns the value of attribute mode.



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# File 'lib/psd/layer/info/knockout.rb', line 11

def mode
  @mode
end

Class Method Details

.should_parse?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/psd/layer/info/knockout.rb', line 5

def self.should_parse?(key)
  key == 'knko'
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/psd/layer/info/knockout.rb', line 13

def parse
  val = @file.read_byte

  @enabled = val > 0
  @mode = MODES[val - 1]

  @file.seek 3, IO::SEEK_CUR
end