Class: PSD::Slice

Inherits:
Object
  • Object
show all
Defined in:
lib/psd/slice.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(psd, data) ⇒ Slice

Returns a new instance of Slice.



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# File 'lib/psd/slice.rb', line 8

def initialize(psd, data)
  @psd = psd
  @keys = data.keys
  data.each do |k, v|
    instance_variable_set("@#{k}", v)
  end
end

Instance Attribute Details

#alt ⇒ Object (readonly)

Returns the value of attribute alt.



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# File 'lib/psd/slice.rb', line 3

def alt
  @alt
end

#associated_layer_id ⇒ Object (readonly)

Returns the value of attribute associated_layer_id.



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# File 'lib/psd/slice.rb', line 3

def associated_layer_id
  @associated_layer_id
end

#bounds ⇒ Object (readonly)

Returns the value of attribute bounds.



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# File 'lib/psd/slice.rb', line 3

def bounds
  @bounds
end

#cell_text ⇒ Object (readonly)

Returns the value of attribute cell_text.



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# File 'lib/psd/slice.rb', line 3

def cell_text
  @cell_text
end

#cell_text_is_html ⇒ Object (readonly)

Returns the value of attribute cell_text_is_html.



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# File 'lib/psd/slice.rb', line 3

def cell_text_is_html
  @cell_text_is_html
end

#color ⇒ Object (readonly)

Returns the value of attribute color.



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# File 'lib/psd/slice.rb', line 3

def color
  @color
end

#group_id ⇒ Object (readonly)

Returns the value of attribute group_id.



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# File 'lib/psd/slice.rb', line 3

def group_id
  @group_id
end

#horizontal_alignment ⇒ Object (readonly)

Returns the value of attribute horizontal_alignment.



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# File 'lib/psd/slice.rb', line 3

def horizontal_alignment
  @horizontal_alignment
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/psd/slice.rb', line 3

def id
  @id
end

#message ⇒ Object (readonly)

Returns the value of attribute message.



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# File 'lib/psd/slice.rb', line 3

def message
  @message
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/psd/slice.rb', line 3

def name
  @name
end

#origin ⇒ Object (readonly)

Returns the value of attribute origin.



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# File 'lib/psd/slice.rb', line 3

def origin
  @origin
end

#outset ⇒ Object (readonly)

Returns the value of attribute outset.



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# File 'lib/psd/slice.rb', line 3

def outset
  @outset
end

#target ⇒ Object (readonly)

Returns the value of attribute target.



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# File 'lib/psd/slice.rb', line 3

def target
  @target
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/psd/slice.rb', line 3

def type
  @type
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/psd/slice.rb', line 3

def url
  @url
end

#vertical_alignment ⇒ Object (readonly)

Returns the value of attribute vertical_alignment.



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# File 'lib/psd/slice.rb', line 3

def vertical_alignment
  @vertical_alignment
end

Instance Method Details

#associated_layer ⇒ Object 



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# File 'lib/psd/slice.rb', line 28

def associated_layer
  @psd.tree.find_by_id(associated_layer_id)
end

#height ⇒ Object 



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# File 'lib/psd/slice.rb', line 24

def height
  bottom - top
end

#save_as_png(file) ⇒ Object 



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# File 'lib/psd/slice.rb', line 36

def save_as_png(file)
  @png.save(file, :fast_rgba)
end

#to_hash ⇒ Object 



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# File 'lib/psd/slice.rb', line 40

def to_hash
  Hash[@keys.map { |k| [k.to_sym, self.send(k)] }]
end

#to_png ⇒ Object 



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# File 'lib/psd/slice.rb', line 32

def to_png
  @png ||= @psd.image.to_png.crop(left, top, width, height)
end

#width ⇒ Object 



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# File 'lib/psd/slice.rb', line 20

def width
  right - left
end