class GifInfo::Blocks::PlainTextExtension
Specifies text which user wish to have rendered on the image. Support of this feature is very rare.
Constants
- STRUCTURE
Byte structure.
Public Instance Methods
body()
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Returns data body.
@param [Integer] skip number of bytes to skip before data @return [Body] data body
Calls superclass method
# File lib/gif-info/blocks/plain-text-extension.rb, line 44 def body super(__additional) end
bytesize()
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Returns block size. @return [Integer] block size in bytes
Calls superclass method
# File lib/gif-info/blocks/plain-text-extension.rb, line 61 def bytesize super + __additional end
skip!()
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Skips block in stream.
Calls superclass method
# File lib/gif-info/blocks/plain-text-extension.rb, line 52 def skip! super(__additional) end
Private Instance Methods
__additional()
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Returns additional length.
# File lib/gif-info/blocks/plain-text-extension.rb, line 72 def __additional self.header.data.block_size end