Class: Textbringer::HighlightContext

Inherits:
Object
  • Object
show all
Defined in:
lib/textbringer/highlight_context.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(buffer:, highlight_start:, highlight_end:, highlight_on:, highlight_off:) ⇒ HighlightContext

Returns a new instance of HighlightContext.



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# File 'lib/textbringer/highlight_context.rb', line 5

def initialize(buffer:, highlight_start:, highlight_end:,
               highlight_on:, highlight_off:)
  @buffer = buffer
  @highlight_start = highlight_start
  @highlight_end = highlight_end
  @highlight_on = highlight_on
  @highlight_off = highlight_off
end

Instance Attribute Details

#buffer ⇒ Object (readonly)

Returns the value of attribute buffer.



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# File 'lib/textbringer/highlight_context.rb', line 3

def buffer
  @buffer
end

#highlight_end ⇒ Object (readonly)

Returns the value of attribute highlight_end.



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# File 'lib/textbringer/highlight_context.rb', line 3

def highlight_end
  @highlight_end
end

#highlight_start ⇒ Object (readonly)

Returns the value of attribute highlight_start.



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# File 'lib/textbringer/highlight_context.rb', line 3

def highlight_start
  @highlight_start
end

Instance Method Details

#highlight(start_offset, end_offset, face) ⇒ Object 



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# File 'lib/textbringer/highlight_context.rb', line 14

def highlight(start_offset, end_offset, face)
  start_offset = @highlight_start if start_offset < @highlight_start &&
    @highlight_start < end_offset
  @highlight_on[start_offset] = face
  @highlight_off[end_offset] = true
end