Class: HarfBuzz::GlyphPosition

Inherits:
Object
  • Object
show all
Defined in:
lib/harfbuzz/glyph_position.rb

Overview

Wraps hb_glyph_position_t, providing access to advance and offset values

Instance Method Summary collapse

Constructor Details

#initialize(struct_ptr) ⇒ GlyphPosition

Returns a new instance of GlyphPosition.



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# File 'lib/harfbuzz/glyph_position.rb', line 6

def initialize(struct_ptr)
  @struct = C::HbGlyphPositionT.new(struct_ptr)
end

Instance Method Details

#inspect ⇒ Object 



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# File 'lib/harfbuzz/glyph_position.rb', line 37

def inspect
  "#<HarfBuzz::GlyphPosition adv=(#{x_advance},#{y_advance}) off=(#{x_offset},#{y_offset})>"
end

#to_h ⇒ Object 



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# File 'lib/harfbuzz/glyph_position.rb', line 30

def to_h
  {
    x_advance: x_advance, y_advance: y_advance,
    x_offset: x_offset, y_offset: y_offset
  }
end

#x_advance ⇒ Integer

Returns Horizontal advance (in font units).

Returns:

  • (Integer) —

    Horizontal advance (in font units)



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# File 'lib/harfbuzz/glyph_position.rb', line 11

def x_advance
  @struct[:x_advance]
end

#x_offset ⇒ Integer

Returns Horizontal offset (in font units).

Returns:

  • (Integer) —

    Horizontal offset (in font units)



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# File 'lib/harfbuzz/glyph_position.rb', line 21

def x_offset
  @struct[:x_offset]
end

#y_advance ⇒ Integer

Returns Vertical advance (in font units).

Returns:

  • (Integer) —

    Vertical advance (in font units)



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# File 'lib/harfbuzz/glyph_position.rb', line 16

def y_advance
  @struct[:y_advance]
end

#y_offset ⇒ Integer

Returns Vertical offset (in font units).

Returns:

  • (Integer) —

    Vertical offset (in font units)



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# File 'lib/harfbuzz/glyph_position.rb', line 26

def y_offset
  @struct[:y_offset]
end