Last Modified
2013-06-29 16:11:54 +0000
Requires
  • pdf/reader/width_calculator/built_in
  • pdf/reader/width_calculator/composite
  • pdf/reader/width_calculator/true_type
  • pdf/reader/width_calculator/type_zero
  • pdf/reader/width_calculator/type_one_or_three

Description

PDF files may define fonts in a number of ways. Each approach means we must calculate glyph widths differently, so this set of classes conform to an interface that will perform the appropriate calculations.