Method WordDirection

deps/tesseract/ccmain/ltrresultiterator.cpp:202–213

Return the overall directionality of this word.

// Return the overall directionality of this word.
StrongScriptDirection LTRResultIterator::WordDirection() const {
  if (it_->word() == NULL) return DIR_NEUTRAL;
  bool has_rtl = it_->word()->AnyRtlCharsInWord();
  bool has_ltr = it_->word()->AnyLtrCharsInWord();
  if (has_rtl && !has_ltr)
    return DIR_RIGHT_TO_LEFT;
  if (has_ltr && !has_rtl)
    return DIR_LEFT_TO_RIGHT;
  if (!has_ltr && !has_rtl)
    return DIR_NEUTRAL;
  return DIR_MIX;
}

// Returns true if the current word was found in a dictionary.
bool LTRResultIterator::WordIsFromDictionary() const {