C++ (Cpp) FRIBIDI_LEVEL_IS_RTL示例

示例#1

文件： fribidi-mirroring.c 项目： Ced2911/xmplayer

FRIBIDI_ENTRY void
fribidi_shape_mirroring (
  /* input */
  const FriBidiLevel *embedding_levels,
  const FriBidiStrIndex len,
  /* input and output */
  FriBidiChar *str
)
{
  register FriBidiStrIndex i;

  DBG ("in fribidi_shape_mirroring");

  if UNLIKELY
    (len == 0 || !str) return;

  fribidi_assert (embedding_levels);

  /* L4. Mirror all characters that are in odd levels and have mirrors. */
  for (i = len - 1; i >= 0; i--)
    if (FRIBIDI_LEVEL_IS_RTL (embedding_levels[i]))
      {
	FriBidiChar mirrored_ch;

	if (fribidi_get_mirror_char (str[i], &mirrored_ch))
	  str[i] = mirrored_ch;
      }
}

示例#2

文件： fribidi-arabic.c 项目： MiKTeX/miktex

static void
fribidi_shape_arabic_ligature (
  /* input */
  const PairMap *table,
  int size,
  const FriBidiLevel *embedding_levels,
  const FriBidiStrIndex len,
  /* input and output */
  FriBidiArabicProp *ar_props,
  FriBidiChar *str
)
{
  /* TODO: This doesn't form ligatures for even-level Arabic text.
   * no big problem though. */
  register FriBidiStrIndex i;

  for (i = 0; i < len - 1; i++) {
    register FriBidiChar c;
    if (FRIBIDI_LEVEL_IS_RTL(embedding_levels[i]) &&
	embedding_levels[i] == embedding_levels[i+1] &&
	(c = PAIR_MATCH(table, size, str[i], str[i+1])))
      {
	str[i] = FRIBIDI_CHAR_FILL;
	FRIBIDI_SET_BITS(ar_props[i], FRIBIDI_MASK_LIGATURED);
	str[i+1] = c;
      }
  }
}

示例#3

文件： raqm.c 项目： dawoodalbadi/libraqm

static hb_direction_t
_raqm_hb_dir (raqm_t *rq, FriBidiLevel level)
{
  hb_direction_t dir = HB_DIRECTION_LTR;

  if (rq->base_dir == RAQM_DIRECTION_TTB)
      dir = HB_DIRECTION_TTB;
  else if (FRIBIDI_LEVEL_IS_RTL (level))
      dir = HB_DIRECTION_RTL;

  return dir;
}

示例#4

文件： fribidi-joining.c 项目： AlexShiLucky/luapower-all

static void
print_joining_types (
  /* input */
  const FriBidiLevel *embedding_levels,
  const FriBidiStrIndex len,
  const FriBidiJoiningType *jtypes
)
{
  register FriBidiStrIndex i;

  fribidi_assert (jtypes);

  MSG ("  Join. types: ");
  for (i = 0; i < len; i++)
    MSG2 ("%c", fribidi_char_from_joining_type (jtypes[i],
						!FRIBIDI_LEVEL_IS_RTL
						(embedding_levels[i])));
  MSG ("\n");
}