Function
Pangolog2vis_get_embedding_levels
Declaration [src]
guint8*
pango_log2vis_get_embedding_levels (
const gchar* text,
int length,
PangoDirection* pbase_dir
)
Description [src]
Return the bidirectional embedding levels of the input paragraph.
The bidirectional embedding levels are defined by the Unicode Bidirectional Algorithm.
If the input base direction is a weak direction, the direction of the characters in the text will determine the final resolved direction.
| Available since: | 1.4 |
Parameters
text-
Type:
const gchar*The text to itemize.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string. length-
Type:
intThe number of bytes (not characters) to process, or -1 if
textis nul-terminated and the length should be calculated. pbase_dir-
Type:
PangoDirectionInput base direction, and output resolved direction.
The data is owned by the caller of the function.
Return value
Type: guint8*
A newly allocated array of embedding levels, one item per
character (not byte), that should be freed using g_free().
| The data is owned by the called function. |