Function
Pango.itemize
Declaration [src]
GList*
pango_itemize (
PangoContext* context,
const char* text,
int start_index,
int length,
PangoAttrList* attrs,
PangoAttrIterator* cached_iter
)
Description [src]
Breaks a piece of text into segments with consistent directional level and font.
Each byte of text will be contained in exactly one of the items in the
returned list; the generated list of items will be in logical order (the
start offsets of the items are ascending).
cached_iter should be an iterator over attrs currently positioned
at a range before or containing start_index; cached_iter will be
advanced to the range covering the position just after
start_index + length. (i.e. if itemizing in a loop, just keep passing
in the same cached_iter).
Parameters
context |
PangoContext |
a structure holding information that affects the itemization process. |
|
| Ownership is not transferred to the callee | |
text |
const char* |
the text to itemize. Must be valid UTF-8 |
|
| Ownership is not transferred to the callee | |
| The string is a NUL terminated UTF-8 string | |
start_index |
int |
first byte in |
|
length |
int |
the number of bytes (not characters) to process
after |
|
attrs |
PangoAttrList |
the set of attributes that apply to |
|
| Ownership is not transferred to the callee | |
cached_iter |
PangoAttrIterator |
Cached attribute iterator, or |
|
Can be NULL | |
| Ownership is not transferred to the callee |
Return value
Returns: A list of PangoItem |
|
a |
|
| Ownership of the data is transferred to the caller | |