Method
PangoGlyphItemsplit
since: 1.2
Declaration [src]
PangoGlyphItem*
pango_glyph_item_split (
PangoGlyphItem* orig,
const char* text,
int split_index
)
Description [src]
Modifies orig
to cover only the text after split_index
, and
returns a new item that covers the text before split_index
that
used to be in orig
.
You can think of split_index
as the length of the returned item.
split_index
may not be 0, and it may not be greater than or equal
to the length of orig
(that is, there must be at least one byte
assigned to each item, you can’t create a zero-length item).
This function is similar in function to pango_item_split()
(and uses
it internally.)
Available since: 1.2
Parameters
text
-
Type:
const char*
Text to which positions in
orig
apply.The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string. split_index
-
Type:
int
Byte index of position to split item, relative to the start of the item.
Return value
Type: PangoGlyphItem
The newly allocated item
representing text before split_index
, which should be freed
with pango_glyph_item_free().
The caller of the method takes ownership of the data, and is responsible for freeing it. |
The return value can be NULL . |