Method
PangoGlyphItemapply_attrs
since: 1.2
Declaration [src]
GSList*
pango_glyph_item_apply_attrs (
PangoGlyphItem* glyph_item,
const char* text,
PangoAttrList* list
)
Description [src]
Splits a shaped item (PangoGlyphItem) into multiple items based
on an attribute list.
The idea is that if you have attributes that don’t affect shaping,
such as color or underline, to avoid affecting shaping, you filter
them out (pango_attr_list_filter()), apply the shaping process
and then reapply them to the result using this function.
All attributes that start or end inside a cluster are applied
to that cluster; for instance, if half of a cluster is underlined
and the other-half strikethrough, then the cluster will end
up with both underline and strikethrough attributes. In these
cases, it may happen that item->extra_attrs for some of the
result items can have multiple attributes of the same type.
This function takes ownership of glyph_item; it will be reused
as one of the elements in the list.
Available since: 1.2
Parameters
text-
Type:
const char*Text that
listapplies to.The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. list-
Type:
PangoAttrListA
PangoAttrListThe data is owned by the caller of the method.
Return value
Type: A list of None
A
list of glyph items resulting from splitting glyph_item. Free
the elements using pango_glyph_item_free(), the list using g_slist_free().
| The caller of the method takes ownership of the returned data, and is responsible for freeing it. |