Method

PangoAttrListupdate

Declaration [src]

void
pango_attr_list_update (
  PangoAttrList* list,
  int pos,
  int remove,
  int add
)

Description [src]

Update indices of attributes in list for a change in the text they refer to.

The change that this function applies is removing remove bytes at position pos and inserting add bytes instead.

Attributes that fall entirely in the (pos, pos + remove) range are removed.

Attributes that start or end inside the (pos, pos + remove) range are shortened to reflect the removal.

Attributes start and end positions are updated if they are behind pos + remove.

Available since:1.44

Parameters

pos int
 

The position of the change.

remove int
 

The number of removed bytes.

add int
 

The number of added bytes.