Method

PangoLayoutindex_to_pos

Declaration [src]

void
pango_layout_index_to_pos (
  PangoLayout* layout,
  int index_,
  PangoRectangle* pos
)

Description [src]

Converts from an index within a PangoLayout to the onscreen position corresponding to the grapheme at that index.

The return value is represented as rectangle. Note that pos->x is always the leading edge of the grapheme and pos->x + pos->width the trailing edge of the grapheme. If the directionality of the grapheme is right-to-left, then pos->width will be negative.

Parameters

index_

Type: int

Byte index within layout.

pos

Type: PangoRectangle

Rectangle in which to store the position of the grapheme.

The argument will be set by the function.
The data is owned by the caller of the function.