Method

Pango.LayoutLine.index_to_x

Declaration [src]

void
pango_layout_line_index_to_x (
  PangoLayoutLine* line,
  int index_,
  gboolean trailing,
  int* x_pos
)

Description [src]

Converts an index within a line to a X position.

Parameters

index_ int
 

byte offset of a grapheme within the layout

trailing gboolean
 

an integer indicating the edge of the grapheme to retrieve the position of. If > 0, the trailing edge of the grapheme, if 0, the leading of the grapheme

x_pos int*
 

location to store the x_offset (in Pango units)

 Direction: out
 The called function takes ownership of the data, and is responsible for freeing it