Method
PangoLayoutindex_to_line_x
Declaration [src]
void
pango_layout_index_to_line_x (
PangoLayout* layout,
int index_,
gboolean trailing,
int* line,
int* x_pos
)
Description [src]
Converts from byte index_ within the layout to line and X position.
The X position is measured from the left edge of the line.
Parameters
index_-
Type:
intThe byte index of a grapheme within the layout.
trailing-
Type:
gbooleanAn 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.
line-
Type:
int*Location to store resulting line index. (which will between 0 and pango_layout_get_line_count(layout) - 1)
The argument will be set by the function. The argument can be NULL. x_pos-
Type:
int*Location to store resulting position within line (
PANGO_SCALEunits per device unit)The argument will be set by the function. The argument can be NULL.