index_to_line_x


Description:

public void index_to_line_x (int index_, bool trailing, out int line, out int x_pos)

Converts from byte index_ within the this to line and X position.

(X position is measured from the left edge of the line)

Parameters:

this

a Layout

index_

the byte index of a grapheme within the layout.

trailing

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.

line

location to store resulting line index. (which will between 0 and pango_layout_get_line_count(layout) - 1), or null

x_pos

location to store resulting position within line (%PANGO_SCALE units per device unit), or null