Function: textLinkAt()

function textLinkAt(lines, base, dx, dy, oracle?): TextLink | null;

Experimental

The link under a point, for pointer handling: dx, dy are the point's offset from the label anchor in screen px (+y down), before the label's offset and rotation (angle, degrees clockwise) are undone here. null when no linked run is there.

Parameters

Parameter	Type
lines	TextRunLines
base	TextRunBase & object
dx	number
dy	number
oracle?	FontMetricsOracle

Returns

TextLink | null