CharacterSequence4a prevFOText =
this.getPreviousContiguousTextInBlock();
while (prevFOText != null) {
final CharVector prevText = prevFOText.getPreTextTransformText(context);
if (prevText.length() >= Math.abs(remainingOffset)) {
return prevText.charAt(prevText.length() + remainingOffset);
}
remainingOffset += prevText.length();
prevFOText = prevFOText.getPreviousContiguousTextInBlock();
}
return 0x0000;