private CharSequence applySpans(CharSequence text, int offset) {
List<HighLight> highLights = highlightManager.getHighLights(bookView.getFileName());
int end = offset + text.length() - 1;
for (final HighLight highLight : highLights) {
if (highLight.getIndex() == bookView.getIndex()
&& highLight.getStart() >= offset
&& highLight.getStart() < end) {
LOG.debug(
"Got highlight from "
+ highLight.getStart()
+ " to "
+ highLight.getEnd()
+ " with offset "
+ offset);
int highLightEnd = Math.min(end, highLight.getEnd());
((Spannable) text)
.setSpan(
new HighlightSpan(highLight),
highLight.getStart() - offset,
highLightEnd - offset,
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}
}
return text;
}
