added some comments for fix to EXT-5549

meow-7.2.2
Richard Linden 2010-03-23 12:47:11 -07:00
parent 3d97712755
commit e3e50bf7ed
1 changed files with 5 additions and 2 deletions

View File

@ -363,7 +363,10 @@ void LLTextBase::drawSelectionBackground()
selection_rect.mLeft += segment_width;
}
// if selection spans end of current segment...
// if selection_right == segment_line_end then that means we are the first character of the next segment
// or first character of the next line, in either case we want to add the length of the current segment
// to the selection rectangle and continue.
// if selection right > segment_line_end then selection spans end of current segment...
if (selection_right >= segment_line_end)
{
// extend selection slightly beyond end of line
@ -1852,7 +1855,7 @@ S32 LLTextBase::getDocIndexFromLocalCoord( S32 local_x, S32 local_y, BOOL round,
}
else if (hit_past_end_of_line && segmentp->getEnd() >= line_iter->mDocIndexEnd - 1)
{
// segment wraps to next line, so just set doc pos to start of next line
// segment wraps to next line, so just set doc pos to start of next line (represented by mDocIndexEnd)
pos = llmin(getLength(), line_iter->mDocIndexEnd);
break;
}