/**
* Sets the allocation rectangle for a given line's view, but sets the y value to the passed-in
* value. This should be used instead of {@link #childAllocation(int, Rectangle)} since it allows
* you to account for hidden lines in collapsed fold regions.
*
* @param line
* @param y
* @param alloc
*/
private void childAllocation2(int line, int y, Rectangle alloc) {
alloc.x += getOffset(X_AXIS, line);
alloc.y += y;
alloc.width = getSpan(X_AXIS, line);
alloc.height = getSpan(Y_AXIS, line);
// FIXME: This is required due to a bug that I can't track down. The
// top margin is being added twice somewhere in wrapped views, so we
// have to adjust for it here.
alloc.y -= host.getMargin().top;
}
