Merge "Improve ellipsize performance" into qt-dev

        final int ellipsisStringLen = ellipsisString.length();

        // Use the ellipsis string only if there are that at least as many characters to replace.

        final boolean useEllipsisString = ellipsisCount >= ellipsisStringLen;

        for (int i = 0; i < ellipsisCount; i++) {

        final int min = Math.max(0, start - ellipsisStart - lineStart);

        final int max = Math.min(ellipsisCount, end - ellipsisStart - lineStart);

        for (int i = min; i < max; i++) {

            final char c;

            if (useEllipsisString && i < ellipsisStringLen) {

                c = ellipsisString.charAt(i);

            }

            final int a = i + ellipsisStart + lineStart;

            if (start <= a && a < end) {

            dest[destoff + a - start] = c;

        }

    }

    }

    /**

     * Stores information about bidirectional (left-to-right or right-to-left)