Revert orientation change.

    private void drawOval(Canvas canvas, float x, float y, float major, float minor,

            float angle, Paint paint) {

        canvas.save(Canvas.MATRIX_SAVE_FLAG);

        canvas.rotate((float) (-angle * 180 / Math.PI), x, y);

        canvas.rotate((float) (angle * 180 / Math.PI), x, y);

        mReusableOvalRect.left = x - minor / 2;

        mReusableOvalRect.right = x + minor / 2;

        mReusableOvalRect.top = y - major / 2;